Naoto Ohsaka
9 papers · 2015–2024 · 6 venues · across top CS/AI venues
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Achievements
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π Interdisciplinary Bridge Β· Bronze π Academic Marathon Β· Sprint πΊοΈ Taxonomy Completionist (15) π£ Hot Topic Early Bird π Conference Polyglot Β· Silver
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Prolific Year Β· Productive
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Research topics
Keywords
determinantal point process
(3)
submodular optimization
(3)
sensor placement
(2)
subset selection
(2)
approximation algorithm
(2)
map inference
(1)
computational complexity
(1)
probabilistic inference
(1)
sequential decision
(1)
online algorithm
(1)
submodular minimization
(1)
sublinear time
(1)
sequential decision making
(1)
submodular function maximization
(1)
influence maximization
(1)
kullback-leibler divergence
(1)
submodular maximization
(1)
regret
(1)
probability distribution
(1)
collaborative filtering
(1)
Papers
Matroid Semi-Bandits in Sublinear Time
ICML 2024
Safe Collaborative Filtering
ICLR 2024
Approximation algorithm for submodular maximization under submodular cover
UAI 2021
Maximization of Monotone k-Submodular Functions with Bounded Curvature and Non-k-Submodular Functions
ACML 2021
On the Convex Combination of Determinantal Point Processes
ACML 2021
Tracking Regret Bounds for Online Submodular Optimization
AISTATS 2021
Unconstrained MAP Inference, Exponentiated Determinantal Point Processes, and Exponential Inapproximability
AISTATS 2021
On the (In)tractability of Computing Normalizing Constants for the Product of Determinantal Point Processes
ICML 2020
Monotone k-Submodular Function Maximization with Size Constraints
NeurIPS 2015