Sadiya Sayara Chowdhury Puspo


2023

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nlpBDpatriots at BLP-2023 Task 1: Two-Step Classification for Violence Inciting Text Detection in Bangla - Leveraging Back-Translation and Multilinguality
Md Nishat Raihan | Dhiman Goswami | Sadiya Sayara Chowdhury Puspo | Marcos Zampieri
Proceedings of the First Workshop on Bangla Language Processing (BLP-2023)

In this paper, we discuss the nlpBDpatriots entry to the shared task on Violence Inciting Text Detection (VITD) organized as part of the first workshop on Bangla Language Processing (BLP) co-located with EMNLP. The aim of this task is to identify and classify the violent threats, that provoke further unlawful violent acts. Our best-performing approach for the task is two-step classification using back translation and multilinguality which ranked 6th out of 27 teams with a macro F1 score of 0.74.

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nlpBDpatriots at BLP-2023 Task 2: A Transfer Learning Approach towards Bangla Sentiment Analysis
Dhiman Goswami | Md Nishat Raihan | Sadiya Sayara Chowdhury Puspo | Marcos Zampieri
Proceedings of the First Workshop on Bangla Language Processing (BLP-2023)

In this paper, we discuss the entry of nlpBDpatriots to some sophisticated approaches for classifying Bangla Sentiment Analysis. This is a shared task of the first workshop on Bangla Language Processing (BLP) organized under EMNLP. The main objective of this task is to identify the sentiment polarity of social media content. There are 30 groups of NLP enthusiasts who participate in this shared task and our best-performing approach for the task is transfer learning with data augmentation. Our group ranked 12th position in this competition with this methodology securing a micro F1 score of 0.71.