Seong Jin Ahn
3 papers · 2024–2025 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Silver
Venues
Top co-authors
Research topics
Keywords
feature imputation
(2)
gene expression
(1)
variance
(1)
k-nearest neighbor
(1)
data imputation
(1)
single-cell rna-seq
(1)
cell clustering
(1)
k-nearest neighbor graph
(1)
false zero recovery
(1)
heterogeneous graph
(1)
semi-supervised node classification
(1)
missing feature
(1)
single-cell rna sequencing
(1)
graph neural network
(1)
synthetic feature
(1)
k-nn graph
(1)
gene-gene relationship
(1)
genetic evidence
(1)
diffusion-based imputation
(1)
graph learning tasks
(1)
Papers
Propagate and Inject: Revisiting Propagation-Based Feature Imputation for Graphs with Partially Observed Features
ICML 2025
Relation-Aware Diffusion for Heterogeneous Graphs with Partially Observed Features
ICLR 2025
Gene-Gene Relationship Modeling Based on Genetic Evidence for Single-Cell RNA-Seq Data Imputation
NeurIPS 2024