This report analyses the demographic prediction results of Boosted Decision Tree Model trained on the Panel_UK data after conversion of ratings on quadratic scale [1-100].
Top 20 rows of the result set:
## title gender age score
## 1 11.22.63 Female [65+] 72.25000
## 2 11.22.63 Male [65+] 81.00000
## 3 11.22.63 Female [18-24] 81.00000
## 4 11.22.63 Female [35-44] 88.36000
## 5 11.22.63 Male [35-44] 81.00000
## 6 11.22.63 Male [25-34] 88.36000
## 7 11.22.63 Female [25-34] 87.89062
## 8 11.22.63 Female [55-64] 69.44444
## 9 12 MONKEYS Female [25-34] 100.00000
## 10 12 MONKEYS Male [55-64] 64.00000
## 11 16 AND PREGNANT Female [25-34] 72.25000
## 12 16 AND PREGNANT Male [25-34] 68.65306
A summary of the prediction set:
## title gender age
## 10 THINGS I HATE ABOUT YOU : 12 Female:11642 [18-24]:3669
## 14 DIARIES OF THE GREAT WAR: 12 Male :10988 [25-34]:4114
## 1600 PENN : 12 [35-44]:3982
## 17 KIDS AND COUNTING : 12 [45-44]:3815
## 2 BROKE GIRLS : 12 [55-64]:3691
## 24 HOURS IN POLICE CUSTODY : 12 [65+] :3359
## (Other) :22558
## score
## Min. : 1.00
## 1st Qu.: 72.65
## Median : 76.09
## Mean : 75.71
## 3rd Qu.: 79.03
## Max. :100.00
##
Count of Unique Titles in the Test Set:
## [1] 2390
Histograpm of Predicted Scores:
The density of the Predicted Scores:
Distributional behaviour of predicted scores:
Mean Score of each demo bracket:
## gender age x
## 10 Male [55-64] 71.64562
## 8 Male [45-44] 73.59049
## 12 Male [65+] 74.12805
## 6 Male [35-44] 75.52340
## 9 Female [55-64] 75.76196
## 3 Female [25-34] 75.94504
## 1 Female [18-24] 76.00050
## 4 Male [25-34] 76.00241
## 5 Female [35-44] 76.08171
## 11 Female [65+] 76.73977
## 2 Male [18-24] 77.56224
## 7 Female [45-44] 79.24336
Pie Chart Age brackets by the sum of Scores:
Bar chart indicating the ranked Age brackets by the sum of scores:
Pie Chart indicating Gender by the sum of Scores:
Bar chart indicating the gender by the sum of scores:
Heat map of Demo by predictions scores on all titles:
Titles By Gender Split:
Count of Female Titles:
## [1] 1934
Count of Male Titles:
## [1] 194
Count of Negative predictions:
##
## 1
## 22630