HeGang Chen
4 papers
· 2023–2024
· 3 conferences
· across top CS/AI conferences
Achievements
π
Conference Polyglot
(3)
π
Interdisciplinary Bridge
πΊοΈ
Taxonomy Completionist
(12)
π§
Keyword Pioneer
π
Cross-Pollinator
(15)
π
Keyword Champion
(3)
Conferences
ACL (2)
COLING (1)
EMNLP (1)
Top co-authors
Keywords
hierarchical topic modeling
(3)
contrastive learning
(2)
topic hierarchy
(2)
topic modeling
(1)
semantic representation
(1)
hierarchical model
(1)
topic coherence
(1)
gaussian mixture model
(1)
structural equation model
(1)
variational autoencoder
(1)
hyperbolic embedding
(1)
word embedding
(1)
variational auto-encoder
(1)
causal path
(1)
anchor word
(1)
out-of-vocabulary word
(1)
hierarchical topic model
(1)
relation mining
(1)
graph neural network
(1)
word co-occurrence graph
(1)