Sihao Chen
Scholar

Sihao Chen

Google Scholar ID: PQ9dRCgAAAAJ
Microsoft
Natural Language ProcessingMachine LearningArtificial Intelligence
Citations & Impact
All-time
Citations
1,336
 
H-index
13
 
i10-index
16
 
Publications
20
 
Co-authors
29
list available
Resume (English only)
Academic Achievements
  • Dense X Retrieval: What Retrieval Granularity Should We Use? (EMNLP, 2024)
  • MixGR: Enhancing Retriever Generalization for Scientific Domain through Complementary Granularity (EMNLP, 2024)
  • Beyond Relevance: Evaluate and Improve Retrievers on Perspective Awareness (COLM, 2024)
  • The Language Barrier: Dissecting Safety Challenges of LLMs in Multilingual Contexts (ACL (Findings), 2024)
  • Sub-sentence Encoder: Contrastive Learning of Propositional Semantic Representations (NAACL, 2024)
  • ExpertQA: Expert-Curated Questions and Attributed Answers (NAACL, 2024)
  • The Trickle-down Impact of Reward (In-)consistency on RLHF (ICLR, 2024)
  • Using LLM for Improving Key Event Discovery: Temporal-Guided News Stream Clustering with Event Summaries (EMNLP (Findings), 2023)
  • PropSegmEnt: A Large-Scale Corpus for Proposition-Level Segmentation and Entailment Recognition (ACL (Findings), 2023)
  • Stretching Sentence-Pair NLI datasets to Reason Over Long Document And Clusters (EMNLP (Findings), 2022)
  • Design Challenge for a Multi-Perspective Search Engine (NAACL (Findings), 2022)
  • Improving Faithfulness in Abstractive Summarization with Contrast Candidate Generation and Selection (NAACL, 2021)
  • MULTIOPED: A Corpus of Multi-Perspective News Editorials (NAACL, 2021)
  • Evaluating Models’ Local Decision Boundaries via Contrast Sets (EMNLP Findings, 2020)
  • Do VQA Models Know What to Look At? (Women in CV (WiCV) Workshop at ECCV, 2020)
  • PerspectroScope: A Window to the World of Diverse Perspectives (ACL - Demos, 2019)
  • Seeing Things from a Different Angle: Discovering Diverse Perspectives about Claims (NAACL, 2019)
Research Experience
  • Senior Applied Scientist at Microsoft Office of Applied Research
Education
  • Ph.D. - University of Pennsylvania (Advisor: Dan Roth)
Background
  • A Senior Applied Scientist at Microsoft Office of Applied Research, focusing on applications of language models. Recently received his Ph.D. from the University of Pennsylvania.