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 learning for music classification, 2016-05-24Keunwoo Choi
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.
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.
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 learning for music classification, 2016-05-24Keunwoo Choi
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.
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.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELijaia
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%.
Open Channel Flow: fluid flow with a free surfaceIndrajeet sahu
Open Channel Flow: This topic focuses on fluid flow with a free surface, such as in rivers, canals, and drainage ditches. Key concepts include the classification of flow types (steady vs. unsteady, uniform vs. non-uniform), hydraulic radius, flow resistance, Manning's equation, critical flow conditions, and energy and momentum principles. It also covers flow measurement techniques, gradually varied flow analysis, and the design of open channels. Understanding these principles is vital for effective water resource management and engineering applications.
Levelised Cost of Hydrogen (LCOH) Calculator ManualMassimo Talia
The aim of this manual is to explain the
methodology behind the Levelized Cost of
Hydrogen (LCOH) calculator. Moreover, this
manual also demonstrates how the calculator
can be used for estimating the expenses associated with hydrogen production in Europe
using low-temperature electrolysis considering different sources of electricity
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Generative AI Use cases applications solutions and implementation.pdfmahaffeycheryld
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
Supermarket Management System Project Report.pdfKamal Acharya
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
This study Examines the Effectiveness of Talent Procurement through the Imple...DharmaBanothu
In the world with high technology and fast
forward mindset recruiters are walking/showing interest
towards E-Recruitment. Present most of the HRs of
many companies are choosing E-Recruitment as the best
choice for recruitment. E-Recruitment is being done
through many online platforms like Linkedin, Naukri,
Instagram , Facebook etc. Now with high technology E-
Recruitment has gone through next level by using
Artificial Intelligence too.
Key Words : Talent Management, Talent Acquisition , E-
Recruitment , Artificial Intelligence Introduction
Effectiveness of Talent Acquisition through E-
Recruitment in this topic we will discuss about 4important
and interlinked topics which are
Accident detection system project report.pdfKamal Acharya
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
Determination of Equivalent Circuit parameters and performance characteristic...pvpriya2
Includes the testing of induction motor to draw the circle diagram of induction motor with step wise procedure and calculation for the same. Also explains the working and application of Induction generator
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELijaia
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%.
Open Channel Flow: fluid flow with a free surfaceIndrajeet sahu
Open Channel Flow: This topic focuses on fluid flow with a free surface, such as in rivers, canals, and drainage ditches. Key concepts include the classification of flow types (steady vs. unsteady, uniform vs. non-uniform), hydraulic radius, flow resistance, Manning's equation, critical flow conditions, and energy and momentum principles. It also covers flow measurement techniques, gradually varied flow analysis, and the design of open channels. Understanding these principles is vital for effective water resource management and engineering applications.
Levelised Cost of Hydrogen (LCOH) Calculator ManualMassimo Talia
The aim of this manual is to explain the
methodology behind the Levelized Cost of
Hydrogen (LCOH) calculator. Moreover, this
manual also demonstrates how the calculator
can be used for estimating the expenses associated with hydrogen production in Europe
using low-temperature electrolysis considering different sources of electricity
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Generative AI Use cases applications solutions and implementation.pdfmahaffeycheryld
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
Supermarket Management System Project Report.pdfKamal Acharya
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
This study Examines the Effectiveness of Talent Procurement through the Imple...DharmaBanothu
In the world with high technology and fast
forward mindset recruiters are walking/showing interest
towards E-Recruitment. Present most of the HRs of
many companies are choosing E-Recruitment as the best
choice for recruitment. E-Recruitment is being done
through many online platforms like Linkedin, Naukri,
Instagram , Facebook etc. Now with high technology E-
Recruitment has gone through next level by using
Artificial Intelligence too.
Key Words : Talent Management, Talent Acquisition , E-
Recruitment , Artificial Intelligence Introduction
Effectiveness of Talent Acquisition through E-
Recruitment in this topic we will discuss about 4important
and interlinked topics which are
Accident detection system project report.pdfKamal Acharya
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
Determination of Equivalent Circuit parameters and performance characteristic...pvpriya2
Includes the testing of induction motor to draw the circle diagram of induction motor with step wise procedure and calculation for the same. Also explains the working and application of Induction generator
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
Creative operations teams expect increased AI use in 2024. Currently, over half of tasks are not AI-enabled, but this is expected to decrease in the coming year. ChatGPT is the most popular AI tool currently. Business leaders are more actively exploring AI benefits than individual contributors. Most respondents do not believe AI will impact workforce size in 2024. However, some inhibitions still exist around AI accuracy and lack of understanding. Creatives primarily want to use AI to save time on mundane tasks and boost productivity.
Organizational culture includes values, norms, systems, symbols, language, assumptions, beliefs, and habits that influence employee behaviors and how people interpret those behaviors. It is important because culture can help or hinder a company's success. Some key aspects of Netflix's culture that help it achieve results include hiring smartly so every position has stars, focusing on attitude over just aptitude, and having a strict policy against peacocks, whiners, and jerks.
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
PepsiCo provided a safe harbor statement noting that any forward-looking statements are based on currently available information and are subject to risks and uncertainties. It also provided information on non-GAAP measures and directing readers to its website for disclosure and reconciliation. The document then discussed PepsiCo's business overview, including that it is a global beverage and convenient food company with iconic brands, $91 billion in net revenue in 2023, and nearly $14 billion in core operating profit. It operates through a divisional structure with a focus on local consumers.
Content Methodology: A Best Practices Report (Webinar)contently
This document provides an overview of content methodology best practices. It defines content methodology as establishing objectives, KPIs, and a culture of continuous learning and iteration. An effective methodology focuses on connecting with audiences, creating optimal content, and optimizing processes. It also discusses why a methodology is needed due to the competitive landscape, proliferation of channels, and opportunities for improvement. Components of an effective methodology include defining objectives and KPIs, audience analysis, identifying opportunities, and evaluating resources. The document concludes with recommendations around creating a content plan, testing and optimizing content over 90 days.
How to Prepare For a Successful Job Search for 2024Albert Qian
The document provides guidance on preparing a job search for 2024. It discusses the state of the job market, focusing on growth in AI and healthcare but also continued layoffs. It recommends figuring out what you want to do by researching interests and skills, then conducting informational interviews. The job search should involve building a personal brand on LinkedIn, actively applying to jobs, tailoring resumes and interviews, maintaining job hunting as a habit, and continuing self-improvement. Once hired, the document advises setting new goals and keeping skills and networking active in case of future opportunities.
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
The document provides career advice for getting into the tech field, including:
- Doing projects and internships in college to build a portfolio.
- Learning about different roles and technologies through industry research.
- Contributing to open source projects to build experience and network.
- Developing a personal brand through a website and social media presence.
- Networking through events, communities, and finding a mentor.
- Practicing interviews through mock interviews and whiteboarding coding questions.
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
1. Core updates from Google periodically change how its algorithms assess and rank websites and pages. This can impact rankings through shifts in user intent, site quality issues being caught up to, world events influencing queries, and overhauls to search like the E-A-T framework.
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Time Management & Productivity - Best PracticesVit Horky
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The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
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2. 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
1 Introduction
2 CNNs and Music
TF-representations
Convolution Kernels and Axes
Pooling
3 Problem definition
4 The proposed architecture
5 Experiments and discussions
Overview
MagnaTagATune
Million Song Dataset
6 Conclusion
7 Reference
2/22
3. 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
4. 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
Somehow multi-task: Genre/instrument/emotion/era can
be in separate tasks
Genres (rock, pop, alternative, indie), Instruments
(vocalists, guitar, violin), Emotions (mellow, chill),
Activities (party, drive), Eras (00’s, 90’s, 80’s).
Although there are many missings
Are they really extractable from audio?
4/22
7. 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
8. 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
Convolution Kernels and Axes
Kernels
Rule of thumb: deeper > bigger, like vggnet [8] and
residual net [6]
Axes
For tagging, time-axis convolution seems essential
Dieleman’s approach do not apply freq-axis convolution
The proposed method use 2-d conv., i.e. both time and
freq axes
Pros: can see local frequency structure
Cons: we do not know it is really used. (They seem to be
used)[2]
More details in the paper [1]
8/22
10. 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
13. 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
14. 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
The Hopes
To validate the proposed algorithm onto state-of-the-art’s
To find the best setup among FCN-3,4,5,6,7
The Reality
To verify the proposed algorithm is comparable to
state-of-the-art’s
To know Melgram vs STFT vs MFCC
14/22
15. 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
16. 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
17. 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
The proposed system, FCN-4 .894
2015, Bag of features and RBM [7] .888
2014, 1-D convolutions[4] .882
2014, Transferred learning [10] .88
2012, Multi-scale approach [3] .898
2011, Pooling MFCC [5] .861
All deep and NN approaches are around .88-.89
Are we touching the glass ceiling?
Perhaps due to the noise of MTT, but tricky to prove it
26K tracks are not enough for millions of parameters
17/22
18. 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
Summary
Melgram over STFT, MFCC
2d convnet is at least not worse than the previous ones
Keunwoo: (Hesistating)MTT, it has been a great journey
with you. I think we should move on.
MTT: (With tears)No! Are you.. are you gonna be with
MSD?
Keunwoo: ...
MTT: (Falls down)
Keunwoo: (Almost taps MTT, then get a message from
MSD that it has the crawled audio files.)
18/22
19. 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
21. 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
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
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)
Choi, K., Fazekas, G., Sandler, M.: Explaining
convolutional neural networks on music classification
(submitted). In: IEEE International Workshop on Machine
Learning for Signal Processing, Salerno, Italy. IEEE (2016)
Dieleman, S., Schrauwen, B.: Multiscale approaches to
music audio feature learning. In: ISMIR. pp. 3–8 (2013)
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)
22/22
24. 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
Hamel, P., Lemieux, S., Bengio, Y., Eck, D.: Temporal
pooling and multiscale learning for automatic annotation
and ranking of music audio. In: ISMIR. pp. 729–734 (2011)
He, K., Zhang, X., Ren, S., Sun, J.: Deep residual learning
for image recognition. arXiv preprint arXiv:1512.03385
(2015)
Nam, J., Herrera, J., Lee, K.: A deep bag-of-features
model for music auto-tagging. arXiv preprint
arXiv:1508.04999 (2015)
Simonyan, K., Zisserman, A.: Very deep convolutional
networks for large-scale image recognition. arXiv preprint
arXiv:1409.1556 (2014)
22/22
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
Tzanetakis, G., Cook, P.: Musical genre classification of
audio signals. Speech and Audio Processing, IEEE
transactions on 10(5), 293–302 (2002)
Van Den Oord, A., Dieleman, S., Schrauwen, B.: Transfer
learning by supervised pre-training for audio-based music
classification. In: Conference of the International Society
for Music Information Retrieval (ISMIR 2014) (2014)
22/22