DADS402 UNSTRUCTURED DATA ANALYSIS

198.00

Scroll down for Match your  questions with Sample

Note- Students need to make Changes before uploading for Avoid similarity issue in turnitin.

Another Option

UNIQUE ASSIGNMENT

0-20% Similarity in turnitin

Price is 700 per assignment

Unique assignment buy via WhatsApp   8755555879

Quick Checkout

Description

SESSION JUL – AUG 2024
PROGRAM MASTER OF BUSINESS ADMINISTRATION (MBA)
SEMESTER IV
COURSE CODE & NAME DADS402 UNSTRUCTURED DATA ANALYSIS
   
   

 

 

Assignment Set – 1

 

 

  1. (a) List down a few differences between structured and unstructured data.

(b) Explain the application of NLP and Taxonomies.

Ans 1.

Differences Between Structured and Unstructured Data

Structured and unstructured data are two distinct forms of data, each with unique characteristics and applications.

Structured data is highly organized and adheres to a predefined schema. It is stored in tabular formats such as rows and columns within relational databases, making it easy to search, manage, and analyze using SQL and other query languages. For example, a database of customer information that includes fields like name, age, email, and purchase history is structured data. This type of data

 

 

Its Half solved only

Buy Complete from our online store

 

https://smuassignment.in/online-store/

 

MUJ Fully solved assignment available for session July-Aug 2024.

 

Lowest price guarantee with quality.

Charges INR 198 only per assignment. For more information you can get via mail or Whats app also

Mail id is aapkieducation@gmail.com

 

Our website www.smuassignment.in

After mail, we will reply you instant or maximum

1 hour.

Otherwise you can also contact on our

whatsapp no 8791490301.

 

 

  1. (a) What is a word cloud? Discuss some libraries that you need to import to create a word cloud in python?

(b) Demonstrate some common business applications of text classification.       

Ans 2.

Word Cloud and Python Libraries for Its Creation

Word Cloud

A word cloud is a popular visualization tool that highlights the most frequent words in a text corpus by displaying them in varying font sizes. Larger fonts represent higher word frequencies or importance, while smaller fonts denote less frequent terms. Word clouds are particularly useful for summarizing unstructured text data, such as customer reviews, speeches, or social media

 

 

  1. (a) How do you perform sentiment analysis using python?

(b) What is latent dirichlet allocation (LDA)?

Ans 3.

(a) Performing Sentiment Analysis Using Python

Sentiment analysis, also known as opinion mining, is a process of determining the emotional tone behind a piece of text. It is commonly used to analyze social media posts, customer reviews, and other forms of unstructured text to gauge opinions or sentiments as positive, negative, or neutral. In

 

Assignment Set – 2

 

  1. (a) How NoSQL databases different from relational databases?

(b) What is the main feature of MongoDB that sets it apart from relational databases?

Ans 4.

(a) Differences Between NoSQL and Relational Databases

Relational databases and NoSQL databases represent two fundamentally different approaches to data storage and management.

Relational databases, such as MySQL, PostgreSQL, and Oracle, are based on a tabular structure where data is stored in rows and columns. These databases use a predefined schema, which enforces strict

 

  1. (a) How can you visualize an audio signal?

(b) What is Acoustic Data Classification?  

Ans 5.

(a) Visualizing an Audio Signal

Audio signal visualization involves graphically representing sound waves to analyze their features, such as amplitude, frequency, and duration. This is essential for understanding the characteristics of audio signals and processing them in various applications, including speech recognition, music analysis, and sound engineering. Audio signals are typically represented as waveforms, spectrograms, or

 

  1. (a) How does histogram equalization work?

(b) What are the key components of a CNN for image classification?

Ans 6.

 (a) How Histogram Equalization Works

Histogram equalization is a technique used in image processing to enhance the contrast of an image by redistributing its pixel intensity values. The goal is to achieve a more uniform histogram, where the intensity levels are spread out across the full range of possible values (e.g., 0 to 255