Llamafur: Learning Latent Category Matrix to Find Unexpected Relations in Wikipedia

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Llamafur: Learning Latent Category Matrix to Find Unexpected Relations in Wikipedia
Authors
Paolo Boldi
Corrado Monti
Publication date
2016
DOI
10.1145/2908131.2908153
Links
Original Preprint

Llamafur: Learning Latent Category Matrix to Find Unexpected Relations in Wikipedia - scientific work related to Wikipedia quality published in 2016, written by Paolo Boldi and Corrado Monti.

Overview

Besides finding trends and unveiling typical patterns, modern information retrieval is increasingly interested in the discovery of serendipity and surprising information. In this work authors focus on finding unexpected links in hyperlinked corpora when documents are assigned to categories. To achieve goal, authors determine a latent category matrix that explains common links using a highly scalable margin-based online learning algorithm, which makes us able to process graphs with 10 8 links in less than 10 minutes. Authors show that method provides better accuracy than all existing text-based techniques, with higher efficiency and relying on a much smaller amount of information. It also provides higher precision than standard link prediction, especially at low recall levels; the two methods are in fact shown to be orthogonal to each other and can therefore be fruitfully combined.

Embed

Wikipedia Quality

Boldi, Paolo; Monti, Corrado. (2016). "[[Llamafur: Learning Latent Category Matrix to Find Unexpected Relations in Wikipedia]]".DOI: 10.1145/2908131.2908153.

English Wikipedia

{{cite journal |last1=Boldi |first1=Paolo |last2=Monti |first2=Corrado |title=Llamafur: Learning Latent Category Matrix to Find Unexpected Relations in Wikipedia |date=2016 |doi=10.1145/2908131.2908153 |url=https://wikipediaquality.com/wiki/Llamafur:_Learning_Latent_Category_Matrix_to_Find_Unexpected_Relations_in_Wikipedia}}

HTML

Boldi, Paolo; Monti, Corrado. (2016). &quot;<a href="https://wikipediaquality.com/wiki/Llamafur:_Learning_Latent_Category_Matrix_to_Find_Unexpected_Relations_in_Wikipedia">Llamafur: Learning Latent Category Matrix to Find Unexpected Relations in Wikipedia</a>&quot;.DOI: 10.1145/2908131.2908153.