Verma, S., Kumar, A. & Sharan, A. WRGAT-PTBERT: weighted relational graph attention network over post-trained BERT for aspect based sentiment analysis. Appl Intell 55, 181 (2025). https://doi.org/10.1007/s10489-024-06011-x 

Verma, S., Kumar, A. & Sharan, A. IAN-BERT: Combining Post-trained BERT with Interactive Attention Network for Aspect-Based Sentiment Analysis. SN COMPUT. SCI. 4, 756 (2023). [Click here to request pdf ] https://doi.org/10.1007/s42979-023-02229-7 

Verma, S., Kumar, A., & Sharan, A. (2023). MuCon: Multi-channel convolution for targeted sentiment classification. Multimedia Tools and Applications, 1-19. [Click here to request pdf. ] doi.org/10.1007/s11042-023-16586-1 

Kumar, A., Verma, S., & Sharan, A. (2020). ATE-SPD: Simultaneous extraction of aspect-term and aspect sentiment polarity using Bi-LSTM-CRF neural network. Journal of Experimental & Theoretical Artificial Intelligence, 33(3), 487–508. https://doi.org/10.1080/0952813x.2020.1764632