Python for Data Science and Machine Learning
Abdur Rahman (Joy)

Abdur Rahman (Joy)

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Python for Data Science and Machine Learning (2nd Batch)

TK 30000

Start Date : 2019-11-10  
End Date : 2020-03-10

Total Class : 40   Total Hours: 120

Location : DF Tower- Level-11 H # 11 (Level-11A), R # 14, Dhanmondi, Shobhanbag, Dhaka-1209

Sunday : 06:00 PM - 09:00 PM

Tuesday : 06:00 PM - 09:00 PM

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Course Description

Python is a general-purpose programming language that is becoming more and more popular for doing data science. Companies worldwide are using Python to harvest insights from their data and get a competitive edge. Unlike any other Python tutorial, this course focuses on Python specifically for data science. In our Intro to Python class, you will learn about powerful ways to store and manipulate data as well as cool data science tools to start your own analyses

 

Data Science and Machine Learning

This course will enable you to gain the skills and knowledge that you need to successfully carry-out real-world data science and machine learning projects.

 

The first part of the course covers data analysis and visualization. You will be working on real datasets using Python’s Numpy, Pandas, Matplotlib and Seaborn libraries.

 

The second part of the course focuses on machine learning. We will be covering both supervised and unsupervised learning. We will be working on case studies from a wide range of verticals including finance, heath-care, real estate, sales, and marketing. Some of the algorithms that will be discussed include Linear Regression, Logistic Regression, Support Vector Machines (SVM), and K-means clustering. This course is the foundation for Deep Learning courses in this specialization.

 

Course Content

Introduction

The Python Environment

  • Starting Python
  • Using the interpreter
  • Running a Python script
  • Python scripts on Unix/Windows
  • Editors and IDEs

Getting Started

  • Using variables
  • Built-in functions
  • Strings
  • Numbers
  • Converting among types
  • Writing to the screen
  • Command-line parameters

Flow Control

  • About flow control
  • White space
  • Conditional expressions
  • Relational and Boolean operators
  • While loops
  • Alternate loop exits

Lists and Tuples

  • About sequences
  • Lists and list methods
  • Tuples
  • Indexing and slicing
  • Iterating through a sequence
  • Sequence functions, keywords, and operators
  • List comprehensions
  • Nested sequences

Working with Files

  • File overview
  • The with statement
  • Opening a text file
  • Reading a text file
  • Writing to a text file

Dictionaries and Sets

  • About dictionaries
  • Creating dictionaries
  • Iterating through a dictionary
  • About sets
  • Creating sets
  • Working with sets

Functions

  • About sequences
  • Function parameters
  • Global variables
  • Global scope
  • Returning values
  • Sorting data

Errors and Exception Handling

  • Syntax errors
  • Exceptions
  • Using try/catch/else/finally
  • Handling multiple exceptions
  • Ignoring exceptions

Using Modules

  • The import statement
  • Module search path
  • Zipped libraries
  • Creating Modules
  • Function and Module aliases

Classes

  • About o-o programming
  • Defining classes
  • Constructors
  • Instance methods and data
  • Class/static methods and data
  • Inheritance

Database

  • Database concepts
  • Database design
  • SQL
  • Connecting Database with raw python

Course Introduction

Overview of Data Analysis, Data Visualization, and Machine Learning

Environment Set-Up

Jupyter Notebook Installation

 

Python for Data Analysis – NumPy

  • Numpy Arrays
  • Numpy Array Indexing
  • Numpy Operations

Python for Data Analysis – Pandas

  • Series
  • Missing Data
  • Group by
  • Merging Joining and Concatenating
  • Operations
  • Data Input and Output

Python for Data Visualization – Matplotlib

Data Visualization with Matplotlib

Python for Data Visualization – Seaborn

  • Distribution Plots
  • Categorical Plots
  • Matrix Plots
  • Regression Plots
  • Grid
  • Style and Color

Introduction to Machine Learning

  • What is machine learning?
  • Supervised Learning
  • Unsupervised Learning
  • Machine Learning with Python

Linear Regression

  • Model Representation
  • Cost Function
  • Gradient Descent
  • Gradient Descent for Linear Regression
  • Linear Regression with Python
  • Linear Regression Project

Cross-Validation and Bias-Variance Trade-Off

Bias Variance Trade-Off

Logistic Regression

  • Classification
  • Hypothesis Representation
  • Decision Boundary
  • Cost function and Gradient Descent
  • Logistic Regression with Python
  • Logistic Regression Project

K Nearest Neighbors

  • KNN Theory
  • KNN with Python
  • KNN Project

Decision Trees and Random Forests

  • Introduction to Tree Methods
  • Decision Trees and Random Forest with Python
  • Decision Trees and Random Forest Project

Support Vector Machines

  • Optimization Objective
  • Kernels I and II
  • Support Vector Machines with Python
  • SVM Project

K-Means Clustering

  • Optimization Objective
  • Random Initialization
  • Choosing the Number of Clusters
  • K-Means with Python
  • K-Means Project