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Clustering is fundamental for using big data. However, AP (affinity propagation) is not good at non-convex datasets …, and the input parameter has a marked impact on DBSCAN (density-based spatial clustering of applications with noise … obtains a group of normalized density from the AP clustering. The estimated parameters are monotonically. Then, the density is …
Persistent link: https://www.econbiz.de/10012044228
This article describes how the most widely used clustering, k-means, is prone to fall into a local optimum. Notably …, traditional clustering approaches are directly performed on private data and fail to cope with malicious attacks in massive data … as leaks through system resources and clustering outputs. To address these issues, the authors propose an efficient …
Persistent link: https://www.econbiz.de/10012044241
apply clustering techniques to data collected in real-time about readmitted patients in Intensive Care Units in order to …
Persistent link: https://www.econbiz.de/10012044438
-means clustering in Ganga River Basin Management and real-world feature data for detecting diabetes patients suffering from diabetes …
Persistent link: https://www.econbiz.de/10012044784
-Means standard methods are improved through fuzzy clustering at different image resolution levels by propagating fuzzy membership … fuzzy clustering with multi-resolution images is to avoid pixel misclassification according to the spatial cluster of the … better analysis. The results obtained after multi-resolution clustering are giving satisfactory results by comparing this …
Persistent link: https://www.econbiz.de/10012044865
The authors analyze different temperatures in different times and different seasons. They apply well-known data analysis agents, such as interpretation analysis, observation analysis, deductive analysis, and predictive analysis on the proposed framework. Some temperature values fall in...
Persistent link: https://www.econbiz.de/10012044939
, this article presents an informed sampling method that is based on a clustering approach for the prediction of seismic …
Persistent link: https://www.econbiz.de/10012044999
, processing of sequential data is of utmost importance. Because of the presence of imprecision intelligent clustering approaches … introduced which are more general and applicable to real world problems. In this paper, covering rough set based clustering …
Persistent link: https://www.econbiz.de/10012045486
An association rule is classified as sensitive if its thread of revelation is above certain confidence value. If these sensitive rules were revealed to the public, it is possible to deduce sensitive knowledge from the published data and offers benefit for the business competitors. Earlier...
Persistent link: https://www.econbiz.de/10012045502
feature subset selection to obtain significant features. Further, Fuzzy C-Means clustering is applied to restrict the search …
Persistent link: https://www.econbiz.de/10012045531