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https://hdl.handle.net/20.500.14279/4144
Πεδίο DC | Τιμή | Γλώσσα |
---|---|---|
dc.contributor.author | Papatheocharous, Efi | - |
dc.contributor.author | Papadopoulos, Harris | - |
dc.contributor.author | Andreou, Andreas S. | - |
dc.contributor.other | Ανδρέου, Ανδρέας Σ. | - |
dc.date | 2010 | en |
dc.date.accessioned | 2014-07-10T07:20:46Z | - |
dc.date.accessioned | 2015-12-09T11:30:38Z | - |
dc.date.available | 2014-07-10T07:20:46Z | - |
dc.date.available | 2015-12-09T11:30:38Z | - |
dc.date.issued | 2010-09 | - |
dc.identifier.citation | Engineering Intelligent Systems, 2010, vol. 18, no. 3-4, Pages 233-246 | en_US |
dc.identifier.issn | 14728915 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/4144 | - |
dc.description.abstract | Feature selection has been recently used in the area of software engineering for improving the accuracy and robustness of software cost models. The idea behind selecting the most informative subset of features from a pool of available cost drivers stems from the hypothesis that reducing the dimensionality of datasets will significantly minimise the complexity and time required to reach to an estimation using a particular modelling technique. This work investigates the appropriateness of attributes, obtained from empirical project databases and aims to reduce the cost drivers used while preserving performance. Finding suitable subset selections that may cater improved predictions may be considered as a pre-processing step of a particular technique employed for cost estimation (filter or wrapper) or an internal (embedded) step to minimise the fitting error. This paper compares nine relatively popular feature selection methods and uses the empirical values of selected attributes recorded in the ISBSG and Desharnais datasets to estimate software development effort. 2010 CRL Publishing Ltd. | en_US |
dc.format | en_US | |
dc.language | en | en |
dc.language.iso | en | en_US |
dc.relation.ispartof | Engineering Intelligent Systems | en_US |
dc.rights | © 2010 CRL Publishing Ltd | en_US |
dc.subject | Cost drivers | en_US |
dc.subject | Cost estimations | en_US |
dc.subject | Data sets | en_US |
dc.subject | Empirical values | en_US |
dc.subject | Feature selection methods | en_US |
dc.subject | Feature subset selection | en_US |
dc.subject | Fitting error | en_US |
dc.subject | Modelling techniques | en_US |
dc.subject | Pre-processing step | en_US |
dc.subject | Project database | en_US |
dc.subject | Software cost | en_US |
dc.subject | Software cost models | en_US |
dc.subject | Software development effort | en_US |
dc.subject | Subset selection | en_US |
dc.subject | Cost reduction | en_US |
dc.subject | Estimation | en_US |
dc.subject | Feature extraction | en_US |
dc.subject | Set theory | en_US |
dc.subject | Software engineering | en_US |
dc.subject | Cost estimating | en_US |
dc.title | Feature subset selection for software cost modelling and estimation | en_US |
dc.type | Article | en_US |
dc.collaboration | University of Cyprus | en_US |
dc.collaboration | Frederick University | en_US |
dc.collaboration | Cyprus University of Technology | en_US |
dc.subject.category | Electrical Engineering - Electronic Engineering - Information Engineering | en_US |
dc.journals | Subscription Journal | en_US |
dc.review | Peer Reviewed | - |
dc.country | Cyprus | en_US |
dc.subject.field | Engineering and Technology | en_US |
dc.publication | Peer Reviewed | en_US |
dc.dept.handle | 123456789/134 | en |
cut.common.academicyear | 2010-2011 | en_US |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
crisitem.journal.journalissn | 1472-8915 | - |
crisitem.journal.publisher | CRL | - |
crisitem.author.dept | Department of Electrical Engineering, Computer Engineering and Informatics | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0001-7104-2097 | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
Εμφανίζεται στις συλλογές: | Άρθρα/Articles |
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