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Joseph Chee Chang Profile
Joseph Chee Chang

@josephcc

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😉💻🔄 Research Scientist @ AI2/Semantic Scholar | Artisanal small-batch handcrafted tweets with no added llms. @[email protected] @josephc.bsky.social

Seattle, originally Taiwan
Joined November 2007
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@josephcc
Joseph Chee Chang
3 days
RT @allen_ai: Introducing SciArena, a platform for benchmarking models across scientific literature tasks. Inspired by Chatbot Arena, SciAr….
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@josephcc
Joseph Chee Chang
1 month
RT @ai2_s2research: @allen_ai @SemanticScholar.is hiring an #ml #nlp #ai reasoning researcher for a Research Scientist, Agents for Science….
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@josephcc
Joseph Chee Chang
2 months
RT @PhilippeLaban: 🆕paper: LLMs Get Lost in Multi-Turn Conversation. In real life, people don’t speak in perfect prompts. So we simulate mu….
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@josephcc
Joseph Chee Chang
2 months
RT @kevpjk: I am presenting IdeaSynth in the last paper session at #CHI2025 right now! .Feel free to come by G314-315 to learn about how we….
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@josephcc
Joseph Chee Chang
2 months
RT @RuotongWang1: AI agents are entering online social spaces, but often their messages feel generic or intrusive. In our #CHI25 paper, we….
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@josephcc
Joseph Chee Chang
3 months
RT @allen_ai: Meet Ai2 Paper Finder, an LLM-powered literature search system. Searching for relevant work is a multi-step process that req….
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@josephcc
Joseph Chee Chang
4 months
RT @rayrayfok: We are looking for CS researchers to participate in a study exploring how AI can change the way we do literature reviews. 📚….
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@josephcc
Joseph Chee Chang
4 months
RT @allen_ai: We’re excited to share some updates to Ai2 ScholarQA:.🗂️ You can now sign in via Google to save your query history across dev….
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@josephcc
Joseph Chee Chang
4 months
RT @kylelostat: working with PDFs for LMs, errors in extracting content can be soul-crushing. we need not just clean OCR but also correct r….
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@josephcc
Joseph Chee Chang
5 months
RT @allen_ai: We took our most efficient model and made an open-source iOS app📱but why?. As phones get faster, more AI will happen on devic….
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@josephcc
Joseph Chee Chang
5 months
RT @kevpjk: 🔬Research ideation is hard: After the spark of a brilliant initial idea, much work is still needed to further develop it into a….
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@josephcc
Joseph Chee Chang
5 months
RT @JoelChan86: This is neat!. I tried asking for a survey of "ways to steer AI-powered systems", and like the 3-part breakdown (model unde….
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@josephcc
Joseph Chee Chang
5 months
RT @_DougDowney: New scientific QA system led by @SergeyFeldman, @aps6992, @josephcc, @arnaik19 and team from AI2 & UW! Following AI2/UW's….
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@josephcc
Joseph Chee Chang
6 months
Joint work with @aps6992 @arnaik19 @SergeyFeldman @Siangliulue @kylelostat @_DougDowney @dsweld and more. Please check it out and give us feedback : ).
@allen_ai
Ai2
6 months
Can AI really help with literature reviews? 🧐. Meet Ai2 ScholarQA, an experimental solution that allows you to ask questions that require multiple scientific papers to answer. It gives more in-depth, detailed, and contextual answers with table comparisons, expandable sections
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@josephcc
Joseph Chee Chang
6 months
RT @allen_ai: Can AI really help with literature reviews? 🧐. Meet Ai2 ScholarQA, an experimental solution that allows you to ask questions….
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@josephcc
Joseph Chee Chang
6 months
RT @kjfeng_: 🤔Giving complex tasks to AI agents is easy—getting them to do exactly what you want isn’t. How can human-AI collaboration give….
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@josephcc
Joseph Chee Chang
6 months
RT @kevpjk: How can we collaborate with AI agents on complex tasks (like doing research 👀) that require careful planning and execution? . D….
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@josephcc
Joseph Chee Chang
7 months
How do scholars of diff backgrounds use and perceive the risks & benefits of LLMs as research tools? Are we willing to disclose to peers and reviewers?. We conducted a large-scale survey of *verified authors* of different fields, race, gender, seniority to find out results in🧵.
@SimonaLiao
Simona Liao
7 months
Hi everyone, I am excited to share our large-scale survey study with 800+ researchers, which reveals researchers’ usage and perceptions of LLMs as research tools, and how the usage and perceptions differ based on researcher demographics. See results & links below👇🏼.
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@josephcc
Joseph Chee Chang
8 months
RT @maria_antoniak: I'm recruiting 1-2 PhD students to work with me at the University of Colorado Boulder! Looking for creative students wi….
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@josephcc
Joseph Chee Chang
8 months
RT @AkariAsai: 1/ Introducing ᴏᴘᴇɴꜱᴄʜᴏʟᴀʀ: a retrieval-augmented LM to help scientists synthesize knowledge 📚 @uwnlp @allen_ai .With open m….
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