Data mining is one of the most useful techniques that help entrepreneurs, researchers, and individuals to extract valuable information from huge sets of data. Data mining is also called Knowledge Discovery in Database (KDD). The knowledge discovery p...
Principal Component Analysis Principal Component Analysis is an unsupervised learning algorithm that is used for dimensionality reduction in machine learning. It is a statistical process that converts the observations of correlated features into a se...
Machine learning Machine Learning is important because today's leading companies, such as Facebook, Google, and Uber, make machine learning a central part of their operations. Machine learning has become a significant competitive differentiator for m...
Regular Expressions is very popular among programmers and can be applied in many programming languages like Java, JS, php, C++, etc.
Bayes' Theorem: Let A and B be two events such that P(B) > 0. Then we can recall that the conditional probability of A given B is: or Hence, if we are given that event B occurred, the relevant sample space is reduced to B {P(B)=1 because we know B is...
Sentiment Analysis Sentiment analysis is a natural language processing (NLP) technique used to determine whether data is positive, negative or neutral. Sentiment analysis is often performed on textual data to help businesses monitor brand and produc...
