Jun Li

ORCID: 0009-0003-4951-8513
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About
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Research Areas
  • Service-Oriented Architecture and Web Services
  • Distributed and Parallel Computing Systems
  • Business Process Modeling and Analysis
  • Web Data Mining and Analysis
  • Recommender Systems and Techniques
  • Access Control and Trust
  • Text and Document Classification Technologies
  • Advanced Software Engineering Methodologies
  • Advanced Computational Techniques and Applications
  • Caching and Content Delivery
  • Cloud Computing and Resource Management
  • Technology and Security Systems
  • Education and Learning Interventions
  • Marine and coastal ecosystems
  • Marine and coastal plant biology
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Mobile Agent-Based Network Management
  • Computational and Text Analysis Methods
  • Voice and Speech Disorders
  • Advanced Graph Neural Networks
  • Food Supply Chain Traceability
  • Vehicle License Plate Recognition
  • Cholesterol and Lipid Metabolism
  • Educational Technology and Optimization
  • Educational Systems and Policies

Beijing Institute of Education
2025

Beijing Institute of Technology
2025

Wenzhou University
2008-2022

State Key Laboratory of Networking and Switching Technology
2014

Beijing University of Posts and Telecommunications
2014

Peking University
2013

State Key Laboratory of Remote Sensing Science
2013

Tsinghua University
2008-2012

Hebei University of Engineering
2010

Hewlett-Packard (United States)
2007-2009

Parkinson's disease (PD) is a common neurodegenerative disease, which has attracted more and attention. Many artificial intelligence methods have been used for the diagnosis of PD. In this study, an enhanced fuzzy k-nearest neighbor (FKNN) method early detection PD based upon vocal measurements was developed. The proposed method, evolutionary instance-based learning approach termed CBFO-FKNN, developed by coupling chaotic bacterial foraging optimization with Gauss mutation (CBFO) FKNN....

10.1155/2018/2396952 article EN cc-by Computational and Mathematical Methods in Medicine 2018-06-21

How we manage operations – the domain of Operations Management (OM) has important implications for practice diversity, equity, and inclusion (DEI) in organizations. Conversely, DEI goals have organizations’ OM practices. We outline two-way links between to offer future research opportunities. In particular, examine interactions across four broad themes: (1) Workforce, (2) Supply Chains, (3) Health Society, (4) Technology, Platforms, Innovation. conclude with a discussion as it relates...

10.1177/10591478251318107 article EN Production and Operations Management 2025-01-31

Recently, with the rapid increase in number of web services, QoS-aware Web Service Composition(QWSC) has become a popular topic both industry and academia. Meta-heuristic algorithm, as an effective way to solve classical optimization problems, been successfully applied QWSC nowdays. However, such approach intrinsic drawbacks usually lack good performance large-scale scenarios. For example, some meta-heuristic algorithms are suitable for continuous search space, while space is discrete....

10.1109/access.2020.2987078 article EN cc-by IEEE Access 2020-01-01

Federated Identity Management (FIdM) is being applied to Services Oriented Architecture (SOA) deployments that cross enterprise boundaries. Though federation essential in order address the distributed nature of SOA, these FIdM solutions have been found be inflexible, unscalable, and difficult use, manage, upgrade. We contend a major reason for difficulties addresses wrong aspect problem. Specifically, does not access policies. What needed system Access (FAccM). This paper demonstrates...

10.1145/1314418.1314421 article EN 2007-11-02

SOA has become a new software basic architecture which offers an intelligent infrastructure to reduce the complexity of service reuse and then integrates all kinds technologies, protocols applications. Current products SOA-based enterprise bus (ESBsoa) can mainly offer Web services container but not unified adapter mechanism integrate some It restricts availability scalability ESBsoa. In this paper, it first presents application integration environment clarifies status function ESBsoa in...

10.1109/isecs.2008.213 article EN International Symposium on Electronic Commerce and Security 2008-01-01

Use case models are widely used to capture functional requirements of a system. However, obtain well-organized use is not easy. Refactoring an approach reorganize the internal structure in order improve them or extend some way. This work looks at refactoring based on information captured episode models. We introduce 10 rules for detail, including their verification behavior-preserving property. also present study automated teller machine.

10.1109/ase.2004.1342757 article EN 2004-11-08

In recent years, as the number of Web services, increases dramatically, personalized service recommendation has become a hot topic in both academia and industry. The quality-of-service (QoS) prediction plays key role systems. However, how to further improve accuracy QoS is still problem. Traditional predicting models do not consider impact sampling methods on prediction. outstanding method can train model more effectively obtain higher accuracy. Therefore, it necessary study based dataset...

10.1109/access.2019.2906769 article EN cc-by-nc-nd IEEE Access 2019-01-01

Microcystis aeruginosa is the dominant alga forming cyanobacteria blooms, growth of which limited by available nutrients. Thus, it necessary to study blooms and explore under different nutrient conditions. In this paper, we take aeruginosa, including toxic Freshwater Algae Culture Hydrobiology Collection (FACHB)-905 non-toxic FACHB-469 strains, into account. The strains were cultured using a simulation device Ultraviolet spectra, three-dimensional fluorescence kinetic parameter indicators...

10.3390/w12082305 article EN Water 2020-08-17

In recent years, RESTful Web services have been rapidly developed and deployed, because of the advantages lightweight, flexibility extensibility, etc. However, most are described in heterogeneous ordinary HTML pages, which makes them really difficult to be identified crawled automatically from Internet. this paper we propose a hybrid classifier framework called co-NV for automatic identification on Web. our framework, web pages analyzed filtered according contents structure characteristics...

10.1109/icws.2014.79 article EN 2014-06-01

It is extremely hard for a global organization with services over multiple channels to capture consistent and unified view of its data, services, interactions. While SOA web are addressing integration interoperability problems, it painful an operational legacy systems quickly switch service-based methods. We need methods combine advantages traditional (i.e. web, desktop, or mobile) application development environments deployments.In this paper, we focus on the design implementation session...

10.1145/1242572.1242798 article EN 2007-05-08

The emerging cloud computing is developing into a new enable technology for service integration, making essential conditions the appearance of public clouds, which integrate external services and provide to third-party users. In contrary with traditional application integrated in clouds has deal larger scale user accesses monitor execution atom services, it necessary Integrated Cloud Service Vendors (ICSV) consider deployment architecture ensure high quality on end. To solve such issues,...

10.1109/csss.2012.186 article EN International Conference on Computer Science and Service System 2012-08-01

缓冲区分析是地理信息系统空间分析的一种重要方法,但应用现有的缓冲区分析方法处理海量数据的时间效率和空间效率非常低。针对存在的问题,本文定义了缓冲区的一种近似表达方式——方程式缓冲区,å®ƒä»¥æ•°å­¦æ–¹ç¨‹æ¨¡æ‹Ÿç¼“å†²åŒºçš„è¾¹ç•Œã€‚ä½¿ç”¨æ–¹ç¨‹å¼ç¼“å†²åŒºä»£æ›¿ä¼ ç»Ÿçš„ç¼“å†²åŒºèƒ½ä½¿ç¼“å†²åŒºåˆ†æžä»Žä¸€ä¸ªåŒ å«å¤æ‚å‡ ä½•è¿ç®—çš„è¿‡ç¨‹è½¬å˜æˆåŒ...

10.11834/jrs.20132166 article DA National Remote Sensing Bulletin 2013-01-01

Using the theory of explosion mechanics and gas detonation dynamics conservation law mass, momentum energy, physical mathematical models damage effect are set up in excavation roadway during explosion. In view concentration, accumulation position, volumes states spaces, shock wave on structures The effects characterized heat mechanic damage. Meanwhile, high temperature pressure formed different degree. With action overpressure impulse, degree is with geometric ventilation system. By means...

10.4028/www.scientific.net/amr.143-144.62 article EN cc-by Advanced materials research 2010-10-01
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