Choon Hui Teo
7 papers · 2005–2026 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
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Academic Marathon · Ultra
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Interdisciplinary Bridge · Silver
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Taxonomy Completionist
(14)
🐣
Hot Topic Early Bird
Venues
Top co-authors
Research topics
Machine Learning
(5)
Learning Types
(4)
Natural Language Processing
(3)
Applications · Natural Language Processing
(3)
Core Methods
(3)
Artificial Intelligence
(2)
Core AI
(2)
Data Science & Analytics
(1)
Deep Learning
(1)
Mathematics & Optimization
(1)
Applications · Data Science & Analytics
(1)
Architectures
(1)
Optimization
(1)
Optimization & Theory
(1)
Keywords
information retrieval
(2)
logistic regression
(1)
direct preference optimization
(1)
language model alignment
(1)
document representation
(1)
document clustering
(1)
mutual information
(1)
regularized risk minimization
(1)
semantic similarity
(1)
support vector machine
(1)
proximal policy optimization
(1)
query routing
(1)
conditional random field
(1)
membership inference attack
(1)
preference data
(1)
query rewriting
(1)
sequence-to-sequence model
(1)
negation handling
(1)
product search
(1)
seq2seq model
(1)
Papers
A Representation Sharpening Framework for Zero Shot Dense Retrieval
EACL 2026
Exposing Privacy Gaps: Membership Inference Attack on Preference Data for LLM Alignment
AISTATS 2025
Learning to Rewrite Negation Queries in Product Search
COLING 2025
MICO: Selective Search with Mutual Information Co-training
COLING 2022
Online Inference for the Infinite Topic-Cluster Model: Storylines from Streaming Text
AISTATS 2011
Bundle Methods for Regularized Risk Minimization
JMLR 2010
Relative Novelty Detection
AISTATS 2005