Search Results for author: Jose-Maria Arnau

Found 6 papers, 0 papers with code

Saving RNN Computations with a Neuron-Level Fuzzy Memoization Scheme

no code implementations14 Feb 2022 Franyell Silfa, Jose-Maria Arnau, Antonio González

In this paper, we observe that the output of a neuron exhibits small changes in consecutive invocations.~We exploit this property to build a neuron-level fuzzy memoization scheme, which dynamically caches each neuron's output and reuses it whenever it is predicted that the current output will be similar to a previously computed result, avoiding in this way the output computations.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Boosting LSTM Performance Through Dynamic Precision Selection

no code implementations7 Nov 2019 Franyell Silfa, Jose-Maria Arnau, Antonio Gonzàlez

Based on this observation, we implement a novel hardware scheme that tracks the evolution of the elements in the LSTM cell state and dynamically selects the appropriate precision in each time step.

Machine Translation speech-recognition +1

SHARP: An Adaptable, Energy-Efficient Accelerator for Recurrent Neural Network

no code implementations4 Nov 2019 Reza Yazdani, Olatunji Ruwase, Minjia Zhang, Yuxiong He, Jose-Maria Arnau, Antonio Gonzalez

To solve these issues, we propose an intelligent tiled-based dispatching mechanism for increasing the adaptiveness of RNN computation, in order to efficiently handle the data dependencies.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

(Pen-) Ultimate DNN Pruning

no code implementations6 Jun 2019 Marc Riera, Jose-Maria Arnau, Antonio Gonzalez

DNN pruning reduces memory footprint and computational work of DNN-based solutions to improve performance and energy-efficiency.

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