Chunjiang Zhu
8 papers · 2019–2025 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🏃
Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(20)
🐣
Hot Topic Early Bird
Top co-authors
Research topics
Machine Learning
(7)
Core Methods
(5)
Deep Learning
(4)
Learning Types · Machine Learning
(4)
Optimization & Theory
(4)
Mathematics & Optimization
(3)
Natural Language Processing
(2)
Architectures
(2)
Mathematics
(2)
Optimization
(2)
Applications
(1)
Bayesian & Probabilistic
(1)
Generation
(1)
Learning Types · Deep Learning
(1)
Models
(1)
Keywords
graph sparsification
(2)
word co-occurrence graph
(2)
variational autoencoder
(2)
topic modeling
(2)
non-convex optimization
(2)
expressive power
(1)
sparse learning
(1)
contrastive learning
(1)
reward function
(1)
distributed algorithm
(1)
greedy policy
(1)
topic coherence
(1)
hierarchical model
(1)
hierarchical topic modeling
(1)
contextual bandit
(1)
message passing
(1)
linear convergence
(1)
spectral method
(1)
contextual information
(1)
stochastic gradient descent
(1)
Papers
Improved Expressivity of Hypergraph Neural Networks through High-Dimensional Generalized Weisfeiler-Leman Algorithms
ICML 2025
Neural Topic Modeling via Contextual and Graph Information Fusion
EMNLP 2025
Multi-Granularity History and Entity Similarity Learning for Temporal Knowledge Graph Reasoning
EMNLP 2024
Unsupervised Hierarchical Topic Modeling via Anchor Word Clustering and Path Guidance
EMNLP 2024
An Efficient Algorithm for Deep Stochastic Contextual Bandits
AAAI 2021
Spectral vertex sparsifiers and pair-wise spanners over distributed graphs
ICML 2021
An Effective Hard Thresholding Method Based on Stochastic Variance Reduction for Nonconvex Sparse Learning
AAAI 2020
Improved Dynamic Graph Learning through Fault-Tolerant Sparsification
ICML 2019