User profiles for Sacha Lévy
Sacha LévyYale University Verified email at yale.edu Cited by 39 |
[HTML][HTML] The murine Microenvironment Cell Population counter method to estimate abundance of tissue-infiltrating immune and stromal cell populations in murine …
F Petitprez, S Levy, CM Sun, M Meylan, C Linhard… - Genome medicine, 2020 - Springer
Quantifying tissue-infiltrating immune and stromal cells provides clinically relevant information
for various diseases. While numerous methods can quantify immune or stromal cells in …
for various diseases. While numerous methods can quantify immune or stromal cells in …
InfoShield: Generalizable information-theoretic human-trafficking detection
Given a million escort advertisements, how can we spot near-duplicates? Such micro-clusters
of ads are usually signals of human trafficking. How can we summarize them, visually, to …
of ads are usually signals of human trafficking. How can we summarize them, visually, to …
Cell2sentence: Teaching large language models the language of biology
Large language models like GPT have shown impressive performance on natural language
tasks. Here, we present a novel method to directly adapt these pretrained models to a …
tasks. Here, we present a novel method to directly adapt these pretrained models to a …
Deltashield: Information theory for human-trafficking detection
Given a million escort advertisements, how can we spot near-duplicates? Such micro-clusters
of ads are usually signals of human trafficking (HT). How can we summarize them to …
of ads are usually signals of human trafficking (HT). How can we summarize them to …
Online partisan polarization of covid-19
In today’s age of (mis)information, many people utilize various social media platforms in an
attempt to shape public opinion on several important issues, including elections and the …
attempt to shape public opinion on several important issues, including elections and the …
Party Prediction for Twitter
A large number of studies on social media compare the behaviour of users from different
political parties. As a basic step, they employ a predictive model for inferring their political …
political parties. As a basic step, they employ a predictive model for inferring their political …
Operator Learning Meets Numerical Analysis: Improving Neural Networks through Iterative Methods
Deep neural networks, despite their success in numerous applications, often function without
established theoretical foundations. In this paper, we bridge this gap by drawing parallels …
established theoretical foundations. In this paper, we bridge this gap by drawing parallels …
Active Keyword Selection to Track Evolving Topics on Twitter
How can we study social interactions on evolving topics at a mass scale? Over the past
decade, researchers from diverse fields such as economics, political science, and public health …
decade, researchers from diverse fields such as economics, political science, and public health …
[CITATION][C] La responsabilité: étude de sociologie
P Fauconnet, S Lévy-Bruhl - 2023 - PUF
DisKeyword: Tweet Corpora Exploration for Keyword Selection
How to accelerate the search for relevant topical keywords within a tweet corpus?
Computational social scientists conducting topical studies employ large, self-collected or …
Computational social scientists conducting topical studies employ large, self-collected or …