activity
20192022
most citedDynamic Time Warping based Adversarial Framework for Time-Series Domain

54 citations · 128 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2022★ 2 cited

Progressive Cross-modal Knowledge Distillation for Human Action Recognition

Jianyuan Ni, Anne H. H. Ngu, Yan Yan

Wearable sensor-based Human Action Recognition (HAR) has achieved remarkable success recently. However, the accuracy performance of wearable sensor-based HAR is still far behind th…

cs.CV2022★ 4 cited

Visual Perturbation-aware Collaborative Learning for Overcoming the Language Prior Problem

Yudong Han, Liqiang Nie, Jianhua Yin +2

Several studies have recently pointed that existing Visual Question Answering (VQA) models heavily suffer from the language prior problem, which refers to capturing superficial sta…

cs.LG2022★ 13 cited

Training Robust Deep Models for Time-Series Domain: Novel Algorithms and Theoretical Analysis

Taha Belkhouja, Yan Yan, Janardhan Rao Doppa

Despite the success of deep neural networks (DNNs) for real-world applications over time-series data such as mobile health, little is known about how to train robust DNNs for time-…

cs.LG2022★ 54 cited

Dynamic Time Warping based Adversarial Framework for Time-Series Domain

Taha Belkhouja, Yan Yan, Janardhan Rao Doppa

Despite the rapid progress on research in adversarial robustness of deep neural networks (DNNs), there is little principled work for the time-series domain. Since time-series data…

cs.LG2022

Out-of-Distribution Detection in Time-Series Domain: A Novel Seasonal Ratio Scoring Approach

Taha Belkhouja, Yan Yan, Janardhan Rao Doppa

Safe deployment of time-series classifiers for real-world applications relies on the ability to detect the data which is not generated from the same distribution as training data.…

math.AT2021

Causal Homotopy

Sridhar Mahadevan

We characterize homotopical equivalences between causal DAG models, exploiting the close connections between partially ordered set representations of DAGs (posets) and finite Alexa…

cs.CV2021★ 46 cited

Multi-Modal Interaction Graph Convolutional Network for Temporal Language Localization in Videos

Zongmeng Zhang, Xianjing Han, Xuemeng Song +2

This paper focuses on tackling the problem of temporal language localization in videos, which aims to identify the start and end points of a moment described by a natural language…

cs.CV2019★ 9 cited

Segmenting Objects in Day and Night:Edge-Conditioned CNN for Thermal Image Semantic Segmentation

Chenglong Li, Wei Xia, Yan Yan +2

Despite much research progress in image semantic segmentation, it remains challenging under adverse environmental conditions caused by imaging limitations of visible spectrum. Whil…