Deyu Zhou

A Divide-And-Conquer Approach for Multi-label Multi-hop Relation Detection in Knowledge Base Question Answering

2021

Relation detection in knowledge base question answering, aims to identify the path(s) of relations starting from the topic entity node that is linked to the answer node in knowledge graph. Such path might consist of …

Feature Representation Learning for NL2SQL Generation Based on Coupling and Decoupling

2023 · arXiv (Cornell University)

The NL2SQL task involves parsing natural language statements into SQL queries. While most state-of-the-art methods treat NL2SQL as a slot-filling task and use feature representation learning techniques, they overlook explicit correlation features between the SELECT …

Rehearse With User: Personalized Opinion Summarization via Role-Playing based on Large Language Models

2025 · arXiv (Cornell University)

Personalized opinion summarization is crucial as it considers individual user interests while generating product summaries.Recent studies show that although large language models demonstrate powerful text summarization and evaluation capabilities without the need for training data, …