Кадырбек, Н., М. Мансурова, and М. Кыргызбаева. “USING OF LSTM NETWORKS IN SENTIMENT ANALYSIS OF DOCUMENTS IN KAZAKH LANGUAGE”. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences, vol. 69, no. 1, June 2021, pp. 366-70, https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/218.