Darkhan Akpanbetov

Darkhan Akpanbetov


Research Focus & Metrics

Academic Career Length

1Year (2026-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 May 2026 in Computers
Verified
Journal Article
Open access
PDF file
OBOrazmukhamed Oraz Bekmurat
Orazmukhamed Oraz Bekmurat
DADarkhan Akpanbetov
Darkhan Akpanbetov
ATAinur Tursynkhan
Ainur Tursynkhan
LDLaura Demeubayeva
Laura Demeubayeva
ZDZhansaya Duisenbekkyzy
Zhansaya Duisenbekkyzy
YBYelena Bakhtiyarova
Yelena Bakhtiyarova
The timely detection of psycho-emotional risks has become increasingly important due to the rapid growth of social media platforms. This study examines user-generated text as a potential source of early indicators of psychological vulnerability. The proposed NLP-based framework incorporates behavioral features to improve the interpretation of users’ psycho-emotional states. In addition to text classification, the study considers structured behavioral indicators to support psycho-emotional risk analysis. Particular attention is given to interpretability. SHAP-based techniques are applied to reveal the contribution of individual features and to provide a clearer explanation of model predictions. The evaluation was conducted on publicly available datasets containing textual data and aggregated behavioral/physiological indicators. No raw physiological streams, wearable sensor data, or biometric recordings were used. The two datasets were employed in complementary experimental settings and were not aligned at the individual-sample level; accordingly, the broader analytical perspective explored in this study should not be interpreted as a single end-to-end or fully aligned multimodal learning framework. The proposed BERT-based model with SHAP interpretability achieved an accuracy of 96.3%, an F1-score of 0.96, and a ROC–AUC score of 0.98, showing consistent improvement over baseline models, including Random Forests and Support Vector Machines.