第三届Agent理论与应用学术会议(Agent2010)征文通知

Agent理论、技术和应用的研究近年来在人工智能、软件工程、信息系统、分布计算、人机交互等领域非常活跃,它日趋与软件工程、信息系统、面向服务计算、数据挖掘、网格计算、对等计算、自治计算和通讯、模拟仿真、自适应和自组织系统等方面的研究相融合,通过交叉和借鉴其他学科知识,为复杂、灵活和具有智能特征的计算机系统开发提供基础理论和关键技术．     

语录

@和君咨询集团董事长王明夫：知识可以学到,人才、产品和技术可以买来,客户和市场份额可以合并,但企业文化、运行系统却不可以,它需要创造和积累,需要岁月的沉淀。最后造就一个企业与众不同的,不是知识、人才、产品、技术和用户,而把这些组合起来的企业文化和运行系统。     

《互联网天地》欢迎投稿

《互联网天地》是中国互联网协会会刊,由工业和信息化部主管,中国互联网协会和人民邮电出版社联合主办,介绍互联网基础研究和应用研究所获得新发现、探索到的新规律、创立的新学说,创造的新方法和积累的新知识以及通信网络新理论、新技术及新应用,同时涵盖计算机领域和电信领域的发展新态势等办刊宗旨:反映网络的新理论、新技术、新算法、新数据、应用案例、实验证明和实验结果,某领域某一点发展现状、解决方法、改进点以及具有国内外先进水平的最新研究成果和进展、本刊为月刊,每月20日出版     

磷钾硼锌肥对百合、白术产量和养分吸收的影响

在田间试验条件下研究了不同营养元素对百合、白术产量和养分吸收的影响。两年结果表明,在河沙土和灰泥土上,施用磷、钾、硼和锌肥的百合产量分别平均增产5.1%、33.5%、22.3%、16.3%和16.2%、12.5%、2.1%、6.1%,在灰泥土上,白术产量分别平均增产8.6%、34.6%、9.1%、5.8%,百合施用钾、硼和锌肥的增产效果大于白术,而白术施磷的增产效果大于百合。施磷肥能促进百合和白术对氮、磷、钾和硼的吸收,而降低对锌的吸收;施钾、硼和锌肥能增进百合和白术的氮、磷、钾、硼和锌养分的吸收量。百合和白术吸收的养分量表现出钾>磷>锌>硼。百合和白术吸收的氮、磷、钾和锌主要分配在鳞茎和根状茎部分,吸收的硼主要集中在茎叶部分。平衡施肥可提高药用部分(鳞茎和根状茎)的磷、钾和锌养分的分配比率。     

互联网天地 欢迎投稿

正《互联网天地》是中国互联网协会会刊,由工业和信息化部主管,中国互联网协会和人民邮电出版社联合主办,介绍互联网基础研究和应用研究所获得新发现、探索到的新规律、创立的新学说,创造的新方法和积累的新知识以及通信网络新理论、新技术及新应用,同时涵盖计算机领域和电信领域的发展新态势等。办刊宗旨:反映网络的新理论、新技术、新算法、新数据、应用案例、实验证明和实验结果,某领域某一点发展现     

看得见的流程

从采购、存储、生产制造、包装、装卸、运输、流通加工、配送、销售到服务,是供应链上环环相扣的业务环节和流程。在供应链运作时,企业必须实时地、精确地掌握整个供应链上的商流、物流、信息流和资金流的流向和变化,使这四种流以及各个环节、各个流程都协调一致、相互配合,才能发挥其最大经济效益和社会效益。然而,由于实际物体的移动过程中各个环节都是处于运动和松散的状态,信息和方向常常随实际活动在空间和时间上变化,影响了信息的可获性和共享性。而RFID正是有效解决供应链上各项业务运作数据的输入/输出、业务过程的控制与跟踪,以…     

原材料、元器件产品防护控制措施的探讨

本文主要探讨的是:原材料、元器件的包装、运输、搬运和贮存的防护控制方法,即采用适当和有效的防护方法,对原材料和元器件在标识、搬运、包装、贮存和保护过程进行监控,防止产品的变质和损坏,以保证产品在加工、储运、交付过程中的产品质量,以满足顾客的要求。     

互联网天地欢迎投稿

《互联网天地》是中国互联网协会会刊,由工业和信息化部主管,中国互联网协会和人民邮电出版社联合主办,介绍互联网基础研究和应用研究所获得新发现、探索到的新规律、创立的新学说,创造的新方法和积累的新知识以及通信网络新理论、新技术及新应用,同时涵盖计算机领域和电信领域的发展新态势等。办刊宗旨:反映网络的新理论、新技术、新算法、新数据、应用案例、实验证明和实验结果,某领域某一点发展现     

互联网天地欢迎投稿

《互联网天地》是中国互联网协会会刊,由工业和信息化部主管,中国互联网协会和人民邮电出版社联合主办,介绍互联网基础研究和应用研究所获得新发现、探索到的新规律、创立的新学说,创造的新方法和积累的新知识以及通信网络新理论、新技术及新应用,同时涵盖计算机领域和电信领域的发展新态势等。办刊宗旨:反映网络的新理论、新技术、新算法、新数据、应用案例、实验证明和实验结果,某领域某一点发展现     

基于物联网的畜产品溯源系统关键技术研究

阐述了物联网的技术特点,结合畜产品养殖、生产、加工的特殊环境和条件,研究开发了以物联网为特征的养殖、疫病防控、牲畜交易、屠宰加工,奶业收购、运输和产品销售等环节所采用的标识技术和识读产品,以及畜产品可追溯的信息代码转换数据库和软件系统;研究制订了相关标识产品和识读产品的技术标准和技术规范,为政府的"放心肉"、"安全奶"工程提供了一整套食品安全溯源监管解决方案和相应的信息化平台产品套件。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

How do children do mathematics with LOGO?

Abstract  This paper considers some results of a study designed to investigate the kinds of mathematical activity undertaken by children (aged between 8 and 11) as they learned to program in LOGO. A model of learning modes is proposed, which attempts to describe the ways in which children used and acquired understanding of the programming/mathematical concepts involved. The remainder of the paper is concerned with discussing the validity and limitations of the model, and its implications for further research and curriculum development.