This document discusses convolutional neural networks for sentence classification. It begins with introducing automated text classification and definitions of key concepts like deep learning, language models, neural language models, and convolutional neural networks. It then discusses various datasets used for evaluating models. Several CNN models are described and their results on different datasets are presented, outperforming other methods. The document concludes by showing the most similar words learned by static and non-static CNN channels.
Towards Dropout Training for Convolutional Neural Networks Mah Sa
Design inspired by : https://www.slideshare.net/roelofp/python-for-image-understanding-deep-learning-with-convolutional-neural-nets?qid=06301e83-f65e-40a9-92a2-201664cd6119&v=&b=&from_search=1
Special tank to him....
Towards Dropout Training for Convolutional Neural Networks Mah Sa
Design inspired by : https://www.slideshare.net/roelofp/python-for-image-understanding-deep-learning-with-convolutional-neural-nets?qid=06301e83-f65e-40a9-92a2-201664cd6119&v=&b=&from_search=1
Special tank to him....
A comprehensive tutorial on Convolutional Neural Networks (CNN) which talks about the motivation behind CNNs and Deep Learning in general, followed by a description of the various components involved in a typical CNN layer. It explains the theory involved with the different variants used in practice and also, gives a big picture of the whole network by putting everything together.
Next, there's a discussion of the various state-of-the-art frameworks being used to implement CNNs to tackle real-world classification and regression problems.
Finally, the implementation of the CNNs is demonstrated by implementing the paper 'Age ang Gender Classification Using Convolutional Neural Networks' by Hassner (2015).
HardNet: Convolutional Network for Local Image DescriptionDmytro Mishkin
We introduce a novel loss for learning local feature descriptors which is inspired by the Lowe's matching criterion for SIFT. We show that the proposed loss that maximizes the distance between the closest positive and closest negative patch in the batch is better than complex regularization methods; it works well for both shallow and deep convolution network architectures. Applying the novel loss to the L2Net CNN architecture results in a compact descriptor -- it has the same dimensionality as SIFT (128) that shows state-of-art performance in wide baseline stereo, patch verification and instance retrieval benchmarks. It is fast, computing a descriptor takes about 1 millisecond on a low-end GPU.
Paper overview: "Deep Residual Learning for Image Recognition"Ilya Kuzovkin
A talk given at Computational Neuroscience Seminar @ University of Tartu. We discuss the idea behind deep neural network that has won ILSVRC (ImageNet) 2015 and COCO 2015 Image competitions.
Deep learning algorithms have drawn the attention of researchers working in the field of computer vision, speech
recognition, malware detection, pattern recognition and natural language processing. In this paper, we present an overview of
deep learning techniques like Convolutional neural network, deep belief network, Autoencoder, Restricted Boltzmann machine
and recurrent neural network. With this, current work of deep learning algorithms on malware detection is shown with the
help of literature survey. Suggestions for future research are given with full justification. We also showed the experimental
analysis in order to show the importance of deep learning techniques.
A Framework for Scene Recognition Using Convolutional Neural Network as Featu...Tahmid Abtahi
Scene recognition is one of the hallmark tasks of computer vision, allowing definition of a context for object recognition. Availability of large data sets like ImageNet and VGG has provided scopes of applying machine learning classifiers to train models. However high data dimensionality is an issue while training classifiers such as Support Vector Machine (SVM) and perceptron. To reduce data dimensionality and take advantage of parallel and distributed processing, we propose a framework with Convolutional Neural Network (CNN) as Feature extractor and SVM and perceptron as the classifier. MPI (Message passing interface) was used for programming clusters of CPUs. SVM showed 1.05x times improvement over perceptron in terms of run time and CNN reduced data dimensionality by 10x times.
AI&BigData Lab 2016. Александр Баев: Transfer learning - зачем, как и где.GeeksLab Odessa
4.6.16 AI&BigData Lab
Upcoming events: goo.gl/I2gJ4H
Поговорим об одной из базовых практических техник обучения нейронных сетей - предобучение, finetuning, transfer learning. В каких случаях применять, какие модели использовать, где их брать и как адаптировать.
- POSTECH EECE695J, "딥러닝 기초 및 철강공정에의 활용", 2017-11-10
- Contents: introduction to reccurent neural networks, LSTM, variants of RNN, implementation of RNN, case studies
- Video: https://youtu.be/pgqiEPb4pV8
A comprehensive tutorial on Convolutional Neural Networks (CNN) which talks about the motivation behind CNNs and Deep Learning in general, followed by a description of the various components involved in a typical CNN layer. It explains the theory involved with the different variants used in practice and also, gives a big picture of the whole network by putting everything together.
Next, there's a discussion of the various state-of-the-art frameworks being used to implement CNNs to tackle real-world classification and regression problems.
Finally, the implementation of the CNNs is demonstrated by implementing the paper 'Age ang Gender Classification Using Convolutional Neural Networks' by Hassner (2015).
HardNet: Convolutional Network for Local Image DescriptionDmytro Mishkin
We introduce a novel loss for learning local feature descriptors which is inspired by the Lowe's matching criterion for SIFT. We show that the proposed loss that maximizes the distance between the closest positive and closest negative patch in the batch is better than complex regularization methods; it works well for both shallow and deep convolution network architectures. Applying the novel loss to the L2Net CNN architecture results in a compact descriptor -- it has the same dimensionality as SIFT (128) that shows state-of-art performance in wide baseline stereo, patch verification and instance retrieval benchmarks. It is fast, computing a descriptor takes about 1 millisecond on a low-end GPU.
Paper overview: "Deep Residual Learning for Image Recognition"Ilya Kuzovkin
A talk given at Computational Neuroscience Seminar @ University of Tartu. We discuss the idea behind deep neural network that has won ILSVRC (ImageNet) 2015 and COCO 2015 Image competitions.
Deep learning algorithms have drawn the attention of researchers working in the field of computer vision, speech
recognition, malware detection, pattern recognition and natural language processing. In this paper, we present an overview of
deep learning techniques like Convolutional neural network, deep belief network, Autoencoder, Restricted Boltzmann machine
and recurrent neural network. With this, current work of deep learning algorithms on malware detection is shown with the
help of literature survey. Suggestions for future research are given with full justification. We also showed the experimental
analysis in order to show the importance of deep learning techniques.
A Framework for Scene Recognition Using Convolutional Neural Network as Featu...Tahmid Abtahi
Scene recognition is one of the hallmark tasks of computer vision, allowing definition of a context for object recognition. Availability of large data sets like ImageNet and VGG has provided scopes of applying machine learning classifiers to train models. However high data dimensionality is an issue while training classifiers such as Support Vector Machine (SVM) and perceptron. To reduce data dimensionality and take advantage of parallel and distributed processing, we propose a framework with Convolutional Neural Network (CNN) as Feature extractor and SVM and perceptron as the classifier. MPI (Message passing interface) was used for programming clusters of CPUs. SVM showed 1.05x times improvement over perceptron in terms of run time and CNN reduced data dimensionality by 10x times.
AI&BigData Lab 2016. Александр Баев: Transfer learning - зачем, как и где.GeeksLab Odessa
4.6.16 AI&BigData Lab
Upcoming events: goo.gl/I2gJ4H
Поговорим об одной из базовых практических техник обучения нейронных сетей - предобучение, finetuning, transfer learning. В каких случаях применять, какие модели использовать, где их брать и как адаптировать.
- POSTECH EECE695J, "딥러닝 기초 및 철강공정에의 활용", 2017-11-10
- Contents: introduction to reccurent neural networks, LSTM, variants of RNN, implementation of RNN, case studies
- Video: https://youtu.be/pgqiEPb4pV8
ON THE PERFORMANCE OF INTRUSION DETECTION SYSTEMS WITH HIDDEN MULTILAYER NEUR...IJCNCJournal
Deep learning applications, especially multilayer neural network models, result in network intrusion detection with high accuracy. This study proposes a model that combines a multilayer neural network with Dense Sparse Dense (DSD) multi-stage training to simultaneously improve the criteria related to the performance of intrusion detection systems on a comprehensive dataset UNSW-NB15. We conduct experiments on many neural network models such as Recurrent Neural Network (RNN), Long-Short Term Memory (LSTM), Gated Recurrent Unit (GRU), etc. to evaluate the combined efficiency with each model through many criteria such as accuracy, detection rate, false alarm rate, precision, and F1-Score.
On The Performance of Intrusion Detection Systems with Hidden Multilayer Neur...IJCNCJournal
Deep learning applications, especially multilayer neural network models, result in network intrusion detection with high accuracy. This study proposes a model that combines a multilayer neural network with Dense Sparse Dense (DSD) multi-stage training to simultaneously improve the criteria related to the performance of intrusion detection systems on a comprehensive dataset UNSW-NB15. We conduct experiments on many neural network models such as Recurrent Neural Network (RNN), Long-Short Term Memory (LSTM), Gated Recurrent Unit (GRU), etc. to evaluate the combined efficiency with each model through many criteria such as accuracy, detection rate, false alarm rate, precision, and F1-Score.
Introduction to ANN Principles and its Applications in Solar Energy TechnologyAli Al-Waeli
I presented the slides in 2022, at SERI, UKM. The aim of the presentation is to provide an overview of AI, Machine Learning and ANN. Moreover, to introduce their application in Solar energy technologies.
This article aims to classify texts and predict the categories of occurrences, through the study of Artificial Intelligence models, using Machine Learning and Deep Learning for the classification of texts and analysis of predictions, suggesting the best option with the smallest error.
The solution was designed to be implemented in two stages: Machine Learning and Application, according to the diagram below from the Data Science Academy.
Deep Learning Overview Classification Types Examples And LimitationsSlideTeam
Deep Learning Overview Classification Types Examples and Limitations is for the mid level managers giving information about what is Deep Learning, Deep learning process, Classification of Neural networks, Reinforcement learning. You can also learn types of Deep learning netwroks to understand how to implement Deep Learning in a better way for business growth. https://bit.ly/3fBKS7b
This lecture is about NEURAL NETWORKS WITH “R”. Neural networks form the basis of DL, and applications are enormous for DL, ranging from voice recognition to cancer detection. Moreover, the discussion is relating Machine learning is about training a model or an algorithm with data and then using the model to predict any new data.
The field of Artificial Intelligence (AI) has been revitalized in this decade, primarily due to the large-scale application of Deep Learning (DL) and other Machine Learning (ML) algorithms. This has been most evident in applications like computer vision, natural language processing, and game bots. However, extraordinary successes within a short period of time have also had the unintended consequence of causing a sharp difference of opinion in research and industrial communities regarding the capabilities and limitations of deep learning. A few questions you might have heard being asked (or asked yourself) include:
a. We don’t know how Deep Neural Networks make decisions, so can we trust them?
b. Can Deep Learning deal with highly non-linear continuous systems with millions of variables?
c. Can Deep Learning solve the Artificial General Intelligence problem?
The goal of this seminar is to provide a 1000-feet view of Deep Learning and hopefully answer the questions above. The seminar will touch upon the evolution, current state of the art, and peculiarities of Deep Learning, and share thoughts on using Deep Learning as a tool for developing power system solutions.
Similar to Convolutional Neural Networks for Sentence Classification (20)
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
Convolutional Neural Networks for Sentence Classification
1. Convolutional Neural Networks
for Sentence Classification
Students:
Minoo Moradi
Mahsa Deylam nejad
Supervisor:
Dr.Nasiri
Spring 2017
In the name of GOD
6. Deep Learning is a subfield of
machine learning concerned with
algorithms inspired by the structure
and function of the brain called
artificial neural networks. In fact it
refers to artificial neural networks that
are composed of many layers.
6
ADefinition
Deep
Learning
05
7. A language model is a function, or
an algorithm for learning such a
function, that captures the salient
statistical characteristics of the
distribution of sequences of words in a
natural language, typically allowing
one to make probabilistic predictions
of the next word given preceding ones.
7
ADefinition
Language
Model
06
8. A neural language model is a language
model based on Neural Networks ,
exploiting their ability to learn
distributed representations to reduce the
impact of the curse of dimensionality.
8
ADefinition
Neural
Language
Model
07
9. In the context of learning algorithms,
the curse of dimensionality refers to
the need for huge numbers of training
examples so that When the number of
input variables increases, the number
of required examples can grow
exponentially.
9
ADefinition
Curse of
Dimensionality
08
10. Convolutional Neural Networks are
very similar to ordinary Neural Networks
. they are made up of neurons that have
learnable weights and biases. Each
neuron receives some inputs, performs a
dot product and optionally follows it with
a non-linearity.
10
ADefinition
Convolutional
Neural
Network
09
11. DropOut is a regularization method
that sets to zero the activations of
hidden units for each training case at
training time.
11
ADefinition
DropOut
10
18. Most similar words
Static channel Non statistic channel
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