Aspect Based Sentiment Analysis: A Python Demo

Aspect Based Sentiment Analysis (ABSA) is also called Target Based Sentiment Analysis (TBSA) or Opinion Mining.

The python demo is based on the paper Learning Span-Level Interactions for Aspect Sentiment Triplet Extraction (2021). The paper was authored by Lu Xu, Yew Ken Chia, and Lidong Bing.

Paper Github: https://github.com/chiayewken/Span-ASTE

Agenda:
What is Aspect Based Sentiment Analysis (ABSA)?
What ABSA outputs look like
Paper walkthrough
Python demo

Keywords: NLP, ABSA, sentiment analysis, aspect-based sentiment classification, tutorial, demo, introduction