Category: Learning modules
The study analyzes the various environmental indicators used by companies to report their sustainability efforts. using Principal Component Analysis (PCA), a statistical technique, to reduce the number of environmental indicators to the most relevant ones.
module-50, python-coding, secondary data analysis, sustainability report analysisMachine learning is a transformative branch of artificial intelligence (AI) focused on developing algorithms that enable computers to learn from data (Talwar & Kumar, 2013). Instead of following rigid, predefined rules, machine learning systems improve their performance over time by identifying patterns and relationships in data.
basics of sentiment analysis, module-56, python-coding, regression analysisThe Valence Aware Dictionary and Sentiment Reasoner (VADER) is a lexicon-based sentiment analysis tool that uses a lexicon dictionary to assign predefined sentiment scores.
basics of sentiment analysis, module-56, python-codingRule-based sentiment analysis is a pragmatic choice for specific use cases, especially where transparency, speed, or cost matter.
basics of sentiment analysis, module-56, python-codingLexical normalisation is the process of converting noisy, informal, or misspelled text into its standardized form.
basics of sentiment analysis, module-56, python-codingNatural language processing is a field of AI that deals with the interaction between computers and human language. It helps machines understand, interpret, and generate human language
basics of sentiment analysis, module-56Intensifying competition, affordable prices, and easy access to finance have triggered exponential growth in the automobile sector over the last half-century. This has brought the spotlight to the issue of environmental sustainability, to maintain the availability of resources for a long time.
literature review, module-50, systematic reviewSentiment analysis helps to detect different emotions like happiness, anger, or sadness in a phrase or text like product review, feedback, comments or opinions in a social network.
basics of sentiment analysis, module-56, python-coding