Alexandre Salle

PhD student in NLP

alex@alexsalle.com

Education

Universidade Federal do Rio Grande do Sul — Porto Alegre, Brazil
2015-Present
PhD. - Natural Language Processing - Distributional Semantic Models

ENSIMAG - Grenoble INP — Grenoble, France
2012-2014
Double-degree program with the Universidade Federal do Rio Grande do Sul, receiving the French “Diplôme d’ingénieur”.
Studied Information Systems Engineering and Parallel, Distributed, and Embedded Systems.

Universidade Federal do Rio Grande do Sul — Porto Alegre, Brazil
2010-2014
BSc. Computer Engineering

Publications

Studying the Effectiveness of Conversational Search Refinement Through User Simulation (pdf)
Alexandre Salle, Shervin Malmasi, Oleg Rokhlenko, and Eugene Agichtein
ECIR (2021)

Why So Down? The Role of Negative (and Positive) Pointwise Mutual Information in Distributional Semantics (pdf)
Alexandre Salle and Aline Villavicencio
arXiv (2019)

Think Again Networks and the Delta Loss (pdf)
Alexandre Salle and Marcelo Prates
arXiv (2019)

Restricted Recurrent Neural Tensor Networks: Exploiting Word Frequency and Compositionality (pdf)
Alexandre Salle and Aline Villavicencio
ACL (2018)

Incorporating Subword Information into Matrix Factorization Word Embeddings (pdf)
Alexandre Salle and Aline Villavicencio
SCLeM at NAACL (2018)

Enhancing the LexVec Distributed Word Representation Model Using Positional Contexts and External Memory (pdf)
Alexandre Salle, Marco Idiart, and Aline Villavicencio
arXiv:1606.01283 (2016)

Matrix Factorization using Window Sampling and Negative Sampling for Improved Word Representations (pdf)
Alexandre Salle, Marco Idiart, and Aline Villavicencio
ACL (2016)

Recommendation-assisted Playlist Creation (pdf)
Alexandre Salle
BSc. thesis (2014)

Software and Data

 

Random Projects (from newest to very, very old!)