Sylvain Chevallier
4 papers · 2010–2025 · 3 venues · across top CS/AI venues
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Achievements
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🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Full 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (16) 🐣 Hot Topic Early Bird
🧭
Keyword Pioneer
🏆
Keyword Champion
🌈
Renaissance Researcher
(5)
📈
Trend Setter
Venues
Top co-authors
Research topics
Artificial Intelligence
(3)
Machine Learning
(3)
Core Methods
(3)
Mathematics & Optimization
(2)
Core AI
(2)
Mathematics
(2)
Computer Vision
(1)
Deep Learning
(1)
Healthcare & Medicine
(1)
Interdisciplinary
(1)
Application Areas
(1)
Architectures
(1)
Bayesian & Probabilistic
(1)
Cognitive Science
(1)
Domain-Specific
(1)
Keywords
symmetric positive definite matrix
(2)
brain-computer interface
(1)
maximum likelihood
(1)
covariance matrix
(1)
complex systems
(1)
manifold optimization
(1)
spiking neuron network
(1)
emergence
(1)
division of labor
(1)
ant colony
(1)
synchronization
(1)
complex system modeling
(1)
riemannian geometry
(1)
riemannian manifold
(1)
spiking neuron
(1)
missing data imputation
(1)
temporal pattern
(1)
probabilistic classifier
(1)
symmetric positive definite matrice
(1)
geodesic convexity
(1)
Papers
Wrapped Gaussian on the manifold of Symmetric Positive Definite Matrices
ICML 2025
Geodesic Optimization for Predictive Shift Adaptation on EEG data
NeurIPS 2024
Geodesically-convex optimization for averaging partially observed covariance matrices
ACML 2020
SpikeAnts, a spiking neuron network modelling the emergence of organization in a complex system
NeurIPS 2010