向量空間模型
Sign in to saveAlso known as term vector model, VSM
algebraic model for representing text documents (and any objects, in general) as vectors of identifiers, such as, for example, index terms
In the Vinony graph
Vinony's link graph records 58 inbound references to 向量空間模型, and connects out to tf–idf, latent semantic analysis and International Standard Book Number.
It is catalogued under the topic Vector space model.
Vinony links it to 19 Wikipedia language editions.
Wikidata facts
- Instance of
- scientific model
- Has part
- vector space
Show 2 more facts
- Commons category
- Vector space model
- topic's main category
- Category:Vector space model
Sources (3)
via Wikidata · CC0
Article · 中文
向量空间模型是一个把文本文件表示為标识符（比如索引）向量的代数模型。它应用于、信息检索、索引以及。SMART是第一个使用这个模型的信息检索系统。
Abstract from DBpedia / Wikipedia · CC BY-SA
Connections
tf–idf
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latent semantic analysis
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International Standard Book Number
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digital object identifier
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vector space
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scalar product
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eigenvectors and eigenvalues
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text corpus
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information retrieval
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Association for Computing Machinery
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norm
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orthogonality
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hypercube
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DBpedia
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dimension of a vector space
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NumPy
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linked data
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Apache Lucene
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Weka
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WordNet
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