Search Results for author: Ahmed Bilal Ashraf

Found 3 papers, 1 papers with code

Anomaly Detection Approach to Identify Early Cases in a Pandemic using Chest X-rays

1 code implementation6 Oct 2020 Shehroz S. Khan, Faraz Khoshbakhtian, Ahmed Bilal Ashraf

Therefore, we formulate the problem of identifying early cases in a pandemic as an anomaly detection problem, in which the data for healthy patients is abundantly available, whereas no training data is present for the class of interest (COVID-19 in our case).

Anomaly Detection

A Hybrid Instance-based Transfer Learning Method

no code implementations3 Dec 2018 Azin Asgarian, Parinaz Sobhani, Ji Chao Zhang, Madalin Mihailescu, Ariel Sibilia, Ahmed Bilal Ashraf, Babak Taati

Transfer learning can help overcome this issue by transferring the knowledge from readily available datasets (source) to a new dataset (target).

Transfer Learning

Subspace Selection to Suppress Confounding Source Domain Information in AAM Transfer Learning

no code implementations28 Aug 2017 Azin Asgarian, Ahmed Bilal Ashraf, David Fleet, Babak Taati

We propose a subspace transfer learning method, in which we select a subspace from the source that best describes the target space.

Transfer Learning

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