模型的结构

• Semi - naive bayesian classifier extends the structure of naive bayesian classifier in order to get rid of the limit of the assumption of independence between feature attributes of naive bayesian classifier and improve the performance of classification
  半朴素贝叶斯分类模型对朴素贝叶斯分类模型的结构进行了扩展，其目的是为了突破朴素贝叶斯分类模型特征属性间独立性假设限制，提高分类性能。
• The mathematical physics essentiality of phenomenological similitude is pointed out to have the same dimensionless models , including the same model structures and the same values of all characteristic numbers in a dimensionless normalized coordinate basis
  摘要指出了现象相似的数学物理本质是它们在同一个量纲为1的单元座标体系中有相同的量纲为1的模型:模型的结构相同且各特徵数数值一对应相等。
• 2 ) the thesis has analyzed the structures and functions of the models in the system , and given the union structure of the models in the system , as well as analyzed the functions and applying scopes of the models
  主要有系统的总体设计思想、体系结构以及概要模块设计和方法，同时重点论述了系统的主要组成部分? ?决策分析模块； 2 ）系统中模型的结构与功能分析。提出系统中模型的统一结构，分析了模型的功能与应用。
• Enterprise users demand the workflow product customize their own workflow model , which reflect their own business process , which consist of two aspects : one is flexible control flow and the other is adaptation to application environment of enterprise
  模型的流程定制是对企业业务控制流程的调整，属于工作流的基本功能，目前对这方面的研究已经比较成熟；模型的结构定制是从总体结构上对工作流模型进行的调整。
• ( documentary type definition ) soap , which combines xml and http protocol , also contribute to the model to simple development of applications and make best use of xml . the thesis is focus on discussion on communication and coordination mechanism of agents in the model
  本文对该集成模型的结构， agent组成和功能做了分析，重点讨论了模型中agent的协作模型，并说明了agent词汇的定义和xml的存储问题的解决方案。
• Module - oriented automatic differentiation ( mad ) , a new ad approach that can employ current differentiation algorithms flexibly to differentiate each module of the process model , is presented to achieve more efficient jacobian evaluation in optimization
  面向模块的自动微分可以更加灵活和充分地利用模型的结构特点，这个优势在精馏塔稳态优化和缩聚反应釜动态优化这两个典型的工业过程系统优化问题中得到了充分的体现。
• Secondly , some nn theories are introduced and three nn speed estimation schemes based on nn mode identification principle are adopted . also , the relative nn model is established and its structure and study arithmetic is confirmed
  其次，论文介绍了神经网络的一些基本理论，根据神经网络模式识别原理，应用了三种基于神经网络的速度估计方案，建立了相应的神经网络速度估计模型，确定了该模型的结构和学习算法（ bp算法） 。
• With this method , different levels of object could be described by different kind of petri net , and hence the hiberarchy of chemical batch scheduling model become very clear . through case study , a category of batch chemical scheduling problem can be simplified
  通过一个示例表明合理划分层次，不同的层次可以用不同类型的petri网描述，不仅仅批处理过程调度模型的结构更加清晰，而且可以简化某类化工批处理调度问题的优化计算。
• The first aspect of workflow model is primary function and is n ' t difficult to implement . it ' s most important to support the second aspect because no workflow is independent from the application environment of enterprise . every business action or transform depends on it
  这是因为工作流模型的结构必须适应企业应用环境，任何工作流都不可能脱离企业应用环境独立运行，无论是业务活动的执行还是活动转移时的条件判断都依赖于企业应用环境的支持。
• The structure of product life - cycle information model and the key techniques of modeling are lucubrated . it has been applied to the research and the development of " furniture series product computer aided design system " - - cad ' s application project of the heilongjiang province
  论文深入研究了产品全生命周期信息模型的结构、建模的关键技术，并结合黑龙江省重点cad应用工程项目“家具系列产品计算机辅助设计系统”的开发，进行了有益的探索和实践。