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Questions tagged algorithm

1157 questions · page 6 of 24

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9
votes
1
answers

Depth first search - 2D Game map

java algorithm simulation
asked 2012-03-03T15:32:27.013
103
votes
11
answers

Find all paths between two graph nodes

algorithm graph-theory breadth-first-search
asked 2012-03-02T15:25:09.930
10
votes
1
answers

What is this storage method called?

algorithm
asked 2012-02-28T14:13:43.313
9
votes
5
answers

Algorithm to connect all dots with the minimum total distance

algorithm
asked 2012-02-27T19:32:06.657
23
votes
5
answers

Find the Element Occurring b times in an an array of size n*k+b

arrays algorithm
asked 2012-02-25T09:49:53.530
8
votes
2
answers

How can I find circular relations in a graph with Python and Networkx?

python algorithm graph-theory networkx
asked 2012-02-21T18:00:30.680
24
votes
7
answers

Computing similarity between two lists

algorithm search statistics probability information-retrieval
asked 2012-02-20T17:03:21.930
67
votes
6
answers

What hashing function does Java use to implement Hashtable class?

java algorithm hashtable hash
asked 2012-02-20T15:57:40.613
10
votes
4
answers

Sudoku generator algorithm

algorithm sudoku
asked 2012-02-15T14:50:49.820
15
votes
4
answers

efficiently find the first element matching a bit mask

algorithm search optimization data-structures bitmask
asked 2012-02-12T02:49:43.700
10
votes
4
answers

Determining Floating Point Square Root

algorithm math floating-point computer-science
asked 2012-02-10T22:04:55.220
23
votes
3
answers

In-place transposition of a matrix

algorithm matrix
asked 2012-02-10T12:26:05.783
8
votes
3
answers

Merging approximately equal points in dataset

c# algorithm
asked 2012-02-10T02:19:25.150
92
votes
6
answers

Easiest way of using min priority queue with key update in C++

c++ algorithm data-structures
asked 2012-02-09T10:40:27.337
113
votes
6
answers

What would cause an algorithm to have O(log n) complexity?

algorithm big-o time-complexity logarithm
asked 2012-02-05T20:49:50.617
9
votes
6
answers

java string permutations and combinations lookup

java algorithm permutation combinations
asked 2012-02-04T03:47:01.180
22
votes
12
answers

What is a non recursive solution for Fibonacci-like sequence in Java?

java algorithm math recursion
asked 2012-02-03T00:51:14.550
16
votes
5
answers

Change priority of items in a priority queue

algorithm scala data-structures heap priority-queue
asked 2012-02-01T21:37:36.393
10
votes
10
answers

Algorithm to take the union of rectangles and to see if the union is still a rectangle

algorithm union computational-geometry
asked 2012-02-01T07:51:04.957
16
votes
7
answers

Balanced word wrap (Minimum raggedness) in PHP

php algorithm word-wrap text-processing
asked 2012-01-30T21:42:33.403
16
votes
6
answers

Efficient way to count number of swaps to insertion sort an array of integers in increasing order

c++ c arrays algorithm sorting
asked 2012-01-25T18:22:23.977
14
votes
4
answers

Algorithm to find high/low numbers with at most 1.5n comparisons

algorithm analysis
asked 2012-01-25T18:19:57.030
12
votes
6
answers

Finding the first non-repeated character of a string in O(n) using a boolean array?

arrays string algorithm
asked 2012-01-19T21:43:46.847
19
votes
5
answers

Is there any code or algorithm for signature recognition?

c# java algorithm machine-learning computer-vision
asked 2012-01-18T08:39:12.627
13
votes
4
answers

C++ To filter a class vector using algorithm

c++ algorithm class vector filter
asked 2012-01-17T15:26:28.503
8
votes
4
answers

Shopping cart minimization algorithm

algorithm mathematical-optimization
asked 2012-01-17T08:06:49.717
162
votes
10
answers

heapq with custom compare predicate

python algorithm sorting dictionary containers
asked 2012-01-16T04:16:16.923
10
votes
5
answers

Can a program calculate the complexity of an algorithm?

algorithm data-structures
asked 2012-01-11T00:55:30.097
16
votes
4
answers

How to break down a given text into words from the dictionary?

string algorithm language-agnostic data-structures
asked 2012-01-09T18:38:04.340
15
votes
2
answers

Solving an Optimization (Find the minimum amount of time needed to get everyone up and down a mountain)

algorithm dynamic-programming
asked 2012-01-07T03:03:33.413
9
votes
3
answers

Why dont we use 2-3 or 2-3-4-5 trees?

algorithm data-structures tree b-tree 2-3-4-tree
asked 2012-01-06T22:54:39.857
8
votes
4
answers

Matrix and algorithm "spiral"

algorithm delphi matrix delphi-xe2 spiral
asked 2012-01-06T12:02:38.057
9
votes
10
answers

Removing items from unevenly distributed set

algorithm combinatorics
asked 2012-01-05T17:59:59.230
9
votes
3
answers

How can we carry out merge sort of 8 elements with only 16 comparisons?

algorithm sorting merge
asked 2011-12-31T12:14:28.410
8
votes
3
answers

Sorting objects according to a specific rule

javascript algorithm sorting
asked 2011-12-29T01:39:26.227
12
votes
2
answers

What is difference between Array and Binary search tree in efficiency?

arrays algorithm binary-search-tree processing-efficiency
asked 2011-12-27T16:35:57.530
13
votes
5
answers

A-star: heuristic for multiple goals

algorithm search path-finding a-star heuristics
asked 2011-12-26T17:29:24.783
32
votes
6
answers

Secret Santa - Generating 'valid' permutations

algorithm wolfram-mathematica permutation combinatorics
asked 2011-12-22T20:58:15.747
14
votes
4
answers

Combat strategy for ants

algorithm language-agnostic complexity-theory
asked 2011-12-20T11:00:09.030
14
votes
1
answers

algorithm to find square chained permutations

algorithm permutation
asked 2011-12-17T01:27:17.377
12
votes
6
answers

Exactly how many comparisons does merge sort make?

algorithm sorting complexity-theory quicksort mergesort
asked 2011-12-16T14:25:23.960
15
votes
4
answers

Find the element with the longest distance in a given array where each element appears twice?

c++ c algorithm data-structures
asked 2011-12-16T07:03:18.047
12
votes
5
answers

PHP Repairing Bad Text

php algorithm text ocr text-manipulation
asked 2011-12-15T10:14:42.137
12
votes
3
answers

largest possible rectangle of letters

algorithm optimization np-hard
asked 2011-12-14T21:50:34.803
21
votes
4
answers

How to analyze twitters messages? (improving my algorithm)

iphone facebook algorithm twitter nlp
asked 2011-12-05T23:32:10.240
9
votes
2
answers

How to put postfix expressions in a binary tree?

algorithm tree postfix-notation
asked 2011-12-04T14:16:52.523
9
votes
2
answers

An interesting Google interview algorithm I found online that requires linear time

java algorithm frequency
asked 2011-12-02T20:15:09.167
21
votes
4
answers

Efficient algorithm to find all the paths from A to Z?

java algorithm
asked 2011-12-01T13:24:19.390
10
votes
3
answers

Algorithm to partition a number

performance algorithm
asked 2011-11-30T23:05:22.917
12
votes
6
answers

combination without repetition of N elements without use for..to..do

algorithm delphi combinatorics delphi-xe2
asked 2011-11-29T19:22:31.133
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