1 code implementation • 25 Feb 2024 • Omama Hamad, Ali Hamdi, Khaled Shaban
Effective feature representations play a critical role in enhancing the performance of text generation models that rely on deep neural networks.
no code implementations • Big Data and Cognitive Computing 2022 • Omama Hamad, Ali Hamdi, Sayed Hamdi, Khaled Shaban
In this paper, we present StEduCov, an annotated dataset for the analysis of stances toward online education during the COVID-19 pandemic.
no code implementations • 22 Oct 2021 • Ali Hamdi, Flora Salim, Du Yong Kim
These global contextual features are defined as local maxima pixels with high visual sharpness in each patch.
no code implementations • 22 Oct 2021 • Ali Hamdi, Flora Salim, Du Yong Kim, Xiaojun Chang
SGN constructs unique undirected graphs for each image based on the CNN feature maps.
no code implementations • 1 May 2021 • Ali Hamdi, Amr Aboeleneen, Khaled Shaban
MARL improves the accuracy of state-of-the-art CNN models with a range of 19% to 57%.
no code implementations • 31 Mar 2021 • Ali Hamdi, Khaled Shaban, Abdelkarim Erradi, Amr Mohamed, Shakila Khan Rumi, Flora Salim
Specifically, we investigate the challenging issues in regards to spatiotemporal relationships, interdisciplinarity, discretisation, and data characteristics.
no code implementations • 11 Mar 2021 • Ali Hamdi, Flora D. Salim, Du Yong Kim, Azadeh Ghari Neiat, Athman Bouguettaya
Specifically, we propose a service model of DaaS based on the dynamic spatiotemporal features of drones and their in-flight contexts.
no code implementations • 30 Jul 2020 • Ali Hamdi, Du Yong Kim, Flora D. Salim
We compare the performance of flexgrid2vec with a set of state-of-the-art visual representation learning models on binary and multi-class image classification tasks.
1 code implementation • 2 May 2020 • Ali Hamdi, Flora Salim, Du Yong Kim
The combination of the FCM segmentation and the angular scaling increased DroTrack precision by up to $9\%$ and decreased the centre location error by $162$ pixels on average.
no code implementations • SEMEVAL 2017 • Ramy Baly, Gilbert Badaro, Ali Hamdi, Rawan Moukalled, Rita Aoun, Georges El-Khoury, Ahmad Al Sallab, Hazem Hajj, Nizar Habash, Khaled Shaban, Wassim El-Hajj
While sentiment analysis in English has achieved significant progress, it remains a challenging task in Arabic given the rich morphology of the language.