Vazamento de recursos e identificá-lo com análise de dados exploratória e aprendizado de máquina

cupom com desconto - o melhor site de cupom de desconto cupomcomdesconto.com.br


cupom com desconto - o melhor site de cupom de desconto cupomcomdesconto.com.br

library(tidyverse)

# Loading some data

loan_data  6M", 
"20. > 6M"), N = c(18232L, 5115L, 1697L, 819L, 364L, 761L, 476L, 
245L, 308L, 137L, 210L, 108L, 155L, 89L, 77L, 137L, 52L, 108L, 
103L, 39L, 569L, 260L, 233L, 182L, 1597L, 156L, 109L, 817L, 590L, 
116L, 817L, 100L, 51L, 62L, 9L, 1L, 3L, 4L, 1L), percent = c(0.780914036064591, 
0.219085963935409, 0.674483306836248, 0.325516693163752, 0.323555555555556, 
0.676444444444444, 0.660194174757282, 0.339805825242718, 0.692134831460674, 
0.307865168539326, 0.660377358490566, 0.339622641509434, 0.635245901639344, 
0.364754098360656, 0.35981308411215, 0.64018691588785, 0.325, 
0.675, 0.725352112676056, 0.274647887323944, 0.686369119420989, 
0.313630880579011, 0.56144578313253, 0.43855421686747, 0.911009697661152, 
0.0889903023388477, 0.117710583153348, 0.882289416846652, 0.835694050991501, 
0.164305949008499, 0.890948745910578, 0.109051254089422, 0.451327433628319, 
0.548672566371681, 1, 0.25, 0.75, 0.8, 0.2), tots = c(23347L, 
23347L, 2516L, 2516L, 1125L, 1125L, 721L, 721L, 445L, 445L, 318L, 
318L, 244L, 244L, 214L, 214L, 160L, 160L, 142L, 142L, 829L, 829L, 
415L, 415L, 1753L, 1753L, 926L, 926L, 706L, 706L, 917L, 917L, 
113L, 113L, 9L, 4L, 4L, 5L, 5L), conf_low = c(0.775552136317493, 
0.213794081502295, 0.65578046562415, 0.307220804467065, 0.296264735635882, 
0.648227521218143, 0.624326658051425, 0.305255642604346, 0.646947176024304, 
0.265253980427813, 0.60544358384926, 0.287709357961987, 0.571443652323727, 
0.304282016481803, 0.295522603420615, 0.571952527712148, 0.25317409400087, 
0.596551368545636, 0.64420157566435, 0.203150823708409, 0.653560936603063, 
0.282154345692913, 0.51220524670192, 0.390195953557052, 0.896698056863425, 
0.076072772673856, 0.0976559949418072, 0.859767702403072, 0.80626156910148, 
0.137713232814479, 0.868959355941994, 0.0896127959455879, 0.357541357583628, 
0.452272456810347, 0.663732883120057, 0.00630946320970987, 0.194120449683243, 
0.283582063881911, 0.00505076337946806), conf_hi = c(0.786205918497705, 
0.224447863682507, 0.692779195532935, 0.34421953437585, 0.351772478781857, 
0.703735264364118, 0.694744357395654, 0.375673341948575, 0.734746019572187, 
0.353052823975696, 0.712290642038013, 0.39455641615074, 0.695717983518197, 
0.428556347676273, 0.428047472287852, 0.704477396579385, 0.403448631454364, 
0.74682590599913, 0.796849176291591, 0.35579842433565, 0.717845654307087, 
0.346439063396937, 0.609804046442948, 0.48779475329808, 0.923927227326144, 
0.103301943136575, 0.140232297596928, 0.902344005058193, 0.862286767185521, 
0.19373843089852, 0.910387204054412, 0.131040644058006, 0.547727543189653, 
0.642458642416372, 1, 0.805879550316757, 0.99369053679029, 0.994949236620532, 
0.716417936118089)), row.names = c(NA, -39L), class = "data.frame")

observed_n_per_cat % 
  filter(finalClass == "Success") %>% 
  pull(tots)

geom_negloglikelihood = function(logit_prob, dat) {
  -sum(dgeom(seq_along(dat)-1, prob = plogis(logit_prob), log = T) * dat)
}

mle_prob = 
  plogis(optimize(f = geom_negloglikelihood, dat = observed_n_per_cat, lower = -10, upper = 10)$minimum)

expected_n_per_cat = 
  sum(observed_n_per_cat) * dgeom(seq_along(observed_n_per_cat)-1, prob = mle_prob)

chisq_statistic 



cupom com desconto - o melhor site de cupom de desconto cupomcomdesconto.com.br
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