Portrait of Mathieu Blanchette

Mathieu Blanchette

Associate Academic Member
Director and Associate Professor, McGill University, School of Computer Science
Research Topics
Computational Biology
Deep Learning
Graph Neural Networks

Biography

Mathieu Blanchette is an associate professor and director of the School of Computer Science at McGill University.

After completing his PhD (University of Washington, 2002) and a postdoc (UC Santa Cruz, 2003), Blanchette joined the School of Computer Science at McGill, where he founded the Computational Genomics Lab. Research carried out in this lab has resulted in more than seventy publications.

Blanchette is an elected member of the College of New Scholars, Artists and Scientists of the Royal Society of Canada and a 2009 Sloan Research Fellow. He was awarded the Outstanding Young Computer Scientist Researcher Prize by the Canadian Association for Computer Science in 2012, and the Overton Prize in 2006.

He loves teaching and supervising students, for which he was honoured with McGill’s Leo Yaffe Award for Excellence in Teaching (2008).

Current Students

Master's Research - McGill University
Co-supervisor :
Master's Research - McGill University
Master's Research - McGill University
PhD - McGill University
PhD - McGill University

Publications

PhyloPGM: boosting regulatory function prediction accuracy using evolutionary information
Supplementary data are available at Bioinformatics online.
Phylogenetic Manifold Regularization: A semi-supervised approach to predict transcription factor binding sites
The computational prediction of transcription factor binding sites remains a challenging problems in bioinformatics, despite significant m e… (see more)thodological d evelopments f rom t he field of machine learning. Such computational models are essential to help interpret the non-coding portion of human genomes, and to learn more about the regulatory mechanisms controlling gene expression. In parallel, massive genome sequencing efforts have produced assembled genomes for hundred of vertebrate species, but this data is underused. We present PhyloReg, a new semi-supervised learning approach that can be used for a wide variety of sequence-to-function prediction problems, and that takes advantage of hundreds of millions of years of evolution to regularize predictors and improve accuracy. We demonstrate that PhyloReg can be used to better train a previously proposed deep learning model of transcription factor binding. Simulation studies further help delineate the benefits o f t he a pproach. G ains in prediction accuracy are obtained over a broad set of transcription factors and cell types.
Prediction of Cell Type Specific Transcription Factor Binding Site Occupancy
Algorithms in Bioinformatics
P. Agarwal
Tatsuya Akutsu
Amir Amihood
Alberto Apostolico
C. Benham
Gary Gustaf Benson
Nadia El-Mabrouk
Olivier Gascuel
Raffaele Giancarlo
R. Guigó
Michael Hallet
D. Huson
G. Kucherov
Michelle R. Lacey
Jens Lagergren
Giuseppe Lancia
Gad M. Landau
Thierry. Lecroq
B. Moret … (see 21 more)
S. Morishita
Elchanan Mossel
Vincent Moulton
Lior S. Pachter
Knut Reinert
I. Rigoutsos
David Sankoff
Sophie Schbath
Eran Segal
Charles Semple
J. Setubal
Roded Sharan
S. Skiena
Jens Stoye
Esko Ukkonen
Lisa Allen Vawter
Alfonso Valencia
Tandy J. Warnow
Lusheng Wang
Rita Casadio
Gene Myers