Search Results for author: Raphael Cohen

Found 8 papers, 1 papers with code

Shrinking Bigfoot: Reducing wav2vec 2.0 footprint

no code implementations EMNLP (sustainlp) 2021 Zilun Peng, Akshay Budhkar, Ilana Tuil, Jason Levy, Parinaz Sobhani, Raphael Cohen, Jumana Nassour

Using a teacher-student approach, we distilled the knowledge from the original wav2vec 2. 0 model into a student model, which is 2 times faster and 4. 8 times smaller than the original model.

Model Compression speech-recognition +1

A framework for optimizing COVID-19 testing policy using a Multi Armed Bandit approach

no code implementations28 Jul 2020 Hagit Grushka-Cohen, Raphael Cohen, Bracha Shapira, Jacob Moran-Gilad, Lior Rokach

We find that individuals can be ranked for effective testing using a few simple features, and that ranking them using such models we can capture 65% (CI: 64. 7%-68. 3%) of the positive individuals using less than 20% of the testing capacity or 92. 1% (CI: 91. 1%-93. 2%) of positives individuals using 70% of the capacity, allowing reserving a significant portion of the tests for population studies.

Decision Making Multi-Armed Bandits

Sideways Transliteration: How to Transliterate Multicultural Person Names?

no code implementations27 Nov 2019 Raphael Cohen, Michael Elhadad

Our method is based on a step of noisy transliteration and then ranking of the results based on origin specific letter models.

Transliteration

Multi-Label Classification of Patient Notes a Case Study on ICD Code Assignment

1 code implementation27 Sep 2017 Tal Baumel, Jumana Nassour-Kassis, Raphael Cohen, Michael Elhadad, No`emie Elhadad

In the context of the Electronic Health Record, automated diagnosis coding of patient notes is a useful task, but a challenging one due to the large number of codes and the length of patient notes.

General Classification Multi-Label Classification +2

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