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Educational QA System-Oriented Answer Selection Model Based on Focus Fusion of Multi-Perspective Word Matching

Question-answering systems have become an important tool for learning and knowledge acquisition. However, current answer selection models often rely on representing features using whole sentences, which leads to neglecting individual words and losing important information. To address this challenge,...

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Principais autores: Xiaoli Hu, Junfei He, Zhaoyu Shou, Ziming Liu, Huibing Zhang
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2025-09-01
Serier:Computers
Fag:
question answering (QA) system
answer selection
multi-perspective
matching focus
key information
Online adgang:https://www.mdpi.com/2073-431X/14/9/399
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