C4.5 [release 8] decision tree generator	Fri Jun  1 10:11:37 2001
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    Options:
	File stem <sb2.data.2>

Read 4142 cases (57 attributes) from sb2.data.2.data

Decision Tree:

word_freq_remove <= 0 :
|   word_freq_000 <= 0.25 :
|   |   word_freq_money <= 0.03 :
|   |   |   word_freq_free <= 0.19 :
|   |   |   |   word_freq_credit <= 0.19 :
|   |   |   |   |   char_freq_$ <= 0.104 :
|   |   |   |   |   |   word_freq_font <= 0.11 :
|   |   |   |   |   |   |   char_freq_! <= 0.394 :
|   |   |   |   |   |   |   |   word_freq_george > 0 : 0 (602.0)
|   |   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   |   word_freq_our <= 0.71 :
|   |   |   |   |   |   |   |   |   |   word_freq_free <= 0.1 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.76 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hpl > 0 : 0 (328.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hpl <= 0 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.26 :[S1]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.26 :[S2]
|   |   |   |   |   |   |   |   |   |   |   word_freq_over > 0.76 :[S3]
|   |   |   |   |   |   |   |   |   |   word_freq_free > 0.1 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.25 : 1 (5.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.25 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_mail <= 0.41 : 0 (22.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_mail > 0.41 : 1 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.42 :
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average <= 2.962 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_receive <= 0.09 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_internet <= 0.36 :[S4]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_internet > 0.36 :[S5]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_receive > 0.09 :[S6]
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average > 2.962 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.4 : 1 (10.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.4 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_email > 0.42 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 2.58 : 1 (7.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 2.58 : 0 (2.0)
|   |   |   |   |   |   |   char_freq_! > 0.394 :
|   |   |   |   |   |   |   |   word_freq_order > 0.74 : 1 (15.0)
|   |   |   |   |   |   |   |   word_freq_order <= 0.74 :
|   |   |   |   |   |   |   |   |   capital_run_length_average <= 3.807 :
|   |   |   |   |   |   |   |   |   |   word_freq_business > 0.19 : 1 (12.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.19 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.816 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.64 : 0 (82.0/2.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.64 :[S7]
|   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.816 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (16.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 0.65 :[S8]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_you > 0.65 :[S9]
|   |   |   |   |   |   |   |   |   capital_run_length_average > 3.807 :
|   |   |   |   |   |   |   |   |   |   word_freq_re > 0.61 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.61 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.25 : 1 (21.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 1.25 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 0.89 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_you > 0.89 : 1 (2.0)
|   |   |   |   |   |   word_freq_font > 0.11 :
|   |   |   |   |   |   |   char_freq_; <= 0.023 : 1 (16.0)
|   |   |   |   |   |   |   char_freq_; > 0.023 : 0 (17.0/1.0)
|   |   |   |   |   char_freq_$ > 0.104 :
|   |   |   |   |   |   word_freq_hp > 0.14 : 0 (26.0)
|   |   |   |   |   |   word_freq_hp <= 0.14 :
|   |   |   |   |   |   |   capital_run_length_average <= 1.657 : 0 (13.0)
|   |   |   |   |   |   |   capital_run_length_average > 1.657 :
|   |   |   |   |   |   |   |   word_freq_edu > 0.44 : 0 (8.0)
|   |   |   |   |   |   |   |   word_freq_edu <= 0.44 :
|   |   |   |   |   |   |   |   |   capital_run_length_average > 2.291 : 1 (57.0/2.0)
|   |   |   |   |   |   |   |   |   capital_run_length_average <= 2.291 :
|   |   |   |   |   |   |   |   |   |   word_freq_re > 0.32 : 0 (3.0)
|   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.32 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.77 : 0 (3.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_you > 1.77 : 1 (10.0)
|   |   |   |   word_freq_credit > 0.19 :
|   |   |   |   |   capital_run_length_average > 3.391 : 1 (24.0/1.0)
|   |   |   |   |   capital_run_length_average <= 3.391 :
|   |   |   |   |   |   word_freq_re <= 0.8 : 0 (14.0/1.0)
|   |   |   |   |   |   word_freq_re > 0.8 : 1 (2.0)
|   |   |   word_freq_free > 0.19 :
|   |   |   |   word_freq_george > 0.12 : 0 (25.0)
|   |   |   |   word_freq_george <= 0.12 :
|   |   |   |   |   char_freq_! > 0.567 : 1 (109.0/2.0)
|   |   |   |   |   char_freq_! <= 0.567 :
|   |   |   |   |   |   word_freq_project > 0.31 : 0 (12.0)
|   |   |   |   |   |   word_freq_project <= 0.31 :
|   |   |   |   |   |   |   word_freq_edu <= 0.1 :
|   |   |   |   |   |   |   |   word_freq_hp <= 0.23 :
|   |   |   |   |   |   |   |   |   word_freq_technology > 0.06 : 1 (9.0)
|   |   |   |   |   |   |   |   |   word_freq_technology <= 0.06 :
|   |   |   |   |   |   |   |   |   |   word_freq_business > 0.13 : 1 (24.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.13 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.1 : 0 (9.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.1 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_font > 0.8 : 1 (6.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_font <= 0.8 :
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_# > 0.02 : 0 (10.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_# <= 0.02 :[S10]
|   |   |   |   |   |   |   |   word_freq_hp > 0.23 :
|   |   |   |   |   |   |   |   |   char_freq_! <= 0.196 : 0 (19.0/1.0)
|   |   |   |   |   |   |   |   |   char_freq_! > 0.196 : 1 (3.0)
|   |   |   |   |   |   |   word_freq_edu > 0.1 :
|   |   |   |   |   |   |   |   word_freq_650 > 0.21 : 1 (4.0/1.0)
|   |   |   |   |   |   |   |   word_freq_650 <= 0.21 :
|   |   |   |   |   |   |   |   |   word_freq_our <= 0.37 : 0 (25.0)
|   |   |   |   |   |   |   |   |   word_freq_our > 0.37 : 1 (3.0/1.0)
|   |   word_freq_money > 0.03 :
|   |   |   word_freq_hp > 0.11 : 0 (15.0)
|   |   |   word_freq_hp <= 0.11 :
|   |   |   |   word_freq_edu <= 0.18 :
|   |   |   |   |   capital_run_length_longest <= 9 :
|   |   |   |   |   |   word_freq_address > 0.59 : 1 (2.0)
|   |   |   |   |   |   word_freq_address <= 0.59 :
|   |   |   |   |   |   |   word_freq_our > 0.19 : 0 (2.0)
|   |   |   |   |   |   |   word_freq_our <= 0.19 :
|   |   |   |   |   |   |   |   word_freq_make > 0.11 : 0 (2.0)
|   |   |   |   |   |   |   |   word_freq_make <= 0.11 :
|   |   |   |   |   |   |   |   |   word_freq_will > 0.13 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_will <= 0.13 :
|   |   |   |   |   |   |   |   |   |   char_freq_( > 0.122 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.122 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.24 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.24 : 0 (2.0)
|   |   |   |   |   capital_run_length_longest > 9 :
|   |   |   |   |   |   word_freq_original <= 0.07 : 1 (186.0/6.0)
|   |   |   |   |   |   word_freq_original > 0.07 :
|   |   |   |   |   |   |   capital_run_length_longest <= 71 : 0 (2.0)
|   |   |   |   |   |   |   capital_run_length_longest > 71 : 1 (8.0)
|   |   |   |   word_freq_edu > 0.18 :
|   |   |   |   |   word_freq_receive <= 0.23 : 0 (12.0)
|   |   |   |   |   word_freq_receive > 0.23 : 1 (2.0)
|   word_freq_000 > 0.25 :
|   |   word_freq_1999 <= 0 :
|   |   |   capital_run_length_longest > 10 : 1 (211.0/3.0)
|   |   |   capital_run_length_longest <= 10 :
|   |   |   |   char_freq_# > 0.077 : 1 (2.0)
|   |   |   |   char_freq_# <= 0.077 :
|   |   |   |   |   word_freq_original > 0.03 : 1 (2.0)
|   |   |   |   |   word_freq_original <= 0.03 :
|   |   |   |   |   |   word_freq_credit > 0.44 : 1 (2.0)
|   |   |   |   |   |   word_freq_credit <= 0.44 :
|   |   |   |   |   |   |   word_freq_internet > 0.29 : 1 (2.0)
|   |   |   |   |   |   |   word_freq_internet <= 0.29 :
|   |   |   |   |   |   |   |   word_freq_over > 0.49 : 1 (2.0)
|   |   |   |   |   |   |   |   word_freq_over <= 0.49 :
|   |   |   |   |   |   |   |   |   char_freq_! <= 0.455 : 0 (4.0)
|   |   |   |   |   |   |   |   |   char_freq_! > 0.455 : 1 (2.0)
|   |   word_freq_1999 > 0 :
|   |   |   word_freq_over > 0.08 : 1 (12.0)
|   |   |   word_freq_over <= 0.08 :
|   |   |   |   capital_run_length_longest <= 48 : 0 (9.0)
|   |   |   |   capital_run_length_longest > 48 : 1 (3.0/1.0)
word_freq_remove > 0 :
|   word_freq_hp <= 0.21 :
|   |   word_freq_edu <= 0.06 :
|   |   |   char_freq_! > 0.076 : 1 (519.0/4.0)
|   |   |   char_freq_! <= 0.076 :
|   |   |   |   word_freq_business > 0.05 : 1 (67.0)
|   |   |   |   word_freq_business <= 0.05 :
|   |   |   |   |   word_freq_george > 0.08 : 0 (5.0)
|   |   |   |   |   word_freq_george <= 0.08 :
|   |   |   |   |   |   word_freq_data <= 0.21 :
|   |   |   |   |   |   |   word_freq_internet <= 1.03 :
|   |   |   |   |   |   |   |   word_freq_mail <= 1.67 : 1 (60.0/1.0)
|   |   |   |   |   |   |   |   word_freq_mail > 1.67 :
|   |   |   |   |   |   |   |   |   word_freq_remove <= 1.86 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_remove > 1.86 : 1 (2.0)
|   |   |   |   |   |   |   word_freq_internet > 1.03 :
|   |   |   |   |   |   |   |   word_freq_our <= 0.28 : 0 (2.0)
|   |   |   |   |   |   |   |   word_freq_our > 0.28 : 1 (2.0)
|   |   |   |   |   |   word_freq_data > 0.21 :
|   |   |   |   |   |   |   capital_run_length_total <= 207 : 0 (2.0)
|   |   |   |   |   |   |   capital_run_length_total > 207 : 1 (3.0)
|   |   word_freq_edu > 0.06 :
|   |   |   word_freq_money <= 0.04 : 0 (7.0/1.0)
|   |   |   word_freq_money > 0.04 : 1 (31.0)
|   word_freq_hp > 0.21 :
|   |   word_freq_our <= 0.3 : 0 (13.0)
|   |   word_freq_our > 0.3 :
|   |   |   capital_run_length_average <= 2.689 : 0 (2.0)
|   |   |   capital_run_length_average > 2.689 : 1 (10.0)


Subtree [S1]

word_freq_edu > 0 : 0 (236.0/2.0)
word_freq_edu <= 0 :
|   word_freq_your <= 0.57 :
|   |   capital_run_length_longest <= 9 : 0 (445.0/9.0)
|   |   capital_run_length_longest > 9 :
|   |   |   word_freq_1999 > 0.05 : 0 (67.0)
|   |   |   word_freq_1999 <= 0.05 :
|   |   |   |   char_freq_; <= 0.172 :
|   |   |   |   |   word_freq_people > 0.06 : 0 (6.0)
|   |   |   |   |   word_freq_people <= 0.06 :
|   |   |   |   |   |   word_freq_order <= 0.07 :
|   |   |   |   |   |   |   word_freq_make <= 0.15 :
|   |   |   |   |   |   |   |   word_freq_report > 0.12 : 0 (5.0)
|   |   |   |   |   |   |   |   word_freq_report <= 0.12 :
|   |   |   |   |   |   |   |   |   char_freq_; > 0.009 : 0 (5.0)
|   |   |   |   |   |   |   |   |   char_freq_; <= 0.009 :
|   |   |   |   |   |   |   |   |   |   word_freq_labs > 0.05 : 0 (4.0)
|   |   |   |   |   |   |   |   |   |   word_freq_labs <= 0.05 :
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_longest <= 32 :[S11]
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_longest > 32 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_pm > 0.26 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_pm <= 0.26 :[S12]
|   |   |   |   |   |   |   word_freq_make > 0.15 :
|   |   |   |   |   |   |   |   capital_run_length_total <= 51 : 1 (2.0)
|   |   |   |   |   |   |   |   capital_run_length_total > 51 : 0 (3.0)
|   |   |   |   |   |   word_freq_order > 0.07 :
|   |   |   |   |   |   |   word_freq_address <= 0.16 : 0 (3.0)
|   |   |   |   |   |   |   word_freq_address > 0.16 : 1 (2.0)
|   |   |   |   char_freq_; > 0.172 :
|   |   |   |   |   capital_run_length_total <= 77 : 0 (2.0)
|   |   |   |   |   capital_run_length_total > 77 : 1 (5.0/1.0)
|   word_freq_your > 0.57 :
|   |   word_freq_internet <= 0.27 :
|   |   |   word_freq_re > 0.06 : 0 (34.0)
|   |   |   word_freq_re <= 0.06 :
|   |   |   |   word_freq_hp > 0.1 : 0 (28.0)
|   |   |   |   word_freq_hp <= 0.1 :
|   |   |   |   |   word_freq_lab > 0.17 : 0 (5.0)
|   |   |   |   |   word_freq_lab <= 0.17 :
|   |   |   |   |   |   word_freq_make > 0.62 : 0 (16.0)
|   |   |   |   |   |   word_freq_make <= 0.62 :
|   |   |   |   |   |   |   word_freq_make > 0.29 : 1 (4.0)
|   |   |   |   |   |   |   word_freq_make <= 0.29 :
|   |   |   |   |   |   |   |   word_freq_conference > 0.32 : 0 (4.0)
|   |   |   |   |   |   |   |   word_freq_conference <= 0.32 :
|   |   |   |   |   |   |   |   |   word_freq_address > 0.56 : 1 (4.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_address <= 0.56 :
|   |   |   |   |   |   |   |   |   |   word_freq_data > 0.27 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_data <= 0.27 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.18 : 0 (3.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.18 :[S13]
|   |   word_freq_internet > 0.27 :
|   |   |   char_freq_; > 0.018 : 0 (2.0)
|   |   |   char_freq_; <= 0.018 :
|   |   |   |   word_freq_address <= 0.61 : 1 (4.0)
|   |   |   |   word_freq_address > 0.61 : 0 (2.0)


Subtree [S2]

word_freq_pm > 0.38 : 1 (5.0)
word_freq_pm <= 0.38 :
|   word_freq_report > 1.49 : 1 (3.0)
|   word_freq_report <= 1.49 :
|   |   char_freq_( <= 0.943 : 0 (27.0/2.0)
|   |   char_freq_( > 0.943 : 1 (2.0)


Subtree [S3]

capital_run_length_longest <= 13 : 0 (14.0)
capital_run_length_longest > 13 :
|   word_freq_edu <= 0.39 : 1 (8.0/1.0)
|   word_freq_edu > 0.39 : 0 (3.0)


Subtree [S4]

word_freq_edu <= 0.26 : 0 (92.0/4.0)
word_freq_edu > 0.26 :
|   word_freq_mail <= 0.36 : 0 (3.0)
|   word_freq_mail > 0.36 : 1 (2.0)


Subtree [S5]

word_freq_over <= 0.07 : 1 (3.0)
word_freq_over > 0.07 : 0 (3.0)


Subtree [S6]

word_freq_mail <= 0.23 : 1 (4.0)
word_freq_mail > 0.23 : 0 (2.0)


Subtree [S7]

capital_run_length_average <= 2.567 : 0 (3.0)
capital_run_length_average > 2.567 : 1 (2.0)


Subtree [S8]

capital_run_length_total <= 2 : 1 (2.0)
capital_run_length_total > 2 : 0 (21.0/1.0)


Subtree [S9]

word_freq_george > 1.25 : 0 (2.0)
word_freq_george <= 1.25 :
|   capital_run_length_average <= 1.243 : 0 (2.0)
|   capital_run_length_average > 1.243 : 1 (19.0/1.0)


Subtree [S10]

word_freq_meeting <= 0.22 :
|   char_freq_; > 0.022 : 0 (6.0/1.0)
|   char_freq_; <= 0.022 :
|   |   word_freq_re > 0.53 : 1 (10.0)
|   |   word_freq_re <= 0.53 :
|   |   |   word_freq_pm > 0.34 : 0 (4.0/1.0)
|   |   |   word_freq_pm <= 0.34 :
|   |   |   |   word_freq_credit > 0.22 : 1 (4.0)
|   |   |   |   word_freq_credit <= 0.22 :
|   |   |   |   |   word_freq_re > 0.33 : 0 (4.0/1.0)
|   |   |   |   |   word_freq_re <= 0.33 :
|   |   |   |   |   |   word_freq_our > 1.04 : 1 (17.0)
|   |   |   |   |   |   word_freq_our <= 1.04 :
|   |   |   |   |   |   |   word_freq_report > 0.13 : 1 (3.0)
|   |   |   |   |   |   |   word_freq_report <= 0.13 :
|   |   |   |   |   |   |   |   word_freq_you <= 2.48 :
|   |   |   |   |   |   |   |   |   capital_run_length_average <= 1.348 : 0 (3.0)
|   |   |   |   |   |   |   |   |   capital_run_length_average > 1.348 : 1 (25.0/2.0)
|   |   |   |   |   |   |   |   word_freq_you > 2.48 :
|   |   |   |   |   |   |   |   |   word_freq_all <= 1.11 : 0 (14.0/2.0)
|   |   |   |   |   |   |   |   |   word_freq_all > 1.11 : 1 (2.0)
word_freq_meeting > 0.22 :
|   word_freq_mail <= 0.9 : 0 (4.0)
|   word_freq_mail > 0.9 : 1 (2.0)


Subtree [S11]

capital_run_length_longest > 16 : 0 (32.0)
capital_run_length_longest <= 16 :
|   word_freq_you > 3.88 : 1 (2.0)
|   word_freq_you <= 3.88 :
|   |   word_freq_our > 0.16 : 1 (2.0/1.0)
|   |   word_freq_our <= 0.16 :
|   |   |   word_freq_data > 0.84 : 1 (2.0/1.0)
|   |   |   word_freq_data <= 0.84 :
|   |   |   |   capital_run_length_longest <= 14 : 0 (19.0)
|   |   |   |   capital_run_length_longest > 14 :
|   |   |   |   |   word_freq_re > 0.94 : 0 (2.0)
|   |   |   |   |   word_freq_re <= 0.94 :
|   |   |   |   |   |   capital_run_length_average <= 4.1 : 1 (2.0)
|   |   |   |   |   |   capital_run_length_average > 4.1 : 0 (3.0)


Subtree [S12]

word_freq_will > 0.17 : 0 (2.0)
word_freq_will <= 0.17 :
|   char_freq_! > 0.008 : 1 (2.0)
|   char_freq_! <= 0.008 :
|   |   capital_run_length_average <= 3.117 : 1 (2.0)
|   |   capital_run_length_average > 3.117 : 0 (4.0)


Subtree [S13]

word_freq_project > 0.4 : 0 (3.0)
word_freq_project <= 0.4 :
|   word_freq_business > 0.31 : 0 (3.0)
|   word_freq_business <= 0.31 :
|   |   word_freq_original > 0.17 : 0 (3.0)
|   |   word_freq_original <= 0.17 :
|   |   |   char_freq_! > 0.247 : 1 (3.0/1.0)
|   |   |   char_freq_! <= 0.247 :
|   |   |   |   char_freq_; > 0.068 : 0 (2.0)
|   |   |   |   char_freq_; <= 0.068 :
|   |   |   |   |   word_freq_cs > 0.53 : 0 (2.0)
|   |   |   |   |   word_freq_cs <= 0.53 :
|   |   |   |   |   |   char_freq_( > 0.209 : 0 (5.0)
|   |   |   |   |   |   char_freq_( <= 0.209 :
|   |   |   |   |   |   |   char_freq_( > 0.128 : 1 (2.0)
|   |   |   |   |   |   |   char_freq_( <= 0.128 :
|   |   |   |   |   |   |   |   word_freq_you > 5.71 : 1 (5.0/1.0)
|   |   |   |   |   |   |   |   word_freq_you <= 5.71 :
|   |   |   |   |   |   |   |   |   word_freq_you > 2.58 : 0 (11.0)
|   |   |   |   |   |   |   |   |   word_freq_you <= 2.58 :
|   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.06 : 0 (5.0)
|   |   |   |   |   |   |   |   |   |   word_freq_you > 1.06 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_all > 0.6 : 1 (3.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_all <= 0.6 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.6 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_you > 1.6 : 0 (2.0)


Simplified Decision Tree:

word_freq_remove <= 0 :
|   word_freq_000 <= 0.25 :
|   |   word_freq_money <= 0.03 :
|   |   |   word_freq_free <= 0.19 :
|   |   |   |   word_freq_credit <= 0.19 :
|   |   |   |   |   char_freq_$ <= 0.104 :
|   |   |   |   |   |   word_freq_font <= 0.11 :
|   |   |   |   |   |   |   char_freq_! <= 0.394 :
|   |   |   |   |   |   |   |   word_freq_george > 0 : 0 (602.0/1.4)
|   |   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   |   word_freq_our <= 0.71 :
|   |   |   |   |   |   |   |   |   |   word_freq_free <= 0.1 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_over <= 0.76 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hpl > 0 : 0 (328.0/2.6)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hpl <= 0 :[S1]
|   |   |   |   |   |   |   |   |   |   |   word_freq_over > 0.76 :[S2]
|   |   |   |   |   |   |   |   |   |   word_freq_free > 0.1 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.25 : 1 (5.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.25 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_mail <= 0.41 : 0 (22.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_mail > 0.41 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.42 :
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average <= 2.962 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_receive <= 0.09 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_internet <= 0.36 :[S3]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_internet > 0.36 :[S4]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_receive > 0.09 :[S5]
|   |   |   |   |   |   |   |   |   |   |   capital_run_length_average > 2.962 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.4 : 1 (10.0/2.4)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.4 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_email > 0.42 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 2.58 : 1 (7.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 2.58 : 0 (2.0/1.0)
|   |   |   |   |   |   |   char_freq_! > 0.394 :
|   |   |   |   |   |   |   |   word_freq_order > 0.74 : 1 (15.0/1.3)
|   |   |   |   |   |   |   |   word_freq_order <= 0.74 :
|   |   |   |   |   |   |   |   |   capital_run_length_average <= 3.807 :
|   |   |   |   |   |   |   |   |   |   word_freq_business > 0.19 : 1 (12.0/2.5)
|   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.19 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.816 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.64 : 0 (82.0/3.8)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.64 :[S6]
|   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.816 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (16.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 0.65 :[S7]
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_you > 0.65 :[S8]
|   |   |   |   |   |   |   |   |   capital_run_length_average > 3.807 :
|   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.25 : 1 (23.0/3.7)
|   |   |   |   |   |   |   |   |   |   word_freq_will > 1.25 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 0.89 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_you > 0.89 : 1 (2.0/1.0)
|   |   |   |   |   |   word_freq_font > 0.11 :
|   |   |   |   |   |   |   char_freq_; <= 0.023 : 1 (16.0/1.3)
|   |   |   |   |   |   |   char_freq_; > 0.023 : 0 (17.0/2.5)
|   |   |   |   |   char_freq_$ > 0.104 :
|   |   |   |   |   |   word_freq_hp > 0.14 : 0 (26.0/1.3)
|   |   |   |   |   |   word_freq_hp <= 0.14 :
|   |   |   |   |   |   |   capital_run_length_average <= 1.657 : 0 (13.0/1.3)
|   |   |   |   |   |   |   capital_run_length_average > 1.657 :
|   |   |   |   |   |   |   |   word_freq_edu > 0.44 : 0 (8.0/1.3)
|   |   |   |   |   |   |   |   word_freq_edu <= 0.44 :
|   |   |   |   |   |   |   |   |   capital_run_length_average > 2.291 : 1 (57.0/3.8)
|   |   |   |   |   |   |   |   |   capital_run_length_average <= 2.291 :
|   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.77 : 0 (6.0/2.3)
|   |   |   |   |   |   |   |   |   |   word_freq_you > 1.77 : 1 (10.0/1.3)
|   |   |   |   word_freq_credit > 0.19 :
|   |   |   |   |   capital_run_length_average > 3.391 : 1 (24.0/2.5)
|   |   |   |   |   capital_run_length_average <= 3.391 :
|   |   |   |   |   |   word_freq_re <= 0.8 : 0 (14.0/2.5)
|   |   |   |   |   |   word_freq_re > 0.8 : 1 (2.0/1.0)
|   |   |   word_freq_free > 0.19 :
|   |   |   |   word_freq_george > 0.12 : 0 (25.0/1.3)
|   |   |   |   word_freq_george <= 0.12 :
|   |   |   |   |   char_freq_! > 0.567 : 1 (109.0/3.8)
|   |   |   |   |   char_freq_! <= 0.567 :
|   |   |   |   |   |   word_freq_project > 0.31 : 0 (12.0/1.3)
|   |   |   |   |   |   word_freq_project <= 0.31 :
|   |   |   |   |   |   |   word_freq_edu <= 0.1 :
|   |   |   |   |   |   |   |   word_freq_hp <= 0.23 :
|   |   |   |   |   |   |   |   |   word_freq_technology > 0.06 : 1 (9.0/1.3)
|   |   |   |   |   |   |   |   |   word_freq_technology <= 0.06 :
|   |   |   |   |   |   |   |   |   |   word_freq_business > 0.13 : 1 (24.0/2.5)
|   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.13 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.1 : 0 (9.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.1 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_font > 0.8 : 1 (6.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_font <= 0.8 :
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_# > 0.02 : 0 (10.0/2.4)
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_# <= 0.02 :[S9]
|   |   |   |   |   |   |   |   word_freq_hp > 0.23 :
|   |   |   |   |   |   |   |   |   char_freq_! <= 0.196 : 0 (19.0/2.5)
|   |   |   |   |   |   |   |   |   char_freq_! > 0.196 : 1 (3.0/1.1)
|   |   |   |   |   |   |   word_freq_edu > 0.1 :
|   |   |   |   |   |   |   |   word_freq_650 > 0.21 : 1 (4.0/2.2)
|   |   |   |   |   |   |   |   word_freq_650 <= 0.21 :
|   |   |   |   |   |   |   |   |   word_freq_our <= 0.37 : 0 (25.0/1.3)
|   |   |   |   |   |   |   |   |   word_freq_our > 0.37 : 1 (3.0/2.1)
|   |   word_freq_money > 0.03 :
|   |   |   word_freq_hp > 0.11 : 0 (15.0/1.3)
|   |   |   word_freq_hp <= 0.11 :
|   |   |   |   word_freq_edu <= 0.18 :
|   |   |   |   |   capital_run_length_longest > 9 : 1 (196.0/10.7)
|   |   |   |   |   capital_run_length_longest <= 9 :
|   |   |   |   |   |   word_freq_address <= 0.59 : 0 (13.0/3.6)
|   |   |   |   |   |   word_freq_address > 0.59 : 1 (2.0/1.0)
|   |   |   |   word_freq_edu > 0.18 :
|   |   |   |   |   word_freq_receive <= 0.23 : 0 (12.0/1.3)
|   |   |   |   |   word_freq_receive > 0.23 : 1 (2.0/1.0)
|   word_freq_000 > 0.25 :
|   |   word_freq_1999 <= 0 : 1 (227.0/9.6)
|   |   word_freq_1999 > 0 :
|   |   |   word_freq_over > 0.08 : 1 (12.0/1.3)
|   |   |   word_freq_over <= 0.08 :
|   |   |   |   capital_run_length_longest <= 48 : 0 (9.0/1.3)
|   |   |   |   capital_run_length_longest > 48 : 1 (3.0/2.1)
word_freq_remove > 0 :
|   word_freq_hp <= 0.21 :
|   |   word_freq_edu <= 0.06 :
|   |   |   char_freq_! > 0.076 : 1 (519.0/6.2)
|   |   |   char_freq_! <= 0.076 :
|   |   |   |   word_freq_business > 0.05 : 1 (67.0/1.4)
|   |   |   |   word_freq_business <= 0.05 :
|   |   |   |   |   word_freq_george > 0.08 : 0 (5.0/1.2)
|   |   |   |   |   word_freq_george <= 0.08 :
|   |   |   |   |   |   word_freq_data <= 0.21 :
|   |   |   |   |   |   |   word_freq_internet <= 1.03 :
|   |   |   |   |   |   |   |   word_freq_mail <= 1.67 : 1 (60.0/2.6)
|   |   |   |   |   |   |   |   word_freq_mail > 1.67 :
|   |   |   |   |   |   |   |   |   word_freq_remove <= 1.86 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_remove > 1.86 : 1 (2.0/1.0)
|   |   |   |   |   |   |   word_freq_internet > 1.03 :
|   |   |   |   |   |   |   |   word_freq_our <= 0.28 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   word_freq_our > 0.28 : 1 (2.0/1.0)
|   |   |   |   |   |   word_freq_data > 0.21 :
|   |   |   |   |   |   |   capital_run_length_total <= 207 : 0 (2.0/1.0)
|   |   |   |   |   |   |   capital_run_length_total > 207 : 1 (3.0/1.1)
|   |   word_freq_edu > 0.06 :
|   |   |   word_freq_money <= 0.04 : 0 (7.0/2.4)
|   |   |   word_freq_money > 0.04 : 1 (31.0/1.4)
|   word_freq_hp > 0.21 :
|   |   word_freq_our <= 0.3 : 0 (13.0/1.3)
|   |   word_freq_our > 0.3 :
|   |   |   capital_run_length_average <= 2.689 : 0 (2.0/1.0)
|   |   |   capital_run_length_average > 2.689 : 1 (10.0/1.3)


Subtree [S1]

word_freq_650 <= 0.26 : 0 (1021.0/62.8)
word_freq_650 > 0.26 :
|   word_freq_pm > 0.38 : 1 (5.0/1.2)
|   word_freq_pm <= 0.38 :
|   |   word_freq_report > 1.49 : 1 (3.0/1.1)
|   |   word_freq_report <= 1.49 :
|   |   |   char_freq_( <= 0.943 : 0 (27.0/3.7)
|   |   |   char_freq_( > 0.943 : 1 (2.0/1.0)


Subtree [S2]

capital_run_length_longest <= 13 : 0 (14.0/1.3)
capital_run_length_longest > 13 :
|   word_freq_edu <= 0.39 : 1 (8.0/2.4)
|   word_freq_edu > 0.39 : 0 (3.0/1.1)


Subtree [S3]

word_freq_edu <= 0.26 : 0 (92.0/6.2)
word_freq_edu > 0.26 :
|   word_freq_mail <= 0.36 : 0 (3.0/1.1)
|   word_freq_mail > 0.36 : 1 (2.0/1.0)


Subtree [S4]

word_freq_over <= 0.07 : 1 (3.0/1.1)
word_freq_over > 0.07 : 0 (3.0/1.1)


Subtree [S5]

word_freq_mail <= 0.23 : 1 (4.0/1.2)
word_freq_mail > 0.23 : 0 (2.0/1.0)


Subtree [S6]

capital_run_length_average <= 2.567 : 0 (3.0/1.1)
capital_run_length_average > 2.567 : 1 (2.0/1.0)


Subtree [S7]

capital_run_length_total <= 2 : 1 (2.0/1.0)
capital_run_length_total > 2 : 0 (21.0/2.5)


Subtree [S8]

word_freq_george > 1.25 : 0 (2.0/1.0)
word_freq_george <= 1.25 :
|   capital_run_length_average <= 1.243 : 0 (2.0/1.0)
|   capital_run_length_average > 1.243 : 1 (19.0/2.5)


Subtree [S9]

word_freq_meeting <= 0.22 :
|   char_freq_; > 0.022 : 0 (6.0/2.3)
|   char_freq_; <= 0.022 :
|   |   word_freq_re > 0.53 : 1 (10.0/1.3)
|   |   word_freq_re <= 0.53 :
|   |   |   word_freq_re > 0.33 : 0 (4.0/2.2)
|   |   |   word_freq_re <= 0.33 :
|   |   |   |   word_freq_our > 1.04 : 1 (20.0/1.3)
|   |   |   |   word_freq_our <= 1.04 :
|   |   |   |   |   word_freq_report > 0.13 : 1 (3.0/1.1)
|   |   |   |   |   word_freq_report <= 0.13 :
|   |   |   |   |   |   word_freq_you <= 2.48 :
|   |   |   |   |   |   |   capital_run_length_average <= 1.348 : 0 (4.0/1.2)
|   |   |   |   |   |   |   capital_run_length_average > 1.348 : 1 (28.0/4.9)
|   |   |   |   |   |   word_freq_you > 2.48 :
|   |   |   |   |   |   |   word_freq_all <= 1.11 : 0 (14.0/3.6)
|   |   |   |   |   |   |   word_freq_all > 1.11 : 1 (3.0/2.1)
word_freq_meeting > 0.22 :
|   word_freq_mail <= 0.9 : 0 (4.0/1.2)
|   word_freq_mail > 0.9 : 1 (2.0/1.0)


Tree saved


Evaluation on training data (4142 items):

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

	 333   71( 1.7%)    195  118( 2.8%)    ( 6.1%)   <<