نتایج جستجو برای: outliers
تعداد نتایج: 10206 فیلتر نتایج به سال:
cannot be inhibited (hence its attraction as a memory maintenance molecule); however, pharmacological inhibitors of PKMz are available. Many studies have now shown that inhibition of PKMz appears to erase consolidated memories, as well as established LTP [18]. But not all forms of consolidated memories are susceptible to disruption by inhibition of PKMz [19]. Furthermore, the specificity of the...
Background At present, the diagnosis-related groups-based prospective payment system (DRG-PPS) that has been implemented in China is merely a prototype called the simplified DRG-PPS, which is known as the 'ceiling price for a single disease'. Given that studies on the effects of a simplified DRG-PPS in China have usually been controversial, we aim to synthesize evidence examining whether DRGs c...
When does the presence of an outlier in some measured property indicate that outlying object differs qualitatively, rather than quantitatively, from other members its apparent class? Historical examples include many types supernov\ae\ and short {\it vs.\/} long Gamma Ray Bursts. There may be only one parameter outlier, so principal component analyses are inapplicable. A qualitative difference i...
This paper presents a formal method for characterizing the potential outliers from the data signature projection of traffic data set using Non-Metric Multidimensional Scaling (nMDS) visualization. Previous work had only relied on visual inspection and the subjective nature of this technique may derive false and invalid potential outliers. The identification of correct potential outliers had alr...
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