sampo_ps proc2spd¶
Contents
Overview¶
Warning
sampo_ps proc2spd command is deprecated.
sampo_ps proc2spd converts a learned process into SPD file. When a process has Feature Learner, it is converted to Feature Descriptor. Output attributes which were not used for the successor are removed. Components without output attributes are removed from Process.
Examples¶
Learn using apd.spd
Command:
$ sampo learn fl.spd -s ps
ps is ProcessStore.
apd.spd:
dl -> hr -> fs -> bin -> fs -> ts -> fs --- components: dl: component: DataLoader hr: component: HingeRampFLComponent features: scale == 'real' or scale == 'integer' max_num_output_features: 15 bin: component: BinarizeFLComponent features: scale == 'real' or scale == 'integer' max_num_output_features: 10 ts: component: TimeshiftFDComponent features: scale == 'real' or scale == 'integer' shift: [["all()", [2,10]]] fs: component: LinearHSICFSComponent features: scale == 'real' or scale == 'integer' target: name == 'target_value' max_num_output_features: 5 global_settings: keep_attributes: - target_value feature_exclude: - target_value
Output SPD file
Command:
$ sampo_ps proc2spd -s ps -p my_process -o ./
my_process is process name.
apd_my_process.spd:
dl -> bin -> fs dl -> ts -> fs --- components: dl: component: DataLoader ts: component: TimeshiftFDComponent features: scale == 'real' or scale == 'integer' shift: - [name =="attr2", [2]] - [name =="attr4", [2]] bin: component: BinarizeFDComponent features: scale == 'real' or scale == 'integer' binarize_param: - [name =="attr2", [{threshold: 3.5}]] fs: component: DummyFDComponent features: name == 'bin(3.5)_attr2' or name == 'ts(2)_attr2' or name == 'ts(2)_attr4' global_settings: keep_attributes: - target_value feature_exclude: - target_value
BinarizeFLComponent converted to BinarizeFDComponent. LinearHSICFSComponent converted to DummyFDComponent.
TimeshiftFDComponent output attributes which were not used for the successor are removed.(BinarizeFLComponent and HingeRampFLCmponent output attributes were deleted similarly.)
HingeRampFLCmponent removed from Process.(Output attributes of HingeRampFLCmponent were not selected by Feature Selection)
Output Format¶
Output SPD file name is <original SPD file name>_<process name>.spd .
See also
SPD file format in SPD (SAMPO Process Description) File Specification