The design of affective interfaces introduces new challenges for their assessment. New methods and tools have to be developed, taking into account the emotional dimension of Computer-Human Interactions. This paper presents the tool AMUSE that allows to conduct such evaluations by collecting and aggregating different sources of data including user's eye gaze and physiological data. Some results ...

Grain production is one of the Ukrainian agro-industrial complex main branches. An indicator of the grain production efficiency is its profitability. It is characterized by significant annual fluctuations that induce risk. Redistribution of existing grain crops areas taking into consideration their profitability can bring to increase of production efficiency. The paper observes Markowitz’s opti...