Sentiment analysis (SA) is a
greater part of Natural Language Processing (NLP) in the research field.
Previously a lot of work was done by SA in various languages. Most of
the work was done in the English language. A little work was done in the
Bengali language and it's increasing day by day. Nowadays, Bangla News
comments are very demanding for research work in the Bangla language.
The procedures of text categorization, classifying, and different
techniques for extracting features in textual information were discussed
in this paper. Some Bangla newspaper dataset is currently available in
online platforms. This research study has analyzed Bangla news comments
sentiment using a hybrid approach and a pre-trained deep learning
classifier. The proposed hybrid model utilizes an optimizer function
“Adam” along with a word embedding “Glove”. The dataset utilized in the
proposed model is collected from online platform Kaggle, the largest
data science forum on the world. This dataset contains 13802 data. Using
five different classes to our dataset. For building a model, this
research study has applied preprocessing techniques, which makes a
significant contribution in cleaning our dataset. This leads to get a
well formed dataset. The proposed hybrid model has been combined with
two familiar deep learning methods, namely BiLSTM and CNN. By comparing
these two methods, the proposed hybrid model has gained better accuracy
than the FastText model. The accuracy of hybrid model is about 89.89%.