Currently working as Project Consultant in Airbus India. Also worked as Assistant Prof. for CSE branch. Published few research papers in Dat

Sakshi Agarwal

This course gives you important knowledge about all the Data Preprocessing techniques and steps essential for good efficient results of Data Mining.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE - Iconic Pro

English

Data Preprocessing

Miscellaneous

Practice and Strategy

CS & IT

GATE - CSIT, DSAI & Interview Preparation

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson gives you an introduction about Data Preprocessing. Why is it important? What factors affect the quality of the data? Check this lesson to get all your answers.

Introduction

This lesson describes about Data Cleaning approaches. It specifically tells you about all methods for replacing Missing Values.

Data Cleaning: Missing Data

This lesson gives you information how Data Cleaning is done for Noisy Data. What are the techniques for it & how do you perform them?

Data Cleaning: Noisy Data

This lesson gives you knowledge what is Data Integration, what are the problems faced during data integration and how do we resolve them.

Data Integration - 1

Data Integration - 2

This lesson gives you information about Data Transformation Strategies. How the strategies are performed & why, you will get to know in this lesson.

Data Transformation - 1

Data Transformation - 2

This lesson gives an introduction about Data Reduction Strategies.

Data Reduction Introduction

This lesson gives you detailed description of Dimentionality Reduction Methods:
Wavelet Transform
PCA
Attribute subset selection

Dimentionality Reduction

This lessons gives you detailed information about Numerosity Reduction and methods used for this.
Regression
Histograms
Clustering
Sampling
Data Cube Aggregation

Numerosity Reduction - 1

This lesson gives infornation about the methods of Numerosity Reduction.
Sampling
Data Cube aggregation

Numerosity Reduction - 2

This lesson is about Discretization Data Reduction Strategy.
Entropy Based discretization & Binning are the important methods for discretization explained in this lesson.

Discretization and Concept Hierarchy

I am CS graduate, I have cleared GATE CS/IS 4 times.I joined NIT-Karnataka later for Masters. I can help students with GATE and Coding Inter

Rishi Prakash

This course talks about general structure of GATE exam and some most important dos and don’ts to follow and avoid.Apart from this we talk about productivity and general health awareness.

(Hindi) How to Score Good Marks in GATE Exam

Manpreet Singh

This course is about internet technology, services, servers, computing, artificial intelligence and robots.

(Hindi) Internet, Servers, Artificial Intelligence and Computing

I am an Information Technology student. I like to teach technical concepts. Come join me !

Umang Chaudhary

This course will cover: Digital Image Fundamentals, History and Advancements, Human visual perception, Image Sampling and Quantization, Pixel Relationships, Basic grey level transformation, Histogram Processing, Enhancement using arithmetic / Logic operations, Image Enhancement in the Spatial Domain, Image Enhancement in the Frequency Domain.

Digital Image Processing

I am a student currently in the final year of my study. I am pursuing BTech from Heritage Institute of Technology, Kolkata.

Shubhabrata Ghosh

This is an introductory course on Software Engineering which includes the basic initial stages involved in a software development company. 
This course also deals with the various models which are followed during the development of a software product.

Introduction to Software Engineering

I am pursuing M.tech from Lovely professional University in CSE.I have other talent which is Trading.

Nikhil Ravi

Student's will be able to apply project management concept and Techniques to an IT Project. Identify issues that could lead to IT project success or failure. Explain project management in terms of the software development process.

Software Project Management: GATE

🌟YouTube👉Make It easy #padhai
⭐Currently Educator at Knowledge Gate

Vinay Mishra

In this course you'll learn the complete concept of Computer Networks with questions asked in Gate exams and best thing is you don't have to refer any books just watch my complete course and you'll be able to solve all the questions from this subject

Lessons

12 lessons • 2h 29m

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Introduction

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Data Cleaning: Missing Data

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Data Cleaning: Noisy Data

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Data Integration - 1

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Data Integration - 2

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Data Transformation - 1

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Data Transformation - 2

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Data Reduction Introduction

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Dimentionality Reduction

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Numerosity Reduction - 1

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