IEEE

Sentimental Analysis Using KNN and Opti-KNN

Abstract: Sentiment analysis is a foundational task in Natural Language Processing (NLP) that aims in extracting the sentiment expressed in a piece of text. In this work, we proposed a sentiment ...
IEEE

Application of BERT Model for Unsupervised Text Classification using Hierarchical Clustering for Automatic Classification of Thesis Manuscript

Abstract: Many current studies on natural language processing (NLP) depend on supervised learning, which needs a lot of labeled data. This is not practical for large classification tasks. This ...
GitHub

2.6 MATLAB: Inverse of a Square Matrix

%Use the rref() command to reduce the augmented matrix. Store the reduced matrix in rowreducedAugA. %Store the pivot variables in pivotvarsAugA. %matrix in Ainv1. Ainv1 = rowreducedAugA(:,4:6) %I need ...
GitHub

2.3 MATLAB: Matrix Operations

%WARNING: Matrix operations are only possible using matrices of the appropriate sizes. %Find the scalar product of 2 times A. Store this product in Ans1. Ans1 = 2*A %Find the product of A and B. Store ...