User profiles for Laetitia Papaxanthos
Laetitia Meng-PapaxanthosGoogle DeepMind Verified email at google.com Cited by 471 |
Proximal optimal transport modeling of population dynamics
We propose a new approach to model the collective dynamics of a population of particles
evolving with time. As is often the case in challenging scientific applications, notably single-cell …
evolving with time. As is often the case in challenging scientific applications, notably single-cell …
Fast and memory-efficient significant pattern mining via permutation testing
We present a novel algorithm for significant pattern mining, Westfall-Young light. The target
patterns are statistically significantly enriched in one of two classes of objects. Our method …
patterns are statistically significantly enriched in one of two classes of objects. Our method …
Inferring concept hierarchies from text corpora via hyperbolic embeddings
We consider the task of inferring is-a relationships from large text corpora. For this purpose,
we propose a new method combining hyperbolic embeddings and Hearst patterns. This …
we propose a new method combining hyperbolic embeddings and Hearst patterns. This …
[HTML][HTML] Large-scale DNA-based phenotypic recording and deep learning enable highly accurate sequence-function mapping
Predicting effects of gene regulatory elements (GREs) is a longstanding challenge in biology.
Machine learning may address this, but requires large datasets linking GREs to their …
Machine learning may address this, but requires large datasets linking GREs to their …
Finding significant combinations of features in the presence of categorical covariates
L Papaxanthos, F Llinares-López… - Advances in neural …, 2016 - proceedings.neurips.cc
In high-dimensional settings, where the number of features p is typically much larger than the
number of samples n, methods which can systematically examine arbitrary combinations of …
number of samples n, methods which can systematically examine arbitrary combinations of …
Genome-wide genetic heterogeneity discovery with categorical covariates
F Llinares-López, L Papaxanthos, D Bodenham… - …, 2017 - academic.oup.com
Motivation Genetic heterogeneity is the phenomenon that distinct genetic variants may give
rise to the same phenotype. The recently introduced algorithm Fast Automatic Interval …
rise to the same phenotype. The recently introduced algorithm Fast Automatic Interval …
CASMAP: detection of statistically significant combinations of SNPs in association mapping
Combinatorial association mapping aims to assess the statistical association of higher-order
interactions of genetic markers with a phenotype of interest. This article presents …
interactions of genetic markers with a phenotype of interest. This article presents …
Machine learning for single-cell genomics data analysis
Single-cell omics technologies produce large quantities of data describing the genomic,
transcriptomic or epigenomic profiles of many individual cells in parallel. In order to infer …
transcriptomic or epigenomic profiles of many individual cells in parallel. In order to infer …
Optimal transport tools (ott): A jax toolbox for all things wasserstein
Optimal transport tools (OTT-JAX) is a Python toolbox that can solve optimal transport problems
between point clouds and histograms. The toolbox builds on various JAX features, such …
between point clouds and histograms. The toolbox builds on various JAX features, such …
Fast and memory-efficient significant pattern mining via permutation testing
FL López, M Sugiyama, L Papaxanthos… - arXiv preprint arXiv …, 2015 - arxiv.org
We present a novel algorithm, Westfall-Young light, for detecting patterns, such as itemsets
and subgraphs, which are statistically significantly enriched in one of two classes. Our …
and subgraphs, which are statistically significantly enriched in one of two classes. Our …