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issues, a parameter free AP (PFAP) is proposed to group big data on the basis of both distance and density. Firstly, it …, 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
the ML algorithms for analyzing variation in results, to find the best classification model and to analyze the merits and … demerits of these algorithms. KNN and PCA-KNN emerged to be the top individual and integrated models. The study also concluded …
Persistent link: https://www.econbiz.de/10012044444
Instance selection and feature selection are important steps in the data mining process. They help reduce the excessive number of instances and features. The purpose of this reduction is to eliminate the noisy and redundant instances and features in order to improve the classifiers performance....
Persistent link: https://www.econbiz.de/10012047913
A decision-making problem diffused in various practical contexts is that of aggregating multi-agent judgements into a consensus ordering, in the case the agents' importance is expressed through a set of weights. A crucial point in this aggregation is that the consensus ordering well reflects the...
Persistent link: https://www.econbiz.de/10012044142
Cloud computing is an innovative technology which provides services to users on-demand and pay per use. Since there are many providers in cloud, users get confused in selecting the optimal service provider for their tasks. To overcome this limitation, federated cloud management architecture was...
Persistent link: https://www.econbiz.de/10012049114
Purpose Subsidiaries use their weight and/or voice to get attention for the initiatives they share with the … headquarters. The purpose of this paper is to examine whether subsidiaries with a low weight can effectively use their voice to get … of a multinational corporation. Findings Subsidiaries with a low weight are trapped in a vicious circle in which they are …
Persistent link: https://www.econbiz.de/10014701989
assessment of the telephone service provision by means of numerical indicators with differentiated weight. The proposed telephone …
Persistent link: https://www.econbiz.de/10014802711
specific strength, light weight, design flexibility, corrosion resistance, biodegradability and low cost. In this work, epoxy … prepared by varying their compositions in terms of weight percentage. The composites are fabricated by hand lay-up process and … Strength, Impact Strength, Hardness, Density and Water Absorption Capacity are evaluated and analysed. …
Persistent link: https://www.econbiz.de/10012046648
building constructions, because of its low density, light weight, low strength. Thus, these sawdust-sand-cement blocks can be …
Persistent link: https://www.econbiz.de/10012048817
nonparametric density and regression estimation suitable for an undergraduate econometrics class. We make connections to existing …
Persistent link: https://www.econbiz.de/10014612579