نتایج جستجو برای: fuzzy classification

تعداد نتایج: 575033  

2004

Abstruct-In the conventional remote sensing supervised classification, training information and classification results are represented in a one-pixel-one-class method. Class mixture cannot be taken into consideration in training a classifier and in determining pixels’ membership. The expressive limitation has reduced the classification accuracy level and led to the poor extraction of informatio...

Journal: :Fuzzy Sets and Systems 2002

Journal: :journal of fasting and health 0
mostafa abbasi joshaghan department of electrical, faculty of engineering, islamic azad university, gonabad branch, gonabad, iran ali vahidian kamyad department of applied mathematics,faculty of mathematics, department of electrical, faculty of engineering, ferdowsi university, mashhad, iran. amir reza razavi department of medical informatic, faculty of medicine, mashhad university of medical sciences, mashhad, iran abdolreza norouzy department of nutrition, faculty of medicine, mashhad university of medical sciences, mashhad, iran

background: advances in information technology and data collection methods have enabled high-speed collection and storage of huge amounts of data. data mining can be used to derive laws from large data volumes and their characteristics. similarly, fuzzy logic by facilitating the understanding of events is considered a suitable complement to scientific data mining. materials and methods: the pre...

Journal: :iranian journal of fuzzy systems 2008
eghbal g. mansoori mansoor j. zolghadri seraj d. katebi hassan mohabatkar reza boostani

this paper considers the generation of some interpretable fuzzy rules for assigning an amino acid sequence into the appropriate protein superfamily. since the main objective of this classifier is the interpretability of rules, we have used the distribution of amino acids in the sequences of proteins as features. these features are the occurrence probabilities of six exchange groups in the seque...

Journal: :تحقیقات اقتصادی 0
علی اکبر قلی زاده عضو هیأت علمی و استادیار گروه اقتصاد دانشگاه بوعلی سینا احسان شکریان کارشناس ارشد مهندسی صنایع-گرایش مهندسی سیستم‎های اقتصادی و اجتماعی دانشگاه آزاد اسلامی، واحد همدان، باشگاه پژوهشگران جوان و نخبگان، همدان، ایران

this paper studies housing choice under fuzzy circumstances. in this article, fuzzy distance method is employed for selection process. methodology of housing choice with fuzzy distance approach is based on the minimizing fuzzy distance of features from desired amount under fuzzy condition. meanwhile, in the discrete choice models, housing choice is based on utility maximizing of available optio...

2011
Karol MATIAŠKO Ján BOHÁČIK Vitaly LEVASHENKO Štefan KOVALÍK

Classification rules are an important tool for discovering knowledge from databases. Integrating fuzzy logic algorithms into databases allows us to reduce uncertainty which is connected with data in databases and to increase discovered knowledge’s accuracy. In this paper, we analyze some possible variants of making classification rules from a given fuzzy decision based on cumulative information...

Journal: :Symposium - International Astronomical Union 2001

2015
Kanika Bhutani Yogita Gigras

Fuzzy classification has become very necessary because of its ability to use simple linguistically interpretable rules and has get control over the limitations of symbolic or crisp rule based classifiers. This paper mainly deals with classification on the basis of soft computing techniques Fuzzy cognitive maps and fuzzy inference system. But the data available for classification contain some mi...

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