Search Results for author: Mikael Onsjö

Found 3 papers, 2 papers with code

The hypergeometric test performs comparably to TF-IDF on standard text analysis tasks

1 code implementation26 Feb 2020 Paul Sheridan, Mikael Onsjö

Term frequency-inverse document frequency, or TF-IDF for short, and its many variants form a class of term weighting functions the members of which are widely used in text analysis applications.

Information Retrieval Retrieval +1

An Ontology-Based Recommender System with an Application to the Star Trek Television Franchise

1 code implementation31 Jul 2018 Paul Sheridan, Mikael Onsjö, Claudia Becerra, Sergio Jimenez, George Dueñas

As a study case, we evaluated the proposed method against other approaches by performing the classical rating prediction task on a collection of Star Trek television series episodes in an item cold-start scenario.

Collaborative Filtering Recommendation Systems +1

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