Longfei Li
- Every FLOP Counts: Scaling a 300B Mixture-of-Experts LING LLM without Premium GPUs
2025/03/07 by Ling Team, Binwei Zeng, Chao Huang +144 · 10 voices · 5 citations
#cs.LG #cs.AI #cs.CL
- Enhancing Recommender Systems with Large Language Model Reasoning Graphs
2023/08/21 by Yan Wang, Zhixuan Chu, Wang, Yan +23 · 10 citations
Computer Science · #Advanced Graph Neural Networks #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Recommender Systems and Techniques #Topic Modeling
- DCMT: A Direct Entire-Space Causal Multi-Task Framework for Post-Click Conversion Estimation
2023/02/13 by Feng Zhu, Zhu, Feng, Mingjie Zhong +19 · 5 citations
Computer Science · Decision Sciences · #Visual Attention and Saliency Detection #Image and Video Quality Assessment #Advanced Bandit Algorithms Research
- Intelligent Virtual Assistants with LLM-based Process Automation
2023/12/04 by Yanchu Guan, Dong Wang, Guan, Yanchu +15 · 4 citations
Computer Science · Business, Management and Accounting · Engineering · #AI in Service Interactions #Business Process Modeling and Analysis #Robotic Process Automation Applications
- LLM-Guided Multi-View Hypergraph Learning for Human-Centric Explainable Recommendation
2024/01/16 by Zhixuan Chu, Chu, Zhixuan, Yan Wang +11 · 2 citations
Computer Science · #Advanced Graph Neural Networks #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Recommender Systems and Techniques #Topic Modeling
- A Time Attention based Fraud Transaction Detection Framework
2019/12/26 by Longfei Li, Li, Longfei, Ziqi Liu +9 · 1 citation
Business, Management and Accounting · Computer Science · #FOS: Computer and information sciences #FinTech, Crowdfunding, Digital Finance #Imbalanced Data Classification Techniques #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Spam and Phishing Detection
- Provably Efficient Online RLHF with One-Pass Reward Modeling
2025/02/11 by Longfei Li, Li, Long-Fei, Yu-Yang Qian +4 · 3 citations
Engineering · #Water Systems and Optimization #Smart Grid Energy Management
- Empowering Sequential Recommendation from Collaborative Signals and Semantic Relatedness
2024/03/12 by Mingyue Cheng, Hao Zhang, Cheng, Mingyue +15 · 2 citations
Computer Science · Psychology · #Advanced Text Analysis Techniques #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Recommender Systems and Techniques #Team Dynamics and Performance
- Near-infrared spatiotemporal color vision in humans enabled by upconversion contact lenses
2025/05/22 by Yuqian Ma, Yunuo Chen, Sheng Wang +31 · 2 voices · 1 citation
Neuroscience · Medicine · #Photoreceptor and optogenetics research #Ocular and Laser Science Research #Optical Imaging and Spectroscopy Techniques
- Multi-Interactive Attention Network for Fine-grained Feature Learning in CTR Prediction
2020/12/13 by Peiyan Zhang, Zhang, Kai, Hao Qian +13 · 1 citation
Computer Science · Social Sciences · #Recommender Systems and Techniques #Human Mobility and Location-Based Analysis #Image and Video Quality Assessment
- Improved Algorithm for Adversarial Linear Mixture MDPs with Bandit Feedback and Unknown Transition
2024/03/07 by Longfei Li, Peng Zhao, Li, Long-Fei +3 · 1 citation
Engineering · #Advanced Algorithms and Applications #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
- A Causal Explainable Guardrails for Large Language Models
2024/05/07 by Zhixuan Chu, Yan Wang, Chu, Zhixuan +9 · 1 citation
Computer Science · #Topic Modeling #Natural Language Processing Techniques #Explainable Artificial Intelligence (XAI)
- SpatialTree: How Spatial Abilities Branch Out in MLLMs
2025/12/23 by Yuxi Xiao, Xiao, Yuxi, Longfei Li +13 · 1 citation
Engineering · Psychology · Mathematics · #Spatial Cognition and Navigation #Visual and Cognitive Learning Processes #Cognitive and developmental aspects of mathematical skills
- AutoVSR: Automatic Visual-to-Symbolic Reasoning for Symbolic Expression Generation from Circuit Schematic
2026/07/13 by Zhe Xiao, Longfei Li, Xu He +3
#cs.AI