1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
;;; NOTE: This script is for the UN*X environment.
;;; The files in this directory were created by the following process:
;;; To facilitate comparisons with runs that you make, copy
;;; sample/imports-85c.s-params to sample/<choose-a-name>.s-params, and
;;; use this file for the search arguments => all output files you
;;; create will have <choose-a-name> in their names.
;;; the file screenc.text was created by 'cat' ing files created by
% autoclass -search sample/imports-85c.db2 sample/imports-85c.hd2 \
sample/imports-85c.model sample/imports-85c.s-params \
> & sample/screencN.text ..... => sample/screenc.text
;;; (1) GET SOME DATA
;we got many data sets from the machine learning repository at UCI
http://www.ics.uci.edu/AI/ML/MLDBRepository.html
; resulting data in files: imports-85.data and imports-85.names
;;; (2) CONVERT TO AUTOCLASS FORMAT
Rename File imports-85.data to imports-85c.db2
; using imports-85.names as a source, create files:
; imports-85c.hd2 and imports-85c.model
; based on autoclass-c/doc/preparation.text documentation file
;;; (3) SEARCH FOR GOOD CLASSIFICATIONS
% ./autoclass -search sample/imports-85c.db2 \
sample/imports-85c.hd2 sample/imports-85c.model \
sample/imports-85c.s-params
sample/imports-85c.s-params contains these overrides
====================================================
## force_new_search_p = true is the default
max_n_tries = 12
;these files will be saved to disk:
; ~/autoclass-c/sample/imports-85c.log
; ~/autoclass-c/sample/imports-85c.search
; ~/autoclass-c/sample/imports-85c.results-bin
;will stop after 12 trials
;;; (4) RESTART SEARCH FOR 10 TRIALS
;continue the previous search
% ./autoclass -search sample/imports-85c.db2 \
sample/imports-85c.hd2 sample/imports-85c.model \
sample/imports-85c.s-params
sample/imports-85c.s-params contains these overrides
==================================================
force_new_search_p = false
max_n_tries = 10
;will stop after it completes 10 more trials
;;; (5) RESTART SEARCH FOR 2 MINUTES
% ./autoclass -search sample/imports-85c.db2 \
sample/imports-85c.hd2 sample/imports-85c.model \
sample/imports-85c.s-params
sample/imports-85c.s-params contains these overrides
====================================================
force_new_search_p = false
max_duration = 120
;it stops itself this time after 2 minutes
;;; (6) TEXT REPORTS ON WHAT HAS BEEN FOUND
% ./autoclass -reports sample/imports-85c.results-bin \
sample/imports-85c.search sample/imports-85c.r-params
sample/imports-85c.r-params contains this override
====================================================
xref_class_report_att_list = 2, 5, 6x
;these files will show up on disk:
; ~/autoclass-c/sample/imports-85c.rlog
; ~/autoclass-c/sample/imports-85c.influ-o-text-1
; ~/autoclass-c/sample/imports-85c.case-text-1
; ~/autoclass-c/sample/imports-85c.class-text-1
;;; (7) DATA REPORTS ON WHAT HAS BEEN FOUND
% ./autoclass -reports sample/imports-85c.results-bin \
sample/imports-85c.search sample/imports-85c.r-params
sample/imports-85c.r-params contains these overrides
====================================================
xref_class_report_att_list = 2, 5, 6
report_mode = "data"
comment_data_headers_p = true
sigma_contours_att_list = 18, 19, 20, 21, 22, 23, 24, 25
;these reports show up:
; ~/autoclass-c/sample/imports-85c.influ-o-data-1
; ~/autoclass-c/sample/imports-85c.case-data-1
; ~/autoclass-c/sample/imports-85c.class-data-1
|
