C4.5 [release 8] decision tree generator	Fri Jun  1 10:11:50 2001
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    Options:
	File stem <sb2.data.3>

Read 4142 cases (57 attributes) from sb2.data.3.data

Decision Tree:

word_freq_remove <= 0 :
|   char_freq_$ <= 0.055 :
|   |   word_freq_000 <= 0.25 :
|   |   |   char_freq_! <= 0.378 :
|   |   |   |   word_freq_money <= 0.03 :
|   |   |   |   |   word_freq_free <= 0.19 :
|   |   |   |   |   |   word_freq_font <= 0.12 :
|   |   |   |   |   |   |   word_freq_george > 0 : 0 (609.0)
|   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   word_freq_our <= 0.71 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_your <= 1.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_hpl > 0.39 : 0 (223.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_hpl <= 0.39 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.78 : 0 (144.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.78 :[S1]
|   |   |   |   |   |   |   |   |   |   word_freq_your > 1.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.16 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 5.71 :[S2]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_you > 5.71 :[S3]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_over > 0.16 :[S4]
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.17 : 1 (5.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.17 : 0 (2.0)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.22 : 1 (10.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.22 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.34 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.78 :[S5]
|   |   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_over > 0.78 :[S6]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.15 :[S7]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email > 0.34 :[S8]
|   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 <= 0.01 : 0 (98.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 > 0.01 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.22 : 0 (11.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.22 : 1 (2.0)
|   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   word_freq_internet <= 0.33 :
|   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.43 :
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average <= 3.675 :[S9]
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average > 3.675 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 0.4 : 1 (5.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will > 0.4 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_email > 0.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.81 : 1 (5.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 1.81 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_internet > 0.33 :
|   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.07 : 1 (8.0)
|   |   |   |   |   |   |   |   |   |   word_freq_over > 0.07 : 0 (4.0/1.0)
|   |   |   |   |   |   word_freq_font > 0.12 :
|   |   |   |   |   |   |   char_freq_; > 0.895 : 0 (15.0)
|   |   |   |   |   |   |   char_freq_; <= 0.895 :
|   |   |   |   |   |   |   |   word_freq_edu <= 0.09 : 1 (14.0)
|   |   |   |   |   |   |   |   word_freq_edu > 0.09 : 0 (4.0)
|   |   |   |   |   word_freq_free > 0.19 :
|   |   |   |   |   |   word_freq_george > 0.12 : 0 (27.0)
|   |   |   |   |   |   word_freq_george <= 0.12 :
|   |   |   |   |   |   |   word_freq_project > 0.31 : 0 (9.0)
|   |   |   |   |   |   |   word_freq_project <= 0.31 :
|   |   |   |   |   |   |   |   word_freq_people > 0.48 : 0 (9.0)
|   |   |   |   |   |   |   |   word_freq_people <= 0.48 :
|   |   |   |   |   |   |   |   |   word_freq_our <= 1.13 :
|   |   |   |   |   |   |   |   |   |   word_freq_cs > 0.08 : 0 (7.0)
|   |   |   |   |   |   |   |   |   |   word_freq_cs <= 0.08 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_make > 0.21 : 0 (8.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_make <= 0.21 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.14 :
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.017 :[S10]
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.017 :[S11]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_1999 > 0.14 :[S12]
|   |   |   |   |   |   |   |   |   word_freq_our > 1.13 :
|   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.279 : 1 (27.0/1.0)
|   |   |   |   |   |   |   |   |   |   char_freq_! > 0.279 : 0 (2.0)
|   |   |   |   word_freq_money > 0.03 :
|   |   |   |   |   word_freq_hp > 0.08 : 0 (13.0)
|   |   |   |   |   word_freq_hp <= 0.08 :
|   |   |   |   |   |   word_freq_edu > 0.08 : 0 (8.0)
|   |   |   |   |   |   word_freq_edu <= 0.08 :
|   |   |   |   |   |   |   word_freq_project > 0.18 : 0 (4.0)
|   |   |   |   |   |   |   word_freq_project <= 0.18 :
|   |   |   |   |   |   |   |   capital_run_length_longest <= 9 : 0 (5.0/1.0)
|   |   |   |   |   |   |   |   capital_run_length_longest > 9 : 1 (28.0/1.0)
|   |   |   char_freq_! > 0.378 :
|   |   |   |   word_freq_edu > 0.06 : 0 (24.0)
|   |   |   |   word_freq_edu <= 0.06 :
|   |   |   |   |   capital_run_length_total <= 65 :
|   |   |   |   |   |   word_freq_free > 0.77 : 1 (19.0/1.0)
|   |   |   |   |   |   word_freq_free <= 0.77 :
|   |   |   |   |   |   |   capital_run_length_average <= 2.653 :
|   |   |   |   |   |   |   |   char_freq_! <= 0.823 :
|   |   |   |   |   |   |   |   |   word_freq_your <= 2.09 : 0 (60.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_your > 2.09 :
|   |   |   |   |   |   |   |   |   |   word_freq_order <= 0.46 : 0 (6.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_order > 0.46 : 1 (2.0)
|   |   |   |   |   |   |   |   char_freq_! > 0.823 :
|   |   |   |   |   |   |   |   |   word_freq_business > 0.5 : 1 (3.0)
|   |   |   |   |   |   |   |   |   word_freq_business <= 0.5 :
|   |   |   |   |   |   |   |   |   |   char_freq_( > 0.431 : 0 (3.0)
|   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.431 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_internet > 0.37 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_internet <= 0.37 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_lab > 0.87 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_lab <= 0.87 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (8.0)
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :[S13]
|   |   |   |   |   |   |   capital_run_length_average > 2.653 :
|   |   |   |   |   |   |   |   word_freq_85 > 1.31 : 0 (2.0)
|   |   |   |   |   |   |   |   word_freq_85 <= 1.31 :
|   |   |   |   |   |   |   |   |   word_freq_re > 0.64 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_re <= 0.64 :
|   |   |   |   |   |   |   |   |   |   word_freq_will <= 0.8 : 1 (13.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_will > 0.8 : 0 (3.0/1.0)
|   |   |   |   |   capital_run_length_total > 65 :
|   |   |   |   |   |   char_freq_! <= 0.564 :
|   |   |   |   |   |   |   word_freq_pm > 0.25 : 0 (3.0)
|   |   |   |   |   |   |   word_freq_pm <= 0.25 :
|   |   |   |   |   |   |   |   word_freq_make > 0.33 : 0 (2.0)
|   |   |   |   |   |   |   |   word_freq_make <= 0.33 :
|   |   |   |   |   |   |   |   |   word_freq_your > 0.64 : 1 (22.0)
|   |   |   |   |   |   |   |   |   word_freq_your <= 0.64 :
|   |   |   |   |   |   |   |   |   |   word_freq_email > 0.27 : 0 (4.0)
|   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.27 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.08 : 1 (7.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_business > 0.08 : 0 (3.0/1.0)
|   |   |   |   |   |   char_freq_! > 0.564 :
|   |   |   |   |   |   |   char_freq_! <= 2.362 : 1 (102.0)
|   |   |   |   |   |   |   char_freq_! > 2.362 :
|   |   |   |   |   |   |   |   char_freq_( > 0.045 : 1 (2.0)
|   |   |   |   |   |   |   |   char_freq_( <= 0.045 :
|   |   |   |   |   |   |   |   |   word_freq_all <= 0.68 : 1 (3.0)
|   |   |   |   |   |   |   |   |   word_freq_all > 0.68 : 0 (3.0/1.0)
|   |   word_freq_000 > 0.25 :
|   |   |   char_freq_( > 0.6 : 0 (3.0)
|   |   |   char_freq_( <= 0.6 :
|   |   |   |   word_freq_technology <= 0.02 :
|   |   |   |   |   char_freq_! > 0.185 : 1 (36.0)
|   |   |   |   |   char_freq_! <= 0.185 :
|   |   |   |   |   |   word_freq_edu <= 0.16 : 1 (9.0/1.0)
|   |   |   |   |   |   word_freq_edu > 0.16 : 0 (2.0)
|   |   |   |   word_freq_technology > 0.02 :
|   |   |   |   |   word_freq_address <= 0.01 : 0 (2.0)
|   |   |   |   |   word_freq_address > 0.01 : 1 (2.0)
|   char_freq_$ > 0.055 :
|   |   word_freq_hp > 0.39 : 0 (57.0)
|   |   word_freq_hp <= 0.39 :
|   |   |   capital_run_length_longest <= 9 :
|   |   |   |   word_freq_internet > 0.95 : 1 (5.0)
|   |   |   |   word_freq_internet <= 0.95 :
|   |   |   |   |   word_freq_000 <= 0.38 :
|   |   |   |   |   |   word_freq_you <= 4.71 : 0 (21.0)
|   |   |   |   |   |   word_freq_you > 4.71 : 1 (2.0)
|   |   |   |   |   word_freq_000 > 0.38 :
|   |   |   |   |   |   word_freq_receive <= 0.24 : 1 (3.0)
|   |   |   |   |   |   word_freq_receive > 0.24 : 0 (2.0)
|   |   |   capital_run_length_longest > 9 :
|   |   |   |   word_freq_1999 <= 0 :
|   |   |   |   |   char_freq_! > 0.344 : 1 (236.0)
|   |   |   |   |   char_freq_! <= 0.344 :
|   |   |   |   |   |   word_freq_internet > 0.02 : 1 (82.0)
|   |   |   |   |   |   word_freq_internet <= 0.02 :
|   |   |   |   |   |   |   word_freq_edu <= 0.12 :
|   |   |   |   |   |   |   |   capital_run_length_average > 2.586 : 1 (113.0/2.0)
|   |   |   |   |   |   |   |   capital_run_length_average <= 2.586 :
|   |   |   |   |   |   |   |   |   word_freq_hp > 0.17 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_hp <= 0.17 :
|   |   |   |   |   |   |   |   |   |   word_freq_labs > 0.12 : 1 (3.0)
|   |   |   |   |   |   |   |   |   |   word_freq_labs <= 0.12 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_report > 0.03 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_report <= 0.03 :[S14]
|   |   |   |   |   |   |   word_freq_edu > 0.12 :
|   |   |   |   |   |   |   |   word_freq_addresses <= 0.71 : 0 (7.0/1.0)
|   |   |   |   |   |   |   |   word_freq_addresses > 0.71 : 1 (2.0)
|   |   |   |   word_freq_1999 > 0 :
|   |   |   |   |   word_freq_edu > 0.26 : 0 (8.0)
|   |   |   |   |   word_freq_edu <= 0.26 :
|   |   |   |   |   |   word_freq_conference > 0.32 : 0 (2.0)
|   |   |   |   |   |   word_freq_conference <= 0.32 :
|   |   |   |   |   |   |   char_freq_$ <= 0.076 : 0 (2.0)
|   |   |   |   |   |   |   char_freq_$ > 0.076 : 1 (19.0/1.0)
word_freq_remove > 0 :
|   word_freq_hp <= 0.19 :
|   |   word_freq_edu <= 0.08 :
|   |   |   word_freq_people > 0.01 : 1 (251.0)
|   |   |   word_freq_people <= 0.01 :
|   |   |   |   char_freq_! > 0.076 : 1 (343.0/6.0)
|   |   |   |   char_freq_! <= 0.076 :
|   |   |   |   |   word_freq_george > 0.08 : 0 (6.0)
|   |   |   |   |   word_freq_george <= 0.08 :
|   |   |   |   |   |   word_freq_data <= 0.21 : 1 (76.0/4.0)
|   |   |   |   |   |   word_freq_data > 0.21 :
|   |   |   |   |   |   |   capital_run_length_average <= 3.554 : 0 (2.0)
|   |   |   |   |   |   |   capital_run_length_average > 3.554 : 1 (3.0)
|   |   word_freq_edu > 0.08 :
|   |   |   word_freq_money <= 0.04 : 0 (7.0/1.0)
|   |   |   word_freq_money > 0.04 : 1 (19.0)
|   word_freq_hp > 0.19 :
|   |   word_freq_our <= 0.3 : 0 (13.0/1.0)
|   |   word_freq_our > 0.3 :
|   |   |   capital_run_length_average <= 2.689 : 0 (3.0/1.0)
|   |   |   capital_run_length_average > 2.689 : 1 (11.0)


Subtree [S1]

word_freq_all > 0.03 : 0 (153.0/1.0)
word_freq_all <= 0.03 :
|   word_freq_conference > 0.06 : 0 (25.0)
|   word_freq_conference <= 0.06 :
|   |   capital_run_length_total <= 16 : 0 (226.0/4.0)
|   |   capital_run_length_total > 16 :
|   |   |   word_freq_cs > 0.08 : 0 (17.0)
|   |   |   word_freq_cs <= 0.08 :
|   |   |   |   word_freq_meeting > 0.04 : 0 (34.0)
|   |   |   |   word_freq_meeting <= 0.04 :
|   |   |   |   |   word_freq_lab > 0.11 : 0 (14.0)
|   |   |   |   |   word_freq_lab <= 0.11 :
|   |   |   |   |   |   char_freq_# > 0.011 : 0 (17.0)
|   |   |   |   |   |   char_freq_# <= 0.011 :
|   |   |   |   |   |   |   word_freq_85 > 0.04 : 0 (16.0)
|   |   |   |   |   |   |   word_freq_85 <= 0.04 :
|   |   |   |   |   |   |   |   word_freq_pm > 0.38 : 0 (13.0)
|   |   |   |   |   |   |   |   word_freq_pm <= 0.38 :
|   |   |   |   |   |   |   |   |   word_freq_project > 0.44 : 0 (13.0)
|   |   |   |   |   |   |   |   |   word_freq_project <= 0.44 :
|   |   |   |   |   |   |   |   |   |   char_freq_[ <= 0.022 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_business > 0.29 : 0 (11.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.29 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.05 :[S15]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.05 :[S16]
|   |   |   |   |   |   |   |   |   |   char_freq_[ > 0.022 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_[ <= 0.091 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   |   char_freq_[ > 0.091 : 0 (7.0)


Subtree [S2]

word_freq_order > 0.06 : 0 (5.0)
word_freq_order <= 0.06 :
|   char_freq_[ > 0.023 : 0 (4.0)
|   char_freq_[ <= 0.023 :
|   |   word_freq_lab > 0.97 : 0 (4.0)
|   |   word_freq_lab <= 0.97 :
|   |   |   word_freq_make > 0.15 : 0 (4.0)
|   |   |   word_freq_make <= 0.15 :
|   |   |   |   word_freq_project > 0.23 : 0 (4.0)
|   |   |   |   word_freq_project <= 0.23 :
|   |   |   |   |   word_freq_you > 2.53 : 0 (35.0)
|   |   |   |   |   word_freq_you <= 2.53 :
|   |   |   |   |   |   word_freq_you <= 2.28 : 0 (25.0/3.0)
|   |   |   |   |   |   word_freq_you > 2.28 : 1 (2.0)


Subtree [S3]

capital_run_length_total <= 8 : 0 (5.0)
capital_run_length_total > 8 : 1 (6.0/1.0)


Subtree [S4]

capital_run_length_longest <= 12 : 0 (4.0)
capital_run_length_longest > 12 : 1 (3.0)


Subtree [S5]

char_freq_$ > 0 : 0 (5.0)
char_freq_$ <= 0 :
|   word_freq_free > 0.04 : 0 (7.0)
|   word_freq_free <= 0.04 :
|   |   word_freq_business > 0.06 : 0 (4.0)
|   |   word_freq_business <= 0.06 :
|   |   |   word_freq_receive > 0.99 : 0 (10.0)
|   |   |   word_freq_receive <= 0.99 :
|   |   |   |   word_freq_original > 0.13 : 0 (4.0)
|   |   |   |   word_freq_original <= 0.13 :
|   |   |   |   |   word_freq_order > 0.13 : 0 (4.0/1.0)
|   |   |   |   |   word_freq_order <= 0.13 :
|   |   |   |   |   |   char_freq_[ > 0.006 : 0 (3.0/1.0)
|   |   |   |   |   |   char_freq_[ <= 0.006 :
|   |   |   |   |   |   |   word_freq_technology > 0.1 : 0 (3.0)
|   |   |   |   |   |   |   word_freq_technology <= 0.1 :
|   |   |   |   |   |   |   |   word_freq_data > 0.38 : 0 (3.0/1.0)
|   |   |   |   |   |   |   |   word_freq_data <= 0.38 :
|   |   |   |   |   |   |   |   |   char_freq_( <= 0.016 : 0 (26.0)
|   |   |   |   |   |   |   |   |   char_freq_( > 0.016 :
|   |   |   |   |   |   |   |   |   |   capital_run_length_total > 270 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   capital_run_length_total <= 270 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_report > 0.08 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_report <= 0.08 :[S17]


Subtree [S6]

word_freq_pm <= 0.4 : 1 (4.0)
word_freq_pm > 0.4 : 0 (2.0)


Subtree [S7]

word_freq_order <= 0.14 : 1 (4.0)
word_freq_order > 0.14 : 0 (2.0)


Subtree [S8]

word_freq_your <= 0.08 : 0 (3.0/1.0)
word_freq_your > 0.08 : 1 (5.0)


Subtree [S9]

capital_run_length_longest <= 10 : 0 (73.0/3.0)
capital_run_length_longest > 10 :
|   word_freq_hp > 0.11 : 0 (19.0)
|   word_freq_hp <= 0.11 :
|   |   char_freq_! <= 0.11 : 1 (7.0)
|   |   char_freq_! > 0.11 : 0 (6.0/1.0)


Subtree [S10]

word_freq_re > 0.24 : 0 (11.0)
word_freq_re <= 0.24 :
|   word_freq_receive > 0.09 : 1 (6.0)
|   word_freq_receive <= 0.09 :
|   |   word_freq_technology > 0.11 : 1 (2.0)
|   |   word_freq_technology <= 0.11 :
|   |   |   word_freq_telnet > 0.13 : 0 (2.0)
|   |   |   word_freq_telnet <= 0.13 :
|   |   |   |   word_freq_mail > 0.24 : 1 (2.0)
|   |   |   |   word_freq_mail <= 0.24 :
|   |   |   |   |   word_freq_our > 0.12 : 0 (2.0)
|   |   |   |   |   word_freq_our <= 0.12 :
|   |   |   |   |   |   word_freq_email > 0.62 : 0 (4.0)
|   |   |   |   |   |   word_freq_email <= 0.62 :
|   |   |   |   |   |   |   capital_run_length_longest <= 3 : 0 (7.0/1.0)
|   |   |   |   |   |   |   capital_run_length_longest > 3 :
|   |   |   |   |   |   |   |   char_freq_( <= 0.111 : 1 (6.0)
|   |   |   |   |   |   |   |   char_freq_( > 0.111 : 0 (4.0/1.0)


Subtree [S11]

word_freq_address > 0.79 : 0 (2.0)
word_freq_address <= 0.79 :
|   word_freq_will > 0.98 : 0 (4.0/1.0)
|   word_freq_will <= 0.98 :
|   |   word_freq_email <= 0.19 : 1 (24.0/1.0)
|   |   word_freq_email > 0.19 :
|   |   |   capital_run_length_average <= 3.472 : 1 (4.0)
|   |   |   capital_run_length_average > 3.472 : 0 (3.0)


Subtree [S12]

word_freq_business <= 0.14 : 0 (19.0/1.0)
word_freq_business > 0.14 : 1 (2.0)


Subtree [S13]

word_freq_hp > 2.17 : 0 (2.0)
word_freq_hp <= 2.17 :
|   word_freq_george > 1.25 : 0 (4.0)
|   word_freq_george <= 1.25 :
|   |   word_freq_will > 2.28 : 0 (3.0)
|   |   word_freq_will <= 2.28 :
|   |   |   word_freq_you > 1.23 : 1 (8.0)
|   |   |   word_freq_you <= 1.23 :
|   |   |   |   capital_run_length_total <= 3 : 1 (2.0)
|   |   |   |   capital_run_length_total > 3 : 0 (7.0/2.0)


Subtree [S14]

word_freq_business > 0.2 : 1 (3.0)
word_freq_business <= 0.2 :
|   char_freq_# > 0.013 : 0 (2.0)
|   char_freq_# <= 0.013 :
|   |   word_freq_over > 0.13 : 1 (3.0)
|   |   word_freq_over <= 0.13 :
|   |   |   word_freq_people > 2.94 : 1 (2.0)
|   |   |   word_freq_people <= 2.94 :
|   |   |   |   char_freq_! <= 0.027 : 0 (3.0)
|   |   |   |   char_freq_! > 0.027 : 1 (9.0/2.0)


Subtree [S15]

word_freq_email > 0.19 : 0 (11.0)
word_freq_email <= 0.19 :
|   word_freq_our > 0.05 : 0 (7.0)
|   word_freq_our <= 0.05 :
|   |   capital_run_length_longest <= 19 :
|   |   |   char_freq_; > 0.035 : 0 (7.0)
|   |   |   char_freq_; <= 0.035 :
|   |   |   |   word_freq_labs > 0.15 : 0 (6.0)
|   |   |   |   word_freq_labs <= 0.15 :
|   |   |   |   |   capital_run_length_average <= 1.366 :
|   |   |   |   |   |   word_freq_mail > 0.18 : 1 (2.0)
|   |   |   |   |   |   word_freq_mail <= 0.18 :
|   |   |   |   |   |   |   word_freq_edu > 0.45 : 0 (2.0)
|   |   |   |   |   |   |   word_freq_edu <= 0.45 :
|   |   |   |   |   |   |   |   char_freq_! > 0.108 : 0 (4.0)
|   |   |   |   |   |   |   |   char_freq_! <= 0.108 :
|   |   |   |   |   |   |   |   |   word_freq_re > 0.3 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_re <= 0.3 :
|   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.327 : 1 (7.0)
|   |   |   |   |   |   |   |   |   |   char_freq_( > 0.327 : 0 (2.0)
|   |   |   |   |   capital_run_length_average > 1.366 :
|   |   |   |   |   |   word_freq_make <= 0.47 :
|   |   |   |   |   |   |   word_freq_your > 0.16 : 0 (5.0)
|   |   |   |   |   |   |   word_freq_your <= 0.16 :
|   |   |   |   |   |   |   |   word_freq_mail > 0.5 : 0 (5.0/1.0)
|   |   |   |   |   |   |   |   word_freq_mail <= 0.5 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 9 : 0 (45.0/1.0)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 9 :
|   |   |   |   |   |   |   |   |   |   word_freq_data > 0.51 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_data <= 0.51 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 3.89 : 0 (28.0/2.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_you > 3.89 : 1 (3.0/1.0)
|   |   |   |   |   |   word_freq_make > 0.47 :
|   |   |   |   |   |   |   capital_run_length_average <= 2.904 : 0 (3.0)
|   |   |   |   |   |   |   capital_run_length_average > 2.904 : 1 (2.0)
|   |   capital_run_length_longest > 19 :
|   |   |   word_freq_mail <= 0.29 : 1 (5.0/1.0)
|   |   |   word_freq_mail > 0.29 : 0 (2.0)


Subtree [S16]

word_freq_address <= 0.08 : 0 (6.0)
word_freq_address > 0.08 : 1 (2.0)


Subtree [S17]

capital_run_length_longest > 42 : 0 (14.0)
capital_run_length_longest <= 42 :
|   capital_run_length_longest <= 30 : 0 (2.0)
|   capital_run_length_longest > 30 : 1 (2.0)


Simplified Decision Tree:

word_freq_remove <= 0 :
|   char_freq_$ <= 0.055 :
|   |   word_freq_000 <= 0.25 :
|   |   |   char_freq_! <= 0.378 :
|   |   |   |   word_freq_money <= 0.03 :
|   |   |   |   |   word_freq_free <= 0.19 :
|   |   |   |   |   |   word_freq_font <= 0.12 :
|   |   |   |   |   |   |   word_freq_george > 0 : 0 (609.0/1.4)
|   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   word_freq_our <= 0.71 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_your <= 1.43 : 0 (1074.0/36.6)
|   |   |   |   |   |   |   |   |   |   word_freq_your > 1.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.16 :[S1]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_over > 0.16 :[S2]
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.17 : 1 (5.0/2.3)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.17 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.22 : 1 (10.0/2.4)
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.22 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.34 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.15 :[S3]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.15 :[S4]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email > 0.34 :[S5]
|   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 <= 0.01 : 0 (98.0/2.6)
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 > 0.01 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.22 : 0 (11.0/2.5)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.22 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   word_freq_internet <= 0.33 :
|   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.43 :
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average <= 3.675 :[S6]
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average > 3.675 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 0.4 : 1 (5.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will > 0.4 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_email > 0.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.81 : 1 (5.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 1.81 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_internet > 0.33 :
|   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.07 : 1 (8.0/1.3)
|   |   |   |   |   |   |   |   |   |   word_freq_over > 0.07 : 0 (4.0/2.2)
|   |   |   |   |   |   word_freq_font > 0.12 :
|   |   |   |   |   |   |   char_freq_; > 0.895 : 0 (15.0/1.3)
|   |   |   |   |   |   |   char_freq_; <= 0.895 :
|   |   |   |   |   |   |   |   word_freq_edu <= 0.09 : 1 (14.0/1.3)
|   |   |   |   |   |   |   |   word_freq_edu > 0.09 : 0 (4.0/1.2)
|   |   |   |   |   word_freq_free > 0.19 :
|   |   |   |   |   |   word_freq_george > 0.12 : 0 (27.0/1.4)
|   |   |   |   |   |   word_freq_george <= 0.12 :
|   |   |   |   |   |   |   word_freq_project > 0.31 : 0 (9.0/1.3)
|   |   |   |   |   |   |   word_freq_project <= 0.31 :
|   |   |   |   |   |   |   |   word_freq_people > 0.48 : 0 (9.0/1.3)
|   |   |   |   |   |   |   |   word_freq_people <= 0.48 :
|   |   |   |   |   |   |   |   |   word_freq_our <= 1.13 :
|   |   |   |   |   |   |   |   |   |   word_freq_cs > 0.08 : 0 (7.0/1.3)
|   |   |   |   |   |   |   |   |   |   word_freq_cs <= 0.08 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_make > 0.21 : 0 (8.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_make <= 0.21 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.14 :
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.017 :[S7]
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.017 :[S8]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_1999 > 0.14 :[S9]
|   |   |   |   |   |   |   |   |   word_freq_our > 1.13 :
|   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.279 : 1 (27.0/2.6)
|   |   |   |   |   |   |   |   |   |   char_freq_! > 0.279 : 0 (2.0/1.0)
|   |   |   |   word_freq_money > 0.03 :
|   |   |   |   |   word_freq_hp > 0.08 : 0 (13.0/1.3)
|   |   |   |   |   word_freq_hp <= 0.08 :
|   |   |   |   |   |   word_freq_edu > 0.08 : 0 (8.0/1.3)
|   |   |   |   |   |   word_freq_edu <= 0.08 :
|   |   |   |   |   |   |   word_freq_project > 0.18 : 0 (4.0/1.2)
|   |   |   |   |   |   |   word_freq_project <= 0.18 :
|   |   |   |   |   |   |   |   capital_run_length_longest <= 9 : 0 (5.0/2.3)
|   |   |   |   |   |   |   |   capital_run_length_longest > 9 : 1 (28.0/2.6)
|   |   |   char_freq_! > 0.378 :
|   |   |   |   word_freq_edu > 0.06 : 0 (24.0/1.3)
|   |   |   |   word_freq_edu <= 0.06 :
|   |   |   |   |   capital_run_length_total <= 65 :
|   |   |   |   |   |   capital_run_length_average <= 2.653 :
|   |   |   |   |   |   |   char_freq_! <= 0.823 :
|   |   |   |   |   |   |   |   word_freq_your <= 2.09 : 0 (62.0/3.8)
|   |   |   |   |   |   |   |   word_freq_your > 2.09 :
|   |   |   |   |   |   |   |   |   word_freq_order <= 0.46 : 0 (6.0/2.3)
|   |   |   |   |   |   |   |   |   word_freq_order > 0.46 : 1 (2.0/1.0)
|   |   |   |   |   |   |   char_freq_! > 0.823 :
|   |   |   |   |   |   |   |   word_freq_business > 0.5 : 1 (3.0/1.1)
|   |   |   |   |   |   |   |   word_freq_business <= 0.5 :
|   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (8.0/1.3)
|   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :
|   |   |   |   |   |   |   |   |   |   word_freq_george > 1.25 : 0 (4.0/1.2)
|   |   |   |   |   |   |   |   |   |   word_freq_george <= 1.25 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_you > 1.23 : 1 (16.0/2.5)
|   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.23 :[S10]
|   |   |   |   |   |   capital_run_length_average > 2.653 :
|   |   |   |   |   |   |   word_freq_85 > 1.31 : 0 (2.0/1.0)
|   |   |   |   |   |   |   word_freq_85 <= 1.31 :
|   |   |   |   |   |   |   |   word_freq_re > 0.64 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   word_freq_re <= 0.64 :
|   |   |   |   |   |   |   |   |   word_freq_will <= 0.8 : 1 (24.0/2.5)
|   |   |   |   |   |   |   |   |   word_freq_will > 0.8 : 0 (3.0/2.1)
|   |   |   |   |   capital_run_length_total > 65 :
|   |   |   |   |   |   char_freq_! > 0.564 : 1 (110.0/3.8)
|   |   |   |   |   |   char_freq_! <= 0.564 :
|   |   |   |   |   |   |   word_freq_pm > 0.25 : 0 (3.0/1.1)
|   |   |   |   |   |   |   word_freq_pm <= 0.25 :
|   |   |   |   |   |   |   |   word_freq_make > 0.33 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   word_freq_make <= 0.33 :
|   |   |   |   |   |   |   |   |   word_freq_your > 0.64 : 1 (22.0/1.3)
|   |   |   |   |   |   |   |   |   word_freq_your <= 0.64 :
|   |   |   |   |   |   |   |   |   |   word_freq_email > 0.27 : 0 (4.0/1.2)
|   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.27 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.08 : 1 (7.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_business > 0.08 : 0 (3.0/2.1)
|   |   word_freq_000 > 0.25 :
|   |   |   char_freq_( > 0.6 : 0 (3.0/1.1)
|   |   |   char_freq_( <= 0.6 :
|   |   |   |   word_freq_technology <= 0.02 :
|   |   |   |   |   char_freq_! > 0.185 : 1 (36.0/1.4)
|   |   |   |   |   char_freq_! <= 0.185 :
|   |   |   |   |   |   word_freq_edu <= 0.16 : 1 (9.0/2.4)
|   |   |   |   |   |   word_freq_edu > 0.16 : 0 (2.0/1.0)
|   |   |   |   word_freq_technology > 0.02 :
|   |   |   |   |   word_freq_address <= 0.01 : 0 (2.0/1.0)
|   |   |   |   |   word_freq_address > 0.01 : 1 (2.0/1.0)
|   char_freq_$ > 0.055 :
|   |   word_freq_hp > 0.39 : 0 (57.0/1.4)
|   |   word_freq_hp <= 0.39 :
|   |   |   capital_run_length_longest <= 9 :
|   |   |   |   word_freq_internet > 0.95 : 1 (5.0/1.2)
|   |   |   |   word_freq_internet <= 0.95 :
|   |   |   |   |   word_freq_000 <= 0.38 :
|   |   |   |   |   |   word_freq_you <= 4.71 : 0 (21.0/1.3)
|   |   |   |   |   |   word_freq_you > 4.71 : 1 (2.0/1.0)
|   |   |   |   |   word_freq_000 > 0.38 :
|   |   |   |   |   |   word_freq_receive <= 0.24 : 1 (3.0/1.1)
|   |   |   |   |   |   word_freq_receive > 0.24 : 0 (2.0/1.0)
|   |   |   capital_run_length_longest > 9 :
|   |   |   |   char_freq_! > 0.344 : 1 (246.0/2.6)
|   |   |   |   char_freq_! <= 0.344 :
|   |   |   |   |   word_freq_edu <= 0.12 : 1 (237.0/18.3)
|   |   |   |   |   word_freq_edu > 0.12 :
|   |   |   |   |   |   word_freq_addresses <= 0.71 : 0 (15.0/2.5)
|   |   |   |   |   |   word_freq_addresses > 0.71 : 1 (2.0/1.0)
word_freq_remove > 0 :
|   word_freq_hp <= 0.19 :
|   |   word_freq_edu <= 0.08 :
|   |   |   word_freq_people > 0.01 : 1 (251.0/1.4)
|   |   |   word_freq_people <= 0.01 :
|   |   |   |   char_freq_! > 0.076 : 1 (343.0/8.5)
|   |   |   |   char_freq_! <= 0.076 :
|   |   |   |   |   word_freq_george > 0.08 : 0 (6.0/1.2)
|   |   |   |   |   word_freq_george <= 0.08 :
|   |   |   |   |   |   word_freq_data <= 0.21 : 1 (76.0/6.1)
|   |   |   |   |   |   word_freq_data > 0.21 :
|   |   |   |   |   |   |   capital_run_length_average <= 3.554 : 0 (2.0/1.0)
|   |   |   |   |   |   |   capital_run_length_average > 3.554 : 1 (3.0/1.1)
|   |   word_freq_edu > 0.08 :
|   |   |   word_freq_money <= 0.04 : 0 (7.0/2.4)
|   |   |   word_freq_money > 0.04 : 1 (19.0/1.3)
|   word_freq_hp > 0.19 :
|   |   word_freq_our <= 0.3 : 0 (13.0/2.5)
|   |   word_freq_our > 0.3 :
|   |   |   capital_run_length_average <= 2.689 : 0 (3.0/2.1)
|   |   |   capital_run_length_average > 2.689 : 1 (11.0/1.3)


Subtree [S1]

word_freq_you <= 5.71 : 0 (83.0/7.3)
word_freq_you > 5.71 :
|   capital_run_length_total <= 8 : 0 (5.0/1.2)
|   capital_run_length_total > 8 : 1 (6.0/2.3)


Subtree [S2]

capital_run_length_longest <= 12 : 0 (4.0/1.2)
capital_run_length_longest > 12 : 1 (3.0/1.1)


Subtree [S3]

word_freq_over <= 0.78 : 0 (91.0/10.6)
word_freq_over > 0.78 :
|   word_freq_pm <= 0.4 : 1 (4.0/1.2)
|   word_freq_pm > 0.4 : 0 (2.0/1.0)


Subtree [S4]

word_freq_order <= 0.14 : 1 (4.0/1.2)
word_freq_order > 0.14 : 0 (2.0/1.0)


Subtree [S5]

word_freq_your <= 0.08 : 0 (3.0/2.1)
word_freq_your > 0.08 : 1 (5.0/1.2)


Subtree [S6]

capital_run_length_longest <= 10 : 0 (73.0/5.0)
capital_run_length_longest > 10 :
|   word_freq_hp > 0.11 : 0 (19.0/1.3)
|   word_freq_hp <= 0.11 :
|   |   char_freq_! <= 0.11 : 1 (7.0/1.3)
|   |   char_freq_! > 0.11 : 0 (6.0/2.3)


Subtree [S7]

word_freq_re > 0.24 : 0 (11.0/1.3)
word_freq_re <= 0.24 :
|   word_freq_receive > 0.09 : 1 (6.0/1.2)
|   word_freq_receive <= 0.09 :
|   |   word_freq_telnet > 0.13 : 0 (2.0/1.0)
|   |   word_freq_telnet <= 0.13 :
|   |   |   word_freq_mail > 0.24 : 1 (2.0/1.0)
|   |   |   word_freq_mail <= 0.24 :
|   |   |   |   word_freq_our > 0.12 : 0 (3.0/2.1)
|   |   |   |   word_freq_our <= 0.12 :
|   |   |   |   |   word_freq_email > 0.62 : 0 (4.0/1.2)
|   |   |   |   |   word_freq_email <= 0.62 :
|   |   |   |   |   |   capital_run_length_longest <= 3 : 0 (7.0/2.4)
|   |   |   |   |   |   capital_run_length_longest > 3 :
|   |   |   |   |   |   |   char_freq_( <= 0.111 : 1 (7.0/1.3)
|   |   |   |   |   |   |   char_freq_( > 0.111 : 0 (4.0/2.2)


Subtree [S8]

word_freq_address > 0.79 : 0 (2.0/1.0)
word_freq_address <= 0.79 :
|   word_freq_will > 0.98 : 0 (4.0/2.2)
|   word_freq_will <= 0.98 :
|   |   word_freq_email <= 0.19 : 1 (24.0/2.5)
|   |   word_freq_email > 0.19 :
|   |   |   capital_run_length_average <= 3.472 : 1 (4.0/1.2)
|   |   |   capital_run_length_average > 3.472 : 0 (3.0/1.1)


Subtree [S9]

word_freq_business <= 0.14 : 0 (19.0/2.5)
word_freq_business > 0.14 : 1 (2.0/1.0)


Subtree [S10]

capital_run_length_total <= 3 : 1 (3.0/2.1)
capital_run_length_total > 3 : 0 (16.0/4.8)


Tree saved


Evaluation on training data (4142 items):

	 Before Pruning           After Pruning
	----------------   ---------------------------
	Size      Errors   Size      Errors   Estimate

	 379   67( 1.6%)    217  109( 2.6%)    ( 6.1%)   <<