activity
20152021
most citedEfficient GAN-Based Anomaly Detection

482 citations · 1.4k across the 36 of their papers we have counts for

collaborators

37 papers

cs.LG2021★ 2 cited

A*HAR: A New Benchmark towards Semi-supervised learning for Class-imbalanced Human Activity Recognition

Govind Narasimman, Kangkang Lu, Arun Raja +4

Despite the vast literature on Human Activity Recognition (HAR) with wearable inertial sensor data, it is perhaps surprising that there are few studies investigating semisupervised…

cs.AI2020★ 7 cited

Learning to Prune Deep Neural Networks via Reinforcement Learning

Manas Gupta, Siddharth Aravindan, Aleksandra Kalisz +2

This paper proposes PuRL - a deep reinforcement learning (RL) based algorithm for pruning neural networks. Unlike current RL based model compression approaches where feedback is gi…

cs.LG2020

Empirical Analysis of Overfitting and Mode Drop in GAN Training

Yasin Yazici, Chuan-Sheng Foo, Stefan Winkler +2

We examine two key questions in GAN training, namely overfitting and mode drop, from an empirical perspective. We show that when stochasticity is removed from the training procedur…

cs.LG2020★ 3 cited

Classify and Generate: Using Classification Latent Space Representations for Image Generations

Saisubramaniam Gopalakrishnan, Pranshu Ranjan Singh, Yasin Yazici +3

Utilization of classification latent space information for downstream reconstruction and generation is an intriguing and a relatively unexplored area. In general, discriminative re…

cs.CV2019★ 2 cited

FaultNet: Faulty Rail-Valves Detection using Deep Learning and Computer Vision

Ramanpreet Singh Pahwa, Jin Chao, Jestine Paul +7

Regular inspection of rail valves and engines is an important task to ensure the safety and efficiency of railway networks around the globe. Over the past decade, computer vision a…

cs.CV2019★ 14 cited

A*3D Dataset: Towards Autonomous Driving in Challenging Environments

Quang-Hieu Pham, Pierre Sevestre, Ramanpreet Singh Pahwa +6

With the increasing global popularity of self-driving cars, there is an immediate need for challenging real-world datasets for benchmarking and training various computer vision tas…

cs.LG2019★ 1 cited

Venn GAN: Discovering Commonalities and Particularities of Multiple Distributions

Yasin Yazıcı, Bruno Lecouat, Chuan-Sheng Foo +4

We propose a GAN design which models multiple distributions effectively and discovers their commonalities and particularities. Each data distribution is modeled with a mixture of $…

cs.CR2019★ 14 cited

CaRENets: Compact and Resource-Efficient CNN for Homomorphic Inference on Encrypted Medical Images

Jin Chao, Ahmad Al Badawi, Balagopal Unnikrishnan +9

Convolutional neural networks (CNNs) have enabled significant performance leaps in medical image classification tasks. However, translating neural network models for clinical appli…

cs.LG2019★ 4 cited

Dataflow-based Joint Quantization of Weights and Activations for Deep Neural Networks

Xue Geng, Jie Fu, Bin Zhao +4

This paper addresses a challenging problem - how to reduce energy consumption without incurring performance drop when deploying deep neural networks (DNNs) at the inference stage.…

cs.CV2018★ 30 cited

Semi-Supervised Deep Learning for Abnormality Classification in Retinal Images

Bruno Lecouat, Ken Chang, Chuan-Sheng Foo +7

Supervised deep learning algorithms have enabled significant performance gains in medical image classification tasks. But these methods rely on large labeled datasets that require…

cs.LG2018★ 23 cited

Adversarially Learned Anomaly Detection

Houssam Zenati, Manon Romain, Chuan Sheng Foo +2

Anomaly detection is a significant and hence well-studied problem. However, developing effective anomaly detection methods for complex and high-dimensional data remains a challenge…

cond-mat.mtrl-sci2018★ 31 cited

Graph Convolutional Neural Networks for Polymers Property Prediction

Minggang Zeng, Jatin Nitin Kumar, Zeng Zeng +3

A fast and accurate predictive tool for polymer properties is demanding and will pave the way to iterative inverse design. In this work, we apply graph convolutional neural network…

physics.comp-ph2018★ 3 cited

Predicting thermoelectric properties from crystal graphs and material descriptors - first application for functional materials

Leo Laugier, Daniil Bash, Jose Recatala +5

We introduce the use of Crystal Graph Convolutional Neural Networks (CGCNN), Fully Connected Neural Networks (FCNN) and XGBoost to predict thermoelectric properties. The dataset fo…

cs.CV2018★ 1 cited

Holistic Multi-modal Memory Network for Movie Question Answering

Anran Wang, Anh Tuan Luu, Chuan-Sheng Foo +3

Answering questions according to multi-modal context is a challenging problem as it requires a deep integration of different data sources. Existing approaches only employ partial i…

cs.NE2018★ 2 cited

TEA-DNN: the Quest for Time-Energy-Accuracy Co-optimized Deep Neural Networks

Lile Cai, Anne-Maelle Barneche, Arthur Herbout +4

Embedded deep learning platforms have witnessed two simultaneous improvements. First, the accuracy of convolutional neural networks (CNNs) has been significantly improved through t…

cs.CR2018★ 16 cited

Towards the AlexNet Moment for Homomorphic Encryption: HCNN, theFirst Homomorphic CNN on Encrypted Data with GPUs

Ahmad Al Badawi, Jin Chao, Jie Lin +6

Deep Learning as a Service (DLaaS) stands as a promising solution for cloud-based inference applications. In this setting, the cloud has a pre-learned model whereas the user has sa…

cs.CV2018★ 15 cited

Deep Adaptive Temporal Pooling for Activity Recognition

Sibo Song, Ngai-Man Cheung, Vijay Chandrasekhar +1

Deep neural networks have recently achieved competitive accuracy for human activity recognition. However, there is room for improvement, especially in modeling long-term temporal i…

cs.LG2018★ 13 cited

Manifold regularization with GANs for semi-supervised learning

Bruno Lecouat, Chuan-Sheng Foo, Houssam Zenati +1

Generative Adversarial Networks are powerful generative models that are able to model the manifold of natural images. We leverage this property to perform manifold regularization b…

cs.LG2018★ 114 cited

Optimistic mirror descent in saddle-point problems: Going the extra (gradient) mile

Panayotis Mertikopoulos, Bruno Lecouat, Houssam Zenati +3

Owing to their connection with generative adversarial networks (GANs), saddle-point problems have recently attracted considerable interest in machine learning and beyond. By necess…

stat.ML2018★ 102 cited

The Unusual Effectiveness of Averaging in GAN Training

Yasin Yazıcı, Chuan-Sheng Foo, Stefan Winkler +3

We examine two different techniques for parameter averaging in GAN training. Moving Average (MA) computes the time-average of parameters, whereas Exponential Moving Average (EMA) c…

cs.LG2018★ 14 cited

Semi-Supervised Learning with GANs: Revisiting Manifold Regularization

Bruno Lecouat, Chuan-Sheng Foo, Houssam Zenati +1

GANS are powerful generative models that are able to model the manifold of natural images. We leverage this property to perform manifold regularization by approximating the Laplaci…

cs.CY2018★ 348 cited

Accelerating Materials Development via Automation, Machine Learning, and High-Performance Computing

Juan Pablo Correa-Baena, Kedar Hippalgaonkar, Jeroen van Duren +6

Successful materials innovations can transform society. However, materials research often involves long timelines and low success probabilities, dissuading investors who have expec…

cs.NE2018★ 6 cited

Online Deep Learning: Growing RBM on the fly

Savitha Ramasamy, Kanagasabai Rajaraman, Pavitra Krishnaswamy +1

We propose a novel online learning algorithm for Restricted Boltzmann Machines (RBM), namely, the Online Generative Discriminative Restricted Boltzmann Machine (OGD-RBM), that prov…

cs.LG2018★ 482 cited

Efficient GAN-Based Anomaly Detection

Houssam Zenati, Chuan Sheng Foo, Bruno Lecouat +2

Generative adversarial networks (GANs) are able to model the complex highdimensional distributions of real-world data, which suggests they could be effective for anomaly detection.…