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When dealing with multiclass classification problem one has to search for reliable and robust predictors to increase the quality of performance that decreases drastically with growth of classes number. In our research, we propose the sentiment analysis method backed by Lovheim Cube Emotional model including 8 emotional classes unlike traditional two (negative/ positive). To increase the accuracy in case of multi-class classification we need to extract more features from the text than it is usually demanded for bin...

The study was aimed at new knowledge finding of child’s giftedness in the art-creative process. The methodology was to use the method “Art+”. It helped the teacher to notice signs of giftedness, which remain hidden in other conditions. Findings: the concept of “giftedness” has new aspects in modern art; the method “Art+" is based on the “Art-composition” teaching technology and included creative tasks, indicates the relationship of different types of giftedness. The results of the study were not exhaustive, but th...