Search Results for author: Ourania Spantidi

Found 4 papers, 0 papers with code

Energy-efficient DNN Inference on Approximate Accelerators Through Formal Property Exploration

no code implementations25 Jul 2022 Ourania Spantidi, Georgios Zervakis, Iraklis Anagnostopoulos, Jörg Henkel

Deep Neural Networks (DNNs) are being heavily utilized in modern applications and are putting energy-constraint devices to the test.

Positive/Negative Approximate Multipliers for DNN Accelerators

no code implementations20 Jul 2021 Ourania Spantidi, Georgios Zervakis, Iraklis Anagnostopoulos, Hussam Amrouch, Jörg Henkel

In addition, we propose a filter-oriented approximation method to map the weights to the appropriate modes of the approximate multiplier.

Control Variate Approximation for DNN Accelerators

no code implementations18 Feb 2021 Georgios Zervakis, Ourania Spantidi, Iraklis Anagnostopoulos, Hussam Amrouch, Jörg Henkel

In this work, we introduce a control variate approximation technique for low error approximate Deep Neural Network (DNN) accelerators.

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