Tool Maximum Entropy Classification
Maximum Entropy Classification
References
- Dekang Lin: A MaxEnt Package in C++.
- Yoshimasa Tsuruoka: A simple C++ library for maximum entropy classification.
- Author: O.Conrad (c) 2015
- Menu: Imagery|Classification|Machine Learning
Parameters
Name | Type | Identifier | Description | Constraints | |
---|---|---|---|---|---|
Input | Training Areas | Shapes, input | TRAINING | - | - |
Numerical Features (*) | Grid list, input, optional | FEATURES_NUM | - | - | |
Categorical Features (*) | Grid list, input, optional | FEATURES_CAT | - | - | |
Output | Classification | Grid, output | CLASSES | - | - |
Look-up Table (*) | Table, output, optional | CLASSES_LUT | A reference list of the grid values that have been assigned to the training classes. | - | |
Probability | Grid, output | PROB | - | - | |
Probabilities | Grid list, output | PROBS | - | - | |
Options | Grid System | Grid system | PARAMETERS_GRID_SYSTEM | - | - |
Class Name | Table field | FIELD | - | - | |
Create Propabilities | Boolean | PROBS_CREATE | - | Default: 0 | |
Method | Choice | METHOD | - | Available Choices: [0] Yoshimasa Tsuruoka [1] Dekang Lin Default: 0 | |
Load from File... | File path | YT_FILE_LOAD | - | - | |
Save to File... | File path | YT_FILE_SAVE | - | - | |
Regularization | Choice | YT_REGUL | - | Available Choices: [0] none [1] L1 [2] L2 Default: 0 | |
Regularization Factor | Floating point | YT_REGUL_VAL | - | Minimum: 0.000000 Default: 1.000000 | |
Real-valued Numerical Features | Boolean | YT_NUMASREAL | - | Default: 1 | |
Alpha | Floating point | DL_ALPHA | - | Default: 0.100000 | |
Threshold | Floating point | DL_THRESHOLD | - | Minimum: 0.000000 Default: 0.000000 | |
Maximum Iterations | Integer | DL_ITERATIONS | - | Minimum: 1 Default: 100 | |
Number of Numeric Value Classes | Integer | NUM_CLASSES | - | Minimum: 1 Default: 32 | |
Minimum Probability | Floating point | PROB_MIN | Minimum probability to accept a classification result for a cell. | Minimum: 0.000000 Maximum: 1.000000 Default: 0.000000 | |
(*) optional |
Command-line
Usage: saga_cmd imagery_maxent 0 [-TRAINING <str>] [-FIELD <str>] [-FEATURES_NUM <str>] [-FEATURES_CAT <str>] [-CLASSES <str>] [-CLASSES_LUT <str>] [-PROB <str>] [-PROBS <str>] [-PROBS_CREATE <str>] [-METHOD <str>] [-YT_FILE_LOAD <str>] [-YT_FILE_SAVE <str>] [-YT_REGUL <str>] [-YT_REGUL_VAL <double>] [-YT_NUMASREAL <str>] [-DL_ALPHA <double>] [-DL_THRESHOLD <double>] [-DL_ITERATIONS <num>] [-NUM_CLASSES <num>] [-PROB_MIN <double>] -TRAINING:<str> Training Areas Shapes, input -FIELD:<str> Class Name Table field -FEATURES_NUM:<str> Numerical Features Grid list, input, optional -FEATURES_CAT:<str> Categorical Features Grid list, input, optional -CLASSES:<str> Classification Grid, output -CLASSES_LUT:<str> Look-up Table Table, output, optional -PROB:<str> Probability Grid, output -PROBS:<str> Probabilities Grid list, output -PROBS_CREATE:<str> Create Propabilities Boolean Default: 0 -METHOD:<str> Method Choice Available Choices: [0] Yoshimasa Tsuruoka [1] Dekang Lin Default: 0 -YT_FILE_LOAD:<str> Load from File... File path -YT_FILE_SAVE:<str> Save to File... File path -YT_REGUL:<str> Regularization Choice Available Choices: [0] none [1] L1 [2] L2 Default: 0 -YT_REGUL_VAL:<double> Regularization Factor Floating point Minimum: 0.000000 Default: 1.000000 -YT_NUMASREAL:<str> Real-valued Numerical Features Boolean Default: 1 -DL_ALPHA:<double> Alpha Floating point Default: 0.100000 -DL_THRESHOLD:<double> Threshold Floating point Minimum: 0.000000 Default: 0.000000 -DL_ITERATIONS:<num> Maximum Iterations Integer Minimum: 1 Default: 100 -NUM_CLASSES:<num> Number of Numeric Value Classes Integer Minimum: 1 Default: 32 -PROB_MIN:<double> Minimum Probability Floating point Minimum: 0.000000 Maximum: 1.000000 Default: 0.000000