C4.5 [release 8] decision tree generator Fri Jun 1 10:16:44 2001 ---------------------------------------- Options: File stem Read 4142 cases (57 attributes) from sb2.data.8.data Decision Tree: word_freq_remove <= 0 : | char_freq_$ <= 0.055 : | | word_freq_000 <= 0.25 : | | | char_freq_! <= 0.39 : | | | | word_freq_font <= 0.12 : | | | | | word_freq_money <= 0.03 : | | | | | | word_freq_free <= 0.1 : | | | | | | | word_freq_receive <= 0.28 : | | | | | | | | word_freq_george > 0 : 0 (610.0) | | | | | | | | word_freq_george <= 0 : | | | | | | | | | word_freq_our <= 0.71 : | | | | | | | | | | capital_run_length_longest <= 25 : | | | | | | | | | | | word_freq_hpl > 0.39 : 0 (230.0) | | | | | | | | | | | word_freq_hpl <= 0.39 : | | | | | | | | | | | | word_freq_your <= 1.28 :[S1] | | | | | | | | | | | | word_freq_your > 1.28 :[S2] | | | | | | | | | | capital_run_length_longest > 25 : | | | | | | | | | | | word_freq_hp <= 0.03 : | | | | | | | | | | | | word_freq_650 > 0.38 : 1 (8.0/1.0) | | | | | | | | | | | | word_freq_650 <= 0.38 :[S3] | | | | | | | | | | | word_freq_hp > 0.03 : | | | | | | | | | | | | word_freq_000 <= 0.01 : 0 (88.0) | | | | | | | | | | | | word_freq_000 > 0.01 : | | | | | | | | | | | | | char_freq_; <= 0.135 : 0 (7.0) | | | | | | | | | | | | | char_freq_; > 0.135 : 1 (3.0/1.0) | | | | | | | | | word_freq_our > 0.71 : | | | | | | | | | | word_freq_internet <= 0.46 : | | | | | | | | | | | capital_run_length_average <= 3.675 : | | | | | | | | | | | | word_freq_email <= 0.55 :[S4] | | | | | | | | | | | | word_freq_email > 0.55 : | | | | | | | | | | | | | char_freq_( <= 0.131 : 1 (3.0) | | | | | | | | | | | | | char_freq_( > 0.131 : 0 (2.0) | | | | | | | | | | | capital_run_length_average > 3.675 : | | | | | | | | | | | | word_freq_will <= 0.4 : 1 (6.0) | | | | | | | | | | | | word_freq_will > 0.4 : 0 (2.0) | | | | | | | | | | word_freq_internet > 0.46 : | | | | | | | | | | | word_freq_over <= 0.12 : 1 (6.0) | | | | | | | | | | | word_freq_over > 0.12 : 0 (2.0) | | | | | | | word_freq_receive > 0.28 : | | | | | | | | word_freq_internet > 0.32 : 1 (4.0) | | | | | | | | word_freq_internet <= 0.32 : | | | | | | | | | word_freq_address <= 0.44 : 0 (34.0/3.0) | | | | | | | | | word_freq_address > 0.44 : 1 (3.0) | | | | | | word_freq_free > 0.1 : | | | | | | | word_freq_george > 0 : 0 (35.0) | | | | | | | word_freq_george <= 0 : | | | | | | | | word_freq_1999 <= 0.06 : | | | | | | | | | word_freq_cs > 0.08 : 0 (7.0) | | | | | | | | | word_freq_cs <= 0.08 : | | | | | | | | | | word_freq_project > 0.31 : 0 (7.0) | | | | | | | | | | word_freq_project <= 0.31 : | | | | | | | | | | | word_freq_people > 0.22 : 0 (8.0) | | | | | | | | | | | word_freq_people <= 0.22 :[S5] | | | | | | | | word_freq_1999 > 0.06 : | | | | | | | | | word_freq_addresses > 0.01 : 0 (3.0/1.0) | | | | | | | | | word_freq_addresses <= 0.01 : | | | | | | | | | | word_freq_free <= 0.8 : 0 (36.0) | | | | | | | | | | word_freq_free > 0.8 : | | | | | | | | | | | word_freq_edu <= 0.4 : 1 (3.0/1.0) | | | | | | | | | | | word_freq_edu > 0.4 : 0 (2.0) | | | | | word_freq_money > 0.03 : | | | | | | word_freq_hp > 0.08 : 0 (12.0) | | | | | | 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 (5.0/1.0) | | | | | | | | | capital_run_length_longest > 9 : 1 (26.0) | | | | word_freq_font > 0.12 : | | | | | char_freq_; > 0.895 : 0 (15.0) | | | | | char_freq_; <= 0.895 : | | | | | | word_freq_edu <= 0.29 : 1 (18.0) | | | | | | word_freq_edu > 0.29 : 0 (2.0) | | | char_freq_! > 0.39 : | | | | word_freq_edu > 0.06 : 0 (24.0) | | | | word_freq_edu <= 0.06 : | | | | | capital_run_length_total <= 64 : | | | | | | word_freq_free > 0.77 : 1 (21.0/1.0) | | | | | | word_freq_free <= 0.77 : | | | | | | | word_freq_mail > 0.52 : 0 (7.0) | | | | | | | word_freq_mail <= 0.52 : | | | | | | | | char_freq_# <= 0.099 : | | | | | | | | | word_freq_money <= 0.23 : | | | | | | | | | | word_freq_will > 1.24 : 0 (25.0) | | | | | | | | | | word_freq_will <= 1.24 : | | | | | | | | | | | word_freq_re > 1.2 : 0 (15.0) | | | | | | | | | | | word_freq_re <= 1.2 :[S6] | | | | | | | | | word_freq_money > 0.23 : | | | | | | | | | | word_freq_all <= 0.23 : 1 (4.0) | | | | | | | | | | word_freq_all > 0.23 : 0 (2.0) | | | | | | | | char_freq_# > 0.099 : | | | | | | | | | word_freq_hp <= 0.57 : 1 (5.0/1.0) | | | | | | | | | word_freq_hp > 0.57 : 0 (2.0) | | | | | capital_run_length_total > 64 : | | | | | | word_freq_1999 <= 0.18 : | | | | | | | char_freq_( <= 0.144 : 1 (117.0/2.0) | | | | | | | char_freq_( > 0.144 : | | | | | | | | word_freq_meeting > 0.09 : 0 (2.0) | | | | | | | | word_freq_meeting <= 0.09 : | | | | | | | | | word_freq_hp > 0.22 : 0 (2.0) | | | | | | | | | word_freq_hp <= 0.22 : | | | | | | | | | | word_freq_all > 1.04 : 0 (3.0) | | | | | | | | | | word_freq_all <= 1.04 : | | | | | | | | | | | word_freq_pm > 0.32 : 1 (2.0/1.0) | | | | | | | | | | | word_freq_pm <= 0.32 : | | | | | | | | | | | | word_freq_will <= 0.52 : 1 (21.0) | | | | | | | | | | | | word_freq_will > 0.52 : | | | | | | | | | | | | | char_freq_! <= 0.458 : 0 (2.0) | | | | | | | | | | | | | char_freq_! > 0.458 : 1 (5.0) | | | | | | word_freq_1999 > 0.18 : | | | | | | | char_freq_! <= 0.506 : 0 (5.0) | | | | | | | char_freq_! > 0.506 : 1 (4.0) | | 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 : | | | | | word_freq_original > 0.01 : 1 (4.0/1.0) | | | | | word_freq_original <= 0.01 : | | | | | | word_freq_report > 0.18 : 1 (9.0) | | | | | | word_freq_report <= 0.18 : | | | | | | | word_freq_edu <= 0.16 : 1 (33.0) | | | | | | | word_freq_edu > 0.16 : 0 (2.0) | char_freq_$ > 0.055 : | | word_freq_hp > 0.39 : 0 (57.0/1.0) | | 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_address > 0.19 : 1 (2.0) | | | | | word_freq_address <= 0.19 : | | | | | | char_freq_! <= 0.493 : 0 (23.0/1.0) | | | | | | char_freq_! > 0.493 : 1 (2.0) | | | capital_run_length_longest > 9 : | | | | word_freq_1999 <= 0 : | | | | | char_freq_( <= 0.282 : | | | | | | capital_run_length_average > 3.266 : 1 (274.0) | | | | | | 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 : 1 (2.0) | | | | | | | | | word_freq_people <= 2.71 : | | | | | | | | | | word_freq_you <= 0.45 : 1 (3.0/1.0) | | | | | | | | | | word_freq_you > 0.45 : 0 (6.0) | | | | | | | char_freq_! > 0.003 : | | | | | | | | word_freq_addresses > 0.02 : 1 (11.0) | | | | | | | | word_freq_addresses <= 0.02 : | | | | | | | | | char_freq_[ > 0.005 : 1 (7.0/1.0) | | | | | | | | | char_freq_[ <= 0.005 : | | | | | | | | | | word_freq_order <= 0.13 : 1 (87.0) | | | | | | | | | | word_freq_order > 0.13 : | | | | | | | | | | | word_freq_your <= 0.86 : 0 (3.0/1.0) | | | | | | | | | | | word_freq_your > 0.86 : 1 (34.0/1.0) | | | | | char_freq_( > 0.282 : | | | | | | word_freq_hp > 0.11 : 0 (2.0) | | | | | | word_freq_hp <= 0.11 : | | | | | | | word_freq_project > 0.01 : 0 (2.0) | | | | | | | word_freq_project <= 0.01 : | | | | | | | | capital_run_length_average <= 2.2 : 0 (3.0) | | | | | | | | capital_run_length_average > 2.2 : 1 (28.0/1.0) | | | | word_freq_1999 > 0 : | | | | | word_freq_edu > 0.26 : 0 (8.0) | | | | | word_freq_edu <= 0.26 : | | | | | | capital_run_length_average > 3.138 : 1 (15.0) | | | | | | 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 <= 0.08 : | | | word_freq_your <= 0.32 : | | | | word_freq_font > 0.46 : 1 (5.0) | | | | word_freq_font <= 0.46 : | | | | | word_freq_internet <= 0.18 : 1 (74.0/6.0) | | | | | word_freq_internet > 0.18 : | | | | | | word_freq_our <= 0.05 : 0 (5.0/1.0) | | | | | | word_freq_our > 0.05 : 1 (7.0) | | | word_freq_your > 0.32 : | | | | word_freq_1999 <= 0.18 : 1 (552.0/7.0) | | | | word_freq_1999 > 0.18 : | | | | | word_freq_george <= 0.08 : 1 (22.0) | | | | | word_freq_george > 0.08 : 0 (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 (14.0/1.0) | | word_freq_our > 0.3 : 1 (12.0/1.0) Subtree [S1] word_freq_all > 0.03 : 0 (165.0) word_freq_all <= 0.03 : | word_freq_original > 0.18 : 0 (25.0) | word_freq_original <= 0.18 : | | word_freq_conference > 0.06 : 0 (25.0) | | word_freq_conference <= 0.06 : | | | word_freq_85 > 0.03 : 0 (25.0) | | | word_freq_85 <= 0.03 : | | | | word_freq_lab > 0.11 : 0 (25.0) | | | | word_freq_lab <= 0.11 : | | | | | word_freq_re > 0.78 : 0 (111.0) | | | | | word_freq_re <= 0.78 : | | | | | | word_freq_meeting > 0.04 : 0 (24.0) | | | | | | word_freq_meeting <= 0.04 : | | | | | | | capital_run_length_longest <= 9 : | | | | | | | | capital_run_length_average > 1.55 : 0 (153.0) | | | | | | | | capital_run_length_average <= 1.55 : | | | | | | | | | word_freq_email > 0.09 : 0 (10.0) | | | | | | | | | word_freq_email <= 0.09 : | | | | | | | | | | word_freq_mail <= 0.18 : | | | | | | | | | | | word_freq_your <= 0.62 : 0 (152.0/9.0) | | | | | | | | | | | word_freq_your > 0.62 : | | | | | | | | | | | | word_freq_your <= 0.67 : 1 (2.0) | | | | | | | | | | | | word_freq_your > 0.67 : 0 (8.0/1.0) | | | | | | | | | | word_freq_mail > 0.18 : | | | | | | | | | | | word_freq_re <= 0.18 : 0 (9.0/1.0) | | | | | | | | | | | word_freq_re > 0.18 : 1 (2.0) | | | | | | | capital_run_length_longest > 9 : | | | | | | | | char_freq_; <= 0.092 : | | | | | | | | | word_freq_people > 0.05 : 0 (5.0) | | | | | | | | | word_freq_people <= 0.05 : | | | | | | | | | | word_freq_internet > 0.05 : 0 (5.0) | | | | | | | | | | word_freq_internet <= 0.05 : | | | | | | | | | | | word_freq_technology > 0.15 : 0 (4.0) | | | | | | | | | | | word_freq_technology <= 0.15 : | | | | | | | | | | | | word_freq_telnet > 1.31 : 0 (4.0) | | | | | | | | | | | | word_freq_telnet <= 1.31 : | | | | | | | | | | | | | word_freq_pm > 0.29 : 0 (4.0) | | | | | | | | | | | | | word_freq_pm <= 0.29 :[S7] | | | | | | | | char_freq_; > 0.092 : | | | | | | | | | word_freq_internet <= 0.13 : 1 (3.0) | | | | | | | | | word_freq_internet > 0.13 : 0 (2.0) Subtree [S2] word_freq_technology <= 0.18 : | char_freq_( > 0.016 : 0 (38.0) | char_freq_( <= 0.016 : | | capital_run_length_longest <= 14 : | | | word_freq_project > 0.27 : 0 (3.0) | | | word_freq_project <= 0.27 : | | | | word_freq_over > 0.17 : 0 (3.0) | | | | word_freq_over <= 0.17 : | | | | | word_freq_lab > 0.97 : 0 (3.0) | | | | | word_freq_lab <= 0.97 : | | | | | | word_freq_pm > 0.32 : 0 (2.0) | | | | | | word_freq_pm <= 0.32 : | | | | | | | word_freq_mail > 0.42 : 0 (2.0) | | | | | | | word_freq_mail <= 0.42 : | | | | | | | | word_freq_business > 0.44 : 0 (2.0) | | | | | | | | word_freq_business <= 0.44 : | | | | | | | | | capital_run_length_longest <= 5 : 0 (30.0/3.0) | | | | | | | | | capital_run_length_longest > 5 : | | | | | | | | | | word_freq_all <= 0.63 : 0 (2.0) | | | | | | | | | | word_freq_all > 0.63 : 1 (2.0) | | capital_run_length_longest > 14 : | | | word_freq_over > 0.16 : 1 (2.0) | | | word_freq_over <= 0.16 : | | | | word_freq_re > 0.69 : 0 (2.0) | | | | word_freq_re <= 0.69 : | | | | | word_freq_you <= 2.16 : 0 (3.0) | | | | | word_freq_you > 2.16 : 1 (3.0) word_freq_technology > 0.18 : | word_freq_technology <= 0.54 : 0 (3.0) | word_freq_technology > 0.54 : 1 (3.0) Subtree [S3] capital_run_length_longest > 129 : 1 (6.0/1.0) capital_run_length_longest <= 129 : | capital_run_length_longest <= 38 : | | word_freq_over > 0.39 : 1 (2.0) | | word_freq_over <= 0.39 : | | | word_freq_email > 1.7 : 1 (2.0) | | | word_freq_email <= 1.7 : | | | | word_freq_original > 0.15 : 0 (2.0) | | | | word_freq_original <= 0.15 : | | | | | word_freq_hpl > 0.37 : 0 (2.0) | | | | | word_freq_hpl <= 0.37 : | | | | | | word_freq_conference > 0.12 : 0 (2.0) | | | | | | word_freq_conference <= 0.12 : | | | | | | | char_freq_! > 0.142 : 0 (2.0) | | | | | | | char_freq_! <= 0.142 : | | | | | | | | capital_run_length_longest <= 30 : 0 (4.0/1.0) | | | | | | | | capital_run_length_longest > 30 : 1 (5.0/1.0) | capital_run_length_longest > 38 : | | word_freq_our <= 0.25 : 0 (57.0/1.0) | | word_freq_our > 0.25 : | | | word_freq_edu <= 0.13 : 1 (4.0/1.0) | | | word_freq_edu > 0.13 : 0 (4.0) Subtree [S4] capital_run_length_longest <= 10 : 0 (66.0/2.0) capital_run_length_longest > 10 : | word_freq_hp > 0.11 : 0 (18.0) | word_freq_hp <= 0.11 : | | word_freq_re > 0.16 : 0 (2.0) | | word_freq_re <= 0.16 : | | | word_freq_meeting <= 0.58 : 1 (7.0) | | | word_freq_meeting > 0.58 : 0 (2.0) Subtree [S5] word_freq_technology > 0.09 : 1 (10.0) word_freq_technology <= 0.09 : | word_freq_over > 0.32 : 1 (6.0) | word_freq_over <= 0.32 : | | word_freq_meeting > 0.46 : 0 (5.0) | | word_freq_meeting <= 0.46 : | | | word_freq_our <= 0.66 : | | | | char_freq_[ > 0.017 : 0 (4.0) | | | | char_freq_[ <= 0.017 : | | | | | word_freq_make > 0.28 : 0 (5.0) | | | | | word_freq_make <= 0.28 : | | | | | | word_freq_re <= 0.1 : | | | | | | | word_freq_hp > 0.75 : 0 (4.0) | | | | | | | word_freq_hp <= 0.75 : | | | | | | | | word_freq_order > 0.12 : 1 (2.0) | | | | | | | | word_freq_order <= 0.12 : | | | | | | | | | word_freq_direct > 0.12 : 1 (2.0) | | | | | | | | | word_freq_direct <= 0.12 : | | | | | | | | | | word_freq_report > 0.26 : 1 (2.0) | | | | | | | | | | word_freq_report <= 0.26 : | | | | | | | | | | | word_freq_hpl > 0.35 : 1 (2.0) | | | | | | | | | | | word_freq_hpl <= 0.35 : | | | | | | | | | | | | char_freq_# > 0 : 1 (2.0) | | | | | | | | | | | | char_freq_# <= 0 :[S8] | | | | | | word_freq_re > 0.1 : | | | | | | | char_freq_! <= 0.2 : 0 (13.0) | | | | | | | char_freq_! > 0.2 : 1 (6.0/1.0) | | | word_freq_our > 0.66 : | | | | char_freq_! <= 0.289 : 1 (20.0/1.0) | | | | char_freq_! > 0.289 : 0 (2.0) Subtree [S6] word_freq_meeting > 1.42 : 0 (4.0) word_freq_meeting <= 1.42 : | word_freq_george > 0.58 : 0 (4.0) | word_freq_george <= 0.58 : | | char_freq_! <= 0.824 : | | | capital_run_length_average > 2.658 : 1 (4.0) | | | capital_run_length_average <= 2.658 : | | | | capital_run_length_longest <= 8 : 0 (24.0) | | | | capital_run_length_longest > 8 : | | | | | word_freq_85 > 1.5 : 0 (2.0) | | | | | word_freq_85 <= 1.5 : | | | | | | capital_run_length_longest <= 9 : 1 (2.0) | | | | | | capital_run_length_longest > 9 : 0 (3.0) | | char_freq_! > 0.824 : | | | word_freq_you > 0.65 : 1 (16.0/1.0) | | | word_freq_you <= 0.65 : | | | | capital_run_length_total <= 2 : 1 (2.0) | | | | capital_run_length_total > 2 : 0 (12.0/1.0) Subtree [S7] word_freq_edu > 0.17 : 0 (21.0) word_freq_edu <= 0.17 : | char_freq_# > 0.028 : 0 (3.0) | char_freq_# <= 0.028 : | | word_freq_address > 0.54 : 0 (3.0) | | word_freq_address <= 0.54 : | | | word_freq_make > 1.63 : 1 (2.0) | | | word_freq_make <= 1.63 : | | | | word_freq_you > 3.42 : 1 (2.0) | | | | word_freq_you <= 3.42 : | | | | | word_freq_labs > 0.19 : 1 (2.0/1.0) | | | | | word_freq_labs <= 0.19 : | | | | | | word_freq_re > 0.17 : 0 (2.0) | | | | | | word_freq_re <= 0.17 : | | | | | | | word_freq_mail > 0.98 : 0 (2.0) | | | | | | | word_freq_mail <= 0.98 : | | | | | | | | word_freq_report > 0.58 : 0 (2.0) | | | | | | | | word_freq_report <= 0.58 : | | | | | | | | | word_freq_project > 0.72 : 0 (2.0) | | | | | | | | | word_freq_project <= 0.72 : | | | | | | | | | | word_freq_650 > 0.66 : 1 (2.0/1.0) | | | | | | | | | | word_freq_650 <= 0.66 :[S9] Subtree [S8] word_freq_650 > 0.22 : 1 (2.0) word_freq_650 <= 0.22 : | word_freq_our > 0.23 : 1 (3.0) | word_freq_our <= 0.23 : | | word_freq_free <= 1.26 : 0 (7.0) | | word_freq_free > 1.26 : | | | capital_run_length_average <= 1.296 : 0 (5.0/1.0) | | | capital_run_length_average > 1.296 : 1 (11.0/1.0) Subtree [S9] capital_run_length_longest > 16 : 0 (11.0) capital_run_length_longest <= 16 : | capital_run_length_total <= 30 : 0 (6.0) | capital_run_length_total > 30 : | | char_freq_( <= 0.343 : 1 (4.0) | | char_freq_( > 0.343 : 0 (3.0) Simplified Decision Tree: word_freq_remove <= 0 : | char_freq_$ <= 0.055 : | | word_freq_000 <= 0.25 : | | | char_freq_! <= 0.39 : | | | | word_freq_font <= 0.12 : | | | | | word_freq_money <= 0.03 : | | | | | | word_freq_free <= 0.1 : | | | | | | | word_freq_receive <= 0.28 : | | | | | | | | word_freq_george > 0 : 0 (610.0/1.4) | | | | | | | | word_freq_george <= 0 : | | | | | | | | | word_freq_our <= 0.71 :[S1] | | | | | | | | | word_freq_our > 0.71 : | | | | | | | | | | word_freq_internet <= 0.46 : | | | | | | | | | | | word_freq_email <= 0.55 :[S2] | | | | | | | | | | | word_freq_email > 0.55 : | | | | | | | | | | | | char_freq_( <= 0.131 : 1 (3.0/1.1) | | | | | | | | | | | | char_freq_( > 0.131 : 0 (2.0/1.0) | | | | | | | | | | word_freq_internet > 0.46 : | | | | | | | | | | | word_freq_over <= 0.12 : 1 (6.0/1.2) | | | | | | | | | | | word_freq_over > 0.12 : 0 (2.0/1.0) | | | | | | | word_freq_receive > 0.28 : | | | | | | | | word_freq_internet > 0.32 : 1 (4.0/1.2) | | | | | | | | word_freq_internet <= 0.32 : | | | | | | | | | word_freq_address <= 0.44 : 0 (34.0/4.9) | | | | | | | | | word_freq_address > 0.44 : 1 (3.0/1.1) | | | | | | word_freq_free > 0.1 : | | | | | | | word_freq_george > 0 : 0 (35.0/1.4) | | | | | | | word_freq_george <= 0 : | | | | | | | | word_freq_1999 > 0.06 : 0 (44.0/5.0) | | | | | | | | word_freq_1999 <= 0.06 : | | | | | | | | | word_freq_project > 0.31 : 0 (8.0/1.3) | | | | | | | | | word_freq_project <= 0.31 : | | | | | | | | | | word_freq_people > 0.22 : 0 (8.0/1.3) | | | | | | | | | | word_freq_people <= 0.22 : | | | | | | | | | | | word_freq_technology > 0.09 : 1 (10.0/1.3) | | | | | | | | | | | word_freq_technology <= 0.09 :[S3] | | | | | word_freq_money > 0.03 : | | | | | | word_freq_hp > 0.08 : 0 (12.0/1.3) | | | | | | 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 (5.0/2.3) | | | | | | | | | capital_run_length_longest > 9 : 1 (26.0/1.3) | | | | word_freq_font > 0.12 : | | | | | char_freq_; > 0.895 : 0 (15.0/1.3) | | | | | char_freq_; <= 0.895 : | | | | | | word_freq_edu <= 0.29 : 1 (18.0/1.3) | | | | | | word_freq_edu > 0.29 : 0 (2.0/1.0) | | | char_freq_! > 0.39 : | | | | word_freq_edu > 0.06 : 0 (24.0/1.3) | | | | word_freq_edu <= 0.06 : | | | | | capital_run_length_total <= 64 : | | | | | | word_freq_free > 0.77 : 1 (21.0/2.5) | | | | | | word_freq_free <= 0.77 : | | | | | | | char_freq_# <= 0.099 : | | | | | | | | word_freq_will > 1.24 : 0 (29.0/1.4) | | | | | | | | word_freq_will <= 1.24 : | | | | | | | | | word_freq_re > 1.2 : 0 (17.0/1.3) | | | | | | | | | word_freq_re <= 1.2 : | | | | | | | | | | char_freq_! <= 0.824 :[S4] | | | | | | | | | | char_freq_! > 0.824 : | | | | | | | | | | | word_freq_you > 0.65 : 1 (17.0/3.7) | | | | | | | | | | | word_freq_you <= 0.65 :[S5] | | | | | | | char_freq_# > 0.099 : | | | | | | | | word_freq_hp <= 0.57 : 1 (5.0/2.3) | | | | | | | | word_freq_hp > 0.57 : 0 (2.0/1.0) | | | | | capital_run_length_total > 64 : | | | | | | word_freq_1999 <= 0.18 : | | | | | | | char_freq_( <= 0.144 : 1 (117.0/3.8) | | | | | | | char_freq_( > 0.144 : | | | | | | | | word_freq_hp > 0.22 : 0 (2.0/1.0) | | | | | | | | word_freq_hp <= 0.22 : | | | | | | | | | word_freq_all > 1.04 : 0 (4.0/1.2) | | | | | | | | | word_freq_all <= 1.04 : | | | | | | | | | | word_freq_will <= 0.52 : 1 (23.0/2.5) | | | | | | | | | | word_freq_will > 0.52 : | | | | | | | | | | | char_freq_! <= 0.458 : 0 (3.0/1.1) | | | | | | | | | | | char_freq_! > 0.458 : 1 (5.0/1.2) | | | | | | word_freq_1999 > 0.18 : | | | | | | | char_freq_! <= 0.506 : 0 (5.0/1.2) | | | | | | | char_freq_! > 0.506 : 1 (4.0/1.2) | | 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 : | | | | | word_freq_edu <= 0.16 : 1 (46.0/2.6) | | | | | word_freq_edu > 0.16 : 0 (2.0/1.0) | char_freq_$ > 0.055 : | | word_freq_hp > 0.39 : 0 (57.0/2.6) | | 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_address > 0.19 : 1 (2.0/1.0) | | | | | word_freq_address <= 0.19 : | | | | | | char_freq_! <= 0.493 : 0 (23.0/2.5) | | | | | | char_freq_! > 0.493 : 1 (2.0/1.0) | | | capital_run_length_longest > 9 : | | | | word_freq_1999 <= 0 : | | | | | char_freq_( <= 0.282 : | | | | | | capital_run_length_average > 3.266 : 1 (274.0/1.4) | | | | | | capital_run_length_average <= 3.266 : | | | | | | | char_freq_! > 0.003 : 1 (142.0/6.2) | | | | | | | char_freq_! <= 0.003 : | | | | | | | | word_freq_our > 0.13 : 1 (11.0/1.3) | | | | | | | | word_freq_our <= 0.13 : | | | | | | | | | word_freq_you <= 0.45 : 1 (5.0/2.3) | | | | | | | | | word_freq_you > 0.45 : 0 (6.0/1.2) | | | | | char_freq_( > 0.282 : | | | | | | word_freq_hp > 0.11 : 0 (2.0/1.0) | | | | | | word_freq_hp <= 0.11 : | | | | | | | word_freq_project > 0.01 : 0 (2.0/1.0) | | | | | | | word_freq_project <= 0.01 : | | | | | | | | capital_run_length_average <= 2.2 : 0 (3.0/1.1) | | | | | | | | capital_run_length_average > 2.2 : 1 (28.0/2.6) | | | | 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 (15.0/1.3) | | | | | | 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 <= 0.08 : | | | word_freq_1999 <= 0.18 : 1 (637.0/19.5) | | | word_freq_1999 > 0.18 : | | | | word_freq_george <= 0.08 : 1 (28.0/2.6) | | | | word_freq_george > 0.08 : 0 (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 (14.0/2.5) | | word_freq_our > 0.3 : 1 (12.0/2.5) Subtree [S1] capital_run_length_longest <= 25 : 0 (1163.0/46.1) capital_run_length_longest > 25 : | word_freq_hp > 0.03 : 0 (98.0/3.8) | word_freq_hp <= 0.03 : | | word_freq_650 > 0.38 : 1 (8.0/2.4) | | word_freq_650 <= 0.38 : | | | capital_run_length_longest > 129 : 1 (6.0/2.3) | | | capital_run_length_longest <= 129 : | | | | capital_run_length_longest <= 38 : | | | | | word_freq_over > 0.39 : 1 (2.0/1.0) | | | | | word_freq_over <= 0.39 : | | | | | | word_freq_email <= 1.7 : 0 (17.0/6.9) | | | | | | word_freq_email > 1.7 : 1 (2.0/1.0) | | | | capital_run_length_longest > 38 : | | | | | word_freq_our <= 0.25 : 0 (57.0/2.6) | | | | | word_freq_our > 0.25 : | | | | | | word_freq_edu <= 0.13 : 1 (4.0/2.2) | | | | | | word_freq_edu > 0.13 : 0 (4.0/1.2) Subtree [S2] capital_run_length_longest <= 10 : 0 (66.0/3.8) capital_run_length_longest > 10 : | word_freq_hp > 0.11 : 0 (19.0/1.3) | word_freq_hp <= 0.11 : | | word_freq_re > 0.16 : 0 (2.0/1.0) | | word_freq_re <= 0.16 : | | | word_freq_meeting <= 0.58 : 1 (14.0/2.5) | | | word_freq_meeting > 0.58 : 0 (2.0/1.0) Subtree [S3] word_freq_meeting > 0.46 : 0 (5.0/1.2) word_freq_meeting <= 0.46 : | word_freq_our <= 0.66 : | | word_freq_re <= 0.1 : | | | word_freq_hp > 0.75 : 0 (4.0/1.2) | | | word_freq_hp <= 0.75 : | | | | word_freq_hpl > 0.35 : 1 (2.0/1.0) | | | | word_freq_hpl <= 0.35 : | | | | | char_freq_# > 0 : 1 (4.0/2.2) | | | | | char_freq_# <= 0 : | | | | | | word_freq_650 > 0.22 : 1 (3.0/2.1) | | | | | | word_freq_650 <= 0.22 : | | | | | | | word_freq_our > 0.23 : 1 (7.0/1.3) | | | | | | | word_freq_our <= 0.23 : | | | | | | | | word_freq_free <= 1.26 : 0 (9.0/1.3) | | | | | | | | word_freq_free > 1.26 : | | | | | | | | | capital_run_length_average <= 1.296 : 0 (6.0/2.3) | | | | | | | | | capital_run_length_average > 1.296 : 1 (13.0/3.6) | | word_freq_re > 0.1 : | | | char_freq_! <= 0.2 : 0 (23.0/2.5) | | | char_freq_! > 0.2 : 1 (6.0/2.3) | word_freq_our > 0.66 : | | char_freq_! <= 0.289 : 1 (25.0/2.5) | | char_freq_! > 0.289 : 0 (2.0/1.0) Subtree [S4] capital_run_length_average <= 2.658 : 0 (38.0/3.8) capital_run_length_average > 2.658 : 1 (8.0/2.4) Subtree [S5] capital_run_length_total <= 2 : 1 (2.0/1.0) capital_run_length_total > 2 : 0 (15.0/3.7) Tree saved Evaluation on training data (4142 items): Before Pruning After Pruning ---------------- --------------------------- Size Errors Size Errors Estimate 377 68( 1.6%) 193 112( 2.7%) ( 5.9%) <<