Picture for Jiaoyan Chen

Jiaoyan Chen

Department of Computer Science, University of Oxford

Evaluating Knowledge Graph Based Retrieval Augmented Generation Methods under Knowledge Incompleteness

Add code
Apr 07, 2025
Viaarxiv icon

Supposedly Equivalent Facts That Aren't? Entity Frequency in Pre-training Induces Asymmetry in LLMs

Add code
Mar 28, 2025
Viaarxiv icon

RegD: Hierarchical Embeddings via Distances over Geometric Regions

Add code
Jan 29, 2025
Figure 1 for RegD: Hierarchical Embeddings via Distances over Geometric Regions
Figure 2 for RegD: Hierarchical Embeddings via Distances over Geometric Regions
Figure 3 for RegD: Hierarchical Embeddings via Distances over Geometric Regions
Figure 4 for RegD: Hierarchical Embeddings via Distances over Geometric Regions
Viaarxiv icon

MINTQA: A Multi-Hop Question Answering Benchmark for Evaluating LLMs on New and Tail Knowledge

Add code
Dec 22, 2024
Viaarxiv icon

Atomic Fact Decomposition Helps Attributed Question Answering

Add code
Oct 22, 2024
Figure 1 for Atomic Fact Decomposition Helps Attributed Question Answering
Figure 2 for Atomic Fact Decomposition Helps Attributed Question Answering
Figure 3 for Atomic Fact Decomposition Helps Attributed Question Answering
Figure 4 for Atomic Fact Decomposition Helps Attributed Question Answering
Viaarxiv icon

TransBox: EL++-closed Ontology Embedding

Add code
Oct 18, 2024
Viaarxiv icon

MKGL: Mastery of a Three-Word Language

Add code
Oct 10, 2024
Figure 1 for MKGL: Mastery of a Three-Word Language
Figure 2 for MKGL: Mastery of a Three-Word Language
Figure 3 for MKGL: Mastery of a Three-Word Language
Figure 4 for MKGL: Mastery of a Three-Word Language
Viaarxiv icon

CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering

Add code
Sep 29, 2024
Figure 1 for CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering
Figure 2 for CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering
Figure 3 for CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering
Figure 4 for CoTKR: Chain-of-Thought Enhanced Knowledge Rewriting for Complex Knowledge Graph Question Answering
Viaarxiv icon

Cross-composition Feature Disentanglement for Compositional Zero-shot Learning

Add code
Aug 19, 2024
Figure 1 for Cross-composition Feature Disentanglement for Compositional Zero-shot Learning
Figure 2 for Cross-composition Feature Disentanglement for Compositional Zero-shot Learning
Figure 3 for Cross-composition Feature Disentanglement for Compositional Zero-shot Learning
Figure 4 for Cross-composition Feature Disentanglement for Compositional Zero-shot Learning
Viaarxiv icon

OWL2Vec4OA: Tailoring Knowledge Graph Embeddings for Ontology Alignment

Add code
Aug 12, 2024
Viaarxiv icon