disjoint-sets_开发者

ConcurrentDictionary and Disjoint Sets of Keys

There are 3 threads. Each of them works (reads, writes) with its own set of dictionary keys. So keys are mutually exclusive for different threads. There are also multiple threads which only read data.[详细]

2023-03-15 17:44 分类：问答

Kruskal's algorithm and disjoint-set data structure: Do I need the following two lines of code?

I\'ve implemented Kruskal\'s algorithm in C++ using the disjoint-set data structure according to Wikipedia like this:[详细]

2023-02-20 11:45 分类：问答

Best-case performance of disjoint set forests, and proving lower bounds of algorithms

There is a question on an assignment that was due today which solutions have been released for, and I don\'t understand the correct answer. The question deals with best-case performance of disjoint se[详细]

2023-02-17 18:33 分类：问答

Implementing Disjoint Set System In Python

What I have so far is largely based off page 571 of \"Introduction To Algorithms\" by Cormen et al. I have a Node class in python that represents a set:[详细]

2023-02-13 13:11 分类：问答

Implementing Disjoint Sets (Union Find) in C++

I am trying to implement Disjoint Sets for use in Kruskal\'s algorithm, but I am having trouble understanding exactly how it should be done and in particular, how to manage the forest of trees. After[详细]

2023-01-31 19:47 分类：问答

How might Union/Find data structures be applied to Kruskal's algorithm?

htt开发者_如何学Pythonp://en.wikipedia.org/wiki/Disjoint_sets http://en.wikipedia.org/wiki/Kruskal\'s_algorithm[详细]

2023-01-27 03:32 分类：问答

Understanding boost::disjoint_sets

I need to use boost::disjoint_sets, but the documentation is unclear to me. Can someone please explain what each template parameter means, and perhaps give a small example code for creating a disjoint[详细]

2023-01-24 18:14 分类：问答

Implementing equivalence relations in C++ (using boost::disjoint_sets)

Assume you have many elements, and you need to keep track of the equivalence relations between them. If element A is equivalent to element B, it is equivalent to all the other elements B is equivalent[详细]

2023-01-16 10:10 分类：问答

Union/find algorithm without union by rank for disjoint-set forests data structure

Here\'s a breakdown on the union/find algorithm for disjoint set forests on wikipedia: Barebone disjoint-set forests... (O(n))[详细]

2022-12-21 05:43 分类：问答

What operations can be performed on disjoint sets?

I just studied the disjoint set data structure and I know that it is also called \"union-find data structures\", union and find are two main operations of this data structure. We can can perform union[详细]

2022-12-19 21:25 分类：问答