Browsing Qatar University Institutional Repository by Title

Using Data Mining Techniques to Predict NOx Emissions Levels in Gas Fired Boilers

Shaheen, Mohammad Ahmad (2019 , Professional Masters Project)

Natural gas industry becomes one of the largest sectors in the today’s world economy. With the growth of production, pollutants from gas processing plants continue to grow, forcing government and legislative authorities ...

Using Deep Learning to Predict Stock Movements Direction in Emerging Markets: The Case of Qatar Stock Exchange

Alhazbi, Saleh; Ben Said, Ahmed; Al-Maadid, Alanoud ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)

Deep learning approaches have been utilized to predict stocks. In this study, we use convolutional neural network (CNN) to predict stocks direction in Qatar stock exchange (QE) as a case of emerging markets. Prediction in ...

Using driving simulator to study the effect of crash fact signs on speeding behaviour along freeways

Alhomaidat, Fadi; Hasan, Raed Abdullah; Hanandeh, Shadi; Alhajyaseen, Wael ( Taylor & Francis , 2022 , Article)

A driving simulator study was utilized to evaluate a potential countermeasure for speeding behaviour in order to reduce speed spillover. The behaviour of 56 subjects was observed. Participants drove a freeway for 5300 ...

Using e-journaling to improve self-regulated learning in introductory computer programming course

Alhazbi, Saleh ( IEEE , 2014 , Conference Paper)

Usually, students face different difficulties when learning computer programming, this leads many of them to drop out of computing major, or continue with fear of programming assignments in subsequent courses. The main ...

Using electric power to synthesize resorcinol-formaldehyde gels with enhanced characteristics

Awadallah-F, Ahmed; Al-Muhtaseb, Shaheen ( John Wiley and Sons Ltd , 2020 , Article)

A novel electrochemical approach was introduced for crosslinking resorcinol-formaldehyde (RF) gels at room temperature without utilizing a catalyst or a buffer. The electrochemically cross-linked gels and their subsequent ...

Using Electrospinning Technique for Preparation of Cobalt Hydroxide Nanoparticles

Madani, Mohammad; Hamouda, Abdelmagid Salem ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)

Cobalt hydroxide or cobaltous hydroxide or cobaltous hydrate, has attracted increasing attention in recent years because of its novel electric and catalytic properties and important technological applications, for examples ...

USING EMBEDDED MACHINE LEARNING IN THE PHYSICAL WORLD TO DETECT TOXICITY IN SPOKEN LANGUAGE

ABU NADA, AHLAM HUSNI (2023 , Master Thesis)

Toxicity is a prevalent social behavior that involves the use of hate speech, offensive language, bullying, and abusive speech. While text-based approaches for toxicity detection are common, there is limited research on ...

Using Entrepreneurial Self-Efficacy as an Indirect Measure of Entrepreneurial Education

Najib A., Mozahem; Adlouni, Rasha O. ( Elsevier , 2020 , Article)

Business schools are under increasing pressure to demonstrate their educational achievements. In particular, some have questioned the utility of entrepreneurship education. As a result, measuring the knowledge and skills ...

Using Event History Analysis in the Social Sciences

Mozahem, Najib A. ( SAGE Publications Ltd , 2019 , Other)

The internet has had a vast and pervasive effect on many industries. It has resulted in the creation of new industries and has overhauled the dynamics that governed existing industries. One of the most traditional industries ...

Using Financial Options for Pricing of IaaS Cloud Resources

Erradi, Abdelkarim; Sharma, Bhanu; Bouguettaya, Athman ( IEEE Computer Society , 2017 , Conference Paper)

IaaS cloud resources are offered by cloud providers using various pricing schemes such as reservation, scheduled, on-demand and spot pricing. Such pricing models suffer from either wasteful payment in case of underutilization ...

Using flipped classroom approach to teach computer programming

Alhazbi, Saleh ( IEEE , 2016 , Conference Paper)

Flipped classroom approach has been increasingly adopted in higher institutions. Although this approach has many advantages, there are also many challenges that should be considered. In this paper, we discuss the suitability ...

Using fringes for minimal conceptual decomposition of binary contexts

JAOUA, ALI; SALAH, MOHAMED; YAHIA, SADOK BEN; AL-JA'AM, JIHAD M. ( World Scientific Publishing Co. Pte Ltd , 2012 , Article)

Extracting knowledge from huge data in a reasonable time is still a challenging problem. Most real data (structured or not) can be mapped to an equivalent binary context, with or without using a scaling method, as for ...

Using geodesic space density gradients for network community detection

Mahmood, Arif; Small, Michael; Al-Maadeed, Somaya Ali; Rajpoot, Nasir ( IEEE Computer Society , 2017 , Article)

Many real world complex systems naturally map to network data structures instead of geometric spaces because the only available information is the presence or absence of a link between two entities in the system. To enable ...

Using Grades in Core Curriculum Chain Courses as Predictors of Academic Performance in Subsequent Courses: A Study at Qatar University

Abdel-Salam, Abdel-Salam G.; Ismail, Radwa; Rhouma, Mohamed; Elatawneh, Amal; Al Hazaa, Khalifa; ... more authors ... less authors ( SAGE Publications Inc. , 2023 , Article)

The study aimed to investigate students' final grades in a linked course or chain course to determine any effect on students' academic performance in their next linked course. Courses with high D, F, and W grades were ...