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Defended my thesis yesterday :) Its been a fantastic ride at Columbia NLP and I am grateful to my advisor Smaranda Muresan for believing in my work. Special thanks to Violet Peng who introduced me to Creative NLG which made a lot of the work in my thesis possible

GREAT NEWS: we have the amazing Tiffany Tseng 🍡 joining soon :) so excited!!! now Columbia Human-Computer Interaction Group is becoming bigger and bigger for sure ✨

🌟 Delighted to introduce our #DIS24 work: PodReels - an AI-powered Premiere Pro extension that supports video teaser creation. Check out how PodReels helps tackle this creative task 🎙️🎞️ and the insights we gained from developing AI-powered extensions! 🤖🔌

another great mind joining! we are so so so excited :) now, we have HCI x AI for health! — Orson is also looking for PhDs and Postdocs in the coming cycle! Please apply and join Columbia Human-Computer Interaction Group 🦁💙

Hello English second-language learners, have you ever struggled with writing coherent English essays in your language exams? ✨Introducing DECOR: Improving Coherence in L2 English Writing with a Novel Benchmark for Incoherence Detection, Reasoning, and Rewriting 🧵(1/n)

Please follow @Tweetorial_Lab🐦‍⬛ we are a group of students working with @lydiachilton at Columbia Human-Computer Interaction Group trying to talk about 🧪science & technology 💻 thru your life experiences! 🧬🔭🔬👩‍🔬 fun & engaging! ⬇️🛒🛍️ see how we talk about your amazon impulsive buying experience :)

🎏#CHI2025 authors! looking for longitudinal evidence for your AI tool? our #DIS2024 work show AI tools remain (& become more!!) useful over time. plus, we explore novelty effect, learning curve, performance, customization & appropriation in 3 week doi.org/10.1145/364383… (1/n)

Small distraction from the #CHI2025 deadline with Columbia Human-Computer Interaction Group friends at Din Tai Fung

New paper on human-AI interaction. We hire 18 writers to edit quirks in AI writing & see if #AI can mimic this process to improve its own writing Verdict: Writer-edited > AI-edited > AI-generated In other words:🚨Edits enhance alignment in writing🚨 🔗arxiv.org/pdf/2409.14509

✈️ Heading to Pittsburgh tomorrow for #UIST2024! Excited to present "StreetNav," where we explored using street cameras to support precise outdoor navigation for blind pedestrians👩‍🦯 Center for Smart Streetscapes Brian A. Smith Gil Zussman

🤳 The #UIST2024 Social Media Challenge kicks off tomorrow! Can’t wait to see all the fun and creative things you share!!

always looking for speakers👀 interested? [email protected]

Had a lot of fun visiting Columbia Human-Computer Interaction Group last week! Cross country flight with 5 month old, not so much 😅

Super excited to share that my first, first-author paper has been accepted to #CHI2025​​ ​🌸🇯🇵! Our system, DynEx bridges design and engineering to help users flesh out their ideas through a Design Matrix and generate code to create a functional app 🖥️ 📖: arxiv.org/abs/2410.00400

🧩 How do we go from examples to structural insight? 🎭 Surface variation in real-world examples makes it hard to spot deeper patterns. ✨ Introducing Schemex: a system for discovering structure through interactive abstraction & contrastive refinement. 📄arxiv.org/pdf/2504.11795

updated my site in time #CHI2025 🇯🇵🗼 not presenting, but happy to chat about: 🦆 FeedQUAC: ambient creativity tool with real-time audio feedback (with autodesk) 🎎 DoubleAgents: AI agents that learn human values/policies by simulating test cases & co-planning, executing them!!

😵‍💫 Long-context human-AI planning with LLMs struggles when users have to manually manage all the context in messy chats (e.g. with ChatGPT). Meet 💡JumpStarter: task-structured context curation for better, collaborative planning with LLMs on complex tasks. 🧵 (1/n)

what if AI played the role of ur sassy gay bestie 🏳️‍🌈 or AAVE-speaking friend 👋🏾 ? you: plan a trip? 🤖 AI: “Yasss queen! let’s werk this babe✨💅” LLMs can talk like us, but it shapes how we trust, rely on & relate to them…🧵 📣 our #FAccT2025 paper: bit.ly/3HJ6rWI