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Naoto Ohsaka

Matroid Semi-Bandits in Sublinear Time

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May 28, 2024
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Fast and Examination-agnostic Reciprocal Recommendation in Matching Markets

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Jun 15, 2023
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Safe Collaborative Filtering

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Jun 08, 2023
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A Critical Reexamination of Intra-List Distance and Dispersion

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May 23, 2023
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Curse of "Low" Dimensionality in Recommender Systems

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May 23, 2023
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Computational Complexity of Normalizing Constants for the Product of Determinantal Point Processes

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Nov 28, 2021
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Some Inapproximability Results of MAP Inference and Exponentiated Determinantal Point Processes

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Sep 02, 2021
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Spanning Tree Constrained Determinantal Point Processes are Hard to (Approximately) Evaluate

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Feb 25, 2021
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Predictive Optimization with Zero-Shot Domain Adaptation

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Jan 15, 2021
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