Weinan Gan
6 papers · 2025–2026 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(20)
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Rising Star
(6)
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Mega-Team · Squad
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Research topics
Artificial Intelligence
(4)
Core AI
(4)
Machine Learning
(3)
Application Areas
(3)
Deep Learning
(2)
Natural Language Processing
(2)
Learning Paradigms
(2)
Learning Types · Deep Learning
(2)
Data Science & Analytics
(1)
Applications · Data Science & Analytics
(1)
Applications · Natural Language Processing
(1)
Generation
(1)
Learning Types · Machine Learning
(1)
Models
(1)
Optimization & Theory
(1)
Keywords
large language model
(2)
zero-shot learning
(1)
domain adaptation
(1)
knowledge distillation
(1)
text generation
(1)
instruction following
(1)
synthetic data generation
(1)
instruction tuning
(1)
query expansion
(1)
user modeling
(1)
autoregressive model
(1)
foundation model
(1)
recommendation system
(1)
llm fine-tuning
(1)
retrieval-augmented generation
(1)
complex reasoning
(1)
data synthesis
(1)
recommender system
(1)
user profile
(1)
user adaptation
(1)
Papers
Don’t Start Over: A Cost-Effective Framework for Migrating Personalized Prompts Between LLMs
AAAI 2026
From ID to LLM: Rethinking Representation Learning for Recommendation
ACL 2026
Personalize Before Retrieve: LLM-based Personalized Query Expansion for User-Centric Retrieval
AAAI 2026
Instruction-Tuning Data Synthesis from Scratch via Web Reconstruction
ACL 2025
RecBase: Generative Foundation Model Pretraining for Zero-Shot Recommendation
EMNLP 2025
ToolACE: Winning the Points of LLM Function Calling
ICLR 2025