Part A : 1. Question: Storage Hierarchy and Secondary Storage DevicesExplain the concept of storage hierarchy in computer systems, and describe the primary characteristics of secondary storage devices. Compare and contrast two different types of secondary storage devices in terms of their advantages, disadvantages, and typical use cases. Provide examples of situations where choosing the appropriate secondary storage device is crucial for optimizing data management […]

Write a program that reads a text file, then prints some statistical results about its contents to an output file. The results will be primarily an analysis of the characters in the file, which will include the frequency of occurrence of certain categories of characters, as well as the frequency of occurrences of each of the letters of the alphabet. Note that in most standard […]

module-8November 8, 2023 1 Module 8: Cluster Analysis The following tutorial contains Python examples for solving classification problems. You should refer to Chapters 7 and 8 of the “Introduction to Data Mining” book to understand some of the concepts introduced in this tutorial. The notebook can be downloaded from http://www.cse.msu.edu/~ptan/dmbook/tutorials/tutorial8/tutorial8.ipynb. Cluster analysis seeks to partition the input data into groups of closely related instances so […]

You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on Blackboard via the allocated folder. These files must not be in compressed format. It is your responsibility to check and make sure that you have uploaded both the correct files. Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces […]

Do not modify the main function in the provided code. Add 4 function definitions and your code should work. Do not use any external library. Do not use OPENCV functions. Two thing 1. Code (single .c file) 2. report (simple – 2 page pdf) CS 240 – Advanced Programming Languages Assignment 1 – Imperative Programming in C – 100 points The primary goal of this […]

Read about bias on the web by Ricardo Baeza Yates: Baeza-Yates, Ricardo. (2018). Bias on the web. Communications of the ACM. Then, notice that we know that our data sources are the basis of all of our optimization problems. Answer the following: Who are we optimizing for? Why should we be concerned that we are building systems in response to the people who create the […]

In this exercise, we will study two datasets that are shipped with the ggplot2 package: diamonds – describing the prices of more than 50,000 cut diamonds and msleep – describing the sleep times of 83 mammals. To install the package from CRAN, you can either select Tools > Install packages in the RStudio menu and then write ggplot2 in the text box in the pop-up […]

This project deals with issues that come up with data collection. Use install.packages(“ggplot2”) to get datasets about diamonds that are shipped with the ggplot2 package. Cover in the project the following: There is a surprisingly cheap 5 carat diamond, and some cheap 3 carat diamonds. How can we identify those points? Use an interactive scatterplot to identify outliers in these variables. Check prices, carat and […]

CSCI 270-01-Assignement – 2: Abstract Base Class and MultipleInheritance (70 points) Due October 31, at 11:55 pm Part 1: Multiple Inheritance (40pts) Exercise 1 – Class Date (14pts) 1. (4pts)Create a class named Date with the following protected attributes: int day; int month; int year; 2. (4pts)Implement the constructors with and without parameters of the class Date. 3. (6pts)Implement the getters and setters of the […]

1. In NetLogo (desktop; https://ccl.northwestern.edu/netlogo/ . the web-version. has only some of he models), go to [Files] => [Models Library] 2. Type in or select the model you wish to run. 3a. As a first step, always FIRST read the info tab to understand what is happening in each simulation 3b. Keep in mind that you may need to re-open a new version of the […]