نتایج جستجو برای: selection data mining

تعداد نتایج: 2671477  

Reliability of software counts on its fault-prone modules. This means that the less software consists of fault-prone units the more we may trust it. Therefore, if we are able to predict the number of fault-prone modules of software, it will be possible to judge the software reliability. In predicting software fault-prone modules, one of the contributing features is software metric by which one ...

Journal: :journal of ai and data mining 2013
seyed mahdi sadatrasoul mohammadreza gholamian mohammad siami zeynab hajimohammadi

this paper presents a comprehensive review of the works done, during the 2000–2012, in the application of data mining techniques in credit scoring. yet there isn’t any literature in the field of data mining applications in credit scoring. using a novel research approach, this paper investigates academic and systematic literature review and includes all of the journals in the science direct onli...

Journal: :Knowl.-Based Syst. 2015
Ligang Zhou Dong Lu Hamido Fujita

Experts in finance and accounting select feature subset for corporate financial distress prediction according to their professional understanding of the characteristics of the features, while researchers in data mining often believe that data alone can tell everything and they use various mining techniques to search the feature subset without considering the financial and accounting meanings of...

2012
Smruti Rekha Das

This paper proposed a feature selection with privacy preservation in centralized network. Data can be preserved for privacy by perturbation technique as alias name. In centralized data evaluation, it makes data classification and feature selection for data mining decision model which make the structural information of model in this paper. The application of gain ratio technique for better perfo...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1388

assigning premium to the insurance contract in iran mostly has based on some old rules have been authorized by government, in such a situation predicting premium by analyzing database and it’s characteristics will be definitely such a big mistake. therefore the most beneficial information one can gathered from these data is the amount of loss happens during one contract to predicting insurance ...

Journal: :مدیریت اطلاعات سلامت 0
حمید مقدسی دانشیار، مدیریت اطلاعات سلامت، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران اعظم السادات حسینی استادیار، مدیریت اطلاعات سلامت، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران فرخنده اسدی استادیار، مدیریت اطلاعات سلامت، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران مریم جهانبخش مربی، آموزش مدارک پزشکی، دانشگاه علوم پزشکی اصفهان و دانشجوی دکتری، مدیریت اطلاعات سلامت، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران

health databases contain a wide scope of clinical data to explore relationships and patterns that can lead to new medical knowledge.today, the emergence of integrated information systems and growth of information technologies have better highlighted the importance of such databases. data mining is among the technological advances toward data management whose integration with traditional methods...

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