Rares-Darius Buhai
6 papers · 2020–2026 · 3 venues · across top CS/AI venues
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Achievements
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Conference Polyglot Β· Bronze
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Academic Marathon Β· Sprint
πΊοΈ
Taxonomy Completionist
(11)
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Trend Setter
Venues
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Research topics
Keywords
sample complexity
(3)
clustering algorithm
(2)
statistical query
(2)
sum-of-squares method
(2)
adversarial outlier
(2)
sparse principal component analysis
(1)
sparse pca
(1)
robust estimation
(1)
sparse linear regression
(1)
computational-statistical gaps
(1)
markov random field
(1)
latent variable model
(1)
restricted boltzmann machine
(1)
graphical model
(1)
latent variable
(1)
mixture learning
(1)
gaussian mixture
(1)
cluster recovery
(1)
computational hardness
(1)
sum of square
(1)
Papers
Dimension Reduction via Sum-of-Squares and Improved Clustering Algorithms for Non-Spherical Mixtures
COLT 2026
Computational-Statistical Gaps for Improper Learning in Sparse Linear Regression
COLT 2024
Robust Mixture Learning when Outliers Overwhelm Small Groups
NeurIPS 2024
Beyond Parallel Pancakes: Quasi-Polynomial Time Guarantees for Non-Spherical Gaussian Mixtures
COLT 2023
Empirical Study of the Benefits of Overparameterization in Learning Latent Variable Models
ICML 2020
Learning Restricted Boltzmann Machines with Sparse Latent Variables
NeurIPS 2020