Hita K
@_hitakam
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PhD student @cis_penn | @NSF Graduate Research Fellow | @carnegiemellon alum human-AI interaction for information reasoning tasks
Joined December 2021
What if survey-derived rubrics 📋 graded ChatGPT instead of vibes? We benchmark LLMs & deep research systems across 75 research fields 🩺🧬🦾⚗️🏛️🎭💹: Perplexity deep research wins > 82% of head-to-heads vs the next best! w/ @realliyifei, @cmalaviya11, and @yatskar
How well can LLMs & deep research systems synthesize long-form answers to *thousands of research queries across diverse domains*? Excited to announce 🎓📖 ResearchQA: a large-scale benchmark to evaluate long-form scholarly question answering at scale across 75 fields, using
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Are you a researcher in CS or a CS-adjacent field who could use help in refining your research ideas? Want to try our new AI-powered tool that helps with just that in a paid user study? Details and sign up here!
docs.google.com
Hi! 👋 We are researchers at the Allen Institute for Artificial Intelligence (Ai2) exploring AI-powered tools to support researchers in project ideation. We are conducting a study to learn more about...
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🚨 New preprint on AI persuasion and public health 🚨 A 3-min conversation with GPT-4o nudged HPV-vax-hesitant parents (who obv knew it was AI & consented!)—BUT reading standard public-health material still outperformed chatbots in impact and longevity. Details below 👇
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Excited for #CHI2025 🌸(my first!) & looking forward to connecting with folks building culturally sensitive, scalable, policy-focused AI for Health. @sehgal_neil & @_hitakam present our ongoing work on designing AI for adolescent mental health in India: https://t.co/GeZRzFxaZQ
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I'm at #CHI2025 presenting our LBW "Traceable Texts and Their Effects" 🌸 We studied how phrase-level links from AI summaries to their sources influence the reading of complex texts. 🕥4/30 10:30a, 3:40p 📍North 1F Interested in text augmentation or source transparency? Drop by!
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🚨 LLMs must grasp implied language to reason about emotions, social cues, etc. Our @GoogleDeepMind paper presents the Implied NLI dataset. Targeting social norms 🌎 and conversational dynamics 💬, we enhance LLM understanding of real-world implication! https://t.co/qHMoziVf2H
arxiv.org
Much of human communication depends on implication, conveying meaning beyond literal words to express a wider range of thoughts, intentions, and feelings. For models to better understand and...
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One of the coolest parts of my job is I get to teach classes like this one---my new research seminar on Interactive Reading 📖✨ Open to students at @CIS_Penn and the university broadly. Check out the teaser for info!
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I’ve arrived at #CHI2024🌺!! I’m super excited to present our paper on how AI-assisted reading interfaces should be designed to help patients better understand their medical notes. Come check out the presentation on Wednesday May 15th at 11:30AM 🩺📑
@PennHCI is coming to #CHI2024! With not one but two talks about augmented reading 📖✨ Look out for these faces — Hita, @litao_yan, and I will be there and excited to catch up with you all :-)
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Congratulations to our PhD students @_hitakam @rosemariesays @pdotsamp for being awarded the @NSF Graduate Research Fellowship! We are so proud of you!! 💫🪩👩🏾💻👩🏽💻🧑🏾💻
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You'll be using a tool to read medical notes and answering questions about your comprehension. We also will ask for you to share one of your medical progress note (we'll walk you through how to access them). Thank you!
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Hey! I’m running a user study and could really use your help. Anyone who's visited a doctor in the US and can access their patient portal is welcome to participate. The study will take about an hour, and we'll pay you $35. You can sign up here:
docs.google.com
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