PPaperPicks

Lyle H. Ungar

University of Pennsylvania, Computer and Information Science Department

16 papers at tracked venues · 9 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0003-2047-1443 ↗Google Scholar ↗Homepage ↗

Venues

ACL ×3CHI ×3EMNLP ×3NAACL ×3AAAI ×2CSCW ×1NeurIPS ×1

Frequent coauthors

Sharath Chandra Guntuku
×6
Salvatore Giorgi
×4
Brenda Curtis
×3
João Sedoc
×3
Shreya Havaldar
×3
Yihao Li
×2
Neil K. R. Sehgal
×2
Hita Kambhamettu
×2
Garrick Sherman
×2
Sunny Rai
×2
Tingting Liu
×2
Ankit Aich
×2

Papers

  1. Knowing When Not to Answer: Lightweight KB-Aligned OOD Detection for Safe RAG
    ACL 2026 ·
    Ilias Triantafyllopoulos
    ,
    Renyi Qu
    ,
    Salvatore Giorgi
    ,
    Brenda Curtis
    , Lyle H. Ungar,
    João Sedoc
  2. LaTeX2Layout: High-Fidelity, Scalable Document Layout Annotation Pipeline for Layout Detection
    AAAI 2026 ·
    Feijiang Han
    ,
    Zelong Wang
    ,
    Bowen Wang
    ,
    Xinxin Liu
    ,
    Skyler Cheung
    ,
    Delip Rao
    ,
    Chris Callison-Burch
    , Lyle H. Ungar
  3. Voice-Based Chatbots for English Speaking Practice in Multilingual Low-Resource Indian Schools: A Multi-Stakeholder Study
    CHI 2026 ·
    Sneha Shashidhara
    ,
    Vivienne Bihe Chi
    ,
    Abhay P. Singh
    , Lyle H. Ungar,
    Sharath Chandra Guntuku
  4. ControlText: Unlocking Controllable Fonts in Multilingual Text Rendering without Font Annotations
    EMNLP 2025 ·
    Bowen Jiang
    ,
    Yuan Yuan
    ,
    Xinyi Bai
    ,
    Zhuoqun Hao
    ,
    Alyson Yin
    ,
    Yaojie Hu
    ,
    Wenyu Liao
    , Lyle H. Ungar,
    Camillo Jose Taylor
  5. Does Object Binding Naturally Emerge in Large Pretrained Vision Transformers?
    NeurIPS 2025 ·
    Yihao Li
    ,
    Saeed Salehi
    , Lyle H. Ungar,
    Konrad P. Kording
  6. Efficient Management of LLM-Based Coaching Agents' Reasoning While Maintaining Interaction Quality and Speed
    CHI 2025 ·
    Andreas Göldi
    ,
    Roman Rietsche
    , Lyle H. Ungar
  7. Exploring Socio-Cultural Challenges and Opportunities in Designing Mental Health Chatbots for Adolescents in India
    CHI 2025 ·
    Neil K. R. Sehgal
    ,
    Hita Kambhamettu
    ,
    Sai Preethi Matam
    , Lyle H. Ungar,
    Sharath Chandra Guntuku
  8. Language-based Valence and Arousal Expressions between the United States and China: a Cross-Cultural Examination
    NAACL 2025 ·
    Young Min Cho
    ,
    Dandan Pang
    ,
    Stuti Thapa
    ,
    Garrick Sherman
    , Lyle H. Ungar,
    Louis Tay
    ,
    Sharath Chandra Guntuku
  9. PAL: Designing Conversational Agents as Scalable, Cooperative Patient Simulators for Palliative‑Care Training
    CSCW 2025 ·
    Neil K. R. Sehgal
    ,
    Hita Kambhamettu
    ,
    Allen Chang
    ,
    Andrew Zhu
    , Lyle H. Ungar,
    Sharath Chandra Guntuku
  10. Social Norms in Cinema: A Cross-Cultural Analysis of Shame, Pride and Prejudice
    NAACL 2025 ·
    Sunny Rai
    ,
    Khushang Jilesh Zaveri
    ,
    Shreya Havaldar
    ,
    Soumna Nema
    , Lyle H. Ungar,
    Sharath Chandra Guntuku
  11. Systematic Evaluation of Auto-Encoding and Large Language Model Representations for Capturing Author States and Traits
    ACL 2025 ·
    Khushboo Singh
    ,
    Vasudha Varadarajan
    ,
    Adithya V. Ganesan
    ,
    August Håkan Nilsson
    ,
    Nikita Soni
    ,
    Syeda Mahwish
    ,
    Pranav Chitale
    ,
    Ryan L. Boyd
    , Lyle H. Ungar,
    Richard N. Rosenthal
    ,
    H. Andrew Schwartz
  12. The Illusion of Empathy: How AI Chatbots Shape Conversation Perception
    AAAI 2025 ·
    Tingting Liu
    ,
    Salvatore Giorgi
    ,
    Ankit Aich
    ,
    Allison Lahnala
    ,
    Brenda Curtis
    , Lyle H. Ungar,
    João Sedoc
  13. The Impact of Language Mixing on Bilingual LLM Reasoning
    EMNLP 2025 ·
    Yihao Li
    ,
    Jiayi Xin
    ,
    Miranda Muqing Miao
    ,
    Qi Long
    , Lyle H. Ungar
  14. Towards Style Alignment in Cross-Cultural Translation
    ACL 2025 ·
    Shreya Havaldar
    ,
    Adam Stein
    ,
    Eric Wong
    , Lyle H. Ungar
  15. Building Knowledge-Guided Lexica to Model Cultural Variation
    NAACL 2024 ·
    Shreya Havaldar
    ,
    Salvatore Giorgi
    ,
    Sunny Rai
    ,
    Thomas Talhelm
    ,
    Sharath Chandra Guntuku
    , Lyle H. Ungar
  16. Modeling Human Subjectivity in LLMs Using Explicit and Implicit Human Factors in Personas
    EMNLP 2024 ·
    Salvatore Giorgi
    ,
    Tingting Liu
    ,
    Ankit Aich
    ,
    Kelsey Isman
    ,
    Garrick Sherman
    ,
    Zachary Fried
    ,
    João Sedoc
    , Lyle H. Ungar,
    Brenda Curtis