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reverse accumulation

[/rɪˈvɜːrs əˌkjuːmjəˈleɪʃən/]
noun
acumulação reversa
1. A computational technique in automatic differentiation that computes gradients by propagating derivatives backward from outputs to inputs, commonly used in machine learning and neural networks
Reverse accumulation is the method behind backpropagation in deep learning frameworks.
A acumulação reversa é o método por trás da retropropagação em frameworks de aprendizado profundo.
2. In mathematics and computer science, a method of computing partial derivatives by traversing a computational graph in reverse topological order
The algorithm uses reverse accumulation to efficiently calculate gradients for optimization.
O algoritmo usa acumulação reversa para calcular eficientemente gradientes para otimização.
Synonyms
backpropagationbackward mode automatic differentiationadjoint mode
Antonyms
forward accumulationforward mode automatic differentiation

Regional Variations

General Brazilian
acumulação reversa
Standard technical term used in computer science and machine learning contexts
Portugal
acumulação reversa
Same as Brazilian Portuguese; technical terminology is consistent
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