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cs.CL2024
Timeline-based Sentence Decomposition with In-Context Learning for Temporal Fact Extraction
Jianhao Chen, Haoyuan Ouyang, Junyang Ren +3
Facts extraction is pivotal for constructing knowledge graphs. Recently, the increasing demand for temporal facts in downstream tasks has led to the emergence of the task of tempor…
cs.CL2024★ 1 cited
Enhancing Complex Question Answering over Knowledge Graphs through Evidence Pattern Retrieval
Wentao Ding, Jinmao Li, Liangchuan Luo +1
Information retrieval (IR) methods for KGQA consist of two stages: subgraph extraction and answer reasoning. We argue current subgraph extraction methods underestimate the importan…