no code implementations • 2 Feb 2024 • Lilian W. Bialokozowicz, Hoang M. Le, Tristan Sylvain, Peter A. I. Forsyth, Vineel Nagisetty, Greg Mori
This paper introduces the Orthogonal Polynomials Quadrature Algorithm for Survival Analysis (OPSurv), a new method providing time-continuous functional outputs for both single and competing risks scenarios in survival analysis.
1 code implementation • 3 Oct 2023 • Qi Yan, Raihan Seraj, JiaWei He, Lili Meng, Tristan Sylvain
Following this, the chosen articles are subjected to zero-shot summarization to attain succinct context.
1 code implementation • 21 Jun 2023 • Chiyu Zhang, Qi Yan, Lili Meng, Tristan Sylvain
Despite these advances, there remains a significant gap in understanding the impact of different SSCL strategies on time series forecasting performance, as well as the specific benefits that SSCL can bring.
1 code implementation • 30 May 2023 • Melissa Mozifian, Tristan Sylvain, Dave Evans, Lili Meng
Attention-based sequential recommendation methods have shown promise in accurately capturing users' evolving interests from their past interactions.
1 code implementation • 7 Sep 2022 • Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P. DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M. Plis, Vince D. Calhoun
Coarse labels do not capture the long-tailed spectrum of brain disorder phenotypes, which leads to a loss of generalizability of the model that makes them less useful in diagnostic settings.
1 code implementation • 8 Jun 2022 • Amin Shabani, Amir Abdi, Lili Meng, Tristan Sylvain
The performance of time series forecasting has recently been greatly improved by the introduction of transformers.
1 code implementation • 25 Dec 2020 • Alex Fedorov, Tristan Sylvain, Eloy Geenjaar, Margaux Luck, Lei Wu, Thomas P. DeRamus, Alex Kirilin, Dmitry Bleklov, Vince D. Calhoun, Sergey M. Plis
Sensory input from multiple sources is crucial for robust and coherent human perception.
1 code implementation • 25 Dec 2020 • Alex Fedorov, Lei Wu, Tristan Sylvain, Margaux Luck, Thomas P. DeRamus, Dmitry Bleklov, Sergey M. Plis, Vince D. Calhoun
In this paper, we introduce a way to exhaustively consider multimodal architectures for contrastive self-supervised fusion of fMRI and MRI of AD patients and controls.
no code implementations • 22 Oct 2020 • Tristan Sylvain, Linda Petrini, R Devon Hjelm
Zero-shot classification is a generalization task where no instance from the target classes is seen during training.
no code implementations • 20 Oct 2020 • Tristan Sylvain, Francis Dutil, Tess Berthier, Lisa Di Jorio, Margaux Luck, Devon Hjelm, Yoshua Bengio
In hospitals, data are siloed to specific information systems that make the same information available under different modalities such as the different medical imaging exams the patient undergoes (CT scans, MRI, PET, Ultrasound, etc.)
no code implementations • 23 Jun 2020 • Matthew Amodio, Rim Assouel, Victor Schmidt, Tristan Sylvain, Smita Krishnaswamy, Yoshua Bengio
Unsupervised image-to-image translation consists of learning a pair of mappings between two domains without known pairwise correspondences between points.
no code implementations • 16 Mar 2020 • Tristan Sylvain, Pengchuan Zhang, Yoshua Bengio, R. Devon Hjelm, Shikhar Sharma
In this paper, we start with the idea that a model must be able to understand individual objects and relationships between objects in order to generate complex scenes well.
Ranked #1 on Layout-to-Image Generation on COCO-Stuff 64x64
Generative Adversarial Network Layout-to-Image Generation +1
no code implementations • ICLR 2020 • Tristan Sylvain, Linda Petrini, Devon Hjelm
In this work we study locality and compositionality in the context of learning representations for Zero Shot Learning (ZSL).
no code implementations • 15 Dec 2019 • ByungIn Yoo, Tristan Sylvain, Yoshua Bengio, Junmo Kim
In this paper, we propose a Generative Translation Classification Network (GTCN) for improving visual classification accuracy in settings where classes are visually similar and data is scarce.
1 code implementation • 6 Jun 2018 • Margaux Luck, Tristan Sylvain, Joseph Paul Cohen, Heloise Cardinal, Andrea Lodi, Yoshua Bengio
Survival analysis is a type of semi-supervised ranking task where the target output (the survival time) is often right-censored.
2 code implementations • 29 May 2017 • Margaux Luck, Tristan Sylvain, Héloïse Cardinal, Andrea Lodi, Yoshua Bengio
An accurate model of patient-specific kidney graft survival distributions can help to improve shared-decision making in the treatment and care of patients.
5 code implementations • 28 Nov 2016 • Adriana Romero, Pierre Luc Carrier, Akram Erraqabi, Tristan Sylvain, Alex Auvolat, Etienne Dejoie, Marc-André Legault, Marie-Pierre Dubé, Julie G. Hussin, Yoshua Bengio
It is based on the idea that we can first learn or provide a distributed representation for each input feature (e. g. for each position in the genome where variations are observed), and then learn (with another neural network called the parameter prediction network) how to map a feature's distributed representation to the vector of parameters specific to that feature in the classifier neural network (the weights which link the value of the feature to each of the hidden units).