Yuhei Umeda
10 papers · 2020–2025 · 7 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π Academic Marathon (5) π Conference Polyglot (7) π Renaissance Researcher (5) πΊοΈ Taxonomy Completionist (20)
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Hot Topic Early Bird
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Renaissance Researcher
(5)
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Interdisciplinary Bridge
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Keyword Champion
π₯
Unstoppable
(6)
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Century Club
(10)
Conferences
AISTATS (3)
ICML (2)
ICLR (1)
IJCAI (1)
NIPS (1)
UAI (1)
WACV (1)
Top co-authors
Keywords
topological data analysis
(3)
persistence diagram
(2)
contrastive learning
(1)
semi-supervised learning
(1)
graph classification
(1)
uncertainty quantification
(1)
self-supervised learning
(1)
scene graph generation
(1)
gradient descent
(1)
arm selection
(1)
best arm identification
(1)
persistent homology
(1)
cost-sensitive learning
(1)
multi-armed bandit
(1)
deep neural network
(1)
out-of-distribution detection
(1)
neural network layer
(1)
persistence homology
(1)
non-decomposable metric
(1)
persistence map
(1)
Papers
Instance-Optimal Pure Exploration for Linear Bandits on Continuous Arms
ICML 2025
Quantum Kernelized Bandits
UAI 2024
Model-Based Best Arm Identification for Decreasing Bandits
AISTATS 2024
Selective Mixup Fine-Tuning for Optimizing Non-Decomposable Objectives
ICLR 2024
Improving Predicate Representation in Scene Graph Generation by Self-Supervised Learning
WACV 2023
Cost-Sensitive Self-Training for Optimizing Non-Decomposable Metrics
NIPS 2022
Optimizing persistent homology based functions
ICML 2021
Topological Uncertainty: Monitoring Trained Neural Networks through Persistence of Activation Graphs
IJCAI 2021
ATOL: Measure Vectorization for Automatic Topologically-Oriented Learning
AISTATS 2021
PersLay: A Neural Network Layer for Persistence Diagrams and New Graph Topological Signatures
AISTATS 2020