Lecture Notes || SNS Courseware

Subject Details

Dept : CSE

Sem : 6

Regul : 19

Faculty : Vijayalakshmi

phone : NIL

E-mail : vlakshmi.n.cse@snsct.org

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Lecture Notes

UNIT 1:

Data Science Process: Roles and stages in a data science project

Working with files and databases, Exploring and managing data

Data Science Process: Roles and stages in a data science project

Working with files and databases, Exploring and managing data

Big Data- Types, Characteristics, Tools and Applications

Data Analytics- Types, Tools and Applications

Data and Relations: Data set - Data Scales

Set and Matrix Representations - Relations

Similarity Measures - Dissimilarity Measures

Sequence Relations

UNIT 2:

Data preprocessing -Error types , Error handling

data transformation

Data Merging

Data Visualization

Principle component Analysis(PCA)

Multidimensional Scaling

Auto Associator

Histograms

Spectral analysis

UNIT 3:

Correlation: Linear Correlation

Casuality

Chi- Square Test

Regression: Linear Regression

Robust Regression

RBF Networks

Cross validation

Feature Selection

Lecture Notes