Hengtong Lu
4 papers · 2021–2026 · 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
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Taxonomy Completionist
(12)
Top co-authors
Research topics
Machine Learning
(3)
Natural Language Processing
(3)
Artificial Intelligence
(2)
Deep Learning
(2)
Core AI
(2)
Generation
(2)
Application Areas
(1)
Architectures
(1)
Core Methods
(1)
Learning Types · Deep Learning
(1)
Learning Types · Machine Learning
(1)
Optimization & Theory
(1)
Resources & Methods
(1)
Keywords
representation learning
(1)
direct preference optimization
(1)
preference optimization
(1)
task-oriented dialogue
(1)
instruction following
(1)
reinforcement learning from human feedback
(1)
bradley-terry model
(1)
reward model
(1)
evaluation benchmark
(1)
preference data
(1)
utterance representation
(1)
large language model
(1)
preference difference
(1)
cross-dialogue clustering
(1)
dialogue clustering
(1)
lexical instruction
(1)
programmatic evaluation
(1)