ALGORITHM BruteForceClosestPair(P)

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
icon
Related questions
Question
ALGORITHM BruteForceClosestPair(P)
/Finds distance between two closest points in the plane by brute force
//Input: A list P of n (n > 2) points p;(x1, y1), . . . , Pn(Xg• Yn)
//Output: The distance between the closest pair of points
for i +1 to n – 1 do
for j i+1 ton do
d< min(d, sqrt((x¡; – x })² + (y¡ – y;)²)) I/sqrt is square root
|
return d
O(n log n)
O (n)
O(n(log n)²)
O(n²)
Transcribed Image Text:ALGORITHM BruteForceClosestPair(P) /Finds distance between two closest points in the plane by brute force //Input: A list P of n (n > 2) points p;(x1, y1), . . . , Pn(Xg• Yn) //Output: The distance between the closest pair of points for i +1 to n – 1 do for j i+1 ton do d< min(d, sqrt((x¡; – x })² + (y¡ – y;)²)) I/sqrt is square root | return d O(n log n) O (n) O(n(log n)²) O(n²)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Asymptotic Analysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education