Search Results for author: Mario Almeida

Found 7 papers, 1 papers with code

NAWQ-SR: A Hybrid-Precision NPU Engine for Efficient On-Device Super-Resolution

no code implementations15 Dec 2022 Stylianos I. Venieris, Mario Almeida, Royson Lee, Nicholas D. Lane

In recent years, image and video delivery systems have begun integrating deep learning super-resolution (SR) approaches, leveraging their unprecedented visual enhancement capabilities while reducing reliance on networking conditions.

Quantization Super-Resolution

Smart at what cost? Characterising Mobile Deep Neural Networks in the wild

no code implementations28 Sep 2021 Mario Almeida, Stefanos Laskaridis, Abhinav Mehrotra, Lukasz Dudziak, Ilias Leontiadis, Nicholas D. Lane

To this end, we analyse over 16k of the most popular apps in the Google Play Store to characterise their DNN usage and performance across devices of different capabilities, both across tiers and generations.

16k

DynO: Dynamic Onloading of Deep Neural Networks from Cloud to Device

no code implementations20 Apr 2021 Mario Almeida, Stefanos Laskaridis, Stylianos I. Venieris, Ilias Leontiadis, Nicholas D. Lane

Recently, there has been an explosive growth of mobile and embedded applications using convolutional neural networks(CNNs).

SPINN: Synergistic Progressive Inference of Neural Networks over Device and Cloud

no code implementations14 Aug 2020 Stefanos Laskaridis, Stylianos I. Venieris, Mario Almeida, Ilias Leontiadis, Nicholas D. Lane

Despite the soaring use of convolutional neural networks (CNNs) in mobile applications, uniformly sustaining high-performance inference on mobile has been elusive due to the excessive computational demands of modern CNNs and the increasing diversity of deployed devices.

Collaborative Inference

EmBench: Quantifying Performance Variations of Deep Neural Networks across Modern Commodity Devices

no code implementations17 May 2019 Mario Almeida, Stefanos Laskaridis, Ilias Leontiadis, Stylianos I. Venieris, Nicholas D. Lane

In recent years, advances in deep learning have resulted in unprecedented leaps in diverse tasks spanning from speech and object recognition to context awareness and health monitoring.

Object Recognition

A Family of Droids -- Android Malware Detection via Behavioral Modeling: Static vs Dynamic Analysis

no code implementations9 Mar 2018 Lucky Onwuzurike, Mario Almeida, Enrico Mariconti, Jeremy Blackburn, Gianluca Stringhini, Emiliano De Cristofaro

Aiming to counter them, detection techniques based on either static or dynamic analysis that model Android malware, have been proposed.

Cryptography and Security

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