Friends and colleagues call me Leo. Associate professor @umdcs, director of @hdi_umd. Previously @AdobeResearch. #datavis #HCI

College Park, MD
Joined January 2010
We just released a new open-source repository by @kzintas, which includes implementations of three visual summarization techniques for event sequence data: Sequence Synoposis, SentenTree, and CoreFlow. Check it out here: github.com/hdi-umd/SequenceS…
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Zhicheng Liu retweeted
🌟 I am on the job market now!!! 🌟 My research lies at the intersection of AI and HCI, aiming to develop human-centered technologies that enhance human capabilities by adapting to users and their contexts. More details and statements are on my website: yuejiang-nj.github.io
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We are excited to share that @UMDCS is hiring! We're seeking candidates across all areas (including #AI, #QuantumComputing, #Databases and more!) and at all ranks. Interested? Don’t miss out—the deadline is 12/15/24. Learn more: go.umd.edu/Hiring10-24
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Dissatisfied with SVG as a visualization format for obtaining reliable semantic information? Interested in a systematic way of describing charts produced by different tools? Check out our work on Manipulable Semantic Components.
Replying to @hdi_umd
On Thursday (10/17) morning, @ChenChe91591871 will introduce Manipulable Semantic Components, a computational representation of data visualization scenes. This paper with @zcliu and John Hooker won an Honorable Mention award. 5/7
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If you are interested in task abstraction and/or event sequence data analysis, check out @kzintas' work. Her talk is in the "Time and Sequences" session at 10:15am tomorrow #ieeevis
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A valuable addition to the line of work on example-based data visualization design by @hannah_bako
Have you ever wondered how #visualization examples shape the designs you create? I'm excited to present my latest research on this topic at @ieeevis. If you’re a designer, journalist, or analyst, this work sheds light on how examples optimize your creative process. Details 👇
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We will be presenting three full papers (one of which won an Honorable Mention award), two short papers, and one workshop article at #IEEEVIS 2024. Here is a preview of the upcoming presentations. 🧵 1/7
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.@UofMaryland's CS dept is welcoming eight new tenure-track faculty members! With expertise in cutting-edge areas, they'll boost our academic & research capabilities. Welcome aboard! 🐢📚 Read more: go.umd.edu/Hires24
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Wonderful to see everyone!!
Are you an HCIL member or alum at #chi2024? Want to be in our annual CHI group photo? Join us in front of the registration desk to take a group photo after the 11am session today (Tuesday). Look for @JoelChan86, who may or may not be sporting his HCIL jersey.
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At #CHI2024, @tracyyxchen is presenting our work on turning instructional videos into interactive mixed media tutorials for physical tasks. #TutoAI #humanAI_interaction #co_creation
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Woohoo, congratulations to @johntstasko for his lifetime achievement award at #ieeevis! John is not able to come to Melbourne, but recorded a video acceptance. Congratulations, well deserved, and we’ll see you next year!
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Stop by Room 105 on Wednesday at 2 p.m. for the Grammar session If you are attending VIS 2023!
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Zhicheng Liu retweeted
Dear #cscw2023, we are hiring a full/associate professor in Intelligent Interfaces (HCI+AI) to join the new Virginia Tech Innovation Campus near Washington, DC. I'm chairing the search and at the conference til Wed; please find me or msg me to discuss! careers.pageuppeople.com/968…
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I am looking for Ph.D. students on data-driven storytelling, AI explainability, and XR/AR/vis for manufacturing at @csaudk and funded by @VILLUMFONDEN! Deadline is Nov 1, 2023. Grab me at ISMAR or #ieeevis 2023 in Australia to chat or send an email. phd.nat.au.dk/for-applicants…
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Looks like a great and handy tool, looking forward to trying it. #eurovis
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Enjoyed presenting @ChenChe91591871's great work on the state of the art in creating visualization corpora for automated chart analysis. Thanks for the interesting discussions! Lots of work to be done to enhance the rigor and generalizability of AI4VIS works.
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Paper and supplemental materials: hdi.cs.umd.edu/publications/…
Many visual summarization techniques have been invented for event sequence data, which ones work better and why? @kzintas presents the design and results of the first study to compare the effectiveness of three algorithms: Coreflow, SentenTree and Sequence Synopsis. #eurovis
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Zhicheng Liu retweeted
📜 We compared three event sequence visualization tools via a insight-based crowdsourced study. ✍️ @kzintas, Jinhua Yang, Arjun Gandhi, Nistha Mitra, @zcliu 👉 arxiv.org/abs/2306.02489 #Fullpaper #EuroVis #Eurovis2023
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Today the 2023 edition of the @hcil_umd Symposium kicks off, with ninth director @jvitak introducing the program and 40 years of HCIL research! The lab was founded by @benbendc in 1983. #hcil2023
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