Learning a mapping between an input space and an output.space from training data canbe viewed as a problem of function approximation,which means that different criteria result in learningapproaches of different abilit...Learning a mapping between an input space and an output.space from training data canbe viewed as a problem of function approximation,which means that different criteria result in learningapproaches of different abilities.Among them,projection criterion proposed by one of the authors aimsdirectly at optimal generalization.The projection idea leads to three specific learning approaches,projection learning,partial projection learning,and averaged projection learning,and a framework of afamily of projection learning called S-L projection learning is established to discuss infinite kinds oflearning.S-L projection learning has a different form from the three methods,and it is not easy to analyzetheir relationship.This paper focuses on an equivalent form of S-L projection learning,which shows thatit is a transformed version of partial projection learning.展开更多
针对中国目前工程项目管理软件的开发现状与行业需求,开发一种以数据分析为主,以"项目诊断、质量监控、预警处理"为辅的大型集成化建设工程项目管理平台.从管理工具入手,将工程项目管理理论、集成化思想以及信息化技术相融合...针对中国目前工程项目管理软件的开发现状与行业需求,开发一种以数据分析为主,以"项目诊断、质量监控、预警处理"为辅的大型集成化建设工程项目管理平台.从管理工具入手,将工程项目管理理论、集成化思想以及信息化技术相融合,构建目标管理平台的系统框架;再利用计算机编程技术(VS 2005开发工具和C#编程语言)和数据库存储技术(SQL Server 2005),进行基于C/S模式工程项目管理平台的开发.研究结果表明:目标平台的应用着实在信息沟通与处理方面起到了一定的助导作用;此外,项目诊断、质量监控以及预警处理等功能模块还会分别给出各自的量化分析结果,为管理者解决问题提供客观的决策依据,切实保证了评价的科学性与信息的时效性.展开更多
文摘Learning a mapping between an input space and an output.space from training data canbe viewed as a problem of function approximation,which means that different criteria result in learningapproaches of different abilities.Among them,projection criterion proposed by one of the authors aimsdirectly at optimal generalization.The projection idea leads to three specific learning approaches,projection learning,partial projection learning,and averaged projection learning,and a framework of afamily of projection learning called S-L projection learning is established to discuss infinite kinds oflearning.S-L projection learning has a different form from the three methods,and it is not easy to analyzetheir relationship.This paper focuses on an equivalent form of S-L projection learning,which shows thatit is a transformed version of partial projection learning.
文摘针对中国目前工程项目管理软件的开发现状与行业需求,开发一种以数据分析为主,以"项目诊断、质量监控、预警处理"为辅的大型集成化建设工程项目管理平台.从管理工具入手,将工程项目管理理论、集成化思想以及信息化技术相融合,构建目标管理平台的系统框架;再利用计算机编程技术(VS 2005开发工具和C#编程语言)和数据库存储技术(SQL Server 2005),进行基于C/S模式工程项目管理平台的开发.研究结果表明:目标平台的应用着实在信息沟通与处理方面起到了一定的助导作用;此外,项目诊断、质量监控以及预警处理等功能模块还会分别给出各自的量化分析结果,为管理者解决问题提供客观的决策依据,切实保证了评价的科学性与信息的时效性.
