Contains all the operators and functions to build expressions representing mathematical functions. More...
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Namespaces | |
| etl | |
| Root namespace for the ETL library. | |
Functions | |
| template<etl_expr E> | |
| auto | etl::sqrt (E &&value) -> detail::unary_helper< E, sqrt_unary_op > |
| Apply square root on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::invsqrt (E &&value) -> detail::unary_helper< E, invsqrt_unary_op > |
| Apply inverse square root on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::cbrt (E &&value) -> detail::unary_helper< E, cbrt_unary_op > |
| Apply cubic root on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::invcbrt (E &&value) -> detail::unary_helper< E, invcbrt_unary_op > |
| Apply inverse cubic root on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::log (E &&value) -> detail::unary_helper< E, log_unary_op > |
| Apply logarithm (base e) on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::log2 (E &&value) -> detail::unary_helper< E, log2_unary_op > |
| Apply logarithm (base 2) on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::log10 (E &&value) -> detail::unary_helper< E, log10_unary_op > |
| Apply logarithm (base 10) on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::tan (E &&value) -> detail::unary_helper< E, tan_unary_op > |
| Apply tangent on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::cos (E &&value) -> detail::unary_helper< E, cos_unary_op > |
| Apply cosinus on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::sin (E &&value) -> detail::unary_helper< E, sin_unary_op > |
| Apply sinus on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::tanh (E &&value) -> detail::unary_helper< E, tanh_unary_op > |
| Apply hyperbolic tangent on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::cosh (E &&value) -> detail::unary_helper< E, cosh_unary_op > |
| Apply hyperbolic cosinus on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::sinh (E &&value) -> detail::unary_helper< E, sinh_unary_op > |
| Apply hyperbolic sinus on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::exp (E &&value) -> detail::unary_helper< E, exp_unary_op > |
| Apply exponential on each value of the given expression. More... | |
| template<etl_expr E> | |
| auto | etl::sign (E &&value) -> detail::unary_helper< E, sign_unary_op > |
| Apply sign on each value of the given expression. More... | |
| template<typename E > | |
| decltype(auto) | etl::identity (E &&value) |
| Performs the identiy function on the ETL expression. More... | |
| template<typename E > | |
| auto | etl::identity_derivative ([[maybe_unused]] E &&value) |
| Return the derivative of the identiy function for the given value. More... | |
| template<etl_expr E> | |
| auto | etl::sigmoid (const E &value) -> detail::unary_helper< E, sigmoid_unary_op > |
| Return the logistic sigmoid of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::relu (const E &value) -> detail::unary_helper< E, relu_unary_op > |
| Return the relu activation of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::sigmoid_derivative (E &&value) -> decltype(sigmoid(value) >>(1.0 - sigmoid(value))) |
| Return the derivative of the logistic sigmoid of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::fast_sigmoid (const E &value) -> detail::unary_helper< E, fast_sigmoid_unary_op > |
| Return a fast approximation of the logistic sigmoid of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::hard_sigmoid (E &&x) -> decltype(etl::clip(x *0.2+0.5, 0.0, 1.0)) |
| Return an hard approximation of the logistic sigmoid of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::softmax (E &&e) |
| Return the softmax function of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::stable_softmax (E &&e) |
| Returns the softmax function of the given ETL expression. This version is implemented so that numerical stability is preserved. More... | |
| template<typename E > | |
| auto | etl::softmax_derivative ([[maybe_unused]] E &&e) |
| Return the derivative of the softmax function of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::softplus (E &&value) -> detail::unary_helper< E, softplus_unary_op > |
| Return the softplus of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::bernoulli (const E &value) -> detail::unary_helper< E, bernoulli_unary_op > |
| Apply Bernoulli sampling to the values of the expression. More... | |
| template<typename E , typename G > | |
| auto | etl::bernoulli (G &g, E &&value) |
| Apply Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E> | |
| auto | etl::state_bernoulli (const E &value) |
| Apply Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E> | |
| auto | etl::state_bernoulli (const E &value, const std::shared_ptr< void *> &states) |
| Apply Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E, typename G > | |
| auto | etl::state_bernoulli (G &g, E &&value) |
| Apply Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E, typename G > | |
| auto | etl::state_bernoulli (G &g, E &&value, const std::shared_ptr< void *> &states) |
| Apply Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E> | |
| auto | etl::r_bernoulli (const E &value) -> detail::unary_helper< E, reverse_bernoulli_unary_op > |
| Apply Reverse Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E, typename G > | |
| auto | etl::r_bernoulli (G &g, E &&value) |
| Apply Reverse Bernoulli sampling to the values of the expression. More... | |
| template<etl_expr E> | |
| auto | etl::tanh_derivative (E &&value) -> decltype(1.0 -(tanh(value) >> tanh(value))) |
| Return the derivative of the tanh function of the given ETL expression. More... | |
| template<etl_expr E> | |
| auto | etl::relu_derivative (const E &value) -> detail::unary_helper< E, relu_derivative_op > |
| Return the derivative of the relu function of the given ETL expression. More... | |
Detailed Description
Contains all the operators and functions to build expressions representing mathematical functions.
