C4.5 [release 8] decision tree generator	Fri Jun  1 10:20:24 2001
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    Options:
	File stem <sb2.data.9>

Read 4142 cases (57 attributes) from sb2.data.9.data

Decision Tree:

word_freq_remove <= 0 :
|   char_freq_$ <= 0.058 :
|   |   word_freq_000 <= 0.25 :
|   |   |   word_freq_free <= 0.19 :
|   |   |   |   word_freq_money <= 0.03 :
|   |   |   |   |   char_freq_! <= 0.393 :
|   |   |   |   |   |   word_freq_font <= 0.12 :
|   |   |   |   |   |   |   word_freq_george > 0 : 0 (613.0)
|   |   |   |   |   |   |   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 (227.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_hpl <= 0.39 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.78 : 0 (155.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.78 :[S1]
|   |   |   |   |   |   |   |   |   |   word_freq_your > 1.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.15 :[S2]
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.18 : 1 (5.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.18 : 0 (2.0)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.13 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.34 :[S3]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email > 0.34 :[S4]
|   |   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.13 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_85 <= 0.14 : 1 (11.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_85 > 0.14 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 <= 0.01 : 0 (103.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 > 0.01 :
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_[ <= 0.021 : 0 (12.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_[ > 0.021 : 1 (2.0)
|   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   word_freq_email > 0.43 : 1 (7.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_email <= 0.43 :[S5]
|   |   |   |   |   |   word_freq_font > 0.12 :
|   |   |   |   |   |   |   capital_run_length_longest > 47 : 1 (7.0)
|   |   |   |   |   |   |   capital_run_length_longest <= 47 :
|   |   |   |   |   |   |   |   char_freq_# <= 0 : 1 (5.0/1.0)
|   |   |   |   |   |   |   |   char_freq_# > 0 : 0 (17.0)
|   |   |   |   |   char_freq_! > 0.393 :
|   |   |   |   |   |   capital_run_length_longest <= 18 :
|   |   |   |   |   |   |   word_freq_business > 0.26 : 1 (11.0)
|   |   |   |   |   |   |   word_freq_business <= 0.26 :
|   |   |   |   |   |   |   |   capital_run_length_average <= 2.638 :
|   |   |   |   |   |   |   |   |   char_freq_! <= 0.975 : 0 (86.0/3.0)
|   |   |   |   |   |   |   |   |   char_freq_! > 0.975 :
|   |   |   |   |   |   |   |   |   |   word_freq_internet > 0.37 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_internet <= 0.37 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 2.17 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 2.17 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (10.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_( > 0.125 : 1 (2.0)
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.125 :[S6]
|   |   |   |   |   |   |   |   capital_run_length_average > 2.638 :
|   |   |   |   |   |   |   |   |   word_freq_edu > 0.6 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_edu <= 0.6 :
|   |   |   |   |   |   |   |   |   |   word_freq_85 > 1.31 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_85 <= 1.31 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_your > 2.43 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_your <= 2.43 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.28 : 1 (13.0/2.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will > 1.28 : 0 (3.0/1.0)
|   |   |   |   |   |   capital_run_length_longest > 18 :
|   |   |   |   |   |   |   word_freq_hp > 0.22 : 0 (3.0)
|   |   |   |   |   |   |   word_freq_hp <= 0.22 :
|   |   |   |   |   |   |   |   word_freq_will <= 1.25 : 1 (41.0/1.0)
|   |   |   |   |   |   |   |   word_freq_will > 1.25 :
|   |   |   |   |   |   |   |   |   word_freq_you <= 0.89 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_you > 0.89 : 1 (2.0)
|   |   |   |   word_freq_money > 0.03 :
|   |   |   |   |   word_freq_edu > 0.08 : 0 (11.0)
|   |   |   |   |   word_freq_edu <= 0.08 :
|   |   |   |   |   |   word_freq_hp > 0.49 : 0 (9.0)
|   |   |   |   |   |   word_freq_hp <= 0.49 :
|   |   |   |   |   |   |   word_freq_george > 0.19 : 0 (4.0)
|   |   |   |   |   |   |   word_freq_george <= 0.19 :
|   |   |   |   |   |   |   |   capital_run_length_longest > 9 : 1 (36.0/1.0)
|   |   |   |   |   |   |   |   capital_run_length_longest <= 9 :
|   |   |   |   |   |   |   |   |   word_freq_re > 0.2 : 0 (2.0)
|   |   |   |   |   |   |   |   |   word_freq_re <= 0.2 :
|   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.122 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   |   |   char_freq_( > 0.122 : 0 (2.0)
|   |   |   word_freq_free > 0.19 :
|   |   |   |   char_freq_! <= 0.473 :
|   |   |   |   |   word_freq_george > 0.02 : 0 (28.0)
|   |   |   |   |   word_freq_george <= 0.02 :
|   |   |   |   |   |   word_freq_project > 0.31 : 0 (12.0)
|   |   |   |   |   |   word_freq_project <= 0.31 :
|   |   |   |   |   |   |   word_freq_telnet > 0.1 : 0 (9.0)
|   |   |   |   |   |   |   word_freq_telnet <= 0.1 :
|   |   |   |   |   |   |   |   char_freq_$ > 0.009 : 1 (9.0/1.0)
|   |   |   |   |   |   |   |   char_freq_$ <= 0.009 :
|   |   |   |   |   |   |   |   |   word_freq_cs > 0.08 : 0 (8.0)
|   |   |   |   |   |   |   |   |   word_freq_cs <= 0.08 :
|   |   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.12 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_make > 0.26 : 0 (8.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_make <= 0.26 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people > 0.5 : 0 (7.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_people <= 0.5 :[S7]
|   |   |   |   |   |   |   |   |   |   word_freq_1999 > 0.12 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.14 : 0 (23.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_business > 0.14 : 1 (2.0)
|   |   |   |   char_freq_! > 0.473 :
|   |   |   |   |   word_freq_people <= 0.14 : 1 (90.0/3.0)
|   |   |   |   |   word_freq_people > 0.14 :
|   |   |   |   |   |   capital_run_length_total <= 274 : 0 (2.0)
|   |   |   |   |   |   capital_run_length_total > 274 : 1 (3.0)
|   |   word_freq_000 > 0.25 :
|   |   |   word_freq_original > 0.05 : 0 (3.0/1.0)
|   |   |   word_freq_original <= 0.05 :
|   |   |   |   word_freq_re > 0.3 : 0 (3.0/1.0)
|   |   |   |   word_freq_re <= 0.3 :
|   |   |   |   |   capital_run_length_longest > 8 : 1 (44.0)
|   |   |   |   |   capital_run_length_longest <= 8 :
|   |   |   |   |   |   word_freq_receive <= 0.36 : 0 (3.0)
|   |   |   |   |   |   word_freq_receive > 0.36 : 1 (2.0)
|   char_freq_$ > 0.058 :
|   |   word_freq_hp > 0.39 : 0 (52.0/1.0)
|   |   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_free <= 0.68 : 0 (22.0)
|   |   |   |   |   word_freq_free > 0.68 :
|   |   |   |   |   |   word_freq_our <= 0.31 : 1 (4.0)
|   |   |   |   |   |   word_freq_our > 0.31 : 0 (2.0)
|   |   |   capital_run_length_longest > 9 :
|   |   |   |   word_freq_1999 <= 0 :
|   |   |   |   |   char_freq_( <= 0.282 :
|   |   |   |   |   |   capital_run_length_average > 3.266 : 1 (267.0)
|   |   |   |   |   |   capital_run_length_average <= 3.266 :
|   |   |   |   |   |   |   char_freq_! <= 0.003 :
|   |   |   |   |   |   |   |   word_freq_our > 0.13 : 1 (11.0)
|   |   |   |   |   |   |   |   word_freq_our <= 0.13 :
|   |   |   |   |   |   |   |   |   word_freq_people <= 2.71 : 0 (8.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_people > 2.71 : 1 (2.0)
|   |   |   |   |   |   |   char_freq_! > 0.003 :
|   |   |   |   |   |   |   |   char_freq_; > 0.036 : 1 (11.0/2.0)
|   |   |   |   |   |   |   |   char_freq_; <= 0.036 :
|   |   |   |   |   |   |   |   |   char_freq_[ > 0.005 : 1 (7.0/1.0)
|   |   |   |   |   |   |   |   |   char_freq_[ <= 0.005 :
|   |   |   |   |   |   |   |   |   |   char_freq_# <= 0.024 : 1 (104.0)
|   |   |   |   |   |   |   |   |   |   char_freq_# > 0.024 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_# <= 0.056 : 0 (3.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   char_freq_# > 0.056 : 1 (18.0)
|   |   |   |   |   char_freq_( > 0.282 :
|   |   |   |   |   |   word_freq_project > 0.01 : 0 (2.0)
|   |   |   |   |   |   word_freq_project <= 0.01 :
|   |   |   |   |   |   |   word_freq_hp > 0.11 : 0 (2.0)
|   |   |   |   |   |   |   word_freq_hp <= 0.11 :
|   |   |   |   |   |   |   |   capital_run_length_average <= 2.2 : 0 (3.0)
|   |   |   |   |   |   |   |   capital_run_length_average > 2.2 : 1 (27.0/1.0)
|   |   |   |   word_freq_1999 > 0 :
|   |   |   |   |   capital_run_length_average > 3.558 : 1 (15.0/1.0)
|   |   |   |   |   capital_run_length_average <= 3.558 :
|   |   |   |   |   |   word_freq_money <= 0.2 : 0 (11.0)
|   |   |   |   |   |   word_freq_money > 0.2 : 1 (2.0)
word_freq_remove > 0 :
|   word_freq_hp <= 0.13 :
|   |   word_freq_000 > 0.33 : 1 (208.0)
|   |   word_freq_000 <= 0.33 :
|   |   |   word_freq_data <= 0.03 :
|   |   |   |   word_freq_people > 0.25 : 1 (94.0)
|   |   |   |   word_freq_people <= 0.25 :
|   |   |   |   |   word_freq_all > 0.67 : 1 (71.0)
|   |   |   |   |   word_freq_all <= 0.67 :
|   |   |   |   |   |   word_freq_over > 0.35 : 1 (51.0)
|   |   |   |   |   |   word_freq_over <= 0.35 :
|   |   |   |   |   |   |   word_freq_re <= 0.24 :
|   |   |   |   |   |   |   |   word_freq_mail <= 1.58 : 1 (201.0/10.0)
|   |   |   |   |   |   |   |   word_freq_mail > 1.58 :
|   |   |   |   |   |   |   |   |   char_freq_# > 0.011 : 0 (2.0)
|   |   |   |   |   |   |   |   |   char_freq_# <= 0.011 :
|   |   |   |   |   |   |   |   |   |   word_freq_free <= 0.34 : 1 (6.0)
|   |   |   |   |   |   |   |   |   |   word_freq_free > 0.34 : 0 (3.0/1.0)
|   |   |   |   |   |   |   word_freq_re > 0.24 :
|   |   |   |   |   |   |   |   word_freq_george > 0.08 : 0 (3.0)
|   |   |   |   |   |   |   |   word_freq_george <= 0.08 :
|   |   |   |   |   |   |   |   |   word_freq_people <= 0.18 : 1 (24.0/2.0)
|   |   |   |   |   |   |   |   |   word_freq_people > 0.18 : 0 (3.0/1.0)
|   |   |   word_freq_data > 0.03 :
|   |   |   |   capital_run_length_average <= 1.746 : 0 (2.0)
|   |   |   |   capital_run_length_average > 1.746 : 1 (26.0/1.0)
|   word_freq_hp > 0.13 :
|   |   word_freq_our <= 0.16 : 0 (13.0/1.0)
|   |   word_freq_our > 0.16 :
|   |   |   capital_run_length_average <= 2.188 : 0 (2.0)
|   |   |   capital_run_length_average > 2.188 : 1 (10.0)


Subtree [S1]

word_freq_original > 0.01 : 0 (25.0)
word_freq_original <= 0.01 :
|   capital_run_length_longest <= 9 : 0 (497.0/15.0)
|   capital_run_length_longest > 9 :
|   |   char_freq_[ <= 0.01 :
|   |   |   word_freq_cs > 0.13 : 0 (10.0)
|   |   |   word_freq_cs <= 0.13 :
|   |   |   |   word_freq_free <= 0.01 :
|   |   |   |   |   capital_run_length_total > 130 : 0 (55.0)
|   |   |   |   |   capital_run_length_total <= 130 :
|   |   |   |   |   |   word_freq_our > 0.15 : 0 (6.0)
|   |   |   |   |   |   word_freq_our <= 0.15 :
|   |   |   |   |   |   |   word_freq_lab > 0.17 : 0 (6.0)
|   |   |   |   |   |   |   word_freq_lab <= 0.17 :
|   |   |   |   |   |   |   |   char_freq_; <= 0.044 :
|   |   |   |   |   |   |   |   |   word_freq_edu > 0.16 : 0 (25.0)
|   |   |   |   |   |   |   |   |   word_freq_edu <= 0.16 :
|   |   |   |   |   |   |   |   |   |   word_freq_you > 3.44 : 1 (4.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_you <= 3.44 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_all > 0.2 : 0 (4.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_all <= 0.2 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_make <= 0.21 : 0 (54.0/6.0)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_make > 0.21 :
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_! <= 0.03 : 0 (5.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   |   char_freq_! > 0.03 : 1 (2.0)
|   |   |   |   |   |   |   |   char_freq_; > 0.044 :
|   |   |   |   |   |   |   |   |   word_freq_you <= 0.28 : 1 (3.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_you > 0.28 : 0 (2.0)
|   |   |   |   word_freq_free > 0.01 :
|   |   |   |   |   capital_run_length_longest <= 14 : 1 (2.0)
|   |   |   |   |   capital_run_length_longest > 14 : 0 (7.0)
|   |   char_freq_[ > 0.01 :
|   |   |   capital_run_length_average <= 1.933 : 0 (7.0)
|   |   |   capital_run_length_average > 1.933 : 1 (3.0/1.0)


Subtree [S2]

capital_run_length_longest <= 14 :
|   word_freq_our > 0.14 : 0 (5.0)
|   word_freq_our <= 0.14 :
|   |   word_freq_project > 0.23 : 0 (4.0)
|   |   word_freq_project <= 0.23 :
|   |   |   word_freq_make > 0.15 : 0 (4.0)
|   |   |   word_freq_make <= 0.15 :
|   |   |   |   word_freq_order > 0.13 : 0 (4.0)
|   |   |   |   word_freq_order <= 0.13 :
|   |   |   |   |   char_freq_; > 0.067 : 0 (4.0)
|   |   |   |   |   char_freq_; <= 0.067 :
|   |   |   |   |   |   word_freq_conference > 0.37 : 0 (3.0)
|   |   |   |   |   |   word_freq_conference <= 0.37 :
|   |   |   |   |   |   |   word_freq_address > 0.16 : 0 (3.0)
|   |   |   |   |   |   |   word_freq_address <= 0.16 :
|   |   |   |   |   |   |   |   word_freq_pm > 0.32 : 0 (3.0)
|   |   |   |   |   |   |   |   word_freq_pm <= 0.32 :
|   |   |   |   |   |   |   |   |   word_freq_report > 0.44 : 0 (3.0)
|   |   |   |   |   |   |   |   |   word_freq_report <= 0.44 :
|   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.4 : 0 (3.0)
|   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.4 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.78 : 0 (42.0/3.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_will > 1.78 : 1 (3.0/1.0)
capital_run_length_longest > 14 :
|   word_freq_over > 0.16 : 1 (2.0)
|   word_freq_over <= 0.16 :
|   |   capital_run_length_total <= 38 : 1 (3.0)
|   |   capital_run_length_total > 38 : 0 (13.0/1.0)


Subtree [S3]

word_freq_edu > 0.04 : 0 (48.0/1.0)
word_freq_edu <= 0.04 :
|   word_freq_over > 0.76 : 1 (3.0)
|   word_freq_over <= 0.76 :
|   |   word_freq_receive > 0.99 : 0 (10.0)
|   |   word_freq_receive <= 0.99 :
|   |   |   word_freq_3d > 0.21 : 1 (2.0)
|   |   |   word_freq_3d <= 0.21 :
|   |   |   |   word_freq_all > 0.18 : 0 (14.0)
|   |   |   |   word_freq_all <= 0.18 :
|   |   |   |   |   word_freq_address > 0.13 : 1 (3.0)
|   |   |   |   |   word_freq_address <= 0.13 :
|   |   |   |   |   |   word_freq_technology > 0.1 : 0 (4.0)
|   |   |   |   |   |   word_freq_technology <= 0.1 :
|   |   |   |   |   |   |   char_freq_; > 0.054 : 0 (2.0)
|   |   |   |   |   |   |   char_freq_; <= 0.054 :
|   |   |   |   |   |   |   |   word_freq_conference > 0.49 : 0 (2.0)
|   |   |   |   |   |   |   |   word_freq_conference <= 0.49 :
|   |   |   |   |   |   |   |   |   char_freq_! > 0.008 : 1 (2.0)
|   |   |   |   |   |   |   |   |   char_freq_! <= 0.008 :
|   |   |   |   |   |   |   |   |   |   word_freq_1999 > 0.22 : 0 (2.0)
|   |   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.22 :
|   |   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.02 : 0 (5.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   char_freq_( > 0.02 : 1 (3.0/1.0)


Subtree [S4]

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


Subtree [S5]

capital_run_length_average > 3.6 : 1 (8.0/1.0)
capital_run_length_average <= 3.6 :
|   word_freq_internet <= 0.31 :
|   |   word_freq_edu <= 0.26 :
|   |   |   word_freq_parts > 0.12 : 0 (5.0)
|   |   |   word_freq_parts <= 0.12 :
|   |   |   |   word_freq_address <= 0.32 : 0 (84.0/6.0)
|   |   |   |   word_freq_address > 0.32 :
|   |   |   |   |   word_freq_you <= 1.88 : 0 (3.0)
|   |   |   |   |   word_freq_you > 1.88 : 1 (2.0)
|   |   word_freq_edu > 0.26 :
|   |   |   word_freq_mail <= 0.36 : 0 (3.0)
|   |   |   word_freq_mail > 0.36 : 1 (2.0)
|   word_freq_internet > 0.31 :
|   |   word_freq_over <= 0.07 : 1 (5.0)
|   |   word_freq_over > 0.07 : 0 (4.0/1.0)


Subtree [S6]

word_freq_all > 0.36 : 0 (2.0)
word_freq_all <= 0.36 :
|   char_freq_! <= 3.79 : 0 (16.0/3.0)
|   char_freq_! > 3.79 : 1 (5.0)


Subtree [S7]

word_freq_over > 0.34 : 1 (8.0)
word_freq_over <= 0.34 :
|   word_freq_report > 0.11 : 1 (5.0)
|   word_freq_report <= 0.11 :
|   |   word_freq_our <= 0.6 :
|   |   |   word_freq_you <= 1.38 :
|   |   |   |   word_freq_re > 0.28 : 0 (4.0)
|   |   |   |   word_freq_re <= 0.28 :
|   |   |   |   |   word_freq_email <= 0.28 : 1 (23.0/1.0)
|   |   |   |   |   word_freq_email > 0.28 : 0 (2.0)
|   |   |   word_freq_you > 1.38 :
|   |   |   |   word_freq_internet > 0.67 : 1 (3.0)
|   |   |   |   word_freq_internet <= 0.67 :
|   |   |   |   |   word_freq_re > 1.16 : 1 (3.0)
|   |   |   |   |   word_freq_re <= 1.16 :
|   |   |   |   |   |   word_freq_address <= 0.39 : 0 (28.0/2.0)
|   |   |   |   |   |   word_freq_address > 0.39 :
|   |   |   |   |   |   |   word_freq_free <= 1.65 : 1 (5.0)
|   |   |   |   |   |   |   word_freq_free > 1.65 : 0 (2.0)
|   |   word_freq_our > 0.6 :
|   |   |   word_freq_your > 0.81 : 1 (15.0)
|   |   |   word_freq_your <= 0.81 :
|   |   |   |   capital_run_length_longest <= 19 : 0 (4.0)
|   |   |   |   capital_run_length_longest > 19 : 1 (6.0)


Simplified Decision Tree:

word_freq_remove <= 0 :
|   char_freq_$ <= 0.058 :
|   |   word_freq_000 <= 0.25 :
|   |   |   word_freq_free <= 0.19 :
|   |   |   |   word_freq_money <= 0.03 :
|   |   |   |   |   char_freq_! <= 0.393 :
|   |   |   |   |   |   word_freq_font <= 0.12 :
|   |   |   |   |   |   |   word_freq_george > 0 : 0 (613.0/1.4)
|   |   |   |   |   |   |   word_freq_george <= 0 :
|   |   |   |   |   |   |   |   word_freq_our <= 0.71 :
|   |   |   |   |   |   |   |   |   capital_run_length_longest <= 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_your <= 1.43 : 0 (1099.0/37.7)
|   |   |   |   |   |   |   |   |   |   word_freq_your > 1.43 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology <= 0.15 :[S1]
|   |   |   |   |   |   |   |   |   |   |   word_freq_technology > 0.15 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.18 : 1 (5.0/2.3)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.18 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   capital_run_length_longest > 25 :
|   |   |   |   |   |   |   |   |   |   word_freq_hp <= 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_650 <= 0.13 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email <= 0.34 :[S2]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_email > 0.34 :[S3]
|   |   |   |   |   |   |   |   |   |   |   word_freq_650 > 0.13 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_85 <= 0.14 : 1 (11.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_85 > 0.14 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_hp > 0.03 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 <= 0.01 : 0 (103.0/2.6)
|   |   |   |   |   |   |   |   |   |   |   word_freq_000 > 0.01 :
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_[ <= 0.021 : 0 (12.0/2.5)
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_[ > 0.021 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   word_freq_our > 0.71 :
|   |   |   |   |   |   |   |   |   word_freq_email > 0.43 : 1 (7.0/2.4)
|   |   |   |   |   |   |   |   |   word_freq_email <= 0.43 :[S4]
|   |   |   |   |   |   word_freq_font > 0.12 :
|   |   |   |   |   |   |   capital_run_length_longest > 47 : 1 (7.0/1.3)
|   |   |   |   |   |   |   capital_run_length_longest <= 47 :
|   |   |   |   |   |   |   |   char_freq_# <= 0 : 1 (5.0/2.3)
|   |   |   |   |   |   |   |   char_freq_# > 0 : 0 (17.0/1.3)
|   |   |   |   |   char_freq_! > 0.393 :
|   |   |   |   |   |   capital_run_length_longest <= 18 :
|   |   |   |   |   |   |   word_freq_business > 0.26 : 1 (11.0/1.3)
|   |   |   |   |   |   |   word_freq_business <= 0.26 :
|   |   |   |   |   |   |   |   capital_run_length_average <= 2.638 :
|   |   |   |   |   |   |   |   |   char_freq_! <= 0.975 : 0 (86.0/5.0)
|   |   |   |   |   |   |   |   |   char_freq_! > 0.975 :
|   |   |   |   |   |   |   |   |   |   word_freq_internet > 0.37 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_internet <= 0.37 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.34 : 0 (10.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.34 :
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_( > 0.125 : 1 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   |   char_freq_( <= 0.125 :[S5]
|   |   |   |   |   |   |   |   capital_run_length_average > 2.638 :
|   |   |   |   |   |   |   |   |   word_freq_edu > 0.6 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   word_freq_edu <= 0.6 :
|   |   |   |   |   |   |   |   |   |   word_freq_85 > 1.31 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   word_freq_85 <= 1.31 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_your > 2.43 : 0 (2.0/1.0)
|   |   |   |   |   |   |   |   |   |   |   word_freq_your <= 2.43 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will <= 1.28 : 1 (13.0/3.6)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_will > 1.28 : 0 (3.0/2.1)
|   |   |   |   |   |   capital_run_length_longest > 18 :
|   |   |   |   |   |   |   word_freq_hp > 0.22 : 0 (3.0/1.1)
|   |   |   |   |   |   |   word_freq_hp <= 0.22 :
|   |   |   |   |   |   |   |   word_freq_will <= 1.25 : 1 (41.0/2.6)
|   |   |   |   |   |   |   |   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_money > 0.03 :
|   |   |   |   |   word_freq_edu > 0.08 : 0 (11.0/1.3)
|   |   |   |   |   word_freq_edu <= 0.08 :
|   |   |   |   |   |   word_freq_hp > 0.49 : 0 (9.0/1.3)
|   |   |   |   |   |   word_freq_hp <= 0.49 :
|   |   |   |   |   |   |   word_freq_george > 0.19 : 0 (4.0/1.2)
|   |   |   |   |   |   |   word_freq_george <= 0.19 :
|   |   |   |   |   |   |   |   capital_run_length_longest <= 9 : 0 (7.0/3.4)
|   |   |   |   |   |   |   |   capital_run_length_longest > 9 : 1 (36.0/2.6)
|   |   |   word_freq_free > 0.19 :
|   |   |   |   char_freq_! <= 0.473 :
|   |   |   |   |   word_freq_george > 0.02 : 0 (28.0/1.4)
|   |   |   |   |   word_freq_george <= 0.02 :
|   |   |   |   |   |   word_freq_project > 0.31 : 0 (12.0/1.3)
|   |   |   |   |   |   word_freq_project <= 0.31 :
|   |   |   |   |   |   |   word_freq_telnet > 0.1 : 0 (9.0/1.3)
|   |   |   |   |   |   |   word_freq_telnet <= 0.1 :
|   |   |   |   |   |   |   |   word_freq_cs > 0.08 : 0 (8.0/1.3)
|   |   |   |   |   |   |   |   word_freq_cs <= 0.08 :
|   |   |   |   |   |   |   |   |   word_freq_1999 <= 0.12 :
|   |   |   |   |   |   |   |   |   |   word_freq_report > 0.11 : 1 (5.0/1.2)
|   |   |   |   |   |   |   |   |   |   word_freq_report <= 0.11 :
|   |   |   |   |   |   |   |   |   |   |   word_freq_our <= 0.6 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_you <= 1.38 :
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_re > 0.28 : 0 (6.0/1.2)
|   |   |   |   |   |   |   |   |   |   |   |   |   word_freq_re <= 0.28 :[S6]
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_you > 1.38 :[S7]
|   |   |   |   |   |   |   |   |   |   |   word_freq_our > 0.6 :
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_your > 0.81 : 1 (24.0/1.3)
|   |   |   |   |   |   |   |   |   |   |   |   word_freq_your <= 0.81 :[S8]
|   |   |   |   |   |   |   |   |   word_freq_1999 > 0.12 :
|   |   |   |   |   |   |   |   |   |   word_freq_business <= 0.14 : 0 (24.0/3.7)
|   |   |   |   |   |   |   |   |   |   word_freq_business > 0.14 : 1 (3.0/1.1)
|   |   |   |   char_freq_! > 0.473 :
|   |   |   |   |   word_freq_people <= 0.14 : 1 (90.0/5.0)
|   |   |   |   |   word_freq_people > 0.14 :
|   |   |   |   |   |   capital_run_length_total <= 274 : 0 (2.0/1.0)
|   |   |   |   |   |   capital_run_length_total > 274 : 1 (3.0/1.1)
|   |   word_freq_000 > 0.25 :
|   |   |   word_freq_original > 0.05 : 0 (3.0/2.1)
|   |   |   word_freq_original <= 0.05 :
|   |   |   |   word_freq_re > 0.3 : 0 (3.0/2.1)
|   |   |   |   word_freq_re <= 0.3 :
|   |   |   |   |   capital_run_length_longest > 8 : 1 (44.0/1.4)
|   |   |   |   |   capital_run_length_longest <= 8 :
|   |   |   |   |   |   word_freq_receive <= 0.36 : 0 (3.0/1.1)
|   |   |   |   |   |   word_freq_receive > 0.36 : 1 (2.0/1.0)
|   char_freq_$ > 0.058 :
|   |   word_freq_hp > 0.39 : 0 (52.0/2.6)
|   |   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_free <= 0.68 : 0 (22.0/1.3)
|   |   |   |   |   word_freq_free > 0.68 :
|   |   |   |   |   |   word_freq_our <= 0.31 : 1 (4.0/1.2)
|   |   |   |   |   |   word_freq_our > 0.31 : 0 (2.0/1.0)
|   |   |   capital_run_length_longest > 9 :
|   |   |   |   word_freq_1999 <= 0 :
|   |   |   |   |   char_freq_( <= 0.282 :
|   |   |   |   |   |   capital_run_length_average > 3.266 : 1 (267.0/1.4)
|   |   |   |   |   |   capital_run_length_average <= 3.266 :
|   |   |   |   |   |   |   char_freq_! > 0.003 : 1 (143.0/7.3)
|   |   |   |   |   |   |   char_freq_! <= 0.003 :
|   |   |   |   |   |   |   |   word_freq_our > 0.13 : 1 (11.0/1.3)
|   |   |   |   |   |   |   |   word_freq_our <= 0.13 :
|   |   |   |   |   |   |   |   |   word_freq_people <= 2.71 : 0 (8.0/2.4)
|   |   |   |   |   |   |   |   |   word_freq_people > 2.71 : 1 (2.0/1.0)
|   |   |   |   |   char_freq_( > 0.282 :
|   |   |   |   |   |   word_freq_project > 0.01 : 0 (2.0/1.0)
|   |   |   |   |   |   word_freq_project <= 0.01 :
|   |   |   |   |   |   |   word_freq_hp > 0.11 : 0 (2.0/1.0)
|   |   |   |   |   |   |   word_freq_hp <= 0.11 :
|   |   |   |   |   |   |   |   capital_run_length_average <= 2.2 : 0 (3.0/1.1)
|   |   |   |   |   |   |   |   capital_run_length_average > 2.2 : 1 (27.0/2.6)
|   |   |   |   word_freq_1999 > 0 :
|   |   |   |   |   capital_run_length_average > 3.558 : 1 (15.0/2.5)
|   |   |   |   |   capital_run_length_average <= 3.558 :
|   |   |   |   |   |   word_freq_money <= 0.2 : 0 (11.0/1.3)
|   |   |   |   |   |   word_freq_money > 0.2 : 1 (2.0/1.0)
word_freq_remove > 0 :
|   word_freq_hp <= 0.13 : 1 (694.0/28.1)
|   word_freq_hp > 0.13 :
|   |   word_freq_our <= 0.16 : 0 (13.0/2.5)
|   |   word_freq_our > 0.16 :
|   |   |   capital_run_length_average <= 2.188 : 0 (2.0/1.0)
|   |   |   capital_run_length_average > 2.188 : 1 (10.0/1.3)


Subtree [S1]

capital_run_length_longest <= 14 : 0 (81.0/7.3)
capital_run_length_longest > 14 :
|   word_freq_over > 0.16 : 1 (2.0/1.0)
|   word_freq_over <= 0.16 :
|   |   capital_run_length_total <= 38 : 1 (3.0/1.1)
|   |   capital_run_length_total > 38 : 0 (13.0/2.5)


Subtree [S2]

word_freq_edu > 0.04 : 0 (48.0/2.6)
word_freq_edu <= 0.04 :
|   word_freq_over > 0.76 : 1 (3.0/1.1)
|   word_freq_over <= 0.76 :
|   |   word_freq_3d > 0.21 : 1 (2.0/1.0)
|   |   word_freq_3d <= 0.21 :
|   |   |   word_freq_all > 0.18 : 0 (14.0/1.3)
|   |   |   word_freq_all <= 0.18 :
|   |   |   |   word_freq_address <= 0.13 : 0 (30.0/7.1)
|   |   |   |   word_freq_address > 0.13 : 1 (3.0/1.1)


Subtree [S3]

word_freq_your <= 0.08 : 0 (3.0/2.1)
word_freq_your > 0.08 : 1 (3.0/1.1)


Subtree [S4]

capital_run_length_average > 3.6 : 1 (8.0/2.4)
capital_run_length_average <= 3.6 :
|   word_freq_internet <= 0.31 :
|   |   word_freq_edu <= 0.26 :
|   |   |   word_freq_address <= 0.32 : 0 (89.0/8.4)
|   |   |   word_freq_address > 0.32 :
|   |   |   |   word_freq_you <= 1.88 : 0 (3.0/1.1)
|   |   |   |   word_freq_you > 1.88 : 1 (2.0/1.0)
|   |   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)
|   word_freq_internet > 0.31 :
|   |   word_freq_over <= 0.07 : 1 (5.0/1.2)
|   |   word_freq_over > 0.07 : 0 (4.0/2.2)


Subtree [S5]

word_freq_all > 0.36 : 0 (2.0/1.0)
word_freq_all <= 0.36 :
|   char_freq_! <= 3.79 : 0 (18.0/4.8)
|   char_freq_! > 3.79 : 1 (5.0/1.2)


Subtree [S6]

word_freq_email <= 0.28 : 1 (26.0/3.7)
word_freq_email > 0.28 : 0 (3.0/1.1)


Subtree [S7]

word_freq_internet > 0.67 : 1 (5.0/1.2)
word_freq_internet <= 0.67 :
|   word_freq_re > 1.16 : 1 (3.0/1.1)
|   word_freq_re <= 1.16 :
|   |   word_freq_address <= 0.39 : 0 (37.0/6.1)
|   |   word_freq_address > 0.39 :
|   |   |   word_freq_free <= 1.65 : 1 (6.0/2.3)
|   |   |   word_freq_free > 1.65 : 0 (2.0/1.0)


Subtree [S8]

capital_run_length_longest <= 19 : 0 (6.0/1.2)
capital_run_length_longest > 19 : 1 (7.0/1.3)


Tree saved


Evaluation on training data (4142 items):

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

	 325   95( 2.3%)    203  120( 2.9%)    ( 6.2%)   <<