نتایج جستجو برای: cost and time estimation
تعداد نتایج: 17086956 فیلتر نتایج به سال:
This paper tries to provide an estimate of efficiency in eight Iranian banks, namely, Melli, Saderat, Mellat, Tejarat, Sepah, Refah, Keshavarzi and Maskan during 1996-2008, using the globally flexible Fourier Cost Functional Form and imposing theoretical regularities, discussed in Neoclassic microeconomic theory. One of the efficiency estimation methods is to estimate the cost function of ...
abstract the present study deals with a comparison between reactive and pre-emptive focus-on-form in terms of application and efficiency. it was conducted in an intermediate english class in shahroud. 15 male learners participated in this research and their age ranged from 18 to 25. a course book, new interchange 3, and a complementary book were used. every session the learners gave lectures o...
due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...
In the field of software estimation, supporters of a rather pragmatic and individualistic approach based mainly on intuition and personal evidence – usually undertake endless discussions with supporters of a more general and theoretical approach based on the collection and statistical analysis of actual data from past finished projects. The present paper supports the idea that the utilization o...
With increasing expenses for future HPC centers, the need to look at their productivity, defined as amount of science per total cost of ownership (TCO), grows. This includes development costs which arise from development effort spent to parallelize, tune or port an application to a certain architecture. Development effort estimation is popular in software engineering, but cannot be applied dire...
This paper introduces an approach to estimating the test volume and related effort required to perform verification and validation activities on software projects. This approach first uses size measures of functional requirements to estimate this volume, and then effort estimation models based on these test volumes. This estimation approach takes into account other types of non-functional requi...
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
Software cost estimation is one of the most challenging tasks in software engineering. Over the past years the estimators have used parametric cost estimation models to establish software cost, however the challenges to accurate cost estimation keep evolving with the advancing technology. A detailed review of various cost estimation methods developed so far is presented in this paper. Planned e...
In every tunnel boring machine (TBM) tunneling project, there is an initial low production phase so-called the Learning Phase Period (LPP), in which low utilization is experienced and the operational parameters are adjusted to match the working conditions. LPP can be crucial in scheduling and evaluating the final project time and cost, especially for short tunnels for which it may constitute a ...
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