نتایج جستجو برای: cyberbullying detection in arabic
تعداد نتایج: 17091727 فیلتر نتایج به سال:
<span lang="EN-US">There has been a huge growth in recent years interest studies on abusive language and cyberbullying detection due to its effects both individual victims societies. Hate speech, bullying, racism, aggressive content, harassment other forms of abuse have all significantly increased as result Facebook, Instagram, social media platforms (SMPs). Since there is significant nee...
Current studies on cyberbullying detection, under text classification, mainly assume that the streaming text can be fully labelled. However, the exponential growth of unlabelled data in online content makes this assumption impractical. In this paper, we propose a session-based framework for automatic detection of cyberbullying from the huge amount of unlabelled streaming text. Given that the st...
Detecting Cyberbullying Entries on Informal School Websites Based on Category Relevance Maximization
We propose a novel method to detect cyberbullying entries on the Internet. “Cyberbullying” is defined as humiliating and slandering behavior towards other people through Internet services, such as BBS, Twitter or e-mails. In Japan members of Parent-Teacher Association (PTA) perform manual Web site monitoring called “net-patrol” to stop such activities. Unfortunately, reading through the whole W...
Abstract—The recent development of social media poses new challenges to the research community in analyzing online interactions between people. Social networking sites offer great opportunities for connecting with others, but also increase the vulnerability of young people to undesirable phenomena, such as cybervictimization. Recent research reports that on average, 20% to 40% of all teenagers ...
As a result of the invention of social networks, friendships, relationships and social communication are all undergoing changes and new definitions seem to be applicable. One may have hundreds of „friends‟ without even seeing their faces. Meanwhile, alongside this transition there is increasing evidence that online social applications are used by children and adolescents for bullying. State-of-...
this thesis is a study on insurance fraud in iran automobile insurance industry and explores the usage of expert linkage between un-supervised clustering and analytical hierarchy process(ahp), and renders the findings from applying these algorithms for automobile insurance claim fraud detection. the expert linkage determination objective function plan provides us with a way to determine whi...
Cyberbullying amongst teenagers is a major issue, due to their increased use of social media. Previous literature surveys have not covered in detail cyberbullying studies in 2014 and cyberbullying risk factors. This literature review explores cyberbullying research areas, such as the use of social media by teenagers, themes from cyberbullying studies carried out since 2012, cyberbullying risk f...
in the present work, a simple and sensitive method was developed for determination of morphine and heroin using gold nanoparticles as resonance rayleigh scattering (rrs) and colorimetric technique’s probe. synthesized gold nanoparticles by sodium citrate reduction method have a negative charge layer on their surfaces because of self-assembled citrate anions on their surface. binding of morphin...
a novel silver (ag) nanocomposite electrode was proposed that fabricated from metal nanostructures and ionic liquids. the combined application of unique properties of nanomaterials and ionic liquids in the design of this ag nanocomposite results in electrodes with interesting advantages compared to the conventional metal disk electrode. in the first part of this thesis, the elecrocatalytic eff...
The current study used the risk factor approach to test the unique and combined influence of several possible risk factors for cyberbullying attitudes and behavior using a four-wave longitudinal design with an adolescent US sample. Participants (N = 96; average age = 15.50 years) completed measures of cyberbullying attitudes, perceptions of anonymity, cyberbullying behavior, and demographics fo...
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