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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
#. extracted from nlpsolver/help/en/com.sun.star.comp.Calc.NLPSolver.oo
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: http://qa.openoffice.org/issues/enter_bug.cgi?comment=&component=l10n&form_name=enter_issue&short_desc=Localization+issue+in+file%3A+nlpsolver%2Fhelp%2Fen%2Fcom.sun.star.comp.Calc.NLPSolver.oo&subcomponent=ui\n"
"POT-Creation-Date: 2012-07-04 16:39+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: ts\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Generator: Translate Toolkit 1.9.0\n"
"X-Accelerator-Marker: ~\n"
#: Options.xhp#tit.help.text
msgid "Options"
msgstr ""
#: Options.xhp#bm_id0503200917110375_scalc.help.text
msgid "<bookmark_value>Solver for Nonlinear Problems;Options</bookmark_value>"
msgstr ""
#: Options.xhp#hd_id0503200917103593.help.text
msgid "General Options"
msgstr ""
#: Options.xhp#par_id0503200917103780.help.text
msgid "Size of Swarm"
msgstr ""
#: Options.xhp#par_id0503200917103723.help.text
msgid "… defines the number of individuals to participate in the learning process. Each individual finds its own solutions and contributes to the overall knowledge."
msgstr ""
#: Options.xhp#par_id0503200917103771.help.text
msgid "Learning Cycles"
msgstr ""
#: Options.xhp#par_id0503200917103720.help.text
msgid "… defines the number of iterations, the algorithm should take. In each iteration, all individuals make a guess on the best solution and share their knowledge."
msgstr ""
#: Options.xhp#par_id0503200917103732.help.text
msgid "Variable Bounds Guessing"
msgstr ""
#: Options.xhp#par_id050320091710378.help.text
msgid "If enabled (default), the algorithm tries to find variable bounds by looking at the starting values."
msgstr ""
#: Options.xhp#par_id0503200917103794.help.text
msgid "Variable Bounds Threshold"
msgstr ""
#: Options.xhp#par_id0503200917103710.help.text
msgid "When guessing variable bounds, this threshold specifies, how the initial values are shifted to build the bounds. For an example how these values are calculated, please refer to the Manual in the Wiki."
msgstr ""
#: Options.xhp#par_id0503200917103740.help.text
msgid "Use ACR Comparator"
msgstr ""
#: Options.xhp#par_id0503200917103766.help.text
msgid "If <emph>disabled</emph> (default), the BCH Comparator is used. It compares two individuals by first looking at their constraint violations and only if those are equal, it measures their current solution."
msgstr ""
#: Options.xhp#par_id0503200917103744.help.text
msgid "If <emph>enabled</emph>, the ACR Comparator is used. It compares two individuals dependent on the current iteration and measures their goodness with knowledge about the libraries worst known solutions (in regard to their constraint violations)."
msgstr ""
#: Options.xhp#par_id0503200917103792.help.text
msgid "Use Random Starting Point"
msgstr ""
#: Options.xhp#par_id0503200917103790.help.text
msgid "If <emph>enabled</emph>, the library is simply filled up with randomly chosen points."
msgstr ""
#: Options.xhp#par_id0503200917103765.help.text
msgid "If <emph>disabled</emph>, the currently present values (as given by the user) are inserted in the library as reference point."
msgstr ""
#: Options.xhp#par_id0504200917103794.help.text
msgid "Stagnation Limit"
msgstr ""
#: Options.xhp#par_id050320091710377.help.text
msgid "If this number of individuals found solutions within a close range, the iteration is stopped and the best of these values is chosen as optimal."
msgstr ""
#: Options.xhp#par_id0503200917103762.help.text
msgid "Stagnation Tolerance"
msgstr ""
#: Options.xhp#par_id0503200917103834.help.text
msgid "Defines in what range solutions are considered “similar”."
msgstr ""
#: Options.xhp#par_id0503200917103891.help.text
msgid "Show Enhanced Solver Status"
msgstr ""
#: Options.xhp#par_id0503200917103832.help.text
msgid "If <emph>enabled</emph>, an additional dialog is shown during the solving process which gives informations about the current progress, the level of stagnation, the currently best known solution as well as the possibility, to stop or resume the solver."
msgstr ""
#: Options.xhp#hd_id0603200910392151.help.text
msgid "DEPS-specific Options"
msgstr ""
#: Options.xhp#par_id0603200910394232.help.text
msgid "Agent Switch Rate"
msgstr ""
#: Options.xhp#par_id0603200910394248.help.text
msgid "Specifies the probability for an individual to choose the Differential Evolution strategy."
msgstr ""
#: Options.xhp#par_id0603200910394277.help.text
msgid "DE: Crossover Probability"
msgstr ""
#: Options.xhp#par_id0603200910394280.help.text
msgid "… defines the probability of the individual being combined with the globally best point. If crossover is not used, the point is assembled from the own memory of the individual."
msgstr ""
#: Options.xhp#par_id0603200910394216.help.text
msgid "DE: Scaling Factor"
msgstr ""
#: Options.xhp#par_id060320091039424.help.text
msgid "During crossover, the scaling factor decides about the “speed” of movement."
msgstr ""
#: Options.xhp#par_id060320091039421.help.text
msgid "PS: Constriction Coefficient"
msgstr ""
#: Options.xhp#par_id0603200910394225.help.text
msgid "… defines the speed at which the particles/individuals move towards each other."
msgstr ""
#: Options.xhp#par_id0603200910394222.help.text
msgid "PS: Cognitive Constant"
msgstr ""
#: Options.xhp#par_id0603200910394212.help.text
msgid "… sets the importance of the own memory (in particular the best reached point so far)."
msgstr ""
#: Options.xhp#par_id0603200910394292.help.text
msgid "PS: Social Constant"
msgstr ""
#: Options.xhp#par_id0603200910394284.help.text
msgid "… sets the importance of the global best point between all particles/individuals."
msgstr ""
#: Options.xhp#par_id060320091039425.help.text
msgid "PS: Mutation Probability"
msgstr ""
#: Options.xhp#par_id0603200910394272.help.text
msgid "… defines the probability, that instead of moving a component of the particle towards the best point, it randomly chooses a new value from the valid range for that variable."
msgstr ""
#: Options.xhp#hd_id0603200910401383.help.text
msgid "SCO-specific Options"
msgstr ""
#: Options.xhp#par_id0603200910401382.help.text
msgid "Size of Library"
msgstr ""
#: Options.xhp#par_id060320091040136.help.text
msgid "… defines the amount of informations to store in the public library. Each individual stores knowledge there and asks for informations."
msgstr ""
#: Usage.xhp#tit.help.text
msgctxt "Usage.xhp#tit.help.text"
msgid "Usage"
msgstr ""
#: Usage.xhp#bm_id0603200910434044_scalc.help.text
msgid "<bookmark_value>Solver for Nonlinear Problems;Usage</bookmark_value>"
msgstr ""
#: Usage.xhp#hd_id0603200910430882.help.text
msgctxt "Usage.xhp#hd_id0603200910430882.help.text"
msgid "Usage"
msgstr ""
#: Usage.xhp#par_id0603200910430845.help.text
msgid "Regardless whether you use DEPS or SCO, you start by going to Tools → Solver and set the Cell to be optimized, the direction to go (minimization, maximization) and the cells to be modified to reach the goal. Then you go to the Options and specify the solver to be used and if necessary adjust the according <link href=\"com.sun.star.comp.Calc.NLPSolver/Options.xhp\">parameters</link>."
msgstr ""
#: Usage.xhp#par_id0603200910430821.help.text
msgid "There is also a list of constraints you can use to restrict the possible range of solutions or to penalize certain conditions. However, in case of the evolutionary solvers DEPS and SCO, these constraints are also used to specify bounds on the variables of the problem. Due to the random nature of the algorithms, it is <emph>highly recommended</emph> to do so and give upper (and in case \"Assume Non-Negative Variables\" is turned off also lower) bounds for all variables. They don't have to be near the actual solution (which is probably unknown) but should give a rough indication of the expected size (0 ≤ var ≤ 1 or maybe -1000000 ≤ var ≤ 1000000)."
msgstr ""
#: Usage.xhp#par_id0603200910430873.help.text
msgid "Bounds are specified by selecting one or more variables (as range) on the left side and entering a numerical value (not a cell or a formula) on the right side. That way you can also choose one or more variables to be <emph>Integer</emph> or <emph>Binary</emph> only."
msgstr ""
|
