C4.5 [release 8] decision tree generator	Fri Jun  1 10:11:24 2001
----------------------------------------

    Options:
	File stem <sb2.data.1>

Read 4141 cases (57 attributes) from sb2.data.1.data

Decision Tree:

word_freq_remove <= 0 :
|   char_freq_$ <= 0.055 :
|   |   word_freq_000 <= 0.25 :
|   |   |   char_freq_! <= 0.376 :
|   |   |   |   word_freq_font <= 0.12 :
|   |   |   |   |   word_freq_money <= 0.02 :
|   |   |   |   |   |   word_freq_free <= 0.02 :
|   |   |   |   |   |   |   word_freq_internet <= 0.53 :
|   |   |   |   |   |   |   |   word_freq_george > 0 : 0 (597.0)
|   |   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   |   word_freq_hpl > 0.44 : 0 (265.0)
|   |   |   |   |   |   |   |   |   word_freq_hpl <= 0.44 :
|   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.26 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_our <= 0.71 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.77 : 0 (171.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.77 :[S1]
|   |   |   |   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email > 0.42 : 1 (4.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.42 :[S2]
|   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.26 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_report > 1.49 : 1 (3.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_report <= 1.49 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_pm > 0.42 : 1 (6.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_pm <= 0.42 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_edu <= 0.31 :[S3]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_edu > 0.31 :[S4]
|   |   |   |   |   |   |   word_freq_internet > 0.53 :
|   |   |   |   |   |   |   |   word_freq_our > 0.85 : 1 (7.0)
|   |   |   |   |   |   |   |   word_freq_our <= 0.85 :
|   |   |   |   |   |   |   |   |   word_freq_your <= 2.08 : 0 (39.0/2.0)
|   |   |   |   |   |   |   |   |   word_freq_your > 2.08 : 1 (3.0/1.0)
|   |   |   |   |   |   word_freq_free > 0.02 :
|   |   |   |   |   |   |   word_freq_george > 0 : 0 (36.0)
|   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   word_freq_our <= 1.13 :
|   |   |   |   |   |   |   |   |   word_freq_receive > 0.22 : 1 (10.0/2.0)
|   |   |   |   |   |   |   |   |   word_freq_receive <= 0.22 :
|   |   |   |   |   |   |   |   |   |   word_freq_1999 > 0.07 : 0 (53.0/2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.07 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.19 : 0 (16.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.19 :
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_$ > 0.008 : 1 (7.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_$ <= 0.008 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_cs > 0.08 : 0 (5.0)
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_cs <= 0.08 :[S5]
|   |   |   |   |   |   |   |   word_freq_our > 1.13 :
|   |   |   |   |   |   |   |   |   word_freq_meeting > 0.03 : 0 (3.0)
|   |   |   |   |   |   |   |   |   word_freq_meeting <= 0.03 :
|   |   |   |   |   |   |   |   |   |   word_freq_people > 0.62 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.62 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.279 : 1 (24.0)
|   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.279 : 0 (2.0)
|   |   |   |   |   word_freq_money > 0.02 :
|   |   |   |   |   |   word_freq_hp > 0.08 : 0 (13.0)
|   |   |   |   |   |   word_freq_hp <= 0.08 :
|   |   |   |   |   |   |   word_freq_edu > 0.08 : 0 (9.0)
|   |   |   |   |   |   |   word_freq_edu <= 0.08 :
|   |   |   |   |   |   |   |   word_freq_george > 0.19 : 0 (4.0)
|   |   |   |   |   |   |   |   word_freq_george <= 0.19 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 9 : 0 (6.0/1.0)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 9 : 1 (23.0)
|   |   |   |   word_freq_font > 0.12 :
|   |   |   |   |   char_freq_; > 0.895 : 0 (12.0)
|   |   |   |   |   char_freq_; <= 0.895 :
|   |   |   |   |   |   word_freq_edu <= 0.09 : 1 (16.0)
|   |   |   |   |   |   word_freq_edu > 0.09 : 0 (4.0)
|   |   |   char_freq_! > 0.376 :
|   |   |   |   capital_run_length_total <= 64 :
|   |   |   |   |   word_freq_free > 0.77 : 1 (19.0)
|   |   |   |   |   word_freq_free <= 0.77 :
|   |   |   |   |   |   capital_run_length_average <= 2.632 :
|   |   |   |   |   |   |   char_freq_! <= 0.824 : 0 (79.0/2.0)
|   |   |   |   |   |   |   char_freq_! > 0.824 :
|   |   |   |   |   |   |   |   word_freq_business > 0.5 : 1 (4.0)
|   |   |   |   |   |   |   |   word_freq_business <= 0.5 :
|   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (12.0)
|   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :
|   |   |   |   |   |   |   |   |   |   word_freq_lab > 0.87 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_lab <= 0.87 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_our > 0.37 : 1 (3.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_our <= 0.37 :
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_( > 0.433 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.433 :[S6]
|   |   |   |   |   |   capital_run_length_average > 2.632 :
|   |   |   |   |   |   |   word_freq_85 > 1.31 : 0 (2.0)
|   |   |   |   |   |   |   word_freq_85 <= 1.31 :
|   |   |   |   |   |   |   |   word_freq_re > 0.6 : 0 (4.0)
|   |   |   |   |   |   |   |   word_freq_re <= 0.6 :
|   |   |   |   |   |   |   |   |   word_freq_will <= 0.8 : 1 (13.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_will > 0.8 : 0 (4.0/1.0)
|   |   |   |   capital_run_length_total > 64 :
|   |   |   |   |   word_freq_pm > 0.04 : 0 (10.0/1.0)
|   |   |   |   |   word_freq_pm <= 0.04 :
|   |   |   |   |   |   char_freq_! <= 0.564 :
|   |   |   |   |   |   |   char_freq_( <= 0.142 : 1 (24.0/1.0)
|   |   |   |   |   |   |   char_freq_( > 0.142 :
|   |   |   |   |   |   |   |   word_freq_addresses > 0.09 : 1 (6.0)
|   |   |   |   |   |   |   |   word_freq_addresses <= 0.09 :
|   |   |   |   |   |   |   |   |   char_freq_[ <= 0.042 : 0 (10.0/1.0)
|   |   |   |   |   |   |   |   |   char_freq_[ > 0.042 : 1 (2.0)
|   |   |   |   |   |   char_freq_! > 0.564 :
|   |   |   |   |   |   |   char_freq_! <= 2.362 : 1 (106.0/1.0)
|   |   |   |   |   |   |   char_freq_! > 2.362 :
|   |   |   |   |   |   |   |   word_freq_re > 0.24 : 1 (2.0)
|   |   |   |   |   |   |   |   word_freq_re <= 0.24 :
|   |   |   |   |   |   |   |   |   word_freq_all <= 0.14 : 1 (4.0)
|   |   |   |   |   |   |   |   |   word_freq_all > 0.14 : 0 (3.0)
|   |   word_freq_000 > 0.25 :
|   |   |   char_freq_( > 0.6 : 0 (3.0)
|   |   |   char_freq_( <= 0.6 :
|   |   |   |   word_freq_hp > 0.67 : 0 (3.0/1.0)
|   |   |   |   word_freq_hp <= 0.67 :
|   |   |   |   |   capital_run_length_total > 148 : 1 (36.0)
|   |   |   |   |   capital_run_length_total <= 148 :
|   |   |   |   |   |   word_freq_edu > 0.16 : 0 (2.0)
|   |   |   |   |   |   word_freq_edu <= 0.16 :
|   |   |   |   |   |   |   word_freq_your <= 1.36 : 1 (9.0)
|   |   |   |   |   |   |   word_freq_your > 1.36 : 0 (2.0)
|   char_freq_$ > 0.055 :
|   |   word_freq_hp > 0.39 : 0 (60.0/1.0)
|   |   word_freq_hp <= 0.39 :
|   |   |   capital_run_length_longest <= 9 :
|   |   |   |   word_freq_email > 1.49 : 1 (7.0)
|   |   |   |   word_freq_email <= 1.49 :
|   |   |   |   |   word_freq_credit > 0.15 : 1 (2.0)
|   |   |   |   |   word_freq_credit <= 0.15 :
|   |   |   |   |   |   word_freq_free <= 0.68 : 0 (19.0)
|   |   |   |   |   |   word_freq_free > 0.68 :
|   |   |   |   |   |   |   word_freq_our <= 0.31 : 1 (3.0)
|   |   |   |   |   |   |   word_freq_our > 0.31 : 0 (2.0)
|   |   |   capital_run_length_longest > 9 :
|   |   |   |   word_freq_1999 <= 0 :
|   |   |   |   |   char_freq_! > 0.347 : 1 (237.0)
|   |   |   |   |   char_freq_! <= 0.347 :
|   |   |   |   |   |   capital_run_length_average <= 2.922 :
|   |   |   |   |   |   |   word_freq_edu > 0.17 : 0 (5.0/1.0)
|   |   |   |   |   |   |   word_freq_edu <= 0.17 :
|   |   |   |   |   |   |   |   char_freq_; <= 0.038 :
|   |   |   |   |   |   |   |   |   word_freq_your > 0.38 : 1 (61.0/2.0)
|   |   |   |   |   |   |   |   |   word_freq_your <= 0.38 :
|   |   |   |   |   |   |   |   |   |   char_freq_# <= 0.013 : 1 (8.0/2.0)
|   |   |   |   |   |   |   |   |   |   char_freq_# > 0.013 : 0 (2.0)
|   |   |   |   |   |   |   |   char_freq_; > 0.038 :
|   |   |   |   |   |   |   |   |   capital_run_length_total <= 200 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   |   capital_run_length_total > 200 : 0 (2.0)
|   |   |   |   |   |   capital_run_length_average > 2.922 :
|   |   |   |   |   |   |   word_freq_credit <= 0.22 : 1 (141.0/2.0)
|   |   |   |   |   |   |   word_freq_credit > 0.22 :
|   |   |   |   |   |   |   |   char_freq_( <= 0.398 : 1 (11.0)
|   |   |   |   |   |   |   |   char_freq_( > 0.398 : 0 (2.0)
|   |   |   |   word_freq_1999 > 0 :
|   |   |   |   |   word_freq_edu > 0.26 : 0 (8.0)
|   |   |   |   |   word_freq_edu <= 0.26 :
|   |   |   |   |   |   capital_run_length_average > 3.138 : 1 (16.0)
|   |   |   |   |   |   capital_run_length_average <= 3.138 :
|   |   |   |   |   |   |   word_freq_money <= 0.2 : 0 (4.0)
|   |   |   |   |   |   |   word_freq_money > 0.2 : 1 (3.0)
word_freq_remove > 0 :
|   word_freq_hp <= 0.19 :
|   |   word_freq_edu <= 0.07 :
|   |   |   word_freq_your > 0.32 : 1 (575.0/8.0)
|   |   |   word_freq_your <= 0.32 :
|   |   |   |   word_freq_font > 0.68 : 1 (5.0)
|   |   |   |   word_freq_font <= 0.68 :
|   |   |   |   |   word_freq_order > 0.05 : 1 (19.0)
|   |   |   |   |   word_freq_order <= 0.05 :
|   |   |   |   |   |   word_freq_data <= 0.09 :
|   |   |   |   |   |   |   word_freq_internet <= 0.19 : 1 (57.0/5.0)
|   |   |   |   |   |   |   word_freq_internet > 0.19 :
|   |   |   |   |   |   |   |   word_freq_will <= 0.17 : 0 (3.0)
|   |   |   |   |   |   |   |   word_freq_will > 0.17 : 1 (3.0)
|   |   |   |   |   |   word_freq_data > 0.09 :
|   |   |   |   |   |   |   word_freq_will <= 0.32 : 1 (2.0)
|   |   |   |   |   |   |   word_freq_will > 0.32 : 0 (2.0)
|   |   word_freq_edu > 0.07 :
|   |   |   word_freq_money <= 0.04 : 0 (6.0/1.0)
|   |   |   word_freq_money > 0.04 : 1 (29.0)
|   word_freq_hp > 0.19 :
|   |   word_freq_our <= 0.3 : 0 (15.0/1.0)
|   |   word_freq_our > 0.3 :
|   |   |   capital_run_length_average <= 2.689 : 0 (3.0/1.0)
|   |   |   capital_run_length_average > 2.689 : 1 (10.0)


Subtree [S1]

word_freq_1999 > 0.05 : 0 (156.0/1.0)
word_freq_1999 <= 0.05 :
|   capital_run_length_longest <= 10 :
|   |   word_freq_technology <= 0.32 : 0 (492.0/18.0)
|   |   word_freq_technology > 0.32 :
|   |   |   word_freq_your <= 1.09 : 0 (22.0)
|   |   |   word_freq_your > 1.09 : 1 (3.0)
|   capital_run_length_longest > 10 :
|   |   word_freq_you <= 3.67 :
|   |   |   char_freq_; <= 0.112 :
|   |   |   |   word_freq_mail > 0.11 : 0 (26.0)
|   |   |   |   word_freq_mail <= 0.11 :
|   |   |   |   |   char_freq_; > 0.008 : 0 (10.0)
|   |   |   |   |   char_freq_; <= 0.008 :
|   |   |   |   |   |   word_freq_receive > 0.15 : 0 (11.0)
|   |   |   |   |   |   word_freq_receive <= 0.15 :
|   |   |   |   |   |   |   word_freq_data > 0.05 : 0 (15.0)
|   |   |   |   |   |   |   word_freq_data <= 0.05 :
|   |   |   |   |   |   |   |   word_freq_project > 0.43 : 0 (6.0)
|   |   |   |   |   |   |   |   word_freq_project <= 0.43 :
|   |   |   |   |   |   |   |   |   char_freq_# > 0.028 : 0 (10.0)
|   |   |   |   |   |   |   |   |   char_freq_# <= 0.028 :
|   |   |   |   |   |   |   |   |   |   word_freq_85 > 0.6 : 0 (6.0)
|   |   |   |   |   |   |   |   |   |   word_freq_85 <= 0.6 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_meeting > 0.35 : 0 (5.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_meeting <= 0.35 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.04 : 0 (7.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.04 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_cs > 0.13 : 0 (4.0)
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_cs <= 0.13 :[S7]
|   |   |   char_freq_; > 0.112 :
|   |   |   |   word_freq_email > 0.2 : 0 (2.0)
|   |   |   |   word_freq_email <= 0.2 :
|   |   |   |   |   word_freq_mail > 1.02 : 1 (2.0)
|   |   |   |   |   word_freq_mail <= 1.02 :
|   |   |   |   |   |   word_freq_business <= 0.15 : 0 (3.0)
|   |   |   |   |   |   word_freq_business > 0.15 : 1 (4.0/1.0)
|   |   word_freq_you > 3.67 :
|   |   |   word_freq_project > 0.27 : 0 (2.0)
|   |   |   word_freq_project <= 0.27 :
|   |   |   |   char_freq_! > 0.098 : 1 (2.0)
|   |   |   |   char_freq_! <= 0.098 :
|   |   |   |   |   capital_run_length_total <= 53 : 1 (7.0/1.0)
|   |   |   |   |   capital_run_length_total > 53 : 0 (3.0)


Subtree [S2]

word_freq_your > 2.59 : 1 (5.0/1.0)
word_freq_your <= 2.59 :
|   word_freq_mail <= 0.32 :
|   |   capital_run_length_longest <= 10 : 0 (49.0/1.0)
|   |   capital_run_length_longest > 10 :
|   |   |   word_freq_hp > 0.11 : 0 (9.0)
|   |   |   word_freq_hp <= 0.11 :
|   |   |   |   word_freq_make > 0.08 : 0 (2.0)
|   |   |   |   word_freq_make <= 0.08 :
|   |   |   |   |   capital_run_length_longest <= 15 : 0 (3.0/1.0)
|   |   |   |   |   capital_run_length_longest > 15 : 1 (4.0)
|   word_freq_mail > 0.32 :
|   |   word_freq_mail <= 0.6 : 1 (2.0)
|   |   word_freq_mail > 0.6 : 0 (2.0)


Subtree [S3]

word_freq_address > 0.16 : 0 (3.0/1.0)
word_freq_address <= 0.16 :
|   word_freq_650 <= 5.88 : 0 (36.0)
|   word_freq_650 > 5.88 : 1 (2.0)


Subtree [S4]

capital_run_length_average <= 2.517 : 1 (3.0)
capital_run_length_average > 2.517 : 0 (3.0)


Subtree [S5]

word_freq_project > 0.07 : 0 (10.0)
word_freq_project <= 0.07 :
|   word_freq_technology > 0.09 : 1 (7.0)
|   word_freq_technology <= 0.09 :
|   |   word_freq_make > 0.28 : 0 (7.0)
|   |   word_freq_make <= 0.28 :
|   |   |   char_freq_! <= 0.039 :
|   |   |   |   word_freq_credit > 0.12 : 0 (2.0)
|   |   |   |   word_freq_credit <= 0.12 :
|   |   |   |   |   char_freq_! > 0.008 : 0 (2.0)
|   |   |   |   |   char_freq_! <= 0.008 :
|   |   |   |   |   |   char_freq_[ > 0.04 : 0 (2.0)
|   |   |   |   |   |   char_freq_[ <= 0.04 :
|   |   |   |   |   |   |   word_freq_650 > 0.22 : 1 (2.0)
|   |   |   |   |   |   |   word_freq_650 <= 0.22 :
|   |   |   |   |   |   |   |   char_freq_# > 0 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   char_freq_# <= 0 :
|   |   |   |   |   |   |   |   |   word_freq_you > 0.52 : 0 (20.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_you <= 0.52 :[S8]
|   |   |   char_freq_! > 0.039 :
|   |   |   |   word_freq_make > 0.07 : 0 (2.0)
|   |   |   |   word_freq_make <= 0.07 :
|   |   |   |   |   char_freq_# > 0.055 : 0 (2.0)
|   |   |   |   |   char_freq_# <= 0.055 :
|   |   |   |   |   |   word_freq_address > 0.79 : 0 (2.0)
|   |   |   |   |   |   word_freq_address <= 0.79 :
|   |   |   |   |   |   |   char_freq_# > 0.027 : 1 (2.0/1.0)
|   |   |   |   |   |   |   char_freq_# <= 0.027 :
|   |   |   |   |   |   |   |   word_freq_will <= 0.83 : 1 (17.0/1.0)
|   |   |   |   |   |   |   |   word_freq_will > 0.83 : 0 (3.0/1.0)


Subtree [S6]

word_freq_george > 1.25 : 0 (4.0)
word_freq_george <= 1.25 :
|   word_freq_you > 3.83 : 1 (4.0)
|   word_freq_you <= 3.83 :
|   |   word_freq_will > 2.28 : 0 (2.0)
|   |   word_freq_will <= 2.28 :
|   |   |   word_freq_you > 1.23 : 1 (2.0)
|   |   |   word_freq_you <= 1.23 :
|   |   |   |   capital_run_length_total <= 3 : 1 (2.0)
|   |   |   |   capital_run_length_total > 3 : 0 (10.0/2.0)


Subtree [S7]

word_freq_over > 0.46 : 1 (4.0/1.0)
word_freq_over <= 0.46 :
|   capital_run_length_total <= 92 :
|   |   word_freq_make > 0.38 : 1 (3.0/1.0)
|   |   word_freq_make <= 0.38 :
|   |   |   word_freq_labs > 0.28 : 0 (3.0)
|   |   |   word_freq_labs <= 0.28 :
|   |   |   |   capital_run_length_longest > 16 : 0 (19.0)
|   |   |   |   capital_run_length_longest <= 16 :
|   |   |   |   |   word_freq_order > 0.29 : 0 (2.0)
|   |   |   |   |   word_freq_order <= 0.29 :
|   |   |   |   |   |   word_freq_hp > 7.14 : 0 (2.0)
|   |   |   |   |   |   word_freq_hp <= 7.14 :
|   |   |   |   |   |   |   word_freq_lab > 0.43 : 0 (2.0)
|   |   |   |   |   |   |   word_freq_lab <= 0.43 :
|   |   |   |   |   |   |   |   word_freq_edu > 0.17 : 0 (5.0)
|   |   |   |   |   |   |   |   word_freq_edu <= 0.17 :
|   |   |   |   |   |   |   |   |   word_freq_you > 0.33 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_you <= 0.33 :
|   |   |   |   |   |   |   |   |   |   word_freq_all > 0.32 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_all <= 0.32 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 0.54 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 0.54 :[S9]
|   capital_run_length_total > 92 :
|   |   word_freq_you > 0.89 : 0 (7.0)
|   |   word_freq_you <= 0.89 :
|   |   |   word_freq_business <= 0.31 : 1 (14.0/2.0)
|   |   |   word_freq_business > 0.31 : 0 (3.0)


Subtree [S8]

capital_run_length_longest <= 4 : 0 (4.0/1.0)
capital_run_length_longest > 4 : 1 (3.0)


Subtree [S9]

capital_run_length_longest <= 14 : 0 (2.0)
capital_run_length_longest > 14 : 1 (3.0/1.0)


Simplified Decision Tree:

word_freq_remove <= 0 :
|   char_freq_$ <= 0.055 :
|   |   word_freq_000 <= 0.25 :
|   |   |   char_freq_! <= 0.376 :
|   |   |   |   word_freq_font <= 0.12 :
|   |   |   |   |   word_freq_money <= 0.02 :
|   |   |   |   |   |   word_freq_free <= 0.02 :
|   |   |   |   |   |   |   word_freq_internet <= 0.53 :
|   |   |   |   |   |   |   |   word_freq_george > 0 : 0 (597.0/1.4)
|   |   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   |   word_freq_hpl > 0.44 : 0 (265.0/1.4)
|   |   |   |   |   |   |   |   |   word_freq_hpl <= 0.44 :
|   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.26 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_our <= 0.71 : 0 (1044.0/61.8)
|   |   |   |   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email > 0.42 : 1 (4.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.42 :[S1]
|   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.26 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_pm > 0.42 : 1 (6.0/2.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_pm <= 0.42 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_edu <= 0.31 :[S2]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_edu > 0.31 :[S3]
|   |   |   |   |   |   |   word_freq_internet > 0.53 :
|   |   |   |   |   |   |   |   word_freq_our > 0.85 : 1 (7.0/1.3)
|   |   |   |   |   |   |   |   word_freq_our <= 0.85 :
|   |   |   |   |   |   |   |   |   word_freq_your <= 2.08 : 0 (39.0/3.8)
|   |   |   |   |   |   |   |   |   word_freq_your > 2.08 : 1 (3.0/2.1)
|   |   |   |   |   |   word_freq_free > 0.02 :
|   |   |   |   |   |   |   word_freq_george > 0 : 0 (36.0/1.4)
|   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   word_freq_our <= 1.13 :
|   |   |   |   |   |   |   |   |   word_freq_receive > 0.22 : 1 (10.0/3.5)
|   |   |   |   |   |   |   |   |   word_freq_receive <= 0.22 :
|   |   |   |   |   |   |   |   |   |   word_freq_1999 > 0.07 : 0 (53.0/3.8)
|   |   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.07 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.19 : 0 (16.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.19 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_cs > 0.08 : 0 (5.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_cs <= 0.08 :[S4]
|   |   |   |   |   |   |   |   word_freq_our > 1.13 :
|   |   |   |   |   |   |   |   |   word_freq_meeting > 0.03 : 0 (3.0/1.1)
|   |   |   |   |   |   |   |   |   word_freq_meeting <= 0.03 :
|   |   |   |   |   |   |   |   |   |   word_freq_people > 0.62 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.62 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.279 : 1 (24.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.279 : 0 (2.0/1.0)
|   |   |   |   |   word_freq_money > 0.02 :
|   |   |   |   |   |   word_freq_hp > 0.08 : 0 (13.0/1.3)
|   |   |   |   |   |   word_freq_hp <= 0.08 :
|   |   |   |   |   |   |   word_freq_edu > 0.08 : 0 (9.0/1.3)
|   |   |   |   |   |   |   word_freq_edu <= 0.08 :
|   |   |   |   |   |   |   |   word_freq_george > 0.19 : 0 (4.0/1.2)
|   |   |   |   |   |   |   |   word_freq_george <= 0.19 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 9 : 0 (6.0/2.3)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 9 : 1 (23.0/1.3)
|   |   |   |   word_freq_font > 0.12 :
|   |   |   |   |   char_freq_; > 0.895 : 0 (12.0/1.3)
|   |   |   |   |   char_freq_; <= 0.895 :
|   |   |   |   |   |   word_freq_edu <= 0.09 : 1 (16.0/1.3)
|   |   |   |   |   |   word_freq_edu > 0.09 : 0 (4.0/1.2)
|   |   |   char_freq_! > 0.376 :
|   |   |   |   capital_run_length_total <= 64 :
|   |   |   |   |   word_freq_free > 0.77 : 1 (19.0/1.3)
|   |   |   |   |   word_freq_free <= 0.77 :
|   |   |   |   |   |   capital_run_length_average <= 2.632 :
|   |   |   |   |   |   |   char_freq_! <= 0.824 : 0 (79.0/3.8)
|   |   |   |   |   |   |   char_freq_! > 0.824 :
|   |   |   |   |   |   |   |   word_freq_business > 0.5 : 1 (4.0/1.2)
|   |   |   |   |   |   |   |   word_freq_business <= 0.5 :
|   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (12.0/1.3)
|   |   |   |   |   |   |   |   |   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 (10.0/2.4)
|   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.23 :[S5]
|   |   |   |   |   |   capital_run_length_average > 2.632 :
|   |   |   |   |   |   |   word_freq_85 > 1.31 : 0 (2.0/1.0)
|   |   |   |   |   |   |   word_freq_85 <= 1.31 :
|   |   |   |   |   |   |   |   word_freq_re > 0.6 : 0 (4.0/1.2)
|   |   |   |   |   |   |   |   word_freq_re <= 0.6 :
|   |   |   |   |   |   |   |   |   word_freq_will <= 0.8 : 1 (13.0/2.5)
|   |   |   |   |   |   |   |   |   word_freq_will > 0.8 : 0 (4.0/2.2)
|   |   |   |   capital_run_length_total > 64 :
|   |   |   |   |   word_freq_pm > 0.04 : 0 (10.0/2.4)
|   |   |   |   |   word_freq_pm <= 0.04 :
|   |   |   |   |   |   char_freq_! <= 0.564 :
|   |   |   |   |   |   |   char_freq_( <= 0.142 : 1 (24.0/2.5)
|   |   |   |   |   |   |   char_freq_( > 0.142 :
|   |   |   |   |   |   |   |   word_freq_addresses > 0.09 : 1 (6.0/1.2)
|   |   |   |   |   |   |   |   word_freq_addresses <= 0.09 :
|   |   |   |   |   |   |   |   |   char_freq_[ <= 0.042 : 0 (10.0/2.4)
|   |   |   |   |   |   |   |   |   char_freq_[ > 0.042 : 1 (2.0/1.0)
|   |   |   |   |   |   char_freq_! > 0.564 :
|   |   |   |   |   |   |   char_freq_! <= 2.362 : 1 (106.0/2.6)
|   |   |   |   |   |   |   char_freq_! > 2.362 :
|   |   |   |   |   |   |   |   word_freq_re > 0.24 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   word_freq_re <= 0.24 :
|   |   |   |   |   |   |   |   |   word_freq_all <= 0.14 : 1 (4.0/1.2)
|   |   |   |   |   |   |   |   |   word_freq_all > 0.14 : 0 (3.0/1.1)
|   |   word_freq_000 > 0.25 :
|   |   |   char_freq_( > 0.6 : 0 (3.0/1.1)
|   |   |   char_freq_( <= 0.6 :
|   |   |   |   word_freq_hp > 0.67 : 0 (3.0/2.1)
|   |   |   |   word_freq_hp <= 0.67 :
|   |   |   |   |   capital_run_length_total > 148 : 1 (36.0/1.4)
|   |   |   |   |   capital_run_length_total <= 148 :
|   |   |   |   |   |   word_freq_edu > 0.16 : 0 (2.0/1.0)
|   |   |   |   |   |   word_freq_edu <= 0.16 :
|   |   |   |   |   |   |   word_freq_your <= 1.36 : 1 (9.0/1.3)
|   |   |   |   |   |   |   word_freq_your > 1.36 : 0 (2.0/1.0)
|   char_freq_$ > 0.055 :
|   |   word_freq_hp > 0.39 : 0 (60.0/2.6)
|   |   word_freq_hp <= 0.39 :
|   |   |   capital_run_length_longest <= 9 :
|   |   |   |   word_freq_email > 1.49 : 1 (7.0/1.3)
|   |   |   |   word_freq_email <= 1.49 :
|   |   |   |   |   word_freq_credit > 0.15 : 1 (2.0/1.0)
|   |   |   |   |   word_freq_credit <= 0.15 :
|   |   |   |   |   |   word_freq_free <= 0.68 : 0 (19.0/1.3)
|   |   |   |   |   |   word_freq_free > 0.68 :
|   |   |   |   |   |   |   word_freq_our <= 0.31 : 1 (3.0/1.1)
|   |   |   |   |   |   |   word_freq_our > 0.31 : 0 (2.0/1.0)
|   |   |   capital_run_length_longest > 9 :
|   |   |   |   word_freq_1999 <= 0 : 1 (472.0/20.6)
|   |   |   |   word_freq_1999 > 0 :
|   |   |   |   |   word_freq_edu > 0.26 : 0 (8.0/1.3)
|   |   |   |   |   word_freq_edu <= 0.26 :
|   |   |   |   |   |   capital_run_length_average > 3.138 : 1 (16.0/1.3)
|   |   |   |   |   |   capital_run_length_average <= 3.138 :
|   |   |   |   |   |   |   word_freq_money <= 0.2 : 0 (4.0/1.2)
|   |   |   |   |   |   |   word_freq_money > 0.2 : 1 (3.0/1.1)
word_freq_remove > 0 :
|   word_freq_hp <= 0.19 :
|   |   word_freq_edu <= 0.07 : 1 (666.0/21.7)
|   |   word_freq_edu > 0.07 :
|   |   |   word_freq_money <= 0.04 : 0 (6.0/2.3)
|   |   |   word_freq_money > 0.04 : 1 (29.0/1.4)
|   word_freq_hp > 0.19 :
|   |   word_freq_our <= 0.3 : 0 (15.0/2.5)
|   |   word_freq_our > 0.3 :
|   |   |   capital_run_length_average <= 2.689 : 0 (3.0/2.1)
|   |   |   capital_run_length_average > 2.689 : 1 (10.0/1.3)


Subtree [S1]

word_freq_your > 2.59 : 1 (5.0/2.3)
word_freq_your <= 2.59 :
|   word_freq_mail <= 0.32 :
|   |   capital_run_length_longest <= 10 : 0 (49.0/2.6)
|   |   capital_run_length_longest > 10 :
|   |   |   word_freq_hp > 0.11 : 0 (9.0/1.3)
|   |   |   word_freq_hp <= 0.11 :
|   |   |   |   word_freq_make > 0.08 : 0 (2.0/1.0)
|   |   |   |   word_freq_make <= 0.08 :
|   |   |   |   |   capital_run_length_longest <= 15 : 0 (3.0/2.1)
|   |   |   |   |   capital_run_length_longest > 15 : 1 (4.0/1.2)
|   word_freq_mail > 0.32 :
|   |   word_freq_mail <= 0.6 : 1 (2.0/1.0)
|   |   word_freq_mail > 0.6 : 0 (2.0/1.0)


Subtree [S2]

word_freq_650 <= 5.88 : 0 (39.0/2.6)
word_freq_650 > 5.88 : 1 (2.0/1.0)


Subtree [S3]

capital_run_length_average <= 2.517 : 1 (5.0/1.2)
capital_run_length_average > 2.517 : 0 (4.0/2.2)


Subtree [S4]

word_freq_project > 0.07 : 0 (10.0/1.3)
word_freq_project <= 0.07 :
|   word_freq_technology > 0.09 : 1 (9.0/1.3)
|   word_freq_technology <= 0.09 :
|   |   word_freq_make > 0.28 : 0 (7.0/1.3)
|   |   word_freq_make <= 0.28 :
|   |   |   char_freq_! <= 0.039 :
|   |   |   |   char_freq_! > 0.008 : 0 (2.0/1.0)
|   |   |   |   char_freq_! <= 0.008 :
|   |   |   |   |   char_freq_[ > 0.04 : 0 (2.0/1.0)
|   |   |   |   |   char_freq_[ <= 0.04 :
|   |   |   |   |   |   word_freq_650 > 0.22 : 1 (2.0/1.0)
|   |   |   |   |   |   word_freq_650 <= 0.22 :
|   |   |   |   |   |   |   char_freq_# > 0 : 1 (3.0/2.1)
|   |   |   |   |   |   |   char_freq_# <= 0 :
|   |   |   |   |   |   |   |   word_freq_you > 0.52 : 0 (23.0/2.5)
|   |   |   |   |   |   |   |   word_freq_you <= 0.52 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 4 : 0 (4.0/2.2)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 4 : 1 (4.0/1.2)
|   |   |   char_freq_! > 0.039 :
|   |   |   |   word_freq_make > 0.07 : 0 (2.0/1.0)
|   |   |   |   word_freq_make <= 0.07 :
|   |   |   |   |   char_freq_# > 0.055 : 0 (2.0/1.0)
|   |   |   |   |   char_freq_# <= 0.055 :
|   |   |   |   |   |   word_freq_address > 0.79 : 0 (2.0/1.0)
|   |   |   |   |   |   word_freq_address <= 0.79 :
|   |   |   |   |   |   |   word_freq_will <= 0.83 : 1 (22.0/3.7)
|   |   |   |   |   |   |   word_freq_will > 0.83 : 0 (3.0/2.1)


Subtree [S5]

capital_run_length_total <= 3 : 1 (2.0/1.0)
capital_run_length_total > 3 : 0 (15.0/3.7)


Tree saved


Evaluation on training data (4141 items):

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

	 319   84( 2.0%)    191  127( 3.1%)    ( 6.2%)   <<