Tianchi Yang
9 papers · 2019–2025 · 5 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π§ Keyword Pioneer π Conference Polyglot (5) π Academic Marathon (6) π£ Hot Topic Early Bird
π
Cross-Pollinator
(14)
π
Renaissance Researcher
(5)
πΊοΈ
Taxonomy Completionist
(26)
Conferences
ACL (3)
EMNLP (2)
IJCNLP (2)
AAAI (1)
COLING (1)
Top co-authors
Keywords
graph neural network
(4)
heterogeneous graph
(4)
knowledge base
(2)
heterogeneous graph attention network
(2)
text generation
(2)
attention mechanism
(2)
entity comparison
(2)
fake news detection
(2)
short text classification
(2)
semi-supervised learning
(2)
semantic indexing
(1)
evaluation framework
(1)
few-shot learning
(1)
knowledge graph
(1)
heterogeneous information network
(1)
human preference alignment
(1)
direct preference optimization
(1)
graph attention network
(1)
end-to-end learning
(1)
language model alignment
(1)
Papers
Context-DPO: Aligning Language Models for Context-Faithfulness
ACL 2025
HD-Eval: Aligning Large Language Model Evaluators Through Hierarchical Criteria Decomposition
ACL 2024
Text Diffusion with Reinforced Conditioning
AAAI 2024
Calibrating LLM-Based Evaluator
COLING 2024
Auto Search Indexer for End-to-End Document Retrieval
EMNLP 2023
Compare to The Knowledge: Graph Neural Fake News Detection with External Knowledge
IJCNLP 2021
Compare to The Knowledge: Graph Neural Fake News Detection with External Knowledge
ACL 2021
Heterogeneous Graph Attention Networks for Semi-supervised Short Text Classification
EMNLP 2019
Heterogeneous Graph Attention Networks for Semi-supervised Short Text Classification
IJCNLP 2019