activity
20182023
most citedEmoCo: Visual Analysis of Emotion Coherence in Presentation Videos

59 citations · 228 across the 20 of their papers we have counts for

collaborators

20 papers

cs.HC2023★ 1 cited

InkSight: Leveraging Sketch Interaction for Documenting Chart Findings in Computational Notebooks

Yanna Lin, Haotian Li, Leni Yang +2

Computational notebooks have become increasingly popular for exploratory data analysis due to their ability to support data exploration and explanation within a single document. Ef…

cs.HC2023★ 1 cited

AttentionViz: A Global View of Transformer Attention

Catherine Yeh, Yida Chen, Aoyu Wu +3

Transformer models are revolutionizing machine learning, but their inner workings remain mysterious. In this work, we present a new visualization technique designed to help researc…

cs.HC2023

Is It the End? Guidelines for Cinematic Endings in Data Videos

Xian Xu, Aoyu Wu, Leni Yang +4

Data videos are becoming increasingly popular in society and academia. Yet little is known about how to create endings that strengthen a lasting impression and persuasion. To fulfi…

cs.HC2022★ 11 cited

VAID: Indexing View Designs in Visual Analytics System

Lu Ying, Aoyu Wu, Haotian Li +7

Visual analytics (VA) systems have been widely used in various application domains. However, VA systems are complex in design, which imposes a serious problem: although the academi…

cs.HC2022★ 3 cited

DashBot: Insight-Driven Dashboard Generation Based on Deep Reinforcement Learning

Dazhen Deng, Aoyu Wu, Huamin Qu +1

Analytical dashboards are popular in business intelligence to facilitate insight discovery with multiple charts. However, creating an effective dashboard is highly demanding, which…

cs.HC2022★ 29 cited

DMiner: Dashboard Design Mining and Recommendation

Yanna Lin, Haotian Li, Aoyu Wu +2

Dashboards, which comprise multiple views on a single display, help analyze and communicate multiple perspectives of data simultaneously. However, creating effective and elegant da…

cs.HC2022★ 20 cited

GestureLens: Visual Analysis of Gestures in Presentation Videos

Haipeng Zeng, Xingbo Wang, Yong Wang +3

Appropriate gestures can enhance message delivery and audience engagement in both daily communication and public presentations. In this paper, we contribute a visual analytic appro…

cs.HC2022

Misinformed by Visualization: What Do We Learn From Misinformative Visualizations?

Leo Yu-Ho Lo, Ayush Gupta, Kento Shigyo +3

Data visualization is powerful in persuading an audience. However, when it is done poorly or maliciously, a visualization may become misleading or even deceiving. Visualizations gi…

cs.HC2022

ComputableViz: Mathematical Operators as a Formalism for Visualization Processing and Analysis

Aoyu Wu, Wai Tong, Haotian Li +3

Data visualizations are created and shared on the web at an unprecedented speed, raising new needs and questions for processing and analyzing visualizations after they have been ge…

cs.HC2022★ 34 cited

Structure-aware Visualization Retrieval

Haotian Li, Yong Wang, Aoyu Wu +2

With the wide usage of data visualizations, a huge number of Scalable Vector Graphic (SVG)-based visualizations have been created and shared online. Accordingly, there has been an…

cs.HC2022

In Defence of Visual Analytics Systems: Replies to Critics

Aoyu Wu, Dazhen Deng, Furui Cheng +3

The last decade has witnessed many visual analytics (VA) systems that make successful applications to wide-ranging domains like urban analytics and explainable AI. However, their r…

cs.HC2021★ 25 cited

Explaining with Examples: Lessons Learned from Crowdsourced Introductory Description of Information Visualizations

Leni Yang, Cindy Xiong, Jason K. Wong +2

Data visualizations have been increasingly used in oral presentations to communicate data patterns to the general public. Clear verbal introductions of visualizations to explain ho…

cs.HC2021★ 4 cited

MultiVision: Designing Analytical Dashboards with Deep Learning Based Recommendation

Aoyu Wu, Yun Wang, Mengyu Zhou +4

We contribute a deep-learning-based method that assists in designing analytical dashboards for analyzing a data table. Given a data table, data workers usually need to experience a…

cs.HC2021

AI4VIS: Survey on Artificial Intelligence Approaches for Data Visualization

Aoyu Wu, Yun Wang, Xinhuan Shu +5

Visualizations themselves have become a data format. Akin to other data formats such as text and images, visualizations are increasingly created, stored, shared, and (re-)used with…

cs.HC2021★ 2 cited

Learning to Automate Chart Layout Configurations Using Crowdsourced Paired Comparison

Aoyu Wu, Liwenhan Xie, Bongshin Lee +3

We contribute a method to automate parameter configurations for chart layouts by learning from human preferences. Existing charting tools usually determine the layout parameters us…

cs.HC2020★ 1 cited

What Makes a Data-GIF Understandable?

Xinhuan Shu, Aoyu Wu, Junxiu Tang +3

GIFs are enjoying increasing popularity on social media as a format for data-driven storytelling with visualization; simple visual messages are embedded in short animations that us…

cs.HC2020★ 3 cited

MobileVisFixer: Tailoring Web Visualizations for Mobile Phones Leveraging an Explainable Reinforcement Learning Framework

Aoyu Wu, Wai Tong, Tim Dwyer +3

We contribute MobileVisFixer, a new method to make visualizations more mobile-friendly. Although mobile devices have become the primary means of accessing information on the web, m…

cs.HC2020★ 33 cited

VoiceCoach: Interactive Evidence-based Training for Voice Modulation Skills in Public Speaking

Xingbo Wang, Haipeng Zeng, Yong Wang +4

The modulation of voice properties, such as pitch, volume, and speed, is crucial for delivering a successful public speech. However, it is challenging to master different voice mod…

cs.CV2019★ 59 cited

EmoCo: Visual Analysis of Emotion Coherence in Presentation Videos

Haipeng Zeng, Xingbo Wang, Aoyu Wu +4

Emotions play a key role in human communication and public presentations. Human emotions are usually expressed through multiple modalities. Therefore, exploring multimodal emotions…

cs.HC2018★ 2 cited

Pulse: Toward a Smart Campus by Communicating Real-time Wi-Fi Access Data

Aoyu Wu, Bon Kyung Ku, Furui Cheng +4

To enhance the mobility and convenience of the campus community, we designed and implemented the Pulse system, a visual interface for communicating the crowd information to the lay…