نتایج جستجو برای: software costs estimation

تعداد نتایج: 847125  

2000
J. M. Verner W. M. Evanco

Discussions with software developers from a number of business organisations were targeted at the effect of estimation practices on the success or failure of some of the software development projects with which they had been involved. Several important estimation topics were also covered in a questionnaire. Our results show that for only one-third of the projects were the project managers invol...

Journal: :JSW 2015
Yinlong Liu Yong Wang

In the software development process, effort distribution based on phase is an important but often a neglected aspect of software cost estimation. Insufficient phase effort distribution study is the primary reason of poor software effort estimation. This paper provides the results of an empirical study on phase effort distribution based on 2956 projects. The software development process is divid...

Journal: :CoRR 2010
M. S. Saleem Basha Dhavachelvan Ponnurangam

Reliable effort estimation remains an ongoing challenge to software engineers. Accurate effort estimation is the state of art of software engineering, effort estimation of software is the preliminary phase between the client and the business enterprise. The relationship between the client and the business enterprise begins with the estimation of the software. The credibility of the client to th...

2014
Farhad S. Gharehchopogh I. Maleki Seyyed R. Khaze Farhad Soleimanian Gharehchopogh Isa Maleki Seyyed Reza Khaze

Software Effort Estimation (SEE) is one of the main activities in development of the software projects. Effort estimation in primary stages of development of the software is one of the important challenges the software projects manager faces. One of the common models of SEE is the Constructive Cost Model (COCOMO) model. In this model, the effort for development of the software projects is a fun...

Journal: :International Journal of Injury Control and Safety Promotion 2013

2012
Magne Jørgensen Erik Lohre

The four studies included in this paper examine the strength of the first impression in the estimation of work effort. The studied context is mainly one where the first impressions of software development effort is manipulated (biased) through comparisons with either much too low or too high reference effort values, e.g., by responding to a question from the client whether one believes that the...

2015
Tajinder Kaur Jaspreet Singh

Software cost estimation is an important phase in software development. It predicts the amount of effort and development time required to build a software system. It is one of the most critical tasks and an accurate estimate provides a strong base to the development procedure. There are many cost estimation models for the estimation of the software. COCOMO model is the basic model. In this pape...

2014
Paulo Roberto da Silva Brum

Expert-based estimation is the most common and preferred method to estimate the effort for software development project because it is fast, less expensive and reasonably accuracy. Expert software developers use his intuition and experience during effort estimation task. Estimation by analogy of features is also used to compare the new feature to similar in past development. This paper extends r...

Journal: :Journal of Agricultural and Applied Economics 1972

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