Changyin Luo - Publications, H-index & Citations

罗昌银 (Changyin Luo)

Central China Normal University

8H指数

27论文数

163被引数

收录论文 11

发表时间

One Model Connects All Graphs: Towards Training One Unified Model for Multi-domain Graph Pre-training Using Adaptive Vector Quantization 一种模型连接所有图：面向多域图预训练的统一模型训练，采用自适应向量量化

Information Fusion

IF15.5

2025-11-26

PREAI

Zhiwen Xie; Zhuo Zhao; Jiaojiao Yu; Guangyou Zhou; Changyin Luo; Jimmy Xiangji Huang

DAPC: Answering Why-Not Questions on Top-k Direction-Aware ASK Queries in Polar Coordinates

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS

IF8.4

2023-05-01

PREAI

Li, Yanhong; Zhang, Wang; Gao, Yunjun; Li, Qing; Shu, Lihchyun; Luo, Changyin

LG-Tree: An Efficient Labeled Index for Shortest Distance Search on Massive Road Networks

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS

IF8.4

2022-12-01

PREAI

Dan, Tangpeng; Luo, Changyin; Li, Yanhong; Guan, Zhong; Meng, Xiaofeng

Deep reinforcement learning based ensemble model for rumor tracking

enterprise information systems

IF3.4

2022-01-01

PREAI

Li, Guohui; Dong, Ming; Ming, Lingfeng; Luo, Changyin; Yu, Han; Hu, Xiaofei; Zheng, Bolong

Why-not questions about spatial temporal top-k trajectory similarity search

KNOWLEDGE-BASED SYSTEMS

IF7.6

2021-11-01

PREAI

Luo, Changyin; Dan, Tangpeng; Li, Yanhong; Meng, Xiaofeng; Li, Guohui

Answering why-not questions on top-k augmented spatial keyword queries

KNOWLEDGE-BASED SYSTEMS

IF7.6

2021-07-01

PREAI

Li, Yanhong; Zhang, Wang; Luo, Changyin; Du, Xiaokun; Li, Jianjun

Intelligent augmented keyword search on spatial entities in real-life internet of vehicles

FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE

IF6.1

2019-05-01

PREAI

Li, Yanhong; Wang, Meng; Zhu, Rongbo; Anjum, Ashiq; Du, Xiaokun; Feng, Yuhe; Luo, Changyin; Tian, Shasha

Fog-Based Pub/Sub Index With Boolean Expressions in the Internet of Industrial Vehicles 工业车辆互联网中基于雾的布尔表达式Pub/Sub索引

IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS

IF9.9

2019-03-01

PREAI

Li, Yanhong; Zhang, Wang; Zhu, Rongbo; Li, Guohui; Ma, Maode; Shu, Lihchyun; Luo, Changyin

RkNN query integrity with influence zone

enterprise information systems

IF3.4

2016-03-01

PREAI

Li, Guohui; Luo, Changyin; Wei, Wei; Li, Jianjun

Efficient reverse spatial and textual k nearest neighbor queries on road networks

KNOWLEDGE-BASED SYSTEMS

IF7.6

2016-02-01

PREAI

Luo, Changyin; Li Junlin; Li, Guohui; Wei, Wei; Li, Yanhong; Li, Jianjun

Probabilistic CkNN Queries of Uncertain Data in Large Road Networks

IEEE ACCESS

IF3.6

2016-01-01

OAAI

Li, Yanhong; Zhu, Rongbo; Li, Guohui; Shu, Lihchyun; Luo, Changyin

研究方向

现代数据管理理论与技术：数据挖掘，大数据管理、查询优化等检索增强生成多智能体与外部知识/数据库交互大模型推理与部署、训练与微调等国家语委科研数据治理，国家语委项目，2026国家语委科研服务体系建设和数据治理，国家语委项目，2025多模态场景下个性化学习推荐研究科技伦理评审系统设计与实现，学校科技处委托，2025国家语委科研大数据分析，教育部国家语委项目，2024多模态场景大语言模型推理方法教育部机构代码平台建设，教育部教育管理信息中心项目，2024国家语委专家画像平台建设，教育部国家语委项目，2023文档协同和知识库管理平台系统研发国家语委科研平台建设，教育部国家语委项目，2022基于多源数据融合的智能路径规划与导航技术隐私保护的教育大数据发布处理方法研究高效时间区间增强道路网络空间关键词查询路网最短距离索引空间时序Top-k轨迹相似性搜索Why-not问题空间文本近邻查询道路网络空间关键词查询why-not问题回答RkNN查询完整性影响区域时空数据库轨迹相似性连接时空轨迹相似性连接动态网络中多规则的最短路径查询算法指导学生获奖个性化学习支持系统

合作学者

合作期刊

Prof. LI Qing (Qing Li)