Search Results for author: Weizhi Fei

Found 4 papers, 2 papers with code

Soft Reasoning on Uncertain Knowledge Graphs

no code implementations3 Mar 2024 Weizhi Fei, ZiHao Wang, Hang Yin, Yang Duan, Hanghang Tong, Yangqiu Song

To bridge this gap, we study the setting of soft queries on uncertain knowledge, which is motivated by the establishment of soft constraint programming.

Knowledge Graphs

Extending Context Window of Large Language Models via Semantic Compression

no code implementations15 Dec 2023 Weizhi Fei, Xueyan Niu, Pingyi Zhou, Lu Hou, Bo Bai, Lei Deng, Wei Han

Transformer-based Large Language Models (LLMs) often impose limitations on the length of the text input to ensure the generation of fluent and relevant responses.

Few-Shot Learning Information Retrieval +3

Wasserstein-Fisher-Rao Embedding: Logical Query Embeddings with Local Comparison and Global Transport

1 code implementation6 May 2023 ZiHao Wang, Weizhi Fei, Hang Yin, Yangqiu Song, Ginny Y. Wong, Simon See

In contrast to existing scoring functions motivated by local comparison or global transport, this work investigates the local and global trade-off with unbalanced optimal transport theory.

Knowledge Graphs Logical Reasoning

Cannot find the paper you are looking for? You can Submit a new open access paper.