• AKSHADA YASHWANT DOIFODE
• PROF. S. D. MALI

Aspect is nothing but the component or attribute of the product; it can be also the customers feeling about the different features of a product. The ABSA (Aspect Based Sentimental Analysis) is a SA method that separates content into perspectives (properties or segments of an item and service), and afterward designates everyone an estimation level (positive, negative or unbiased). The large distinction between SA and ABSA is that the previous just distinguishes the feeling of full text, while the last breaks down every content to recognize different aspects and decide the relating sentiment for each one of them. ABSA can extract aspects (attribute, expression or component) and sentiments (opinion about aspects). Sentiment analysis (SA) plays very important role in analyzing and summarizing all the opinions. To identify the aspects of given target entities and the sentiment expressed towards each aspect this paper showcases a study on different approaches for topic modeling and opinion mining with system based on machine learning, which is strictly constrained and uses the training data as the only source of information.

Aspect Based Sentimental Analysis (ABSA), Opinion Mining, Quality Assurance (QA), Aspect Mining, Sentimental Analysis, etc.

"Approaches for Topic Modeling and Opinion Mining with Aspect Based Sentiment Classification using Machine Learning Approach", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 5, page no.607-612, May-2020, Available :http://www.jetir.org/papers/JETIR2005226.pdf

"Approaches for Topic Modeling and Opinion Mining with Aspect Based Sentiment Classification using Machine Learning Approach", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 5, page no. pp607-612, May-2020, Available at : http://www.jetir.org/papers/JETIR2005226.pdf