activity
20232026
most citedDemocratizing Large Language Models via Personalized Parameter-Efficient Fine-tuning

4 citations · 12 across the 16 of their papers we have counts for

collaborators

18 papers

cs.AI2026

Learning to Adapt Cross-Domain Preferences via Meta-LoRA for LLM Personalization

Xuefei Wang, Jun Han, Zixuan Wang +4

Cross-domain zero- or few-shot personalization aims to generate user-preferred responses in unseen conversational domains from only a handful of target-domain interactions. Existin…

cs.AI2026

Agent Skills Matter: Inferring Proprietary Skills from Execution Trajectories

Jianing Geng, Ruiqi He, Zekun Fei +6

Agent skills package reusable procedures that improve downstream performance. Their lightweight, portable form enables marketplace monetization and private deployment behind cloud-…

cs.LG2026

Multimodal Unlearning Across Vision, Language, Video, and Audio: Survey of Methods, Datasets, and Benchmarks

Nobin Sarwar, Shubhashis Roy Dipta, Zheyuan Liu +1

With the growing adoption of VLMs, DMs, LLMs, and AFMs, these multimodal foundation models can inadvertently encode sensitive, copyrighted, biased, or unsafe cross-modal associatio…

cs.CR2026★ 1 cited

Not All Entities are Created Equal: A Dynamic Anonymization Framework for Privacy-Preserving RAG

Xinyuan Zhu, Zekun Fei, Enye Wang +5

Retrieval-Augmented Generation (RAG) enhances the utility of Large Language Models (LLMs) by retrieving external documents. Since the knowledge databases in RAG are predominantly u…

cs.CL2025

Instant Personalized Large Language Model Adaptation via Hypernetwork

Zhaoxuan Tan, Zixuan Zhang, Haoyang Wen +8

Personalized large language models (LLMs) tailor content to individual preferences using user profiles or histories. However, existing parameter-efficient fine-tuning (PEFT) method…

cs.CL2025

DRIFT: Learning from Abundant User Dissatisfaction in Real-World Preference Learning

Yifan Wang, Bolian Li, Junlin Wu +5

Real-world large language model deployments (e.g., conversational AI systems, code generation assistants) naturally generate abundant implicit user dissatisfaction (DSAT) signals,…

cs.CL2025

From Personal to Collective: On the Role of Local and Global Memory in LLM Personalization

Zehong Wang, Junlin Wu, ZHaoxuan Tan +4

Large language model (LLM) personalization aims to tailor model behavior to individual users based on their historical interactions. However, its effectiveness is often hindered by…

cs.LG2025

Pre-trained Models Perform the Best When Token Distributions Follow Zipf's Law

Yanjin He, Qingkai Zeng, Meng Jiang

Tokenization is a fundamental step in natural language processing (NLP) and other sequence modeling domains, where the choice of vocabulary size significantly impacts model perform…

cs.LG2025★ 3 cited

Graph Foundation Models: A Comprehensive Survey

Zehong Wang, Zheyuan Liu, Tianyi Ma +16

Graph-structured data pervades domains such as social networks, biological systems, knowledge graphs, and recommender systems. While foundation models have transformed natural lang…

cs.CL2025

Towards Trustworthy Retrieval Augmented Generation for Large Language Models: A Survey

Bo Ni, Zheyuan Liu, Leyao Wang +17

Retrieval-Augmented Generation (RAG) is an advanced technique designed to address the challenges of Artificial Intelligence-Generated Content (AIGC). By integrating context retriev…

cs.CL2025

Can Large Language Models Understand Preferences in Personalized Recommendation?

Zhaoxuan Tan, Zinan Zeng, Qingkai Zeng +4

Large Language Models (LLMs) excel in various tasks, including personalized recommendations. Existing evaluation methods often focus on rating prediction, relying on regression err…

cs.CL2024

Enhancing Mathematical Reasoning in LLMs by Stepwise Correction

Zhenyu Wu, Qingkai Zeng, Zhihan Zhang +3

Best-of-N decoding methods instruct large language models (LLMs) to generate multiple solutions, score each using a scoring function, and select the highest scored as the final ans…

cs.CL2024

Protecting Privacy in Multimodal Large Language Models with MLLMU-Bench

Zheyuan Liu, Guangyao Dou, Mengzhao Jia +4

Generative models such as Large Language Models (LLM) and Multimodal Large Language models (MLLMs) trained on massive web corpora can memorize and disclose individuals' confidentia…

cs.CL2024★ 1 cited

CodeTaxo: Enhancing Taxonomy Expansion with Limited Examples via Code Language Prompts

Qingkai Zeng, Yuyang Bai, Zhaoxuan Tan +3

Taxonomies play a crucial role in various applications by providing a structural representation of knowledge. The task of taxonomy expansion involves integrating emerging concepts…

cs.CL2024★ 1 cited

Large Language Models Can Self-Correct with Key Condition Verification

Zhenyu Wu, Qingkai Zeng, Zhihan Zhang +3

Intrinsic self-correct was a method that instructed large language models (LLMs) to verify and correct their responses without external feedback. Unfortunately, the study concluded…

cs.CL2024

Chain-of-Layer: Iteratively Prompting Large Language Models for Taxonomy Induction from Limited Examples

Qingkai Zeng, Yuyang Bai, Zhaoxuan Tan +4

Automatic taxonomy induction is crucial for web search, recommendation systems, and question answering. Manual curation of taxonomies is expensive in terms of human effort, making…

cs.CL2024★ 4 cited

Democratizing Large Language Models via Personalized Parameter-Efficient Fine-tuning

Zhaoxuan Tan, Qingkai Zeng, Yijun Tian +3

Personalization in large language models (LLMs) is increasingly important, aiming to align the LLMs' interactions, content, and recommendations with individual user preferences. Re…

cs.CL2023★ 2 cited

Auto-Instruct: Automatic Instruction Generation and Ranking for Black-Box Language Models

Zhihan Zhang, Shuohang Wang, Wenhao Yu +6

Large language models (LLMs) can perform a wide range of tasks by following natural language instructions, without the necessity of task-specific fine-tuning. Unfortunately, the pe…