Search Results for author: Raphael Petegrosso

Found 3 papers, 1 papers with code

AB/BA analysis: A framework for estimating keyword spotting recall improvement while maintaining audio privacy

no code implementations NAACL (ACL) 2022 Raphael Petegrosso, Vasistakrishna Baderdinni, Thibaud Senechal, Benjamin L. Bullough

The KWS is designed to only collect data when the keyword is present, limiting the availability of hard samples that may contain false negatives, and preventing direct estimation of model recall from production data.

Keyword Spotting

Scalable Label Propagation for Multi-relational Learning on the Tensor Product of Graphs

1 code implementation20 Feb 2018 Zhuliu Li, Raphael Petegrosso, Shaden Smith, David Sterling, George Karypis, Rui Kuang

In this paper, we generalize a widely used label propagation model to the normalized tensor product graph, and propose an optimization formulation and a scalable Low-rank Tensor-based Label Propagation algorithm (LowrankTLP) to infer multi-relations for two learning tasks, hyperlink prediction and multiple graph alignment.

Knowledge Graphs Relational Reasoning

Low-rank Label Propagation for Semi-supervised Learning with 100 Millions Samples

no code implementations28 Feb 2017 Raphael Petegrosso, Wei zhang, Zhuliu Li, Yousef Saad, Rui Kuang

The success of semi-supervised learning crucially relies on the scalability to a huge amount of unlabelled data that are needed to capture the underlying manifold structure for better classification.

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