The individuality of handwriting is the principal underpinning of forensic handwriting examination. Studies of individuality have considered different statistical extremes to obtain handwriting samples. The first is a representative population drawn from a country. The second is a population of twins– so as to reflect genetic similarity. A third approach is to study whether teachers and schools...

The phenomenon of hate speech occurring in one's nation and the relationship between social media celebrities their audience is very interesting to draw. Social has changed how people interact, comprehend, respond online discourse. This paper looks at topics posted by as sources information through lens dimensions persona hostile fan comments impoliteness theory Crystal's language technology, r...

Abstract Handwriting recognition and analysis has been an active area of research in the last two decades. is being studied various fields science, such as graphology, neurology, psychology, computer science. Furthermore, automated handwriting several applications, including forensic, security, medical, disease prediction. This paper presents most recent techniques advancements available litera...

This paper describes an approach to writer identification based on graphometric features. These features are used by Forensic Document Examiners (FDE) which realize their analysis observing and extracting from the questioned documents a set of important individualizing primitives. Thus, in this work we present a framework for offline writer identification which combine multiples graphometry fea...

-In this paper we present a system for writer identification from historical lines of text, where features are extracted and used to recognize individuals. The main goal is to analyze documents of different writing styles in order to identify the writers. We consider a complete 2D probability distribution that takes into account all possible combinations of angle pairs, outperforming original c...

A model-based approach to on-line cursive handwriting analysis and recognition is presented and evaluated. In this model, on-line handwriting is considered as a modulation of a simple cycloidal pen motion, described by two coupled oscillations with a constant linear drift along the line of the writing. By slow modulations of the amplitudes and phase lags of the two oscillators, a general pen tr...

Multivariate continuous data are becoming more prevalent in forensic science. Available databases may present a complex dependence structure, with several variables and several levels of variation. The assessment of the value of evidence can be performed by the derivation of a likelihood ratio, a rigorous concept that measures the change produced by a given item of information in the odds in fa...

The percentage of people who produce a neat and clear handwriting is declining sharply. The traditional approach for handwriting teaching is to have a dedicated teacher for long hours of handwriting practice. Unfortunately, this is not feasible in many cases. In this paper we introduce an automated tool for teaching Arabic handwriting using tablet PCs and on-line handwriting recognition techniq...