3 papers
cs.AI2024
Simple but Effective Compound Geometric Operations for Temporal Knowledge Graph Completion
Rui Ying, Mengting Hu, Jianfeng Wu +7
Temporal knowledge graph completion aims to infer the missing facts in temporal knowledge graphs. Current approaches usually embed factual knowledge into continuous vector space an…
cs.CL2024
BvSP: Broad-view Soft Prompting for Few-Shot Aspect Sentiment Quad Prediction
Yinhao Bai, Yalan Xie, Xiaoyi Liu +5
Aspect sentiment quad prediction (ASQP) aims to predict four aspect-based elements, including aspect term, opinion term, aspect category, and sentiment polarity. In practice, unsee…
cs.CL2024
UBench: Benchmarking Uncertainty in Large Language Models with Multiple Choice Questions
Xunzhi Wang, Zhuowei Zhang, Gaonan Chen +7
Despite recent progress in systematic evaluation frameworks, benchmarking the uncertainty of large language models (LLMs) remains a highly challenging task. Existing methods for be…