Categories
Data Analysis Resources Machine Learning

Classical & Statistical Time Series Modelling of United Health Group’s Stock Price

Time series is different from a regular regression problem because it is time dependent. The basic assumption of a linear regression that the observations are independent doesn’t hold in this case. Along with an increasing or decreasing trend, most time series have some form of seasonality trends, i.e. variations specific to a particular time frame. […]

Categories
Machine Learning

A history of Machine Learning

Machine learning inspired systems are now being used in wide range of fields to solve a whole variety of problems. Machine learning facilitates the use of information to work smarter and not harder.  Also, the history of machine learning is constantly changing and actively growing. Described below are some important events and research in artificial […]