Lines Matching refs:distribution
60 …ents a [@http://en.wikipedia.org/wiki/Hyperexponential_distribution hyperexponential distribution].
62 …yperexponential distribution is a [@http://en.wikipedia.org/wiki/Continuous_probability_distributi…
63 It is also referred to as /mixed exponential distribution/ or parallel /k-phase exponential distrib…
65 A /k/-phase hyperexponential distribution is characterized by two parameters, namely a /phase proba…
67 …robability density function] for random variate /x/ in a hyperexponential distribution is given by:
71 The following graph illustrates the PDF of the hyperexponential distribution with five different pa…
73 …*[alpha]]=(1.0)] and ['[*[lambda]]=(1.0)] (which degenerates to a simple exponential distribution),
81 Also, the following graph illustrates the PDF of the hyperexponential distribution (solid lines) wh…
86 # Exponential distribution with parameter ['[lambda]=0.5],
87 # Exponential distribution with parameter ['[lambda]=1.5].
89 …] approaches to /0/), the resulting hyperexponential distribution nears the exponential distributi…
90 …] approaches to /0/), the resulting hyperexponential distribution nears the exponential distributi…
94 Finally, the following graph compares the PDF of the hyperexponential distribution with different n…
96 …*[alpha]]=(1.0)] and ['[*[lambda]]=(2.0)] (which degenerates to a simple exponential distribution),
102 …nential distributions have a /longer/ tail with respect to the one of the exponential distribution.
103 …distribution has a larger variability than the exponential distribution, thus resulting in a [@htt…
107 …distribution is frequently used in [@http://en.wikipedia.org/wiki/Queueing_theory queueing theory]…
109 For instance, CPUs service-time distribution in a computing system has often been observed to posse…
110 …r to a single queueing station is often modeled as a hyperexponential distribution (Papadopolous e…
113 Finally, since the hyperexponential distribution exhibits a high Coefficient of Variation (CoV), th…
131 * When the number of phases /k/ is equal to `1`, the hyperexponential distribution is simply an __e…
132 * When the /k/ rates are all equal to ['[lambda]], the hyperexponential distribution is simple an _…
139 …ws an exponential distribution, the lifetime distribution of the purchased appliance can be modele…
167 …VM lifetime attributes by fitting their respective data to a 3-phase hyperexponential distribution.
178 Whereas in the following table we show the hyperexponential distribution parameters resulting from …
252 Constructs a /1/-phase hyperexponential distribution (i.e., an exponential distribution) with rate …
261 Constructs a hyperexponential distribution with /phase probability vector/ parameter given
284 Constructs a hyperexponential distribution with /phase probability vector/ parameter
311 Constructs a hyperexponential distribution with /rate vector/ parameter given by the range defined …
336 Constructs a hyperexponential distribution with /rate vector/ parameter given by the range defined …
357 Constructs a hyperexponential distribution with /phase probability vector/ parameter
378 Constructs a hyperexponential distribution with /rate vector/ parameter given by the
395 Gets the number of phases of this distribution (the size of both the rate and probability vectors).
397 …eturn Value] An non-negative integer number representing the number of phases of this distribution.
402 Gets the /phase probability vector/ parameter of this distribution.
406 …n-negative real numbers representing the /phase probability vector/ parameter of this distribution.
411 Gets the /rate vector/ parameter of this distribution.
413 …e] A vector of positive real numbers representing the /rate vector/ parameter of this distribution.
450 The hyperexponential distribution is implemented in terms of the __exp_distrib and as such should h…
458 …ub k])] is the /phase probability vector/ parameter of the /k/-phase hyperexponential distribution,
459 …..,[lambda][sub k])] is the /rate vector/ parameter of the /k/-phase hyperexponential distribution,