Search Results for author: Junyang Ren

Found 3 papers, 1 papers with code

Timeline-based Sentence Decomposition with In-Context Learning for Temporal Fact Extraction

no code implementations16 May 2024 Jianhao Chen, Haoyuan Ouyang, Junyang Ren, Wentao Ding, Wei Hu, Yuzhong Qu

In addition, we evaluate the performance of LLMs for direct temporal fact extraction and get unsatisfactory results.

Conflict Detection for Temporal Knowledge Graphs:A Fast Constraint Mining Algorithm and New Benchmarks

no code implementations18 Dec 2023 Jianhao Chen, Junyang Ren, Wentao Ding, Haoyuan Ouyang, Wei Hu, Yuzhong Qu

Temporal facts, which are used to describe events that occur during specific time periods, have become a topic of increased interest in the field of knowledge graph (KG) research.

Management

PaTeCon: A Pattern-Based Temporal Constraint Mining Method for Conflict Detection on Knowledge Graphs

1 code implementation18 Apr 2023 Jianhao Chen, Junyang Ren, Wentao Ding, Yuzhong Qu

Temporal facts, the facts for characterizing events that hold in specific time periods, are attracting rising attention in the knowledge graph (KG) research communities.

Knowledge Graphs Management

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