This document describes a presentation on deep learning for music classification. It discusses using deep convolutional neural networks (CNNs) for music classification tasks like genre classification, instrument identification, and automatic music tagging. CNNs can learn hierarchical music features from raw audio or time-frequency representations directly from data without requiring designed features. The presentation provides examples of applying CNNs to automatically tag music with descriptive keywords using a multi-label classification approach.
The project was started with a sole aim in mind that the design should be able to recognize the voice of a person by analyzing the speech signal. The simulation is done in MATLAB. The design of the project is based on using the Linear prediction filter coefficient (LPC) and Principal component analysis (PCA) on data (princomp) for the speech signal analysis. The Sample Collection process is accomplished by using the microphone to record the speech of male/female. After executing the program the speech is analyzed by the analysis part of our MATLAB program code and our design should be able to identify and give the judgment that the recorded speech signal is same as that of our desired output.
Music Genre Classification using Machine Learningijtsrd
Music genre classification has been a toughest task in the area of music information retrieval MIR . Classification of genre can be important to clarify some genuine fascinating issues, such as, making songs references, discovering related songs, finding societies who will like that particular song. The inspiration behind the research is to find the appropriate machine learning algorithm that predict the genres of music utilizing k nearest neighbor k NN and Support Vector Machine SVM . GTZAN dataset is the frequently used dataset for the classification music genre. The Mel Frequency cepstral coefficients MFCC is utilized to extricate features for the dataset. From results we found that k NN classifier gave more exact results compared to support vector machine classifier. If the training data is bigger than number of features, k NN gives better outcomes than SVM. SVM can only identify limited set of patterns. KNN classifier is more powerful for the classification of music genre. Seethal V | Dr. A. Vijayakumar "Music Genre Classification using Machine Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd41263.pdf Paper URL: https://www.ijtsrd.comcomputer-science/data-processing/41263/music-genre-classification-using-machine-learning/seethal-v
This document discusses emotion detection from text. It presents an emotion detection model that extracts emotion from text at the sentence level without relying on existing affect lexicons. The model detects emotion by searching for direct emotional keywords and emotion-affect words/phrases. Experiments show the method achieves over 77% accuracy in detecting Ekman's six basic emotions from text. The document also reviews related work on emotion detection approaches, including keyword-based, rule-based, and machine learning methods. It discusses challenges like the lack of large annotated training data and limitations of dictionary-based approaches.
Slides from Portland Machine Learning meetup, April 13th.
Abstract: You've heard all the cool tech companies are using them, but what are Convolutional Neural Networks (CNNs) good for and what is convolution anyway? For that matter, what is a Neural Network? This talk will include a look at some applications of CNNs, an explanation of how CNNs work, and what the different layers in a CNN do. There's no explicit background required so if you have no idea what a neural network is that's ok.
Hugo Moreno discusses speech recognition and its applications in control. Speech recognition is the process of converting speech signals to sequences of words through computer algorithms. It involves feature extraction from speech and matching patterns to vocabularies. Speech recognition can be used for applications like elevator control, robot control, translation, stress monitoring, and hands-free computing. It provides an acceptable level of accuracy but improving accuracy reduces speed. Speech recognition involves matching voice patterns to acquire or provide vocabularies.
The project was started with a sole aim in mind that the design should be able to recognize the voice of a person by analyzing the speech signal. The simulation is done in MATLAB. The design of the project is based on using the Linear prediction filter coefficient (LPC) and Principal component analysis (PCA) on data (princomp) for the speech signal analysis. The Sample Collection process is accomplished by using the microphone to record the speech of male/female. After executing the program the speech is analyzed by the analysis part of our MATLAB program code and our design should be able to identify and give the judgment that the recorded speech signal is same as that of our desired output.
Music Genre Classification using Machine Learningijtsrd
Music genre classification has been a toughest task in the area of music information retrieval MIR . Classification of genre can be important to clarify some genuine fascinating issues, such as, making songs references, discovering related songs, finding societies who will like that particular song. The inspiration behind the research is to find the appropriate machine learning algorithm that predict the genres of music utilizing k nearest neighbor k NN and Support Vector Machine SVM . GTZAN dataset is the frequently used dataset for the classification music genre. The Mel Frequency cepstral coefficients MFCC is utilized to extricate features for the dataset. From results we found that k NN classifier gave more exact results compared to support vector machine classifier. If the training data is bigger than number of features, k NN gives better outcomes than SVM. SVM can only identify limited set of patterns. KNN classifier is more powerful for the classification of music genre. Seethal V | Dr. A. Vijayakumar "Music Genre Classification using Machine Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd41263.pdf Paper URL: https://www.ijtsrd.comcomputer-science/data-processing/41263/music-genre-classification-using-machine-learning/seethal-v
This document discusses emotion detection from text. It presents an emotion detection model that extracts emotion from text at the sentence level without relying on existing affect lexicons. The model detects emotion by searching for direct emotional keywords and emotion-affect words/phrases. Experiments show the method achieves over 77% accuracy in detecting Ekman's six basic emotions from text. The document also reviews related work on emotion detection approaches, including keyword-based, rule-based, and machine learning methods. It discusses challenges like the lack of large annotated training data and limitations of dictionary-based approaches.
Slides from Portland Machine Learning meetup, April 13th.
Abstract: You've heard all the cool tech companies are using them, but what are Convolutional Neural Networks (CNNs) good for and what is convolution anyway? For that matter, what is a Neural Network? This talk will include a look at some applications of CNNs, an explanation of how CNNs work, and what the different layers in a CNN do. There's no explicit background required so if you have no idea what a neural network is that's ok.
Hugo Moreno discusses speech recognition and its applications in control. Speech recognition is the process of converting speech signals to sequences of words through computer algorithms. It involves feature extraction from speech and matching patterns to vocabularies. Speech recognition can be used for applications like elevator control, robot control, translation, stress monitoring, and hands-free computing. It provides an acceptable level of accuracy but improving accuracy reduces speed. Speech recognition involves matching voice patterns to acquire or provide vocabularies.
The document discusses research issues in speech processing. It covers topics like speech production, speech processing tasks, speech measurements, speech signal components, automatic speech recognition, speaker recognition, text-to-speech systems, speech coding, and a proposed speech-assisted translation corrector system. The key challenges in speech processing research are modeling the human auditory system, developing large multilingual speech databases, and generating natural sounding synthetic speech.
Mengenal Machine/Deep Learning, Artificial Intelligence dan mengenal apa bedanya dengan Business Intelligence, apa hubungannya dengan Big Data dan Data Science/Analytics.
Natural language processing (NLP) is introduced, including its definition, common steps like morphological analysis and syntactic analysis, and applications like information extraction and machine translation. Statistical NLP aims to perform statistical inference for NLP tasks. Real-world applications of NLP are discussed, such as automatic summarization, information retrieval, question answering and speech recognition. A demo of a free NLP application is presented at the end.
These slides deal with the basic problem of channel equalization and exposes the issue related to it and shows how it can be balanced by the usage of effective and robust algorithms.
Human Emotion Recognition using Machine Learningijtsrd
It is quite interesting to recognize the human emotions in the field of machine learning. Using a person's facial expression one can know his emotions or what the person wants to express. But at the same time it's not easy to recognize one's emotion easily its quite challenging at times. Facial expression consist of various human emotions such as sad, happy , excited, angry, frustrated and surprise. Few years back Natural language processing was used to detect the sentiment from the text and then it took a step forward towards emotion detection. Sentiments can be positive, negative or neutral where as emotions are more refined categories. There are many techniques used to recognize emotions. This paper provides a review of research work carried out and published in the field of human emotion recognition and various techniques used for human emotions recognition. Prof. Mrs. Dhanamma Jagli | Ms. Pooja Shetty "Human Emotion Recognition using Machine Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25217.pdfPaper URL: https://www.ijtsrd.com/computer-science/artificial-intelligence/25217/human-emotion-recognition-using-machine-learning/prof-mrs-dhanamma-jagli
This document discusses speaker recognition using Mel Frequency Cepstral Coefficients (MFCC). It describes the process of feature extraction using MFCC which involves framing the speech signal, taking the Fourier transform of each frame, warping the frequencies using the mel scale, taking the logs of the powers at each mel frequency, and converting to cepstral coefficients. It then discusses feature matching techniques like vector quantization which clusters reference speaker features to create codebooks for comparison to unknown speakers. The document provides references for further reading on speech and speaker recognition techniques.
Natural language processing (NLP) analyzes and represents natural language text or speech at linguistic levels to achieve human-like language processing for applications. NLP was influenced by Turing's 1950 paper on machine intelligence and involved early systems like SHRDLU in the 1960s. NLP understands, generates, and integrates natural language through techniques like morphological, syntactic, semantic and discourse analysis to benefit domains like search, translation, sentiment analysis, social media and more.
تتضمن المحاضرة :
1- تعريف الميكروكونترولر
2- الفرق بين الكمبيوتر والميكروكونترولر
3- مميزات الميكروكونترولر
4- استخدامات الميكروكونترولر
5- انواع الذاكرة في الميكروكونترولر
6- اختيار الميكروكونترولر المناسب
The document discusses emotion mining in text. It defines text mining and emotions and discusses elements of emotions like thoughts, body responses, and behaviors. It explains that emotion mining seeks the emotional state of a writer from text. Major theories of emotion are physiological, neurological, and cognitive. Positive emotions make one feel good while negative emotions stop rational thinking. Techniques for emotion detection discussed are keyword spotting, lexical affinity, learning-based, and hybrid methods. Limitations include ambiguity in keywords, inability to recognize text without keywords, and lack of linguistic information. An example of analyzing social network comments is provided.
The Use of Artificial Intelligence and Machine Learning in Speech RecognitionUniphore
This document discusses how artificial intelligence and machine learning are used in speech recognition technology. It explains that AI and ML allow speech recognition solutions to analyze large amounts of speech data to build statistical models and predict outcomes accurately. Examples are given of how Microsoft, Google, and Uniphore's AI-powered speech recognition software achieves high accuracy rates and can continuously improve through machine learning. The document advocates that AI and ML give speech recognition applications new capabilities like self-learning, emotion detection, and diagnostic analysis.
PhD Oral Defense of Md Kafiul Islam on "ARTIFACT CHARACTERIZATION, DETECTION ...Md Kafiul Islam
This document summarizes an oral defense presentation for a PhD dissertation on artifact characterization, detection, and removal from neural signals. The presentation outlines the background on in-vivo neural signals and EEG, problems and motivation regarding artifacts corrupting signals, thesis objectives, literature review on existing artifact removal methods, contributions of the dissertation including artifact study and proposed removal algorithms, and plans for future work. The presentation aims to investigate artifacts in neural data, develop automated detection and removal without distorting signals, evaluate methods, and improve applications like epilepsy detection and brain-computer interfaces.
This document discusses adaptive noise cancellation using the least mean squares (LMS) algorithm. It begins by introducing limitations of fixed filters for time-varying noise frequencies and overlapping signal and noise bands. It then defines digital filters, noise cancellation, adaptive filters, and adaptive noise cancellation. The LMS algorithm is described as consisting of a filtering process and adaptive process to minimize the mean square of the error signal. Code is presented to implement the initial part, main body, and display results of an adaptive noise cancellation system using LMS. Applications are identified in echo and noise cancellation, acoustic echo cancellation, system identification, and noise removal from ECG signals.
This talk is about how we applied deep learning techinques to achieve state-of-the-art results in various NLP tasks like sentiment analysis and aspect identification, and how we deployed these models at Flipkart
This document discusses machine learning techniques for music information retrieval. It provides an overview of music recommendation systems like Spotify's shuffle mode and Pandora's music genome project. Key music information retrieval tasks are identified like genre recognition, mood detection, and audio similarity. Machine learning architectures for music information retrieval are examined including feature extraction from audio, classification with neural networks, and deep learning techniques like convolutional neural networks and autoencoders.
This document discusses the benefits of meditation for reducing stress and anxiety. Specifically, it states that regular meditation practice can calm the nervous system and reduce feelings of stress. Meditation results in lower levels of cortisol and more activity in the prefrontal cortex which is associated with relaxation. Overall, meditating for even 10-15 minutes per day can help improve mood and make people feel more calm and focused.
Deep learning is a type of machine learning that uses multiple processing layers to learn representations of data with features that become more complex at each layer. Deep learning has achieved human-level performance in areas like image recognition by learning from large datasets. In healthcare, deep learning has been applied to tasks like detecting pneumonia from chest X-rays and skin cancer from images with accuracy comparable to doctors. However, challenges remain around data variability, uncertainty, class imbalance, and data annotation. Cross-area collaboration and data sharing are seen as key to realizing the potential of deep learning in healthcare.
IRJET- Music Genre Recognition using Convolution Neural NetworkIRJET Journal
1. The document describes a study that uses a Convolutional Neural Network (CNN) model to classify music genres based on labeled Mel spectrograms of audio clips.
2. A CNN model is trained on a dataset of 1000 audio clips across 10 genres. The trained model is then used to classify new, unlabeled audio clips by genre based on their Mel spectrogram representation.
3. CNNs are well-suited for this task as their convolutional layers can extract hierarchical features from the Mel spectrogram images that are indicative of different genres. The study aims to develop an automated music genre classification system using deep learning techniques.
The document discusses developing a model to compose monophonic world music using deep learning techniques. It proposes using a bi-axial recurrent neural network with one axis representing time and the other representing musical notes. The network will be trained on a dataset of MIDI files describing pitch, timing, and velocity of notes. It will also incorporate information from music theory on scales, chords, and other elements extracted from sheet music files. The goal is to generate unique musical sequences while adhering to music theory rules. The model aims to address the problem of composing long durations of background music for public spaces in an automated way.
The document discusses research issues in speech processing. It covers topics like speech production, speech processing tasks, speech measurements, speech signal components, automatic speech recognition, speaker recognition, text-to-speech systems, speech coding, and a proposed speech-assisted translation corrector system. The key challenges in speech processing research are modeling the human auditory system, developing large multilingual speech databases, and generating natural sounding synthetic speech.
Mengenal Machine/Deep Learning, Artificial Intelligence dan mengenal apa bedanya dengan Business Intelligence, apa hubungannya dengan Big Data dan Data Science/Analytics.
Natural language processing (NLP) is introduced, including its definition, common steps like morphological analysis and syntactic analysis, and applications like information extraction and machine translation. Statistical NLP aims to perform statistical inference for NLP tasks. Real-world applications of NLP are discussed, such as automatic summarization, information retrieval, question answering and speech recognition. A demo of a free NLP application is presented at the end.
These slides deal with the basic problem of channel equalization and exposes the issue related to it and shows how it can be balanced by the usage of effective and robust algorithms.
Human Emotion Recognition using Machine Learningijtsrd
It is quite interesting to recognize the human emotions in the field of machine learning. Using a person's facial expression one can know his emotions or what the person wants to express. But at the same time it's not easy to recognize one's emotion easily its quite challenging at times. Facial expression consist of various human emotions such as sad, happy , excited, angry, frustrated and surprise. Few years back Natural language processing was used to detect the sentiment from the text and then it took a step forward towards emotion detection. Sentiments can be positive, negative or neutral where as emotions are more refined categories. There are many techniques used to recognize emotions. This paper provides a review of research work carried out and published in the field of human emotion recognition and various techniques used for human emotions recognition. Prof. Mrs. Dhanamma Jagli | Ms. Pooja Shetty "Human Emotion Recognition using Machine Learning" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25217.pdfPaper URL: https://www.ijtsrd.com/computer-science/artificial-intelligence/25217/human-emotion-recognition-using-machine-learning/prof-mrs-dhanamma-jagli
This document discusses speaker recognition using Mel Frequency Cepstral Coefficients (MFCC). It describes the process of feature extraction using MFCC which involves framing the speech signal, taking the Fourier transform of each frame, warping the frequencies using the mel scale, taking the logs of the powers at each mel frequency, and converting to cepstral coefficients. It then discusses feature matching techniques like vector quantization which clusters reference speaker features to create codebooks for comparison to unknown speakers. The document provides references for further reading on speech and speaker recognition techniques.
Natural language processing (NLP) analyzes and represents natural language text or speech at linguistic levels to achieve human-like language processing for applications. NLP was influenced by Turing's 1950 paper on machine intelligence and involved early systems like SHRDLU in the 1960s. NLP understands, generates, and integrates natural language through techniques like morphological, syntactic, semantic and discourse analysis to benefit domains like search, translation, sentiment analysis, social media and more.
تتضمن المحاضرة :
1- تعريف الميكروكونترولر
2- الفرق بين الكمبيوتر والميكروكونترولر
3- مميزات الميكروكونترولر
4- استخدامات الميكروكونترولر
5- انواع الذاكرة في الميكروكونترولر
6- اختيار الميكروكونترولر المناسب
The document discusses emotion mining in text. It defines text mining and emotions and discusses elements of emotions like thoughts, body responses, and behaviors. It explains that emotion mining seeks the emotional state of a writer from text. Major theories of emotion are physiological, neurological, and cognitive. Positive emotions make one feel good while negative emotions stop rational thinking. Techniques for emotion detection discussed are keyword spotting, lexical affinity, learning-based, and hybrid methods. Limitations include ambiguity in keywords, inability to recognize text without keywords, and lack of linguistic information. An example of analyzing social network comments is provided.
The Use of Artificial Intelligence and Machine Learning in Speech RecognitionUniphore
This document discusses how artificial intelligence and machine learning are used in speech recognition technology. It explains that AI and ML allow speech recognition solutions to analyze large amounts of speech data to build statistical models and predict outcomes accurately. Examples are given of how Microsoft, Google, and Uniphore's AI-powered speech recognition software achieves high accuracy rates and can continuously improve through machine learning. The document advocates that AI and ML give speech recognition applications new capabilities like self-learning, emotion detection, and diagnostic analysis.
PhD Oral Defense of Md Kafiul Islam on "ARTIFACT CHARACTERIZATION, DETECTION ...Md Kafiul Islam
This document summarizes an oral defense presentation for a PhD dissertation on artifact characterization, detection, and removal from neural signals. The presentation outlines the background on in-vivo neural signals and EEG, problems and motivation regarding artifacts corrupting signals, thesis objectives, literature review on existing artifact removal methods, contributions of the dissertation including artifact study and proposed removal algorithms, and plans for future work. The presentation aims to investigate artifacts in neural data, develop automated detection and removal without distorting signals, evaluate methods, and improve applications like epilepsy detection and brain-computer interfaces.
This document discusses adaptive noise cancellation using the least mean squares (LMS) algorithm. It begins by introducing limitations of fixed filters for time-varying noise frequencies and overlapping signal and noise bands. It then defines digital filters, noise cancellation, adaptive filters, and adaptive noise cancellation. The LMS algorithm is described as consisting of a filtering process and adaptive process to minimize the mean square of the error signal. Code is presented to implement the initial part, main body, and display results of an adaptive noise cancellation system using LMS. Applications are identified in echo and noise cancellation, acoustic echo cancellation, system identification, and noise removal from ECG signals.
This talk is about how we applied deep learning techinques to achieve state-of-the-art results in various NLP tasks like sentiment analysis and aspect identification, and how we deployed these models at Flipkart
This document discusses machine learning techniques for music information retrieval. It provides an overview of music recommendation systems like Spotify's shuffle mode and Pandora's music genome project. Key music information retrieval tasks are identified like genre recognition, mood detection, and audio similarity. Machine learning architectures for music information retrieval are examined including feature extraction from audio, classification with neural networks, and deep learning techniques like convolutional neural networks and autoencoders.
This document discusses the benefits of meditation for reducing stress and anxiety. Specifically, it states that regular meditation practice can calm the nervous system and reduce feelings of stress. Meditation results in lower levels of cortisol and more activity in the prefrontal cortex which is associated with relaxation. Overall, meditating for even 10-15 minutes per day can help improve mood and make people feel more calm and focused.
Deep learning is a type of machine learning that uses multiple processing layers to learn representations of data with features that become more complex at each layer. Deep learning has achieved human-level performance in areas like image recognition by learning from large datasets. In healthcare, deep learning has been applied to tasks like detecting pneumonia from chest X-rays and skin cancer from images with accuracy comparable to doctors. However, challenges remain around data variability, uncertainty, class imbalance, and data annotation. Cross-area collaboration and data sharing are seen as key to realizing the potential of deep learning in healthcare.
IRJET- Music Genre Recognition using Convolution Neural NetworkIRJET Journal
1. The document describes a study that uses a Convolutional Neural Network (CNN) model to classify music genres based on labeled Mel spectrograms of audio clips.
2. A CNN model is trained on a dataset of 1000 audio clips across 10 genres. The trained model is then used to classify new, unlabeled audio clips by genre based on their Mel spectrogram representation.
3. CNNs are well-suited for this task as their convolutional layers can extract hierarchical features from the Mel spectrogram images that are indicative of different genres. The study aims to develop an automated music genre classification system using deep learning techniques.
The document discusses developing a model to compose monophonic world music using deep learning techniques. It proposes using a bi-axial recurrent neural network with one axis representing time and the other representing musical notes. The network will be trained on a dataset of MIDI files describing pitch, timing, and velocity of notes. It will also incorporate information from music theory on scales, chords, and other elements extracted from sheet music files. The goal is to generate unique musical sequences while adhering to music theory rules. The model aims to address the problem of composing long durations of background music for public spaces in an automated way.
The document summarizes the outcomes of the DCASE 2016 challenge, which included four tasks related to acoustic scene classification, sound event detection, and audio tagging. It describes each task, the datasets used, evaluation metrics, and baseline systems. Deep learning emerged as the most popular method, replacing traditional GMM and SVM approaches. Mel-frequency representations remained dominant features. The challenge succeeded in drawing many participants and making datasets available to further environmental audio research.
MLConf2013: Teaching Computer to Listen to MusicEric Battenberg
The document discusses machine listening and music information retrieval. It introduces common techniques in music auto-tagging like extracting features from audio spectrograms and training classifiers. Deep learning approaches that learn features directly from data are showing promise. Recurrent neural networks are discussed for modeling temporal dependencies in music, with an example of applying them to onset detection. The talk concludes with an example of live drum transcription using drum modeling, onset detection, spectrogram slicing and non-negative source separation.
The document provides an overview of Music Information Retrieval (MIR) techniques for analyzing music with computers. It discusses common MIR tasks like genre/mood classification, beat tracking, and music similarity. Recent approaches to music auto-tagging using deep learning are highlighted, such as using neural networks to learn features directly from audio rather than relying on hand-designed features. Recurrent neural networks are presented as a way to model temporal dependencies in music for applications like onset detection. As an example, the document describes a system for live drum transcription that uses onset detection, spectrogram slicing, and non-negative matrix factorization for source separation to detect drum activations in real-time performance audio.
This paper presents a new approach to sound composition
for soundtrack composers and sound designers. We propose
a tool for usable sound manipulation and composition that
targets sound variety and expressive rendering of the compo-
sition. We rst automatically segment audio recordings into
atomic grains which are displayed on our navigation tool ac-
cording to signal properties. To perform the synthesis, the
user selects one recording as model for rhythmic pattern and
timbre evolution, and a set of audio grains. Our synthesis
system then processes the chosen sound material to create
new sound sequences based on onset detection on the record-
ing model and similarity measurements between the model
and the selected grains. With our method, we can create a
large variety of sound events such as those encountered in
virtual environments or other training simulations, but also
sound sequences that can be integrated in a music compo-
sition. We present a usability-minded interface that allows
to manipulate and tune sound sequences in an appropriate
way for sound design.
IRJET- Music Genre Classification using Machine Learning Algorithms: A Compar...IRJET Journal
This document presents research on classifying music genres using machine learning algorithms. The researchers built multiple classification models using the Free Music Archive dataset and compared the models' performance in predicting genre accuracy. Some models were trained on mel-spectrograms of songs and their audio features, while others used only spectrograms. The researchers found that a convolutional neural network model trained solely on spectrograms achieved the highest accuracy among the tested models. The goal of the research was to develop a machine learning approach for automatic music genre classification that performs better than existing methods.
This document proposes a melody extraction method using multi-column deep neural networks (MCDNNs). The key points are:
1. An MCDNN architecture is used to classify frames into multiple pitch resolutions (e.g. 1 semitone, 0.5 semitone) for improved accuracy and resolution.
2. Data augmentation by pitch shifting and a singing voice detector are used to increase training data.
3. Hidden Markov models provide temporal smoothing of MCDNN outputs.
4. Evaluation on various datasets shows the MCDNN approach outperforms state-of-the-art methods for melody extraction.
CONTENT BASED AUDIO CLASSIFIER & FEATURE EXTRACTION USING ANN TECNIQUESAM Publications
Audio signals which include speech, music and environmental sounds are important types of media. The problem of distinguishing audio signals into these different audio types is thus becoming increasingly significant. A human listener can easily distinguish between different audio types by just listening to a short segment of an audio signal. However, solving this problem using computers has proven to be very difficult. Nevertheless, many systems with modest accuracy could still be implemented. The experimental results demonstrate the effectiveness of our classification system. The complete system is developed in ANN Techniques with Autonomic Computing system
Knn a machine learning approach to recognize a musical instrumentIJARIIT
An outline is provided of a proposed system to recognize musical instruments using machine learning techniques. The system first extracts features from audio files using the MIR toolbox in Matlab. It then uses a hybrid feature selection method and vector quantization to identify instruments. Specifically, the key audio descriptors are selected and feature vectors are generated and matched to standard vectors to classify the instrument. The k-nearest neighbors algorithm is used for classification. Preliminary results show the system can accurately recognize instruments based on extracted acoustic features.
1) The document describes a project that uses machine learning techniques to analyze and classify songs from an artist's discography based on audio features.
2) Songs are clustered based on similarity of audio features to learn more about the artist's career and musical influences over time.
3) The best results grouped David Bowie's songs into 3 to 6 clusters but Pink Floyd's discography proved very difficult to cluster, showing variation in how well the methods worked for different artists.
Tom Collins is a PhD student at the Centre for Research in Computing studying how current methods for pattern discovery in music can be improved and integrated into an automated composition system. He is improving pattern discovery algorithms in two ways: 1) developing a new formula to rate discovered patterns based on empirical user ratings, and 2) creating a new algorithm called SIACT that outperforms existing algorithms at finding translational patterns based on benchmarks set by a music analyst. His presentation will demonstrate these improvements and how they are incorporated into a user interface.
A Computational Framework for Sound Segregation in Music Signals using MarsyasLuís Gustavo Martins
This document discusses a computational framework for sound segregation in music signals. It begins with acknowledgments of collaborators on the work. It then provides an overview of the research project, which involves developing an auditory scene analysis framework for sound segregation in polyphonic music signals. The document outlines the problem statement, main challenges, current state of research, related research areas, and the main contributions and proposed approach of the framework. It involves applying ideas from computational auditory scene analysis to define perceptual grouping cues and implement a flexible and efficient sound segregation system based on these cues.
Literature Survey for Music Genre Classification Using Neural NetworkIRJET Journal
The document discusses literature on classifying music genres using neural networks. It summarizes several past studies that used techniques like convolutional neural networks (CNNs) and mel-frequency cepstral coefficients (MFCCs) on datasets like GTZAN to classify music into genres like blues, classical, country, etc. The document also outlines the system design for a proposed music genre classification system, including collecting the GTZAN dataset, preprocessing the audio files into mel-spectrograms, extracting features using MFCCs, and training a CNN model to classify segments of songs into genres. Classification accuracy of different models from prior studies ranged from 40-80%.
Automatic Music Generation Using Deep LearningIRJET Journal
This document discusses automatic music generation using deep learning. It begins with an abstract describing how music is generated in the form of a sequence of ABC notes using deep learning concepts. LSTM or GRUs are commonly used for music generation as recurrent neural networks that can efficiently model sequences. The main purpose of the project described is to generate melodious and rhythmic music automatically using a recurrent neural network. It reviews approaches like WaveNet and LSTM for music generation and tools like Magenta and DeepJazz. The design uses a character RNN and LSTM network to classify and predict the next character in an ABC notation sequence to generate music.
IRJET- A Personalized Music Recommendation SystemIRJET Journal
This document describes a personalized music recommendation system that uses collaborative filtering and convolutional neural networks. The system provides three types of recommendations: popularity-based recommendations based on the most popular songs among all users, item-based recommendations of similar songs based on a user's listening history using collaborative filtering, and genre-based recommendations based on the genres of songs a user has listened to previously as determined by a convolutional neural network classifier. The system was tested on a dataset of music listening logs and audio files and evaluated based on its ability to provide personalized music recommendations to users.
This document discusses a method for extracting vocals from songs and converting them to instrumental covers using deep learning techniques. It involves using the Spleeter library to separate vocals from music tracks. The extracted vocals can then be converted to instrumental covers for different instruments using a DDSP (Differentiable Digital Signal Processing) library combined with pretrained convolutional neural networks. This allows generating instrumental covers from songs to help music students learn instruments without relying on professionals to create covers. The proposed approach could make a variety of instrumental covers more widely available and assist those learning music.
ISMIR 2019 tutorial: Generating music with generative adverairal networks (GANs)Yi-Hsuan Yang
This document provides an overview and outline of a tutorial on music generation with generative adversarial networks (GANs). The tutorial will begin with an introduction to music generation research and GANs. It will include coding sessions to demonstrate GANs for image generation. Case studies of GAN-based music generation systems will then be presented, including symbolic melody generation, arrangement generation, and style transfer. Current limitations and future research directions will also be discussed. The document lists the speakers and their backgrounds and affiliations in music and artificial intelligence research.
Similar to Deep learning for music classification, 2016-05-24 (20)
인공지능의 음악 인지 모델 - 65차 한국음악지각인지학회 기조강연 (최근우 박사)Keunwoo Choi
The document discusses artificial intelligence models for music perception. It summarizes the talk that analyzes and classifies music AI into analysis, creation, signal generation, and signal processing. Specifically, the analysis part is discussed in detail by dividing it into timbre, notes, and lyrics recognition. Through this, we can understand what music AI researchers aim for, assume, develop, neglect, and misunderstand.
This document summarizes a presentation on audio technologies for virtual reality given by Ben Sangbae Chon, Chief Science Officer of Gaudio Lab. The presentation covered:
- An overview of Gaudio Lab, which develops spatial audio solutions for virtual reality.
- Examples of immersive audio content created by Gaudio Lab, including VR games, 360 videos, and livestreams.
- The importance of interactive and positional audio for virtual reality, as viewers can look in any direction.
- A history of binaural recording technologies dating back to the late 19th century, and how modern binaural rendering works by convolving source audio with head-related impulse responses.
Conditional generative model for audioKeunwoo Choi
1) The document describes research presented by Hyeong-Seok Choi and Juheon Lee on conditional generative models for audio.
2) It provides examples of conditional generative models including vocoders for speech generation and singing voice synthesis models for generating singing from text and pitch inputs.
3) The researchers have worked on applications such as speech enhancement using generative models and audio-driven dance generation.
Deep Learning with Audio Signals: Prepare, Process, Design, ExpectKeunwoo Choi
Is deep learning Alchemy? No! But it heavily relies on tips and tricks, a set of common wisdom that probably works for similar problems. In this talk, I’ll introduce what the audio/music research societies have discovered while playing with deep learning when it comes to audio classification and regression -- how to prepare the audio data and preprocess them, how to design the networks (or choose which one to steal from), and what we can expect as a result.
Convolutional recurrent neural networks for music classificationKeunwoo Choi
The document describes an experiment comparing different convolutional and recurrent neural network architectures for music classification and tagging. Specifically, it compares models with 1D convolutions (k1c1, k1c2), 2D convolutions (k2c1, k2c2), and a convolutional recurrent neural network (CRNN). The CRNN and k2c2 models achieved the best performance while balancing complexity, though k2c1 was most computationally efficient. Performance varied across tags depending on factors like number of training examples and tag difficulty or ambiguity. The authors conclude the best structure depends on constraints but CRNN generally performed best when feasible.
The effects of noisy labels on deep convolutional neural networks for music t...Keunwoo Choi
The document investigates the effects of noisy labels when training convolutional neural networks for music tagging, finding that tags with higher "taggability" due to being more unusual have less noisy labels which leads to better model performance; it also analyzes what the model learns by examining label vectors and their relationship to co-occurrence in the ground truth data.
This document is a tutorial on using deep learning for music information retrieval. It introduces deep learning and discusses how it can be applied to various MIR problems like tempo, key, onset/offset detection, and chord recognition. It covers deep learning concepts like loss functions, training networks, and activation functions. It provides examples of using dense, convolutional and recurrent layers on spectrograms for pitch detection and chord recognition. It also offers advice on audio preprocessing and model suggestions. The tutorial aims to help readers dive deeper into applying deep learning to MIR and provides code examples on GitHub.
Automatic Tagging using Deep Convolutional Neural Networks - ISMIR 2016Keunwoo Choi
This document summarizes research on using deep convolutional neural networks for automatic music tagging. It describes the problem of automatic tagging, proposed architectures using convolutional and max pooling layers, and experiments on two datasets. The experiments showed that melgram representations with 4 convolutional layers achieved the best results, and deeper models did not significantly improve performance. Re-running the experiments on the MSD dataset with proper hyperparameter tuning yielded improved results over those originally reported.
Deep Convolutional Neural Networks - OverviewKeunwoo Choi
The document provides an overview of convolutional neural networks (CNNs) including their structures and applications. CNNs use locally connected, shared weights and convolutional layers to learn hierarchical representations of input data. They have been successfully applied to tasks involving images and music such as visual recognition, segmentation, style transfer, tagging, chord recognition and onset detection.
2015-05-09 키스텝에서 진행한 딥러닝 개요입니다.
짧은 분량이지만 세미나는 매우 인터랙티브하게 진행되어 두시간을 꽉 채웠던 슬라이드입니다.
다시 말해 슬라이드만 보시면 부족한 부분이 많이 있으니 참고하시기 바랍니다.
8페이지에 6개의 텐서플로 플레이그라운드 데모를 연결해두었습니다. 링크 눌러보시고 직접 돌려보시면 뉴럴넷에 대해 쉽게 이해하실 수 있을겁니다.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
8. Deep Learning
for Music
Classification
Keunwoo.Choi
@qmul.ac.uk
Music
classification
Data-driven
approaches
Conventional
ML
Deep Learning
Reference
Data-driven approaches
Conventional ML - Genre classification example
audio signal → → , → →
length=N → 256-by-100 → 30-by-100, 1-by-100 → 31-by-100 → 62-by-1
for x, y in training data, # x: audio signal
1 X = stft(x)
2 x mfccs = mfcc(X)
2 x centroids = spectral centroid(X)
3 x feats = concatenate(x mfccs, x centroids)
# size(x feats) = (31,100), feature vectors for every frame in the track
4 x feat = concatenate(mean(x feats), var(x feats))
# size(x feat) = (62,1), feature vector of the whole track x
Training the classifier with (x feat, y)
* Now, we have a system that maps audio signal → genre
8/15
12. Deep Learning
for Music
Classification
Keunwoo.Choi
@qmul.ac.uk
Music
classification
Data-driven
approaches
Conventional
ML
Deep Learning
Reference
Even more data-driven approaches
Deep Learning
Deep Learning
Machines might do better than humans
they don’t get bored, compute faster, are not biased,..
Machines are more flexible than before
learned classifier AND feature extractor
Machines need more examples to learn from than before
because the number of parameters to learn increases
Human: decides the structure and input types
12/15
14. Choi, K., Fazekas, G., Sandler, M.: Automatic tagging
using deep convolutional neural networks. In: Proceedings
of the 17th International Society for Music Information
Retrieval Conference (ISMIR 2016), New York, USA (2016)
Dieleman, S., Schrauwen, B.: End-to-end learning for
music audio. In: Acoustics, Speech and Signal Processing
(ICASSP), 2014 IEEE International Conference on. pp.
6964–6968. IEEE (2014)
Tzanetakis, G., Cook, P.: Musical genre classification of
audio signals. Speech and Audio Processing, IEEE
transactions on 10(5), 293–302 (2002)
17. Convolutional
Neural
Networks
Keunwoo.Choi
@qmul.ac.uk
Overview
CNNs vs DNNs
CNN structures
Inside CNNs
CNN use-cases
References
Hierarchical features
Hierarchical feature learning
Each layer learns features in different levels of hierarchy
High-level features are built on low-level features
E.g.
Layer 1: Edges (low-level, concrete)
Layer 2: Simple shapes
Layer 3: Complex shapes
Layer 4: More complex shapes
Layer 5: Shapes of target objects (high-level, abstract)
26/43
22. Bonus 2. 11 Selected pages of this slide on Auto-Tagging
with CNNs
Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Conclusion
Reference
Automatic Tagging using
Deep Convolutional Neural Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Centre for Digital Music, Queen Mary University of London, UK
1/22
23. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Conclusion
Reference
Introduction
Tagging
Tags
Descriptive keywords that people put on music
Multi-label nature
E.g. {rock, guitar, drive, 90’s}
Music tags include Genres (rock, pop, alternative, indie),
Instruments (vocalists, guitar, violin), Emotions (mellow,
chill), Activities (party, drive), Eras (00’s, 90’s, 80’s).
Collaboratively created (Last.fm ) → noisy
false negative
synonyms (vocal/vocals/vocalist/vocalists/voice/voices.
guitar/guitars)
popularity bias
typo (harpsicord)
irrelevant tags (abcd, ilikeit, fav)
3/22
24. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
TF-
representations
Convolution
Kernels and
Axes
Pooling
Problem
definition
The proposed
architecture
Experiments
and
discussions
Conclusion
CNNs and Music
TF-representations
Options
STFT / Mel-spectrogram / CQT / raw-audio
STFT: Okay, but why not melgram?
Melgram: Efficient
CQT: only if you’re interested in fundamentals/pitchs
Raw-audio: end-to-end setup (learn the transformation),
have not outperformed melgram (yet) in speech/music
perhaps the way to go in the future?
we lose frequency axis though
7/22
25. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Conclusion
Reference
Problem definition
Automatic tagging
Automatic tagging is a multi-label classification task
K-dim vector: up to 2K cases
Majority of tags is False (no matter it’s correct or not)
Measured by AUC-ROC
Area Under Curve of Receiver Operating Characteristics
1
1
Image from Kaggle
10/22
28. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Overview
MagnaTagATune
Million Song
Dataset
Conclusion
Reference
Experiments and discussions
Overview
MTT MSD
# tracks 25k 1M
# songs 5-6k 1M
Length 29.1s 30-60s
Benchmarks 10+ 0
Labels Tags, genres
Tags, genres,
EchoNest features,
bag-of-word lyrics,...
13/22
29. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Overview
MagnaTagATune
Million Song
Dataset
Conclusion
Reference
Experiments and discussions
MagnaTagATune
Same depth (l=4), melgram>MFCC>STFT
melgram: 96 mel-frequency bins
STFT: 128 frequency bins
MFCC: 90 (30 MFCC, 30 MFCCd, 30 MFCCdd)
Methods AUC
FCN-3, mel-spectrogram .852
FCN-4, mel-spectrogram .894
FCN-5, mel-spectrogram .890
FCN-4, STFT .846
FCN-4, MFCC .862
Still, ConvNet may outperform frequency aggregation than
mel-frequency with more data. But not here.
ConvNet outperformed MFCC
15/22
30. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Overview
MagnaTagATune
Million Song
Dataset
Conclusion
Reference
Experiments and discussions
MagnaTagATune
Methods AUC
FCN-3, mel-spectrogram .852
FCN-4, mel-spectrogram .894
FCN-5, mel-spectrogram .890
FCN-4, STFT .846
FCN-4, MFCC .862
FCN-4>FCN-3: Depth worked!
FCN-4>FCN-5 by .004
Deeper model might make it equal after ages of training
Deeper models requires more data
Deeper models take more time (deep residual network[6])
4 layers are enough vs. matter of size(data)?
16/22
31. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Overview
MagnaTagATune
Million Song
Dataset
Conclusion
Reference
Experiments and discussions
Million Song Dataset
Methods AUC
FCN-3, mel-spectrogram .786
FCN-4, — .808
FCN-5, — .848
FCN-6, — .851
FCN-7, — .845
FCN-3<4<5<6 !
Deeper layers pay off
utill 6-layers in this case.
19/22
32. Automatic
Tagging using
Deep
Convolutional
Neural
Networks [1]
Keunwoo.Choi
@qmul.ac.uk
Introduction
CNNs and
Music
Problem
definition
The proposed
architecture
Experiments
and
discussions
Conclusion
Reference
Conclusion
2D fully convolutional networks work well
Mel-spectrogram can be preferred to STFT until
until we have a HUGE dataset so that mel-frequency
aggregation can be replaced
Bye bye, MFCC? In the near future, I guess
MIR can go deeper than now
if we have bigger, better, stronger datasets
Q. How do ConvNets actually deal with spectrograms?
A. Stay tuned to this year’s MLSP paper!
21/22