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Jul, 2018
面向本体的信息检索通用向量空间模型
A Generalized Vector Space Model for Ontology-Based Information Retrieval
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Vuong M. Ngo, Tru H. Cao
TL;DR
本文提出了一种基于命名实体和关键词的广义向量空间模型，考虑了命名实体的不同本体特征，并使用实体类别来表示Wh-查询中被忽略的潜在信息。作者在TREC数据集上实现和测试了所提出的模型。
Abstract
named entities
(NE) are objects that are referred to by names such as people, organizations and locations.
named entities
and
keywords
are
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