fundamentals of applied statistics sc gupta pdf

Process: Data Mining, Clustering/Classification, Data Modeling, Data Summarization.

This stage covers taking the raw data and putting it in a form that can be used.

Maintain: Data Warehousing, Data Cleansing, Data Staging, Data Processing, Data Architecture.

This stage involves gathering raw structured and unstructured data.

Capture: Data Acquisition, Data Entry, Signal Reception, Data Extraction.

Data science’s lifecycle consists of five distinct stages, each with its own tasks: Now that you know what is data science, next up let us focus on the data science lifecycle.

Now that you know what data science is, let’s see the data science lifestyle. The data used for analysis can come from many different sources and presented in various formats. Data science uses complex machine learning algorithms to build predictive models. What Is Data Science?ĭata science is the domain of study that deals with vast volumes of data using modern tools and techniques to find unseen patterns, derive meaningful information, and make business decisions. In this article, we’ll learn what data science is, and how you can become a data scientist. Its popularity has grown over the years, and companies have started implementing data science techniques to grow their business and increase customer satisfaction. Data science is an essential part of many industries today, given the massive amounts of data that are produced, and is one of the most debated topics in IT circles.

Fundamentals of applied statistics sc gupta pdf