activity
20182025
most citedLearning to Generate Questions by Learning What not to Generate

105 citations · 238 across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2025

Mediator: Memory-efficient LLM Merging with Less Parameter Conflicts and Uncertainty Based Routing

Kunfeng Lai, Zhenheng Tang, Xinglin Pan +7

Model merging aggregates Large Language Models (LLMs) finetuned on different tasks into a stronger one. However, parameter conflicts between models leads to performance degradation…

cs.AI2021★ 1 cited

KGSynNet: A Novel Entity Synonyms Discovery Framework with Knowledge Graph

Yiying Yang, Xi Yin, Haiqin Yang +5

Entity synonyms discovery is crucial for entity-leveraging applications. However, existing studies suffer from several critical issues: (1) the input mentions may be out-of-vocabul…

cs.SI2019★ 12 cited

Fine-grained Event Categorization with Heterogeneous Graph Convolutional Networks

Hao Peng, Jianxin Li, Qiran Gong +4

Events are happening in real-world and real-time, which can be planned and organized occasions involving multiple people and objects. Social media platforms publish a lot of text m…

cs.IR2019★ 26 cited

A User-Centered Concept Mining System for Query and Document Understanding at Tencent

Bang Liu, Weidong Guo, Di Niu +5

Concepts embody the knowledge of the world and facilitate the cognitive processes of human beings. Mining concepts from web documents and constructing the corresponding taxonomy ar…

cs.CL2019★ 39 cited

Multiresolution Graph Attention Networks for Relevance Matching

Ting Zhang, Bang Liu, Di Niu +2

A large number of deep learning models have been proposed for the text matching problem, which is at the core of various typical natural language processing (NLP) tasks. However, e…

cs.CL2019★ 105 cited

Learning to Generate Questions by Learning What not to Generate

Bang Liu, Mingjun Zhao, Di Niu +4

Automatic question generation is an important technique that can improve the training of question answering, help chatbots to start or continue a conversation with humans, and prov…

cs.IR2018★ 28 cited

Growing Story Forest Online from Massive Breaking News

Bang Liu, Di Niu, Kunfeng Lai +2

We describe our experience of implementing a news content organization system at Tencent that discovers events from vast streams of breaking news and evolves news story structures…

cs.CL2018★ 21 cited

Matching Natural Language Sentences with Hierarchical Sentence Factorization

Bang Liu, Ting Zhang, Fred X. Han +3

Semantic matching of natural language sentences or identifying the relationship between two sentences is a core research problem underlying many natural language tasks. Depending o…

cs.CL2018★ 6 cited

Matching Article Pairs with Graphical Decomposition and Convolutions

Bang Liu, Di Niu, Haojie Wei +4

Identifying the relationship between two articles, e.g., whether two articles published from different sources describe the same breaking news, is critical to many document underst…