نتایج جستجو برای: multivariate clustering analysis
تعداد نتایج: 2903562 فیلتر نتایج به سال:
To realize or implement the large dimensional image data, it may be taking a longer search time to detect the desired target. Recently, for the large amount of data and information in engineering or biomedical applications, various techniques including soft-computing techniques such as neural networks, fuzzy logic, or genetic algorithms, and multivariate analysis techniques like factor analysis...
Data driven methods for clustering and vector quantization can be used to construct nonparametric tests for multivariate testing problems. We combine the old concept of permutation tests with recent clustering algorithms to obtain multivariate inferential methods which in the univariate case are very similar to rank tests. At hand of computer experiments we illustrate some typical properties of...
This paper introduces an algorithm for the detection of change-points and identification corresponding subsequences in transient multivariate time-series data (MTSD). The analysis such has become increasingly important due to growing availability many industrial fields. Labeling, sorting or filtering highly measurement training Condition-based Maintenance (CbM) models is cumbersome error-prone....
1 Nat-Bijection: Bijections between natural numbers and other types 13 1.1 Type nat × nat . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.2 Type nat + nat . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.3 Type int . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.4 Type nat list . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.5 Finite sets of naturals...
distribution and abundance of plants has been correlated with a variety of complex environmental gradients. environmental factors affect plants growth and need to be understood by ecosystem managers. this study was carried out to examine the relationships between site factors and different vascular and non-vascular plants in north of iran. for this purpose, vegetation and soil sampling was perf...
relationships between soil factors and vegetation types in playa of damghan was investigated. six vegetationtypes including artemisia.sieberi, arundo. sp, artemisia.sieberi-peganum.harmala, alhagi.cammelerom,artemisia.sieberi-petropyron.sp, tamarix.passerinoides-halocnemum strobilaceum. one bare land was recognized inthe study area and the research was conducted within mentioned types. canopy p...
A multivariate analysis of gamma-ray burst (GRB) bulk properties is presented to discriminate between distinct classes of GRBs. Several variables representing burst duration, fluence and spectral hardness are considered. Two multivariate clustering procedures are used on a sample of 797 bursts from the Third BATSE Catalog: a nonparametric average linkage hierarchical agglomerative clustering pr...
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