为读者生成关键词:一个可控的关键词生成框架

Generating keyphrases for readers: A controllable keyphrase generation framework

Journal of the Association for Information Science and Technology (JASIST) · 2023
被引 2
ABS 3

中文导读

提出一个可控的关键词生成框架(CKPG),通过生成具有特定功能的关键词来帮助读者快速理解论文主旨,实验验证了关键词功能对用户理解的辅助效果。

Abstract

Abstract With the wide application of keyphrases in many Information Retrieval (IR) and Natural Language Processing (NLP) tasks, automatic keyphrase prediction has been emerging. However, these statistically important phrases are contributing increasingly less to the related tasks because the end‐to‐end learning mechanism enables models to learn the important semantic information of the text directly. Similarly, keyphrases are of little help for readers to quickly grasp the paper's main idea because the relationship between the keyphrase and the paper is not explicit to readers. Therefore, we propose to generate keyphrases with specific functions for readers to bridge the semantic gap between them and the information producers, and verify the effectiveness of the keyphrase function for assisting users’ comprehension with a user experiment. A controllable keyphrase generation framework (the CKPG) that uses the keyphrase function as a control code to generate categorized keyphrases is proposed and implemented based on Transformer, BART, and T5, respectively. For the Computer Science domain, the Macro‐avgs of , , and on the Paper with Code dataset are up to 0.680, 0.535, and 0.558, respectively. Our experimental results indicate the effectiveness of the CKPG models.

计算机科学自然语言处理信息检索人工智能