May 2022
Beginner to intermediate
296 pages
5h 54m
Korean
Content preview from 똑똑한 코드 작성을 위한 실전 알고리즘
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291
8
장
정리
queue
.
PriorityQueue
(
maxSize
=
0
)
메서드
6
는
put
(
item
)
함수 호출로 엔트리를 추가하는
최소 우선순위 큐를 생성하고 반환한다. 이때
item
은
(
priority
,
value
)
튜플로 넘겨진다.
또한
get
()
함수를 사용해 우선순위가 가장 낮은 값을 가져온다.
파이썬 내장 데이터 타입으로 인덱스 최소 우선순위 큐는 제공되지 않는다. 그 이유는 다익스
트라 알고리즘 (
8
장에서 설명 )과 같이 특별한 그래프 알고리즘에만 필요하기 때문이다. 필자가
개발한
IndexedMinPQ
클래스는 효율적인
decrease
_
priority
()
함수를 만들기 위해 서로
다른 자료구조를 함께 구성하는 방법을 보여준다.
8.5
이후 학습
이 책은 엄청나게 풍부한 알고리즘 분야에서 일부만을 다뤘을 뿐이다. 이외에도 다양한 애플리
케이션 도메인 및 알고리즘 접근 방식을 비롯해 많은 것을 학습해볼 수 있다.
계산 기하학
많은 실생활 문제는
2
차원 혹은 더 높은 차원의 데이터 집합을 포함한다. 이러한 애플리케이
션 도메인 내에서 많은 알고리즘이 이 책에서 소개한 표준 기술(분할 정복 등 )로 구축되고, 자
체 자료구조를 사용해 문제를 효율적으로 해결한다. 가장 널리 사용되는 자료구조에는
k
-
d
트
리, 쿼드트리
Quadtree
(
2
차원 공간 분할용), ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.