activity
20182025
most citedVideoPro: A Visual Analytics Approach for Interactive Video Programming

17 citations · 52 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2025

InfoChartQA: A Benchmark for Multimodal Question Answering on Infographic Charts

Tianchi Xie, Minzhi Lin, Mengchen Liu +3

Understanding infographic charts with design-driven visual elements (e.g., pictograms, icons) requires both visual recognition and reasoning, posing challenges for multimodal large…

cs.HC2023

Enhancing Single-Frame Supervision for Better Temporal Action Localization

Changjian Chen, Jiashu Chen, Weikai Yang +6

Temporal action localization aims to identify the boundaries and categories of actions in videos, such as scoring a goal in a football match. Single-frame supervision has emerged a…

cs.CV2023★ 1 cited

A Unified Interactive Model Evaluation for Classification, Object Detection, and Instance Segmentation in Computer Vision

Changjian Chen, Yukai Guo, Fengyuan Tian +7

Existing model evaluation tools mainly focus on evaluating classification models, leaving a gap in evaluating more complex models, such as object detection. In this paper, we devel…

cs.HC2023★ 13 cited

Cluster-Aware Grid Layout

Yuxing Zhou, Weikai Yang, Jiashu Chen +5

Grid visualizations are widely used in many applications to visually explain a set of data and their proximity relationships. However, existing layout methods face difficulties whe…

cs.CV2023★ 17 cited

VideoPro: A Visual Analytics Approach for Interactive Video Programming

Jianben He, Xingbo Wang, Kam Kwai Wong +6

Constructing supervised machine learning models for real-world video analysis require substantial labeled data, which is costly to acquire due to scarce domain expertise and labori…

cs.HC2020★ 13 cited

A Survey of Visual Analytics Techniques for Machine Learning

Jun Yuan, Changjian Chen, Weikai Yang +3

Visual analytics for machine learning has recently evolved as one of the most exciting areas in the field of visualization. To better identify which research topics are promising a…

cs.HC2020★ 6 cited

OoDAnalyzer: Interactive Analysis of Out-of-Distribution Samples

Changjian Chen, Jun Yuan, Yafeng Lu +4

One major cause of performance degradation in predictive models is that the test samples are not well covered by the training data. Such not well-represented samples are called OoD…

cs.CV2019★ 1 cited

Quaternion Convolutional Neural Networks

Xuanyu Zhu, Yi Xu, Hongteng Xu +1

Neural networks in the real domain have been studied for a long time and achieved promising results in many vision tasks for recent years. However, the extensions of the neural net…

cs.LG2018★ 1 cited

Recent Research Advances on Interactive Machine Learning

Liu Jiang, Shixia Liu, Changjian Chen

Interactive Machine Learning (IML) is an iterative learning process that tightly couples a human with a machine learner, which is widely used by researchers and practitioners to ef…