PeerJ Author 270 Points Contributions by role Author 270 Contributions by subject area Bioinformatics Algorithms and Analysis of Algorithms Artificial Intelligence Data Mining and Machine Learning Natural Language and Speech Network Science and Online Social Networks Social Computing Neural Networks Malak Abdullah PeerJ Author Summary Artificial Intelligence Data Mining & Machine Learning Past or current institution affiliations Jordan University of Science and Technology PeerJ Contributions Articles 2 December 5, 2022 Multi-label multi-class COVID-19 Arabic Twitter dataset with fine-grained misinformation and situational information annotations Rasha Obeidat, Maram Gharaibeh, Malak Abdullah, Yara Alharahsheh https://doi.org/10.7717/peerj-cs.1151 June 29, 2021 Chest X-ray pneumothorax segmentation using U-Net with EfficientNet and ResNet architectures Ayat Abedalla, Malak Abdullah, Mahmoud Al-Ayyoub, Elhadj Benkhelifa https://doi.org/10.7717/peerj-cs.607