Cognitive Computation Group Profile
Cognitive Computation Group

@cogcomp

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Dan Roth's Cognitive Computation Group at the University of Pennsylvania. (Not the account of the Cognitive Computing Lab at Georgia Tech.)

Philadelphia, PA
Joined May 2009
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@cogcomp
Cognitive Computation Group
13 days
Elior Sulem, Siyi Liu (@liusiyi64198), Fengze Liu, Haoyu Wang (@Haoyu_Wang_97), Yu Feng (@AnnieFeng6), Zheng Qi, Yanzhen Shen, Sihao Chen (@soshsihao), Chaitanya Malaviya (@cmalaviya11), Rohit Khoja, Vivek Gupta (@keviv9), Dan Roth (@DanRothNLP), & coauthors!
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@cogcomp
Cognitive Computation Group
16 days
Congratulations to the authors of our papers at #EMNLP2025 and #SEM2025 in Suzhou! Summaries and links (and remaining *SEM poster session) on our blog: https://t.co/NE2PFE8FWB
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@liusiyi64198
Siyi Liu
16 days
📷 New #EMNLP2025 Findings survey paper! “Conflicts in Texts: Data, Implications, and Challenges” Paper: https://t.co/y9l472CyTk Conflicts are everywhere in NLP — news articles reflecting different perspectives or opposing views, annotators who disagree, LLMs that hallucinate
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@cogcomp
Cognitive Computation Group
4 months
Check out our papers at #ICML2025 in Vancouver! Summaries, links, and poster sessions on our blog: https://t.co/yllajbcoDh. Congrats to @XingyuFu2, @DanRothNLP, and their co-authors!
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@XingyuFu2
Xingyu Fu
4 months
I will be in #ICML2025 next week and present #ReFocus on Tuesday afternoon. 📍 West Exhibition Hall B2-B3 #W-202 ⏱️ Tue 15 Jul 4:30 p.m. PDT - 7 p.m. PDT Happy to chat and connect! Feel free to DM 😁 ReFocus link:
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huggingface.co
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@cogcomp
Cognitive Computation Group
7 months
Pleased to share our #NAACL2025 papers in Albuquerque! We’ve updated our blog post with the various session times – come check them out! https://t.co/hoztyBTyk6 @soshsihao, @cmalaviya11, @liusiyi64198, @Wado_Will, @keviv9, @DanRothNLP
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@cogcomp
Cognitive Computation Group
7 months
Excited to share our papers at #ICLR2025 in Singapore! Check out the summaries on our blog ( https://t.co/ySVrTtA0W6), and then check out the papers at oral session 1B (BIRD) and poster session 2 (for all three)! @AnnieFeng6, @XingyuFu2, @BenZhou96, @muhao_chen, @DanRothNLP
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@AnnieFeng6
Yu Feng
7 months
#ICLR2025 Oral LLMs often struggle with reliable and consistent decisions under uncertainty 😵‍💫 — largely because they can't reliably estimate the probability of each choice. We propose BIRD 🐦, a framework that significantly enhances LLM decision making under uncertainty. BIRD
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@cogcomp
Cognitive Computation Group
7 months
We’re excited to share our #NAACL2025 conference and findings papers on our blog: https://t.co/hoztyBT0uy! Congratulations to @soshsihao @cmalaviya11 @liusiyi64198 @Wado_Will @keviv9 @DanRothNLP and their co-authors! (image Mukhopadhyay et al., 2025)
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@cogcomp
Cognitive Computation Group
10 months
New interview with @muhao_chen, former CCG postdoc, who talks with us about cats and hamsters, LLM safety, and far-flung national parks! https://t.co/xkTKCU3LyF
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@cogcomp
Cognitive Computation Group
11 months
Grateful for Professor Bill Labov and for all his detailed and far-reaching work in the field of sociolinguistics.
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@cmalaviya11
Chaitanya Malaviya
1 year
Excited to share ✨ Contextualized Evaluations ✨! Benchmarks like Chatbot Arena contain underspecified queries, which can lead to arbitrary eval judgments. What happens if we provide evaluators with context (e.g who's the user, what's their intent) when judging LM outputs? 🧵↓
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@cogcomp
Cognitive Computation Group
1 year
Before launching into our new semester, we asked our six summer interns to tell us about their experiences working with us this summer. Take a look! Special thanks to @keviv9 and @soshsihao for their excellent mentoring! https://t.co/fBVb8nfV5k
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@cogcomp
Cognitive Computation Group
1 year
With special congratulations to @peterbailechen, @Wado_Will, and @DanRothNLP for their Outstanding Paper Award at the #ACL2024 Workshop on Knowledgeable LMs! "Is Table Retrieval a Solved Problem? Exploring Join-Aware Multi-Table Retrieval" Peter Baile Chen, Yi Zhang, Dan Roth
@cogcomp
Cognitive Computation Group
1 year
We’re excited to share our #ACL2024 conference and findings papers in our newest blog post: https://t.co/rYS6ZkP7hV. Check out these papers from today’s sessions and next week’s virtual Findings presentations! Congrats to @keviv9 @Wado_Will @DanRothNLP and their co-authors!
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@ManlingLi_
Manling Li
1 year
Congrats to Peter Baile Chen, Yi Zhang, @DanRothNLP for the Outstanding Paper Award at #ACL2024 Workshop on Knowledgeable LMs! Is Table Retrieval a Solved Problem? Exploring Join-Aware Multi-Table Retrieval Peter Baile Chen, Yi Zhang, Dan Roth https://t.co/S1gNKR0GkM
@ManlingLi_
Manling Li
1 year
Tomorrow is the day! We cannot wait to see you at #ACL2024 @aclmeeting Knowledgeable LMs workshop! Super excited for keynotes by Peter Clark @LukeZettlemoyer @tatsu_hashimoto @IAugenstein @ehovy Hannah Rashkin! Will announce a Best Paper Award ($500) and a Outstanding Paper
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@cogcomp
Cognitive Computation Group
1 year
We’re excited to share our #ACL2024 conference and findings papers in our newest blog post: https://t.co/rYS6ZkP7hV. Check out these papers from today’s sessions and next week’s virtual Findings presentations! Congrats to @keviv9 @Wado_Will @DanRothNLP and their co-authors!
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@keviv9
Vivek Gupta
1 year
I can’t make it to #ACL2024 in person this year, but I’ll be there virtually! 🎉💻 Thrilled to present our three papers on Complex Data Reasoning—Visual Flowcharts QA, Chart Fact-Checking, and Robustness in Finance QA. 🚀📊📚🔍 Stay tuned for details! @cogcomp @upennnlp @SCAI_ASU
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@cogcomp
Cognitive Computation Group
1 year
New on the blog: An interview with former CCG student researcher Celine Lee, who talks with us about code, creativity, and making connections in the NLP community! https://t.co/AVrhGcm3PY
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@cmalaviya11
Chaitanya Malaviya
1 year
Excited to share new work done @GoogleDeepMind: 🏔️ DOLOMITES: Domain-Specific Long-Form Methodical Tasks, a new long-form generation benchmark for evaluating language models on **realistic** domain-specific tasks. Website: https://t.co/Bo5VDWSj40 Paper: https://t.co/Yneam1uAQX
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@cogcomp
Cognitive Computation Group
2 years
New on our blog: we’re excited to share our #NAACL2024 papers! https://t.co/4X7N5l3KHJ Congratulations to @soshsihao, @Xiaodong_Yu_126, @cmalaviya11, @BenZhou96, @hangfeng_he, @hongming110, @DanRothNLP, @XingyuFu2, @muhao_chen, @yatskar, and co-authors! (image Yu et al., 2024)
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