Category: Definitions


What Is Information System & Business Information System? – Definitions

Information systems (IS) is the study of complementary networks of hardware and software that people and organizations use to collect, filter, process, create, and distribute data. In other words, Information systems are interrelated components working together to collect, process, store, and disseminate information to support decision making, coordination, control, analysis, and visualization...


What is Linear Regression?

Linear regression is a basic and commonly used type of predictive analysis.  FYI, Predictive analytics involves extracting data from existing data sets with the goal of identifying trends and patterns. These trends and patterns are then used to predict future outcomes and trends. Predictive analytics is the branch of the advanced analytics...


Pickle and cPickle in Python

Serializing and De-serializing a Python object structure can be done with pickle . Pickle module serialize the object before writing it to specific file. converting the python objects such as list, dict etc into stream of characters is called as pickling. Information contained by thus converted character stream can be...


Uni-variate distribution relationships

In statistics, a univariate distribution is a probability distribution of only one random variable. This is in contrast to a multivariate distribution, the probability distribution of a random vector (consisting of multiple random variables). Below is the quick overview of useful univariate relationships for aspiring data science lovers.


What is data ? – Simple Definition

Definition Of Data Data can be defined as a collection of raw facts or information from which conclusions may be drawn. In computer science, data are unprocessed facts that may be useful for creating meaningful outcomes in form of what so called as information. Information on the other hand are...