Zhicheng Liu

schoolUniversity Of Marylandbar_chart#1735 Global Rank

Total Papers

HCI Rank

#1735

Research Areas

Years Active

Recent Publications

What-if Analysis for Business Professionals: Current Practices and Future Opportunities

What-if analysis (WIA) is essential for data-driven decision-making, allowing users to assess how changes in variables impact outcomes and explore alternative scenarios. Existing WIA research primarily supports the workflows of data scientists and analysts, and largely overlooks business professionals who engage in WI…

CHI '25CorrespondingHuman-LLM Collaboration +2

Comparing Native and Non-native English Speakers’ Behaviors in Collaborative Writing through Visual Analytics

Understanding collaborative writing dynamics between native speakers (NS) and non-native speakers (NNS) is critical for enhancing collaboration quality and team inclusivity. In this paper, we partnered with communication researchers to develop visual analytics solutions for comparing NS and NNS behaviors in 162 writin…

CSCW '245th+ AuthorSession 3a: AI in Creative Workflows: Opportunities and Challenges

(Dis)placed Contributions: Uncovering Hidden Hurdles to Collaborative Writing Involving Non-Native Speakers, Native Speakers, and AI-Powered Editing Tools

Content creation today often takes place via collaborative writing. A longstanding interest of CSCW research lies in understanding and promoting the coordination between co-writers. However, little attention has been paid to individuals who write in their non-native language and to co-writer groups involving them. We…

CHI '24CorrespondingAI-Assisted Creative Writing +2

TutoAI: a cross-domain framework for AI-assisted mixed-media tutorial creation on physical tasks

Mixed-media tutorials, which integrate videos, images, text, and diagrams to teach procedural skills, offer more browsable alternatives than timeline-based videos. However, manually creating such tutorials is tedious, and existing automated solutions are often restricted to a particular domain. While AI models hold pr…

CHI '212nd AuthorInteractive Data Visualization +1

Data Animator: Authoring Expressive Animated Data Graphics

Animation helps viewers follow transitions in data graphics. When authoring animations that incorporate data, designers must carefully coordinate the behaviors of visual objects such as entering, exiting, merging and splitting, and specify the temporal rhythms of transition through staging and staggering. We present D…

CHI '21CorrespondingInteractive Data Visualization +1

Leveraging Text-Chart Links to Support Authoring of Data-Driven Articles with VizFlow

Data-driven articles --- i.e., articles featuring text and supporting charts --- play a key role in communicating information to the public. New storytelling formats like scrollytelling apply compelling dynamics to these articles to help walk readers through complex insights, but are challenging to craft. In this work…

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