Lemin Kong
4 papers · 2023–2025 · 4 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(13)
Venues
Top co-authors
Research topics
Keywords
optimal transport
(2)
graph matching
(1)
direct preference optimization
(1)
constrained optimization
(1)
reinforcement learning from human feedback
(1)
outlier robustness
(1)
concave regularization
(1)
graph alignment
(1)
subgraph matching
(1)
gromov-wasserstein distance
(1)
single-loop algorithm
(1)
reparameterization trick
(1)
outlier robust
(1)
implicit reward model
(1)
bregman alternating projected gradient
(1)
dpo
(1)
explicit preference optimization
(1)
expo
(1)
compressive sensing
(1)
regularization factors
(1)
Papers
Common Learning Constraints Alter Interpretations of Direct Preference Optimization
AISTATS 2025
Explicit Preference Optimization: No Need for an Implicit Reward Model
ICML 2025
A Convergent Single-Loop Algorithm for Relaxation of Gromov-Wasserstein in Graph Data
ICLR 2023
Outlier-Robust Gromov-Wasserstein for Graph Data
NeurIPS 2023