ORCID "0000-0001-6657-9738" Bildiri Koleksiyonu için listeleme
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Automation of active reconnaissance phase: An automated API-based port and vulnerability scanner
Malkawi, Malek; Özyer, Tansel; Alhajj, Reda (Association for Computing Machinery, Inc, 2021)The unprecedented growth in technology has increased the importance of the required information security that is still hard to be reached. Recently, network and web application attacks have occurred frequently, causing ... -
Classes versus communities: Outlier detection and removal in tabular datasets via social network analysis (ClaCO)
Üçer, Serkan; Özyer, Tansel; Alhajj, Reda (Institute of Electrical and Electronics Engineers Inc., 2023)In this research, we introduce a model to detect inconsistent & anomalous samples in tabular labeled datasets which are used in machine learning classification tasks, frequently. Our model, abbreviated as the ClaCO (Classes ... -
Convex hull in brain tumor segmentation
Sailunaz, Kashfia; Beştepe, Deniz; Alhajj, Sleiman; Özyer, Tansel; Rokne, Jon; Alhajj, Reda (Springer Science and Business Media Deutschland GmbH, 2022)Tumors are the second leading cause of death. Among the tumors, brain tumors constitute one of the most complex tumor categories with a high mortality rate. Therefore, brain tumor detection and segmentation from non-invasive ... -
Driver drowsiness detection by employing CNN and DLIB
Nawazish, Ali; Imran, Hassan; Özyer, Tansel; Alhajj, Reda (IEEE (Institute of Electrical and Electronics Engineers), 2021)Every year thousands of people lose their life due to road accidents. One of the main reasons for these accidents is driver drowsiness. In driver drowsiness, the driver slept while driving, which causes the road accident, ... -
Exploring gene expression and clinical data for identifying prostate cancer severity levels using machine learning methods
Marouf, Ahmed Al; Alhajj, Reda; Rokne, Jon G.; Ghose, Sunita; Bismar, Tarek A. (Institute of Electrical and Electronics Engineers Inc., 2023)Prostate cancer (PCa) is the most common type of cancer in men worldwide. It is a cancer that starts in the small walnut-shaped male gland called the prostate. From the prostate, it can form a metastasis into other organs. ... -
H-OCS: A hybrid optic cup segmentation of retinal images
Sarhan, Abdullah; Rokne, Jone; Alhajj, Reda (Springer Science and Business Media Deutschland GmbH, 2021)Glaucoma is the second leading cause of irreversible vision loss. Early diagnosis and treatment can, however, slow the progression of the disease. Specialists making this diagnosis rely on several tests and examinations ... -
Matching applicants with positions for better allocation of employees in the job market
Elgammal, Ziad; Barmu, Abdullah; Hassan, Hamza; Elgammal, Khaled; Özyer, Tansel; Alhajj, Reda (IEEE (Institute of Electrical and Electronics Engineers), 2021)Nowadays most people who are looking for a job use the Internet, visiting websites like Linkedin or Indeed so they must face hundreds of recruitment companies and job ads. The process of applying for a job is time consuming ... -
A model based on random walk with restart to predict circRNA-disease associations on heterogeneous network
Vural, Hüseyin; Kaya, Mehmet Cemal; Alhajj, Reda (Association for Computing Machinery, 2019)Recent studies show that circRNAs have critical roles in many biological processes. Knowing the associations between circRNAs and diseases may contribute to the understanding of the mechanism of circRNAs and to the diagnostic ... -
NetDriller-V3: A powerful social network analysis tool
Afra, Salim; Özyer, Tansel; Rokne, Jon; Alhajj, Reda (Institute of Electrical and Electronics Engineers Inc., 2023)The development in technology has led to the generation of huge amounts of data from various sources, including biological data, social networking data, etc. Accordingly, social network analysis has received considerable ... -
Pancreatic tumor detection by convolutional neural networks
Zavalsız, Muhammed Talha; Alhajj, Sleiman; Sailunaz, Kashfia; Özyer, Tansel; Alhajj, Reda (Institute of Electrical and Electronics Engineers Inc., 2022)Artificial Intelligence and its sub-branches like Machine Learning (ML) and Deep Learning (DL) applications have the potential to have positive effects that can directly affect human life. Medical imaging provides a way ... -
A prediction approach for the functional effects of non-coding gene variants
Yurtdaş, Gözde; Aslan, Kağan; Özyer, Sibel Tarıyan; Özyer, Tansel; Kaya, Mehmet; Alhajj, Reda (Institute of Electrical and Electronics Engineers Inc., 2022)The aim of this study is to develop an approach for predicting the functional effects of variants of non-coding genes which have great importance in human genetics. Non-coding genes have formed a very vital field of study ... -
Predictions of drug metabolism pathways through CYP 3A4 enzyme by analysing drug-target interactions network graph
Albrijawi, M. Taleb; Ibrahim, Amrou Haj; Alhajj, Reda (Association for Computing Machinery, Inc., 2021)The available data of drugs and their targets has increased widely in recent years. Far from the traditional way of studying the drug-target interactions, we propose a network-based computational method to identify new ... -
Real-time web-based International Flight Tickets Recommendation System via Apache Spark
Malkawi, Malek; Alhajj, Reda (Institute of Electrical and Electronics Engineers Inc., 2023)Traveling by airplane has become more popular with advanced technology. The tickets can be booked effortlessly via airlines corporation's online platforms. However, recommending the best airline ticket according to the ... -
Recent trends in emotion analysis: A big data analysis perspective
Özyer, Tansel; Ak, Duygu Selin; Alhajj, Reda (IEEE-Institute of Electrical and Electronics Engineers, 2020)Human action recognition has recently started to find its way into applications in different applications. Accordingly, human action recognition methods are becoming increasingly important in our daily life. They are used ... -
Transfer learning through weighted loss function and group normalization for vessel segmentation from retinal images
Sarhan, Abdullah; Rokne, Jon G.; Alhajj, Reda; Crichton, Andrew C.S. (Institute of Electrical and Electronics Engineers Inc., 2021)The vascular structure of blood vessels is important in diagnosing retinal conditions such as glaucoma and diabetic retinopathy. Accurate segmentation of these vessels can help in detecting retinal objects such as the optic ... -
Utilizing digitized surveys for data collection: The case of developing countries
Sarhan, Abdullah; Addam, Omar; Rokne, Jone; Alhajj, Reda (Springer Science and Business Media Deutschland GmbH, 2021)A major concern for public and private organizations worldwide is to ensure that its constituents are healthy. However, the degree to which this is ensured differ from country to country and even from community/individual ... -
Utilizing transfer learning and a customized loss function for optic disc segmentation from retinal images
Sarhan, Abdullah; Al-Khaz’Aly, Ali; Gorner, Adam; Swift, Andrew J.; Rokne, Jon G.; Alhajj, Reda S.; Crichton, Andrew C.S. (Springer Science and Business Media Deutschland GmbH, 2021)Accurate segmentation of the optic disc from a retinal image is vital to extracting retinal features that may be highly correlated with retinal conditions such as glaucoma. In this paper, we propose a deep-learning based ...