Human safety and risk management second edition

Data Mining Techniques For Marketing, Sales, and Customer Relationship Management Second Edition phần 3 pps

... 9,621.8 14,1 63. 7 4,187.7 OTHER – 733 –2 23 –15 1,021 3, 811 –1,116 3, 515 1 ,36 2 TM DEVIATION Chi-Square Calculation for Counties and Channels Example COUNTY Table 5.8 256 156 51 –1 03 –245 37 1 37 6 –110 ... County and Channel COUNTS FREQUENCIES COUNTY TM DM OTHER TOTAL TM DM OTHER TOTAL BRONX 3, 212 4 13 2, 936 6,561 2.5% 0 .3% 2 .3% 5.1% KINGS 9,7 73 1 ,39 3 11,025 22,191 7...

Ngày tải lên: 14/08/2014, 11:21

Data Mining Techniques For Marketing, Sales, and Customer Relationship Management Second Edition phần 4 pdf

... 0. 84 0.82 0.80 0.78 0.76 0. 74 0.72 0.70 0.68 0.66 0. 64 0.62 0.60 0.58 0.56 0. 54 0.52 0.50 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 40 0 42 0 44 0 46 0 48 0 500 520 540 ... TRAINING AND VALIDATION SETS (continued) Proportion of Event in Top Ranks (10%) 1.0 0.9 0.8 0.7 0.6 0.5 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380...

Ngày tải lên: 14/08/2014, 11:21

Data Mining Techniques For Marketing, Sales, and Customer Relationship Management Second Edition phần 7 ppt

... 1.26% 65–69 yrs 1.93% 70 74 yrs 2. 97% 75 79 yrs 4.56% 80–84 yrs 7. 40% 85+ yrs 15.32% A life table is a good example of hazards Infants have about a in 1 37 chance of dying before their first birthday ... censoring When looking at customer data for hazard calculations, both the tenure and the censoring flag are needed For the customers in Figure 12 .7, Table 12.2 shows this da...

Ngày tải lên: 14/08/2014, 11:21