activity
20222026
most citedLogical Message Passing Networks with One-hop Inference on Atomic Formulas

4 citations · 14 across the 20 of their papers we have counts for

collaborators

23 papers

cs.LG2026

ULTRADISCOVERY: Abductive Exploration in an Interconnected, Epistemically Open Universe

Weihan Li, Tianshi Zheng, Yangqiu Song +2

Scientific discovery often begins when scattered clues call for a new way of describing the world. Such abductive exploration can require constructing the representation in which a…

cs.AI2026

AgentIdeaBench: Benchmarking Scientific Ideation in the Agent Era

Yunxiang Mo, Tianshi Zheng, Yisen Gao +7

Scientific ideation is the capacity to formulate novel and testable hypotheses from scientific evidence, and autonomous AI scientists depend on it. Existing evaluations largely ass…

cs.CL2026

SciLens: Multi-modal Scientific Claim Verification with Agentic Entailment and Grounding

Yueming Wang, Tianshi Zheng, Jiaxin Bai +3

Scientific discovery increasingly relies on automated systems that generate hypotheses, inspect multimodal evidence, and validate claims at scale. Yet scientific claim verification…

cs.CV2026

MemLens: Benchmarking Multimodal Long-Term Memory in Large Vision-Language Models

Xiyu Ren, Zhaowei Wang, Yiming Du +11

Memory is essential for large vision-language models (LVLMs) to handle long, multimodal interactions, with two method directions providing this capability: long-context LVLMs and m…

cs.CV2026

Can Retrieval Heads See Images? Multimodal Retrieval Heads in Long-Context Vision-Language Models

Aaron Branson Cigres Li, Zhaowei Wang, Yu Zhao +9

Large vision-language models increasingly rely on long-context modeling to reason over documents, hour-level videos, and long-horizon agent trajectories, requiring them to locate r…

cs.CV2026

MEDIC-AD: Towards Medical Vision-Language Model's Clinical Intelligence

Woohyeon Park, Jaeik Kim, Sunghwan Steve Cho +7

Lesion detection, symptom tracking, and visual explainability are central to real-world medical image analysis, yet current medical Vision-Language Models (VLMs) still lack mechani…

cs.LG2026

is Theoretically Large Enough for Embedding-based Top- Retrieval

Zihao Wang, Hang Yin, Lihui Liu +4

This paper studies the Minimal Embeddable Dimension (MED): the least dimension in which there exists a configuration of object vectors so that every subset of size at most …

cs.AI2025

NewtonBench: Benchmarking Generalizable Scientific Law Discovery in LLM Agents

Tianshi Zheng, Kelvin Kiu-Wai Tam, Newt Hue-Nam K. Nguyen +10

Large language models are emerging as powerful tools for scientific law discovery, a foundational challenge in AI-driven science. However, existing benchmarks for this task suffer…

cs.CL2025

XToM: Exploring the Multilingual Theory of Mind for Large Language Models

Chunkit Chan, Yauwai Yim, Hongchuan Zeng +14

Theory of Mind (ToM), the ability to infer mental states in others, is pivotal for human social cognition. Existing evaluations of ToM in LLMs are largely limited to English, negle…

cs.CV2025

MMLongBench: Benchmarking Long-Context Vision-Language Models Effectively and Thoroughly

Zhaowei Wang, Wenhao Yu, Xiyu Ren +9

The rapid extension of context windows in large vision-language models has given rise to long-context vision-language models (LCVLMs), which are capable of handling hundreds of ima…

cs.CL2025

The Curse of CoT: On the Limitations of Chain-of-Thought in In-Context Learning

Tianshi Zheng, Yixiang Chen, Chengxi Li +7

Chain-of-Thought (CoT) prompting has been widely recognized for its ability to enhance reasoning capabilities in large language models (LLMs). However, our study reveals a surprisi…

cs.CL2025

LogiDynamics: Unraveling the Dynamics of Inductive, Abductive and Deductive Logical Inferences in LLM Reasoning

Tianshi Zheng, Jiayang Cheng, Chunyang Li +6

Modern large language models (LLMs) employ diverse logical inference mechanisms for reasoning, making the strategic optimization of these approaches critical for advancing their ca…

cs.CL2024

Persona Knowledge-Aligned Prompt Tuning Method for Online Debate

Chunkit Chan, Cheng Jiayang, Xin Liu +7

Debate is the process of exchanging viewpoints or convincing others on a particular issue. Recent research has provided empirical evidence that the persuasiveness of an argument is…

cs.CL2024

AbsInstruct: Eliciting Abstraction Ability from LLMs through Explanation Tuning with Plausibility Estimation

Zhaowei Wang, Wei Fan, Qing Zong +7

Abstraction ability is crucial in human intelligence, which can also benefit various tasks in NLP study. Existing work shows that LLMs are deficient in abstract ability, and how to…

cs.AI2023★ 1 cited

TILFA: A Unified Framework for Text, Image, and Layout Fusion in Argument Mining

Qing Zong, Zhaowei Wang, Baixuan Xu +6

A main goal of Argument Mining (AM) is to analyze an author's stance. Unlike previous AM datasets focusing only on text, the shared task at the 10th Workshop on Argument Mining int…

cs.CL2023★ 3 cited

Self-Consistent Narrative Prompts on Abductive Natural Language Inference

Chunkit Chan, Xin Liu, Tsz Ho Chan +4

Abduction has long been seen as crucial for narrative comprehension and reasoning about everyday situations. The abductive natural language inference (NLI) task has been propose…

cs.CL2023★ 1 cited

COLA: Contextualized Commonsense Causal Reasoning from the Causal Inference Perspective

Zhaowei Wang, Quyet V. Do, Hongming Zhang +6

Detecting commonsense causal relations (causation) between events has long been an essential yet challenging task. Given that events are complicated, an event may have different ca…

cs.AI2023★ 1 cited

Wasserstein-Fisher-Rao Embedding: Logical Query Embeddings with Local Comparison and Global Transport

Zihao Wang, Weizhi Fei, Hang Yin +3

Answering complex queries on knowledge graphs is important but particularly challenging because of the data incompleteness. Query embedding methods address this issue by learning-b…

cs.CL2023★ 1 cited

DiscoPrompt: Path Prediction Prompt Tuning for Implicit Discourse Relation Recognition

Chunkit Chan, Xin Liu, Jiayang Cheng +4

Implicit Discourse Relation Recognition (IDRR) is a sophisticated and challenging task to recognize the discourse relations between the arguments with the absence of discourse conn…

cs.LG2023★ 4 cited

Logical Message Passing Networks with One-hop Inference on Atomic Formulas

Zihao Wang, Yangqiu Song, Ginny Y. Wong +1

Complex Query Answering (CQA) over Knowledge Graphs (KGs) has attracted a lot of attention to potentially support many applications. Given that KGs are usually incomplete, neural m…

cs.LG2022★ 2 cited

Complex Hyperbolic Knowledge Graph Embeddings with Fast Fourier Transform

Huiru Xiao, Xin Liu, Yangqiu Song +2

The choice of geometric space for knowledge graph (KG) embeddings can have significant effects on the performance of KG completion tasks. The hyperbolic geometry has been shown to…

cs.CL2022

SubeventWriter: Iterative Sub-event Sequence Generation with Coherence Controller

Zhaowei Wang, Hongming Zhang, Tianqing Fang +3

In this paper, we propose a new task of sub-event generation for an unseen process to evaluate the understanding of the coherence of sub-event actions and objects. To solve the pro…

cs.CL2022★ 1 cited

PseudoReasoner: Leveraging Pseudo Labels for Commonsense Knowledge Base Population

Tianqing Fang, Quyet V. Do, Hongming Zhang +3

Commonsense Knowledge Base (CSKB) Population aims at reasoning over unseen entities and assertions on CSKBs, and is an important yet hard commonsense reasoning task. One challenge…