Search Results for author: Giulio Isacchini

Found 7 papers, 6 papers with code

MINIMALIST: Mutual INformatIon Maximization for Amortized Likelihood Inference from Sampled Trajectories

1 code implementation3 Jun 2021 Giulio Isacchini, Natanael Spisak, Armita Nourmohammad, Thierry Mora, Aleksandra M. Walczak

One class of methods uses data simulated with different parameters to infer models of the likelihood-to-evidence ratio, or equivalently the posterior function.

Time Series Time Series Analysis

Deep generative selection models of T and B cell receptor repertoires with soNNia

1 code implementation5 Nov 2020 Giulio Isacchini, Aleksandra M Walczak, Thierry Mora, Armita Nourmohammad

Additionally to these functional roles, T and B-cell lymphocytes rely on the diversity of their receptor chains to recognize different pathogens.

BIG-bench Machine Learning

A new inference approach for training shallow and deep generalized linear models of noisy interacting neurons

1 code implementation NeurIPS 2020 Gabriel Mahuas, Giulio Isacchini, Olivier Marre, Ulisse Ferrari, Thierry Mora

Generalized linear models are one of the most efficient paradigms for predicting the correlated stochastic activity of neuronal networks in response to external stimuli, with applications in many brain areas.

SOS: Online probability estimation and generation of T and B cell receptors

no code implementations29 Mar 2020 Giulio Isacchini, Carlos Olivares, Armita Nourmohammad, Aleksandra M. Walczak, Thierry Mora

Recent advances in modelling VDJ recombination and subsequent selection of T and B cell receptors provide useful tools to analyze and compare immune repertoires across time, individuals, and tissues.

On generative models of T-cell receptor sequences

1 code implementation27 Nov 2019 Giulio Isacchini, Zachary Sethna, Yuval Elhanati, Armita Nourmohammad, Aleksandra M. Walczak, Thierry Mora

T-cell receptors (TCR) are key proteins of the adaptive immune system, generated randomly in each individual, whose diversity underlies our ability to recognize infections and malignancies.

Quantitative Methods

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