软件工程数据挖掘技术研究进展浅析

在计算机信息技术不断提升的过程中,数据挖掘技术在软件工程工作中的重要性不断突出.对于现代化软件工程工作而言,智能技术开发与自动化技术开发的过程中都离不开数据挖掘技术.因此,必须做好潜力创新发掘工作,创建大量的数据系统,使得各项技术更加完善,确保数据挖掘技术能够在软件工程中发挥作用.数据挖掘技术能够使得整个信息数据分析与整理工作更加完善,并融合自身的特色来使得整个软件工程工作更具有实效性.在本文中,笔者对数据挖掘信息展开了深入分析,总结当前软件工程数据挖掘方面的问题,并提出了有针对性的应对策略,为提高软件工程数据挖掘的有效性提供了有价值的资料.     

软件工程数据挖掘研究进展

随着计算机软件的规模不断扩大,手工获取、开发和维护软件所需的信息越来越困难。数据挖掘技术可从软件工程数据中自动发现所需信息,加快软件开发进程。对软件工程数据挖掘的研究进展进行了综述。概述了软件工程数据挖掘的基本概念与技术挑战;详细评述了在软件工程各个阶段,数据挖掘技术所能发现的信息/知识,以及获取这些信息/知识的意义、难点、步骤和方法,重点介绍了数据预处理和数据表示方法;对软件工程数据挖掘研究的发展趋势进行了展望。     

软件工程数据挖掘研究进展探析

随着科技的不断发展,各种新兴技术不断涌向市场。信息爆炸的时代,数据挖掘技术在软件工程中的应用愈发广泛。数据挖掘技术在软件工程智能技术和自动化技术的开发过程中都有使用,为其开发起到十分关键的作用。基于此,需充分挖掘数据挖掘技术的潜力,构建数据系统,完善数据挖掘技术,让其可以在软件工程中发挥出更加有效的作用。     

数据挖掘技术在软件工程中的应用探究

对数据挖掘技术含义进行概述,从信息数据自身存在的复杂性,及评价标准缺乏一致性两个方面入手,对数据挖掘技术在软件工程中应用存在的问题进行详细解析,并以数据挖掘技术在软件工程中的应用范围为依据,从数据仓库系统,数据仓库建模两方面建立数据信息软件,采用不同的分析方法对集成软件信息数据仓库进行信息挖掘,详细阐述了数据挖掘技术在软件工程中的应用对策.     

数据挖掘技术在软件工程中的应用分析

计算机软件开发技术不断进步,在软件工程中应用数据挖掘技术可以进一步提升软件开发质量。笔者首先对数据挖掘技术进行简单介绍,并探讨数据挖掘技术在软件工程中的应用价值。在此基础上,分析其具体应用途径,包括在开源软件、项目管理、软件编程、软件故障监测等方面的应用。     

“互联网+”背景下数据挖掘技术在软件工程中的应用路径

在软件工程中实施数据挖掘技术是非常重要的,能够解决在以往软件工程中运行卡顿和错误的问题,网络信息传输能够具备通畅性的特征,在实际工作中需要加强对数据挖掘技术的合理性研究,通过数据的传输以及整合来提高数据最终的处理能力,保证数据准确性以及来源的安全性,推动我国软件工程的稳定发展,因此需要正确地选择数据挖掘技术,为后续的开发提供重要的基础。     

软件工程中数据挖掘技术研究

探讨软件工程中的数据挖掘技术,可以提高数据挖掘技术的质量与效果,从而为软件工程工作的推进奠定良好的基础.基于此,本文从提高信息录入的准确率和加强对各项信息的掌握与了解两方面,分析了探讨数据挖掘技术在软件工程中的价值.在此技术上,提出优化软件开发数据的技术、加强对技术人员的培训力度和提升软件维护数据挖掘的水平等三方面来有...     

浅谈软件工程数据挖掘的研究进展

近年来,随着计算机技术的广泛应用,计算机软件也越来越庞杂,手工开发、维护软件和获取信息是比较困难的.数据挖掘技术可以使软件开发速度得到提升,并在大量的软件工程数据中自动获取有利用价值的数据.本文将探究软件工程数据挖掘的研究进展.     

探索软件工程数据挖掘技术

随着计算机软件技术的不断发展,传统的软件维护工作越来越难。数据挖掘技术能够从软件工程数据中提取所需数据,从而有利于软件开发顺利完成。因此,软件工程数据挖掘技术的研究工作具有重要的应用价值。本文首先对数据挖掘技术的相关概念进行介绍,然后,对其面临的挑战及其未来发展方向进行分析。希望能够为有关的研究人员提供一些参考。     

软件工程数据挖掘研究进展

数据挖掘是在海量数据集中发现有用信息或者知识的过程[1]。软件工程数据挖掘技术作为数据挖掘技术的一个分支,其本身又具有自己的特殊性。本文首先分析了软件工程数据挖掘技术的任务和面临的挑战,然后着重阐述了在软件开发阶段所面临的问题以及一些典型的解决方法。     

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。     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。