Selected Publications

You can also find my articles on my Google Scholar profile.

In Submission

• ConflictScore: Measuring How Language Models Handle Conflicting Evidence
  Siyi Liu, Patrick Xia, et al.
  [pdf]

2025

• DeeptraceReward: Learning Human-Perceived Fakeness in Generated Videos with Multimodal LLMs
  Xingyu Fu, Siyi Liu, et al.
  [NeurIPS GenProCC Workshop 2025]
  [project page]

• Towards Long Context Hallucination Detection
  Siyi Liu, Kishaloy Halder, et al.
  [NAACL 2025 Findings]
  [pdf]

• Open Domain Question Answering with Conflicting Contexts
  Siyi Liu, Qiang Ning, et al.
  [NAACL 2025 Findings]
  [pdf]

2023

• Using LLM for Improving Key Event Discovery: Temporal-Guided News Stream Clustering with Event Summaries
  Nishanth Nakshatri, Siyi Liu, Sihao Chen, Daniel Hopkins, Dan Roth, Dan Goldwasser
  [EMNLP 2023]
  [pdf]

• Open-Domain Event Graph Induction for Mitigating Framing Bias
  Siyi Liu, Hongming Zhang, Hongwei Wang, Kaiqiang Song, Dan Roth, Dong Yu
  arXiv
  [pdf]

2022

• Design Challenges for a Multi-Perspective Search Engine
  Sihao Chen*, Siyi Liu*, Xander Uyttendaele, Yi Zhang, William Bruno, Dan Roth
  [NAACL 2022 Findings]
  [pdf]

2021

• MultiOpEd: A Corpus of Multi-Perspective News Editorials
  Siyi Liu, Sihao Chen, Xander Uyttendaele, Dan Roth
  [NAACL 2021]
  [pdf] [code] [slides] [poster] [talk]

2019

• Detecting Frames in News Headlines and Its Application to Analyzing News Framing Trends Surrounding US Gun Violence
  Siyi Liu, Lei Guo, Kate Mays, Margrit Betke, Derry Tanti Wijaya
  [CoNLL 2019]
  [pdf]

• Learning to Mirror Speaking Styles Incrementally
  Siyi Liu*, Ziang Leng*, Derry Wijaya
  arXiv
  [pdf]