activity
20232026
most citedStructure-Enhanced Protein Instruction Tuning: Towards General-Purpose Protein Understanding with LLMs

2 citations · 5 across the 13 of their papers we have counts for

collaborators

13 papers

cs.IR2026

Turning Semantics into Topology: LLM-Driven Attribute Augmentation for Collaborative Filtering

Junjie Meng, Ranxu zhang, Wei Wu +6

Large Language Models (LLMs) have shown great potential for enhancing recommender systems through their extensive world knowledge and reasoning capabilities. However, effectively t…

cs.AI2025

Enhancing Conversational Recommender Systems with Tree-Structured Knowledge and Pretrained Language Models

Yongwen Ren, Chao Wang, Peng Du +3

Recent advances in pretrained language models (PLMs) have significantly improved conversational recommender systems (CRS), enabling more fluent and context-aware interactions. To f…

cs.NI2025

Virne: A Comprehensive Benchmark for RL-based Network Resource Allocation in NFV

Tianfu Wang, Liwei Deng, Xi Chen +7

Resource allocation (RA) is critical to efficient service deployment in Network Function Virtualization (NFV), a transformative networking paradigm. Recently, deep Reinforcement Le…

cs.IR2025

Boosting Knowledge Graph-based Recommendations through Confidence-Aware Augmentation with Large Language Models

Rui Cai, Chao Wang, Qianyi Cai +2

Knowledge Graph-based recommendations have gained significant attention due to their ability to leverage rich semantic relationships. However, constructing and maintaining Knowledg…

cs.IR2025★ 1 cited

Hierarchical Time-Aware Mixture of Experts for Multi-Modal Sequential Recommendation

Shengzhe Zhang, Liyi Chen, Dazhong Shen +2

Multi-modal sequential recommendation (SR) leverages multi-modal data to learn more comprehensive item features and user preferences than traditional SR methods, which has become a…

cs.CL2024

TokenSelect: Efficient Long-Context Inference and Length Extrapolation for LLMs via Dynamic Token-Level KV Cache Selection

Wei Wu, Zhuoshi Pan, Chao Wang +6

Rapid advances in Large Language Models (LLMs) have spurred demand for processing extended context sequences in contemporary applications. However, this progress faces two challeng…

cs.NI2024

Towards Constraint-aware Learning for Resource Allocation in NFV Networks

Tianfu Wang, Long Yang, Chao Wang +6

Virtual Network Embedding (VNE) is a fundamental resource allocation challenge that is associated with hard and multifaceted constraints in network function virtualization (NFV). E…

cs.CL2024★ 2 cited

Structure-Enhanced Protein Instruction Tuning: Towards General-Purpose Protein Understanding with LLMs

Wei Wu, Chao Wang, Liyi Chen +6

Proteins, as essential biomolecules, play a central role in biological processes, including metabolic reactions and DNA replication. Accurate prediction of their properties and fun…

cs.SI2024

COMET: NFT Price Prediction with Wallet Profiling

Tianfu Wang, Liwei Deng, Chao Wang +5

As the non-fungible token (NFT) market flourishes, price prediction emerges as a pivotal direction for investors gaining valuable insight to maximize returns. However, existing wor…

cs.AI2024★ 1 cited

FlagVNE: A Flexible and Generalizable Reinforcement Learning Framework for Network Resource Allocation

Tianfu Wang, Qilin Fan, Chao Wang +4

Virtual network embedding (VNE) is an essential resource allocation task in network virtualization, aiming to map virtual network requests (VNRs) onto physical infrastructure. Rein…

cs.IR2024

DGR: A General Graph Desmoothing Framework for Recommendation via Global and Local Perspectives

Leilei Ding, Dazhong Shen, Chao Wang +3

Graph Convolutional Networks (GCNs) have become pivotal in recommendation systems for learning user and item embeddings by leveraging the user-item interaction graph's node informa…

cs.IR2024

AFDGCF: Adaptive Feature De-correlation Graph Collaborative Filtering for Recommendations

Wei Wu, Chao Wang, Dazhong Shen +3

Collaborative filtering methods based on graph neural networks (GNNs) have witnessed significant success in recommender systems (RS), capitalizing on their ability to capture colla…

cs.IR2023★ 1 cited

Graph Signal Diffusion Model for Collaborative Filtering

Yunqin Zhu, Chao Wang, Qi Zhang +1

Collaborative filtering is a critical technique in recommender systems. It has been increasingly viewed as a conditional generative task for user feedback data, where newly develop…