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Introduction to data science notes pdf

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This data science document presents an analysis of retail sales data to forecast future demand. Using historical sales records from 2018–2024, we performed EDA, time-series modeling, and machine learning techniques (ARIMA, LSTM). The models showed that seasonal trends strongly influence sales, with LSTM achieving the lowest error rate. The findings can guide inventory planning and reduce stockouts. Future work includes integrating external factors like weather and promotions.”

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Environmental Sciences
Professional English and Sustainability -
Professional English - - II - HS3252 Discrete Mathematics GE3451
I - HS3152 - MA3354
Statistics and Theory of Computation
Matrices and Calculus Numerical Methods - Digital Principles and - CS3452
3rd Semester




4th Semester
- MA3151 MA3251 Computer Organization
1st Semester




2nd Semester




- CS3351 Artificial Intelligence
Engineering Graphics and Machine Learning
Engineering Physics - - CS3491
- GE3251 Foundation of Data
PH3151
Science - CS3352
Database Management
Physics for
Engineering Chemistry System - CS3492
Information Science Data Structure -
- CY3151 - PH3256 CS3301

Basic Electrical and
Algorithms - CS3401
Problem Solving and Electronics Engineering Object Oriented
Python Programming - - BE3251 Programming - CS3391 Introduction to
GE3151 Operating Systems -
Programming in C -
CS3451
CS3251



Computer Networks - Object Oriented
CS3591 Software Engineering
- CCS356
Compiler Design - Human Values and
5th Semester




CS3501 Embedded Systems Ethics - GE3791
7th Semester




8th Semester
6th Semester




and IoT - CS3691
Cryptography and Open Elective 2
Cyber Security - Open Elective-1 Project Work /
CB3491
Open Elective 3 Intership
Distributed Computing Elective-3
- CS3551 Open Elective 4
Elective-4
Elective 1
Management Elective
Elective-5
Elective 2
Elective-6

, All Computer Engg Subjects - [ B.E., M.E., ] (Click on Subjects to
enter)
Programming in C Computer Networks Operating Systems
Programming and Data Programming and Data Problem Solving and Python
Structures I Structure II Programming
Database Management Systems Computer Architecture Analog and Digital
Communication
Design and Analysis of Microprocessors and Object Oriented Analysis
Algorithms Microcontrollers and Design
Software Engineering Discrete Mathematics Internet Programming
Theory of Computation Computer Graphics Distributed Systems
Mobile Computing Compiler Design Digital Signal Processing
Artificial Intelligence Software Testing Grid and Cloud Computing
Data Ware Housing and Data Cryptography and Resource Management
Mining Network Security Techniques
Service Oriented Architecture Embedded and Real Time Multi - Core Architectures
Systems and Programming
Probability and Queueing Theory Physics for Information Transforms and Partial
Science Differential Equations
Technical English Engineering Physics Engineering Chemistry
Engineering Graphics Total Quality Professional Ethics in
Management Engineering
Basic Electrical and Electronics Problem Solving and Environmental Science and
and Measurement Engineering Python Programming Engineering

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4931_Grace College of Engineering, Thoothukudi

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4931_Grace College of Engineering, Thoothukudi

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Uploaded on
September 30, 2025
Number of pages
39
Written in
2024/2025
Type
Class notes
Professor(s)
Solomon arun
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