Search Results for author: Jimena Royo-Letelier

Found 4 papers, 4 papers with code

Improving Collaborative Metric Learning with Efficient Negative Sampling

1 code implementation24 Sep 2019 Viet-Anh Tran, Romain Hennequin, Jimena Royo-Letelier, Manuel Moussallam

Distance metric learning based on triplet loss has been applied with success in a wide range of applications such as face recognition, image retrieval, speaker change detection and recently recommendation with the CML model.

Change Detection Face Recognition +3

Disambiguating Music Artists at Scale with Audio Metric Learning

1 code implementation3 Oct 2018 Jimena Royo-Letelier, Romain Hennequin, Viet-Anh Tran, Manuel Moussallam

We address the problem of disambiguating large scale catalogs through the definition of an unknown artist clustering task.

Clustering Metric Learning

Word2Vec applied to Recommendation: Hyperparameters Matter

1 code implementation11 Apr 2018 Hugo Caselles-Dupré, Florian Lesaint, Jimena Royo-Letelier

Skip-gram with negative sampling, a popular variant of Word2vec originally designed and tuned to create word embeddings for Natural Language Processing, has been used to create item embeddings with successful applications in recommendation.

Word Embeddings

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