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const activationFunctionList = require('../../src/activationFunctions');
const math = require('mathjs');
describe('Test Activation Function module', () => {
let result;
let testVector;
let testMatrix;
beforeEach(() => {
testVector = [-2, -1, 0, 1, 2];
testVector = math.matrix(testVector);
testMatrix = math.matrix([testVector, testVector]);
});
test.todo('Sigmoid Function');
// result = activationFunctionList['sigmoid'].gx(testVector);
// result = activationFunctionList['sigmoid'].dg_dx(testVector);
test.todo('RELU Function');
// result = activationFunctionList['relu'].gx(testMatrix);
// result = activationFunctionList['relu'].dg_dx(testMatrix);
test.todo('Identity Function');
// result = activationFunctionList['identity'].gx(testMatrix);
// result = activationFunctionList['identity'].dg_dx(testMatrix);
// tanh? need to learn more activation functions
test.todo('Custom Function');
test.todo('Returns Vector');
test.todo('Returns Matrix');
});
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