Feb. 13, 2024, 5:49 a.m. | Yantao Liu Zixuan Li Xiaolong Jin Yucan Guo Long Bai Saiping Guan Jiafeng Guo Xueqi Cheng

cs.CL updates on arXiv.org arxiv.org

The Knowledge Base Question Answering (KBQA) task aims to answer natural language questions based on a given knowledge base. Recently, Large Language Models (LLMs) have shown strong capabilities in language understanding and can be used to solve this task. In doing so, a major challenge for LLMs is to overcome the immensity and heterogeneity of knowledge base schemas.Existing methods bypass this challenge by initially employing LLMs to generate drafts of logic forms without schema-specific details.Then, an extra module is used …

capabilities challenge context cs.cl knowledge knowledge base language language models language understanding large language large language models llms major natural natural language question question answering questions schema solve understanding

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