Search Results for author: Ralph Deters

Found 7 papers, 1 papers with code

Distributed Attribute-Based Access Control System Using a Permissioned Blockchain

1 code implementation8 Jun 2020 Sara Rouhani, Rafael Belchior, Rui S. Cruz, Ralph Deters

In this paper, we propose a distributed \ac{ABAC} system based on blockchain to provide trusted auditing of access attempts.

Cryptography and Security

Automatic Detection of Coronavirus Disease (COVID-19) in X-ray and CT Images: A Machine Learning-Based Approach

no code implementations22 Apr 2020 Sara Hosseinzadeh Kassani, Peyman Hosseinzadeh Kassasni, Michal J. Wesolowski, Kevin A. Schneider, Ralph Deters

The newly identified Coronavirus pneumonia, subsequently termed COVID-19, is highly transmittable and pathogenic with no clinically approved antiviral drug or vaccine available for treatment.

Automatic Polyp Segmentation Using Convolutional Neural Networks

no code implementations22 Apr 2020 Sara Hosseinzadeh Kassani, Peyman Hosseinzadeh Kassani, Michal J. Wesolowski, Kevin A. Schneider, Ralph Deters

The risk of developing colorectal cancer could be reduced by early diagnosis of polyps during a colonoscopy.

A Hybrid Deep Learning Architecture for Leukemic B-lymphoblast Classification

no code implementations26 Sep 2019 Sara Hosseinzadeh Kassani, Peyman Hosseinzadeh Kassani, Michal J. Wesolowski, Kevin A. Schneider, Ralph Deters

Automatic detection of leukemic B-lymphoblast cancer in microscopic images is very challenging due to the complicated nature of histopathological structures.

Classification Data Augmentation +2

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