Facial Emotion Recognition Using Conventional Machine Learning and Deep Learning Methods: Current Achievements, Analysis and Remaining Challenges

Facial emotion recognition (FER) is an emerging and significant research area in the pattern recognition domain.In daily life, the role of non-verbal communication is significant, and in overall communication, its involvement is around 55% to 93%.Facial emotion analysis is efficiently used in surveillance videos, expression analysis, gesture recogn

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Sting, Carry and Stock: How Corpse Availability Can Regulate De-Centralized Task Allocation in a Ponerine Ant Colony.

We develop a model to produce plausible patterns of task partitioning in the ponerine ant Ectatomma ruidum based on the availability of living prey and prey corpses.The model is based on the organizational capabilities of a "common stomach" through which the colony utilizes the availability of a natural (food) substance as a major communication cha

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Analysis of environmental field and radar echo characteristics for an extreme wind and hail event occurred in Guizhou on 15 May 2021

Based on the routine upper-air and surface observations, the observational data from regional automatic weather stations, satellite images, Doppler weather radar products, we have conducted analysis on the environmental field and radar echo characteristics of an extreme wind and hail event occurred in the northeast of Guizhou on 15 May 2021.The res

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Calcium sulfate combined with guided tissue regeneration: A novel technique in treatment of gingival recessions

The presence of mucogingival problem around anterior teeth is a challenge to the clinician as not only biological and functional aspects has to be addressed but esthetic aspirations of the Goalie - Blockers - Junior patient have to be met.The use of guided tissue regeneration (GTR) procedures for the treatment of gingival recession has shown encour

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