Lihong Gu
7 papers · 2021–2025 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
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Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(29)
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Hot Topic Early Bird
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Unstoppable · Bronze
Venues
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Research topics
Machine Learning
(7)
Learning Types · Machine Learning
(5)
Artificial Intelligence
(3)
Application Areas
(3)
Core AI
(3)
Core Methods
(3)
Optimization & Theory
(3)
Deep Learning
(2)
Mathematics & Optimization
(2)
Learning Types · Deep Learning
(2)
Optimization
(2)
Data Science & Analytics
(1)
Natural Language Processing
(1)
Applications
(1)
Architectures
(1)
Keywords
recommender system
(2)
multi-task learning
(2)
causal inference
(2)
multi-class classification
(1)
linear programming
(1)
online convex optimization
(1)
semantic indexing
(1)
classification with rejection
(1)
online mirror descent
(1)
knowledge graph
(1)
regret bound
(1)
propensity score
(1)
mixture of expert
(1)
retrieval-augmented generation
(1)
treatment effect
(1)
expert specialization
(1)
doubly robust estimator
(1)
observational data
(1)
entity extraction
(1)
backdoor adjustment
(1)
Papers
Bagging-Expert Network for Multi-Task Learning: A Depolarization Solution in Multi-Gate Mixture-of-Experts
AAAI 2025
MS-RAG: Simple and Effective Multi-Semantic Retrieval-Augmented Generation
EMNLP 2025
Backdoor Adjustment via Group Adaptation for Debiased Coupon Recommendations
AAAI 2024
Multi-Objective Online Learning
ICLR 2023
Generalizing Consistent Multi-Class Classification with Rejection to be Compatible with Arbitrary Losses
NeurIPS 2022
Imbalance-Aware Uplift Modeling for Observational Data
AAAI 2022
Joint Incentive Optimization of Customer and Merchant in Mobile Payment Marketing
AAAI 2021