نتایج جستجو برای: clusteranalysis
تعداد نتایج: 10 فیلتر نتایج به سال:
Research in cognitive and developmental psychology scrutinizes causal concepts predominantly from a domainspecific perspective. In particular, natural and supernatural concepts are frequently subordinated to incompatible and mutually exclusive domains. The profound ethnographic knowledge of cultural anthropology and recent psychological work suggest, however, that causal concepts can easily inc...
In order to describe the performance of TS-systems continuous measurements of the performance-related quantities (controls variables, eV) are carried out. By using statistical methods the set of evs is ordered (multiple regression, clusteranalysis) or reduced (stepwise multiple regression) according to their impact on the user-specific performance measure 'system response time'. The thus select...
Background Bronchoscopic lung volume reduction using endobronchial valves (EBV) has shown to be beneficial for severe emphysema patients. The most important predictor of treatment response is absence collateral ventilation between the target and ipsilateral lobe. However, there are still a substantial number non-responders it would useful improve pre-treatment identification responders. Presuma...
The presented publication is devoted to an overview of the problem presenting textual informationfor subsequent implementation cluster analysis in framework processingand managing high-dimensional information. Modern requirements for analytical, search andrecommendation information systems demonstrate weak formation a holistic solution thatcan provide sufficient level speed and quality results ...
twenty water samples from a river system in southern caspian sea basin werecollected and analyzed for physicochemical parameters and metals (cu, zn, as, cd, pb, ni andmn). in order to evaluate the risk potential of metal pollution in river water, use of two indicesnamely heavy metal pollution index (hpi) and contamination index (cd) accompanied by clusteranalysis was taken in to consideration. ...
Crested wheatgrass (Agropyron cristatum (L.) Gaertner.) is a potential source of low-maintenance turf species for use in areas with less water. The main goal of this study was to evaluate turf quality characteristics of 24 crested wheatgrass specimens collected from different locations of Iran as low-maintenance turfgrass. The experimental design was a randomized complete block design with 3 re...
Secale montanum is one of the important perennial grasses growingnaturally in arid to semiarid pastures and rangelands, with a typical Mediterraneanclimate, in northern and western Iran at altitudes of 800-2900 m. In this paper, seedstorage protein profiles of nine wild populations of S. montanum from differentregions of Iran and their phenotypically superior progenies as well as a multi-origin...
crested wheatgrass (agropyron cristatum (l.) gaertner.) is a potential source of low-maintenance turf species for use in areas with less water. the main goal of this study was to evaluate turf quality characteristics of 24 crested wheatgrass specimens collected from different locations of iran as low-maintenance turfgrass. the experimental design was a randomized complete block design with 3 re...
secale montanum is one of the important perennial grasses growingnaturally in arid to semiarid pastures and rangelands, with a typical mediterraneanclimate, in northern and western iran at altitudes of 800-2900 m. in this paper, seedstorage protein profiles of nine wild populations of s. montanum from differentregions of iran and their phenotypically superior progenies as well as a multi-origin...
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