3 papers
cs.LG2025
Neural-Symbolic Message Passing with Dynamic Pruning
Chongzhi Zhang, Junhao Zheng, Zhiping Peng +1
Complex Query Answering (CQA) over incomplete Knowledge Graphs (KGs) is a challenging task. Recently, a line of message-passing-based research has been proposed to solve CQA. Howev…
cs.LG2024
Pathformer: Recursive Path Query Encoding for Complex Logical Query Answering
Chongzhi Zhang, Zhiping Peng, Junhao Zheng +3
Complex Logical Query Answering (CLQA) over incomplete knowledge graphs is a challenging task. Recently, Query Embedding (QE) methods are proposed to solve CLQA by performing multi…
cs.LG2024
Conditional Logical Message Passing Transformer for Complex Query Answering
Chongzhi Zhang, Zhiping Peng, Junhao Zheng +1
Complex Query Answering (CQA) over Knowledge Graphs (KGs) is a challenging task. Given that KGs are usually incomplete, neural models are proposed to solve CQA by performing multi-…