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April 30, 2026
HSE Researchers Compile Scientific Database for Studying Childrens Eating Habits
The database created at HSE University can serve as a foundation for studying children’s eating habits. This is outlined in the study ‘The Influence of Age, Gender, and Social-Role Factors on Children’s Compliance with Age-Based Nutritional Norms: An Experimental Study Using the Dish-I-Wish Web Application.’ The work has been carried out as part of the HSE Basic Research Programme and was presented at the XXVI April International Academic Conference named after Evgeny Yasin.
April 30, 2026
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Researchers at the HSE Faculty of Computer Science benchmarked more than 200,000 model configurations for predicting financial asset prices and realised volatility, showing that performance can be improved by filtering out noise at specific frequencies in advance. This technique increased accuracy in 65% of cases. The authors also developed their own algorithm, which achieves accuracy comparable to that of the best models while requiring less computational power. The study has been published in Applied Soft Computing.

 

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Evolution of Stability of Socioeconomic System Functioning: Some Approaches to Modeling (with an application to the case of Egypt, 2011–2013)

BioSystems. 2020. Vol. 198. P. 104231.
Malkov S. Y., Meshcherina K., Korotayev A.

 

This paper proposes a methodological approach to analyzing the evolution of the stability of socioeconomic systems and to assessing the risk of their possible destabilization based on the use of mathematical modeling methods. In this paper, a basic model is presented allowing us to describe the joint dynamics of processes in the economic, organizational, and sociopsychological areas of society. The model shows at what parameters of the socioeconomic system its steady functioning is possible, and at which it is impossible. It is shown that the transition from its steady state to an unsteady one is not smooth but occurs as a leap. This methodology is applied to the analysis of stability and change in the Egyptian socioeconomic system after 2010.

Research target: Social Sciences Mathematics Political Science, International Relations, and Public Administration
Priority areas: sociology mathematics
Language: English
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Keywords: mathematical modelingnonlinear dynamicspolitical processessocial groupsinstabilitysocioeconomic systemssocial desynchronizationEgyptian societal system
Publication based on the results of:
Factors of socio-political destabilization in the "Afrasian" zone of instability after the "Arab spring" (2020)
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