Vector space model: Difference between revisions

Revision as of 11:23, 18 October 2021

Revision as of 11:24, 18 October 2021

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===Free open source software===

* [[Apache Lucene]]. Apache Lucene is a high-performance, open source, full-featured text search engine library written entirely in Java.

* [[Elasticsearch]] and [[Apache_SolrApache Solr|Solr]] : the 2 most famous search engine software (many smaller exist) based on Lucene.

* [[Gensim]] is a Python+[[NumPy]] framework for Vector Space modelling. It contains incremental (memory-efficient) algorithms for [[tf–idf|term frequency-inverse document frequency]], [[Latent Semantic Indexing]], [[Locality_sensitive_hashing#Random_projection|Random Projections]] and [[Latent Dirichlet Allocation]].

* [[Weka (machine learning)|Weka]]. Weka is a popular data mining package for Java including WordVectors and [[Bag-of-words model|Bag Of Words models]].