Question 4 (PROGRAMMING) A classification algorithm is a kind of machine learning algorithm which is used to assign a label to an object, based on the knowledge of similar objects. Write a C program able to implement the lassification algorithm 1-NN. The program receives as input two files and , whose names are passed as arguments from the command line: The file contains a set of N objects (one for each line), each one with the corresponding label. This le is used to train the classification algorithm, which learns how to recognize the known objects. Each line of he file contains the name of the object represented as a string at most 5 characters, a set of M real numbers 2 T3 TM, followed by an integer L. The space character is used to separate the elements. The M real umbers are the features that represents an object. The integer L is the object label. he file contains a set of objects to be classified. The format is similar to the file, but the umber of rows is NOT KNOWN IN ADVANCE. Assume that the values M and N are known in advance and are defined as symbolic constants by means of ne #define directive. he distance between two objects O and T is defined as follows: 0-=VE0,- T)² where 0, and T, are the real numbers used to represents the objects. The program shall predict the label of each object O contained in the file , according to the following ules: Calculate the distance hetween the obiect O and every obiect T of the file
Question 4 (PROGRAMMING) A classification algorithm is a kind of machine learning algorithm which is used to assign a label to an object, based on the knowledge of similar objects. Write a C program able to implement the lassification algorithm 1-NN. The program receives as input two files and , whose names are passed as arguments from the command line: The file contains a set of N objects (one for each line), each one with the corresponding label. This le is used to train the classification algorithm, which learns how to recognize the known objects. Each line of he file contains the name of the object represented as a string at most 5 characters, a set of M real numbers 2 T3 TM, followed by an integer L. The space character is used to separate the elements. The M real umbers are the features that represents an object. The integer L is the object label. he file contains a set of objects to be classified. The format is similar to the file, but the umber of rows is NOT KNOWN IN ADVANCE. Assume that the values M and N are known in advance and are defined as symbolic constants by means of ne #define directive. he distance between two objects O and T is defined as follows: 0-=VE0,- T)² where 0, and T, are the real numbers used to represents the objects. The program shall predict the label of each object O contained in the file , according to the following ules: Calculate the distance hetween the obiect O and every obiect T of the file
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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