نتایج جستجو برای: clustering method
تعداد نتایج: 1706639 فیلتر نتایج به سال:
clustering is one of the known techniques in the field of data mining where data with similar properties is within the set of categories. k-means algorithm is one the simplest clustering algorithms which have disadvantages sensitive to initial values of the clusters and converging to the local optimum. in recent years, several algorithms are provided based on evolutionary algorithms for cluster...
<span lang="EN-US">Implementation of data mining, machine learning, and statistical from educational department commonly known as mining. Most school systems require a teacher to teach number students at one time. Exam are regularly being use method measure student’s achievement, which is difficult understand because examination cannot be done easily. The other hand, programming classes m...
Abstract: Due to the growth of digital images require efficient methods to annotate the images is sense. In this paper, a semi-supervised spectral clustering with relevance feedback is used to annotate digital photos which is overcome the local minima problem on clustering methods by using some labeled information given by users. Performance of the proposed method is tested on Corel 5K dataset ...
Clustering is one of the main techniques in data mining. Clustering is a process that classifies data set into groups. In clustering, the data in a cluster are the closest to each other and the data in two different clusters have the most difference. Clustering algorithms are divided into two categories according to the type of data: Clustering algorithms for numerical data and clustering algor...
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