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Data Science Training

Overview

Data Science Certification

The Data Science course enables you to understand practical foundations, helping you effectively execute and take up Big Data and other analytics projects. The program covers topics from Big Data to the Data Analytics Life Cycle. Understanding these topics helps in addressing business challenges that leverage Big Data.

Another aspect of this course is that it covers basic as well as advanced analytic methods, and also introduces the participant to Big Data technologies with tools like MapR and Hadoop. Our state-of-the-art-infrastructure allows students to understand the applications of these methods and tools by getting hands-on experience working alongside real-time data scientists. This program has an open approach including a final lab session, which explains various Big Data Analytics challenges by applying the concepts covered during the program with respect to the Data Analytics Life Cycle.

Who can learn Data Science?

The course is designed for anyone who wishes to understand the concepts of Data Science from a Data Scientist’s perspective. Professionals who can benefit from this course include:

Managers from any field, as Analytics is the best tool for managers these days

Business Analysts and Data Analysts who wish to upscale their Data Analytics skills

Database professionals who aspire to venture into the field of Big Data by acquiring analytics skills

Fresh graduates who wish to make a career in the field of Big Data or Data Science

Schedule Classes

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What You'll learn

  • Be a part of a data science team and work on Big Data and various other analytics projects
  • Deploy the Data Analytics Life Cycle for Big Data projects
  • Change the frame of a challenge from a business perspective to analytics
  • Understand which analytics techniques and tools will work in a specific Big Data analysis
  • Create statistical models and understand which insights can lead to actionable results
  • Select appropriate data visualizations, which would help in communicating analytics insights to business sponsors and analytics audience in a clearer manner
  • Use various Big Data tools like Hadoop, MapR, R, In-Database Analytics, and MADLib functions
  • Understand how to leverage advanced analytics to create a competitive advantage, and how the roles of data scientists and BI analysts are different from each other

Curriculum

  • What is Data Science?
  • Skill set required
  • Job opportunities

  • Continuous vs. Categorical variables
  • Mean, Median, Mode, Standard Deviation, Quartile, IQR
  • Hypothesis testing, z-test, t-test

Installation of R Studio

  • Overview of R Studio components
  • Data Structures
  • Vector
  • List
  • Matrices
  • Data Frame
  • Factor
  • Slicing and Sub-setting
  • Vector
  • List
  • Matrix
  • Data Frame

Functions in R

  • In-built functions
  • User-defined functions

Loops in R

  • while
  • for
  • break
  • next

Data Import in R

Apply Family of Functions

  • lapply
  • sapply
  • tapply

Data Manipulation Using dplyr

Data Visualization Using ggplot2

What is Machine Learning?

Supervised vs. Unsupervised Learning

Exploratory Data Analysis

  • Univariate analysis
  • Boxplot
  • Bivariate analysis
  • Scatterplot
  • Correlation
  • Outliers
  • Remove duplication
  • Missing value imputation

Underfitting vs. Overfitting

Linear Regression

  • Simple
  • Multiple
  • Assumptions of Linear Regression
  • Evaluating Accuracy of model: k-Fold Cross validation

Logistic Regression

  • Confusion Matrix
  • ROC Curve

Time Series Forecasting

  • Moving Average
  • Exponential smoothing
  • Holt Winter’s
  • ARIMA
  • Naïve Bayes
  • Support Vector Machine
  • K-Nearest Neighbor
  • Decision tree
  • Random Forest
  • K-Means Clustering
  • Introduction to Big Data
  • Overview of Hadoop & its Ecosystem
  • Introduction to NoSQL
  • Overview of Apache Spark

Prerequisites

The following skill sets and knowledge will enable students to complete the course successfully, and at the same time, reap maximum benefits:

  • Good understanding of basic statistical concepts and a strong quantitative background
  • Knowledge of any scripting languages such as Java, Perl, Python, or R, as most of the modules in the course use R – an open-source statistical tool, and programming language.
  • Knowledge and experience of SQL

Knowledge of these pre-requisites will enable the participants to understand various advanced tools and methods covered during the program more effectively.

Reach out to us for more information

Interested in this course? Let’s connect!

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Course features

Course Duration
Course Duration

36 hours of live, online, instructor-led training

24x7 Support
24x7 Support

Technical & query support round the clock

Lifetime LMS Access
Lifetime LMS Access

Access all the materials on LMS anytime, anywhere

Price Match Gurantee
Price match Gurantee

Guranteed best price aligning with quality of deliverables

FAQs

To attend the live virtual training, one would require at least 2 Mbps of internet speed.

Yes, Cognixia’s Virtual Machine can be installed on any local system. Cognixia’s training team will assist you with this.

To install the Hadoop environment, 8GB RAM, 64-bit OS, 100 GB free space on hard disk, and a Virtualization Technology-enabled processor is required within your system.

The Hadoop Administration course at Cognixia is a 6-week course.

The recorded session for the class will be available on the LMS for your reference. We also have a support team, in case you need any clarification on concepts or help in debug or installation, etc.

The access to the Learning Management System will be for a lifetime.