The video is aimed at presenting what is the Query Expansion (QE) and introducing all the QE services developed by WP1.

Query Expansion series, CINECA Short Videos, WP1Luc Mottin (HES)February 2, 2022Query Expansion, query, beacon, word2vec, ontology, OLS

Query Expansion - Horizontal Expansion

The video is aimed at presenting what is Horizontal Expansion, a QE service that retrieves synonyms based on semantic similarities.

Query Expansion series, CINECA Short Videos, WP1Luc Mottin (HES)February 2, 2022Query Expansion, query, beacon, word2vec, ontology, OLS

Query Expansion - Vertical Expansion

The video is aimed at presenting what is the Vertical Expansion, a QE service that retrieves hypernyms and hyponyms aka the parents and the children of a concept in a specific ontology.

Query Expansion series, CINECA Short Videos, WP1Luc Mottin (HES)February 2, 2022Query Expansion, query, beacon, word2vec, ontology, OLS

Query Expansion - Data Driven Expansion

The video is aimed at presenting what is the Data Driven Expansion, a QE service based on a word2vec algorithm trained on 2 million PubMed abstracts.

Query Expansion series, CINECA Short Videos, WP1Luc Mottin (HES)February 2, 2022Query Expansion, query, beacon, word2vec

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