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Apr, 2020
TXtract: 面向数千个产品类别的分类知识提取
TXtract: Taxonomy-Aware Knowledge Extraction for Thousands of Product Categories
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Giannis Karamanolakis, Jun Ma, Xin Luna Dong
TL;DR
本文介绍了 TXtract，一种适用于多个产品类别的结构化知识提取模型，使用层次分类法和多任务学习，提高了在 4000 个类别中，知识提取的效率和准确性。
Abstract
Extracting structured knowledge from
product profiles
is crucial for various applications in
e-commerce
. State-of-the-art approaches for
knowledg
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