this article describes how to deploy dihedral group theory to detect Facial Key Points (FKP) symmetry to recognize emotions. The method can be applied in many other areas which those have the same data texture. Key-Words: Emotion analysis, Facial expression, Facial key points, Geometric features, Dihedral group, Symmetry, Rotation, Reflection.

abstractibn-nubatah is one of the poets of deterioration era who lived at this time so hispoetry has the trace of both the imitation and repetition of the poets of that time. heused a kind of poetic theme in his poems that lacks the privilege and typicality of agood poem because he imitated some poets like emre'al- qays, tarafah ibn al-a’bd,khansa, hassan ibn sabet al-ansary, ka’b ibn ...

â â â  poetic stories in ilia abu mazi’s poetic works â â â  sadeq fathi dehkordi * â  shlyr fathi ** â  abstract â  â  poetic story is a kind of art firmly connected to poetry and story and is a sign of restoration in arabic poetry furthermore, it is an artistic field for presenting poets' ability in putting poetry and tale together. this genre has included many current poetic works. ab...

Autism spectrum conditions (ASC) are characterised by deficits in understanding and expressing emotions and are frequently accompanied by alexithymia, a difficulty in understanding and expressing emotion words. Words are differentially represented in the brain according to their semantic category and these difficulties in ASC predict reduced activation to emotion-related words in limbic structu...

Textual information is an important communication medium contained rich expression of emotion, and emotion recognition on text has wide applications. Word emotion analysis is fundamental in the problem of textual emotion recognition. Through an analysis of the characteristics of word emotion expression, we use word emotion vector to describe the combined basic emotions in a word, which can be u...

Previous studies on the structure of emotion concepts often use multidimensional scaling (MDS) or other clustering methods to plot different emotion words upon 2D space or dendrogram, representing each emotion as a point or branch within the structure, and the categories of emotions are determined accordingly. Although there seems to offer the conceptual representations of typical or atypical e...

The categorization of emotion names, i.e., the grouping of emotion words that have similar emotional connotations together, is a key tool of Social Psychology used to explore people’s knowledge about emotions. Without exception, the studies following that research line were based on the gauging of the perceived similarity between emotion names by the participants of the experiments. Here we pro...