Chenhao Tan

schoolUniversity of Coloradobar_chart#2019 Global Rank

Total Papers

HCI Rank

#2019

Research Areas

Years Active

Recent Publications

"Why is 'Chicago' deceptive?" Towards Building Model-Driven Tutorials for Humans

To support human decision making with machine learning models, we often need to elucidate patterns embedded in the models that are unsalient, unknown, or counterintuitive to humans. While existing approaches focus on explaining machine predictions with real-time assistance, we explore model-driven tutorials to help hu…

CSCW '19CorrespondingModeration II

Content removal as a moderation strategy: Compliance and other outcomes in the ChangeMyView community

Moderators of online communities often employ comment deletion as a tool. We ask here whether, beyond the positive effects of shielding a community from undesirable content, does comment removal actually cause the behavior of the comment’s author to improve? We examine this question in a particularly well-moderated co…

CSCW '192nd AuthorLanguage and Expressivity II

Intergroup Contact in the Wild: Characterizing Language Differences between Intergroup and Single-group Members in NBA-related Discussion Forums

Intergroup contact has long been considered as an effective strategy to reduce prejudice between groups. However, recent studies suggest that exposure to opposing groups in online platforms can exacerbate polarization. To further understand the behavior of individuals who actively engage in intergroup contact in pract…

CSCW '182nd AuthorInformation Sharing

"This is why we play": Characterizing Online Fan Communities of the NBA Teams

Professional sports constitute an important part of people's modern life. People spend substantial amounts of time and money supporting their favorite players and teams, and sometimes even riot after games. However, how team performance affects fan behavior remains understudied at a large scale. As almost every notabl…

IUI '183rd AuthorGenerative AI (Text, Image, Music, Video) +2

Creative Writing with a Machine in the Loop: Case Studies on Slogans and Stories

As the quality of natural language generated by AI systems improves, writing interfaces can support interventions beyond grammar-checking and spell-checking, such as suggesting content to spark new ideas. To explore the possibility of machine-in-the-loop creative writing, we performed case studies using two system pro…

CSCW '183rd AuthorResearch Methods

Framing Effect: Choice of Slogans Used to Advertise Online Experiments Can Boost Recruitment and Lead to Sample Biases

Online experimentation with volunteers relies on participants' non-financial motivations to complete a study, such as to altruistically support science or to compare oneself to others. Researchers rely on these motivations to attract study participants and often use incentives, like performance comparisons, to encoura…

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