activity
20202026
most citedRe-thinking Knowledge Graph Completion Evaluation from an Information Retrieval Perspective

13 citations · 23 across the 16 of their papers we have counts for

collaborators

20 papers

cs.CL2026

Before the Action: Benchmarking LLMs on Prospective Hypothesis Discovery

Tianyun Zhong, Wangyi Jiang, Wei Wang +15

Large language models (LLMs) excel at answering pre-specified questions, yet their ability to navigate the open-ended, pre-conclusion stage of discovery remains largely unmeasured.…

cs.CL2026

All Languages Matter: Understanding and Mitigating Language Bias in Multilingual RAG

Dan Wang, Guozhao Mo, Yafei Shi +9

Multilingual Retrieval-Augmented Generation (mRAG) leverages cross-lingual evidence to ground Large Language Models (LLMs) in global knowledge. However, we show that current mRAG s…

cs.AI2026

DeepPresenter: Environment-Grounded Reflection for Agentic Presentation Generation

Hao Zheng, Guozhao Mo, Xinru Yan +7

Presentation generation requires deep content research, coherent visual design, and iterative refinement based on observation. However, existing presentation agents often rely on p…

cs.CL2026

Beyond Local Edits: Embedding-Virtualized Knowledge for Broader Evaluation and Preservation of Model Editing

Shuainan Liu, Xuanang Chen, Ben He +1

Knowledge editing methods for large language models are commonly evaluated using predefined benchmarks that assess edited facts together with a limited set of related or neighborin…

cs.CL2026

Identifying and Transferring Reasoning-Critical Neurons: Improving LLM Inference Reliability via Activation Steering

Fangan Dong, Zuming Yan, Xuri Ge +7

Despite the strong reasoning capabilities of recent large language models (LLMs), achieving reliable performance on challenging tasks often requires post-training or computationall…

cs.CL2025

AI-Salesman: Towards Reliable Large Language Model Driven Telemarketing

Qingyu Zhang, Chunlei Xin, Xuanang Chen +7

Goal-driven persuasive dialogue, exemplified by applications like telemarketing, requires sophisticated multi-turn planning and strict factual faithfulness, which remains a signifi…

cs.CL2025

CoCoNUTS: Concentrating on Content while Neglecting Uninformative Textual Styles for AI-Generated Peer Review Detection

Yihan Chen, Jiawei Chen, Guozhao Mo +4

The growing integration of large language models (LLMs) into the peer review process presents potential risks to the fairness and reliability of scholarly evaluation. While LLMs of…

cs.IR2025

PaperRegister: Boosting Flexible-grained Paper Search via Hierarchical Register Indexing

Zhuoqun Li, Xuanang Chen, Hongyu Lin +5

As researchers delve more deeply into their work, paper search requirements may become more flexible, sometimes involving specific details such as module configuration rather than…

cs.AI2025

LiveMCPBench: Can Agents Navigate an Ocean of MCP Tools?

Guozhao Mo, Wenliang Zhong, Jiawei Chen +7

Model Context Protocol (MCP) has become a key infrastructure for connecting LLMs with external tools, scaling to 10,000+ MCP servers with diverse tools. Unfortunately, there is sti…

cs.CL2025

Beyond Isolated Dots: Benchmarking Structured Table Construction as Deep Knowledge Extraction

Tianyun Zhong, Guozhao Mo, Yanjiang Liu +9

With the emergence of large language models (LLMs), there is an expectation that LLMs can effectively extract explicit information from complex real-world documents (e.g., papers,…

cs.SE2025

Across Programming Language Silos: A Study on Cross-Lingual Retrieval-augmented Code Generation

Qiming Zhu, Jialun Cao, Xuanang Chen +6

Current research on large language models (LLMs) with retrieval-augmented code generation (RACG) has largely focused on single-language settings, leaving their cross-lingual effect…

cs.AI2025★ 1 cited

DeepSolution: Boosting Complex Engineering Solution Design via Tree-based Exploration and Bi-point Thinking

Zhuoqun Li, Haiyang Yu, Xuanang Chen +6

Designing solutions for complex engineering challenges is crucial in human production activities. However, previous research in the retrieval-augmented generation (RAG) field has n…

cs.CL2024

StructRAG: Boosting Knowledge Intensive Reasoning of LLMs via Inference-time Hybrid Information Structurization

Zhuoqun Li, Xuanang Chen, Haiyang Yu +7

Retrieval-augmented generation (RAG) is a key means to effectively enhance large language models (LLMs) in many knowledge-based tasks. However, existing RAG methods struggle with k…

cs.CL2024

Seg2Act: Global Context-aware Action Generation for Document Logical Structuring

Zichao Li, Shaojie He, Meng Liao +6

Document logical structuring aims to extract the underlying hierarchical structure of documents, which is crucial for document intelligence. Traditional approaches often fall short…

cs.CL2024

READoc: A Unified Benchmark for Realistic Document Structured Extraction

Zichao Li, Aizier Abulaiti, Yaojie Lu +5

Document Structured Extraction (DSE) aims to extract structured content from raw documents. Despite the emergence of numerous DSE systems, their unified evaluation remains inadequa…

cs.IR2023

Offline Pseudo Relevance Feedback for Efficient and Effective Single-pass Dense Retrieval

Xueru Wen, Xiaoyang Chen, Xuanang Chen +2

Dense retrieval has made significant advancements in information retrieval (IR) by achieving high levels of effectiveness while maintaining online efficiency during a single-pass r…

cs.IR2023★ 1 cited

Defense of Adversarial Ranking Attack in Text Retrieval: Benchmark and Baseline via Detection

Xuanang Chen, Ben He, Le Sun +1

Neural ranking models (NRMs) have undergone significant development and have become integral components of information retrieval (IR) systems. Unfortunately, recent research has un…

cs.IR2023★ 2 cited

Towards Imperceptible Document Manipulations against Neural Ranking Models

Xuanang Chen, Ben He, Zheng Ye +2

Adversarial attacks have gained traction in order to identify potential vulnerabilities in neural ranking models (NRMs), but current attack methods often introduce grammatical erro…

cs.CL2022★ 13 cited

Re-thinking Knowledge Graph Completion Evaluation from an Information Retrieval Perspective

Ying Zhou, Xuanang Chen, Ben He +2

Knowledge graph completion (KGC) aims to infer missing knowledge triples based on known facts in a knowledge graph. Current KGC research mostly follows an entity ranking protocol,…

cs.IR2020★ 6 cited

Simplified TinyBERT: Knowledge Distillation for Document Retrieval

Xuanang Chen, Ben He, Kai Hui +2

Despite the effectiveness of utilizing the BERT model for document ranking, the high computational cost of such approaches limits their uses. To this end, this paper first empirica…