Keyword Pool Generation for Web Text Collecting: A Framework Integrating Sample and Semantic Information
Xiaolong Wu,
Chong Feng,
Qiyuan Li
et al.
Abstract:Keyword pools are used as search queries to collect web texts, largely determining the size and coverage of the samples and provide a data base for subsequent text mining. However, how to generate a refined keyword pool with high similarity and some expandability is a challenge. Currently, keyword pools for search queries aimed at collecting web texts either lack an objective generation method and evaluation system, or have a low utilization rate of sample semantic information. Therefore, this paper proposed a… Show more
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