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logistic_regression.pl
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logistic_regression.pl 2.79 KiB
:- module(logistic_regression, [ initModelNoOptimizer/6,
initModelWithOptimizer/7,
classifyPoint/4,
classifyLabels/6,
classifyProbs/6,
computeAccuracy/7,
computeError/6,
train/6]).
%% requirements of library(struct)
:- load_files(library(str_decl),
[when(compile_time), if(changed)]).
%% needed for using the array type
:- use_module(library(structs)).
:- use_module('../../helper_files/helper.pl').
%% type definitions for the float array
:- foreign_type
float32 = float_32,
float_array = array(float32).
%% definitions for the connected function
%% TODO:
%% input:
%% output:
%% description:
foreign(initModelNoOptimizer, c, initModelNoOptimizer(+pointer(float_array), +integer, +integer, +pointer(float_array), +integer, +float32)).
%% TODO:
%% input:
%% output:
%% description:
foreign(initModelWithOptimizer, c, initModelWithOptimizer(+pointer(float_array), +integer, +integer, +pointer(float_array), +integer, +string, +float32)).
%% TODO:
%% input:
%% output:
%% description:
foreign(classifyPoint, c, classifyPoint(+pointer(float_array), +integer, +float32, [-integer])).
%% TODO:
%% input:
%% output:
%% description:
foreign(classifyLabels, c, classifyLabels(+pointer(float_array), +integer, +integer, -pointer(float_array), -integer, +float32)).
%% TODO:
%% input:
%% output:
%% description:
foreign(classifyProbs, c, classifyProbs(+pointer(float_array), +integer, +integer, -pointer(float_array), -integer, -integer)).
%% TODO:
%% input:
%% output:
%% description:
foreign(computeAccuracy, c, computeAccuracy(+pointer(float_array), +integer, +integer, +pointer(float_array), +integer, +float32, [-float32])).
%% TODO:
%% input:
%% output:
%% description:
foreign(computeError, c, computeError(+pointer(float_array), +integer, +integer, +pointer(float_array), +integer, [-float32])).
%% TODO:
%% input:
%% output:
%% description:
foreign(train, c, train(+pointer(float_array), +integer, +integer, +pointer(float_array), +integer, +string)).
%% Defines the functions that get connected from main.cpp
foreign_resource(logistic_regression, [ initModelNoOptimizer,
initModelWithOptimizer,
classifyPoint,
classifyLabels,
classifyProbs,
computeAccuracy,
computeError,
train]).
:- load_foreign_resource(logistic_regression).