Data sparseness is a serious problem in collaborative filtering system.
数据稀疏性是协同过滤系统面临的一个巨大挑战。
Real time collaborated design is a difficult problem in collaborative design.
实时协同设计是协同设计的难点问题。
This paper puts forward an model based on classify in collaborative filtering.
在协同过滤中，提出基于分类的协同过滤算法。
System structure of virtual product design in collaborative environment is put forward.
提出了协同环境下虚拟产品设计系统的体系结构。
There are exciting developments and research in collaborative development environments today.
现在在协作开发环境方面有了更令人兴奋的开发和研究。
This AC model can protect the assets and share the resource in collaborative environment.
这个访问控制模型既能保护企业资源的安全，同时又能实现协作环境内的资源共享。
Consistency maintenance is a kernel problem in Collaborative Virtual Environments (CVEs) research.
一致性控制是协同虚拟环境(CVE)的研究热点。
However, a relatively new extension of CPFR can be found in collaborative transportation management (CTM).
CPFR的一个较新的延伸领域是协作运输管理(CTM)。
So how to enhance the whole level of project management in collaborative design has become the urgent affair.
所以，提高协同设计中项目管理的整体水平成为当务之急。
There is little to quarrel with in collaborative efforts that are put forward with a genuine desire for partnership.
被真正的伙伴关系的愿望推动的合作无可争议。
The integration of workflow management and project management is inevitable trend in collaborative product development.
工作流管理与项目管理集成是协同产品开发过程管理的必然。
How to detect the design conflict in real time so as to make the design consistent is a key issue in collaborative design.
如何实时检测设计冲突从而维护设计一致性是协同设计的关键问题。
China protects the legitimate rights and interests of foreign business people participating in collaborative oil exploitation.
中国保护参与石油合作开发外国商人的合法权利和利益。
By using this algorithm, the problem of late join brought in collaborative design in the distributed environment is well solved.
该算法的实现使得在分布式计算环境下协同设计的迟加入问题得到了较为完善的解决。
The continuous global explosion of reach and participation in collaborative, pervasive, richly featured communication technologies.
全球范围内使用和参与协作性的、应用广泛的且功能丰富的通信技术的人数持续增长。
After concluding the whole paper's research achievement, we made a suggestion and outlook of the study in collaborative supply chain.
最后总结了全文研究结果，并对协同供应链研究提出了建议和展望。
Amazon has built a strong community online, making it one of the major players in collaborative consumption and the group buying trend.
亚马逊建立了强大的网络社区，使其成为合作消费和集团购买趋势中的重要角色。
New definition of concurrent conflict in collaborative design is presented and a fitting framework of concurrency control is designed.
提出了协同设计并发冲突定义和相应的并发控制框架。
This paper talks about the supporting techniques that help to realize the project management system in collaborative design at length.
本文详尽讨论了实现协同设计中项目管理系统的支撑技术。
Last, emphasizes the balance of participants' benefits and mobilizes them to take part in collaborative work and information integration.
强调平衡参与方的利益，调动其参与协同工作和信息集成的积极性。
For some problems of drawings management in collaborative production, the drawing versions integrated model and task assignment algorithm is raised.
针对生产协同中图档管理的若干问题提出了图档版本集成模型和任务分配算法。
Victor Palau added that the application of game theory becomes pretty obvious in collaborative software development where the collaboration is based on trust.
VictorPalau补充道，博弈理论在协作式软件开发中的应用变得越发明显，那种协作是建立在信任的基础之上。
In collaborative simulation, we need organize and manage model object and simulation data, and need model base to support modeling and simulation process.
在协同仿真中，需要对模型对象和仿真数据进行统一地组织和管理，需要模型库管理系统对建模和仿真过程提供支持。
The contents and characteristics of quality data in collaborative design were discussed, and a quality data management model in collaborative design was setup.
阐释了协同设计质量信息的内容与特点，建立了质量数据管理模型。
Collision is a familiar phenomenon in collaborative graph editing system, how to clear up collision reasonably is a key question for graph collaborative editing.
冲突是协同图形编辑系统中的常见现象，合理地解决冲突是图形协同编辑的关键问题。
In collaborative design systems based on message communications, it is key issue to study the inner conflicts while communicating and maintaining CAD modeling data.
在由消息通信实现的协同设计中，认识和理解其内在的冲突，是CAD模型数据通信和维持数据一致的关键性问题。
To resolve sensitive information protection in collaborative assembly design, a role-based viewing technique oriented to collaborative assembly design was proposed.
为解决协同装配设计中敏感信息的保护问题，提出了面向协同装配设计的基于角色显示的技术。
The Particle Swarm Optimization (PSO) algorithm was used to deal with task assignment problem in multi-suppliers' participation in collaborative product development.
通过粒子群最优化算法解决多供应商参与协同产品开发时的任务指派问题。
The connotation and characteristic of constraint in collaborative design of machine tool are analyzed. Conformation model of constraint network is demonstrated using EXPRESS-G.
分析了机床产品协同设计中约束的内涵和特点，并用EXPRESS - G图描绘了约束网络的结构模型。
In order to realize web service automation in collaborative product commerce, a semantic-based web service description meta-model supporting web service automation was proposed.
为网络服务提供全面准确的描述，是实现协同产品商务中网络服务自动化的一个前提。
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