Results for "energy function"

Models that define an energy landscape rather than explicit probabilities.

Acting to minimize surprise or free energy.

Probabilistic energy-based neural network with hidden variables.

Stability proven via monotonic decrease of Lyapunov function.

Simplified Boltzmann Machine with bipartite structure.

Optimizing continuous action sequences.

Predicting protein 3D structure from sequence.

Cost of model training.

Computing collision-free trajectories.

AI discovering new compounds/materials.

Expected return of taking action in a state.

A scalar measure optimized during training, typically expected loss over data, sometimes with regularization terms.

Probability of data given parameters.

Converts logits to probabilities by exponentiation and normalization; common in classification and LMs.

Expected cumulative reward from a state or state-action pair.

Lowest possible loss.

A function measuring prediction error (and sometimes calibration), guiding gradient-based optimization.

A parameterized function composed of interconnected units organized in layers with nonlinear activations.

Nonlinear functions enabling networks to approximate complex mappings; ReLU variants dominate modern DL.

Direction of steepest ascent of a function.

Neural networks can approximate any continuous function under certain conditions.

Inferring reward function from observed behavior.

Learning a function from input-output pairs (labeled data), optimizing performance on predicting outputs for unseen inputs.

A parameterized mapping from inputs to outputs; includes architecture + learned parameters.

The learned numeric values of a model adjusted during training to minimize a loss function.

Iterative method that updates parameters in the direction of negative gradient to minimize loss.

Constraining model outputs into a schema used to call external APIs/tools safely and deterministically.

The shape of the loss function over parameter space.

Matrix of second derivatives describing local curvature of loss.

Combines value estimation (critic) with policy learning (actor).