Search Results for author: Ranya Aloufi

Found 7 papers, 1 papers with code

MicroT: Low-Energy and Adaptive Models for MCUs

no code implementations12 Mar 2024 Yushan Huang, Ranya Aloufi, Xavier Cadet, Yuchen Zhao, Payam Barnaghi, Hamed Haddadi

On MCUs, compared to the standard full model inference, MicroT can save up to about 29. 13% in energy consumption.

Knowledge Distillation

A study on the impact of Self-Supervised Learning on automatic dysarthric speech assessment

no code implementations7 Jun 2023 Xavier F. Cadet, Ranya Aloufi, Sara Ahmadi-Abhari, Hamed Haddadi

We are the first to evaluate the representations from pre-trained state-of-the-art Self-Supervised models across three downstream tasks on dysarthric speech: disease classification, word recognition and intelligibility classification, and under three noise scenarios on the UA-Speech dataset.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

Evaluating The Robustness of Self-Supervised Representations to Background/Foreground Removal

no code implementations2 Jun 2023 Xavier F. Cadet, Ranya Aloufi, Alain Miranville, Sara Ahmadi-Abhari, Hamed Haddadi

Despite impressive empirical advances of SSL in solving various tasks, the problem of understanding and characterizing SSL representations learned from input data remains relatively under-explored.

Image Classification

Configurable Privacy-Preserving Automatic Speech Recognition

no code implementations1 Apr 2021 Ranya Aloufi, Hamed Haddadi, David Boyle

We show that overlapping speech inputs to ASR systems present further privacy concerns, and how these may be mitigated using speech separation and optimization techniques.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

Paralinguistic Privacy Protection at the Edge

no code implementations4 Nov 2020 Ranya Aloufi, Hamed Haddadi, David Boyle

One approach to mitigate the risk of paralinguistic-based privacy breaches is to exploit a combination of cloud-based processing with privacy-preserving, on-device paralinguistic information learning and filtering before transmitting voice data.

Knowledge Distillation Privacy Preserving +3

Privacy-preserving Voice Analysis via Disentangled Representations

no code implementations29 Jul 2020 Ranya Aloufi, Hamed Haddadi, David Boyle

Our experimental evaluation over five datasets shows that the proposed framework can effectively defend against attribute inference attacks by reducing their success rates to approximately that of guessing at random, while maintaining accuracy in excess of 99% for the tasks of interest.

Attribute Privacy Preserving +3

Emotionless: Privacy-Preserving Speech Analysis for Voice Assistants

1 code implementation9 Aug 2019 Ranya Aloufi, Hamed Haddadi, David Boyle

The voice signal is a rich resource that discloses several possible states of a speaker, such as emotional state, confidence and stress levels, physical condition, age, gender, and personal traits.

Emotion Recognition Privacy Preserving +3

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