نتایج جستجو برای: hierarchical model

تعداد نتایج: 2163881  

Journal: :Open Journal of Statistics 2019

As customers are the main asset of any organization, customer churn management is becoming a major task for organizations to retain their valuable customers. In the previous studies, the applicability and efficiency of hierarchical data mining techniques for churn prediction by combining two or more techniques have been proved to provide better performances than many single techniques over a nu...

Journal: :مدیریت صنعتی 0
لیلا نامداریان دانشجوی دکترای سیاست‎گذاری علم و فناوری، دانشکده مدیریت و اقتصاد، دانشگاه تربیت مدرس، تهران، ایران طه نژاد فلاطوری مقدم کارشناسی‎ارشد مدیریت فناوری اطلاعات، دانشکده مدیریت و اقتصاد، دانشگاه تربیت مدرس، تهران، ایران

this paper has revised the combined model of chan & qi with supply chain operations reference (scor) .this combined model with hierarchical structure, has three levels and seven criteria that some criteria are quantitative (cost, use of source) and others of them are qualitative (quality, flexibility, tangible, validity and innovation). in order to improvement of this model, this paper has comb...

This paper presents a novel reliable hierarchical location-allocation model where facilities are subject to the risk of disruptions. Based on the relationship between various levels of system, a multi-level multi-flow hierarchy is considered. The heterogeneous probabilistic disruptions are investigated in which the constructed facilities have different site-dependent and independent failure rat...

Journal: :Natural Language Engineering 1995

Journal: :Acta Crystallographica Section A Foundations and Advances 2014

Journal: :Electronic Notes in Discrete Mathematics 2015

Journal: :Genetics Selection Evolution 2000

One of the most important issues in urban planning is developing sustainable public transportation. The basic condition for this purpose is analyzing current condition especially based on data. Data mining is a set of new techniques that are beyond statistical data analyzing. Clustering techniques is a subset of it that one of it’s techniques used for analyzing passengers’ trip. The result of...

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