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语义定位:Semantic Localization Via the Matrix Permanent(二)
这部分讲一下Semantic Localization Via the Matrix Permanent这篇文章的一些假设。 ...
分类:其他好文   时间:2018-08-23 10:45:28    阅读次数:182
HihoCoder1336 Matrix Sum(树状数组)
HihoCoder1336 Matrix Sum 描述 You are given an N × N matrix. At the beginning every element is 0. Write a program supporting 2 operations: \1. Add x y v ...
分类:编程语言   时间:2018-08-22 21:49:58    阅读次数:164
change grayscale to pseudo colouring using colormap in Matlab
change grayscale to pseudo colouring using colormap in MatlabIn matlab you can view a grayscale image with: imshow(im)Which for my image im shows:And ... ...
分类:其他好文   时间:2018-08-21 19:45:02    阅读次数:224
E - Matrix Power Series (矩阵数列)
然后,怎么来求这个前k项的和,我把式子推一下 当k为奇数的时候直接SK-1+AK 就又化为偶数的情况了。代码如下: ...
分类:其他好文   时间:2018-08-20 21:40:50    阅读次数:202
SVD分解 opencv实现
头文件 源文件 C++ include "svd.h" void print_matrix(const vector & vec){ if(vec.empty()){ return; } for ( auto row: vec){ if(row.empty()){ return; } for ( a ...
分类:其他好文   时间:2018-08-20 16:42:22    阅读次数:912
Maximum Submatrix & Largest Rectangle
相关题型 参考 "Maximum Submatrix & Largest Rectangle" "[leetcode]221. Maximal Square" "Maximum sum rectangle in a 2D matrix | DP 27" ...
分类:其他好文   时间:2018-08-19 22:39:46    阅读次数:249
[LeetCode] 566. Reshape the Matrix_Easy
In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. ...
分类:其他好文   时间:2018-08-19 11:00:19    阅读次数:170
566. Reshape the Matrix
题目描述: In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original ...
分类:其他好文   时间:2018-08-18 15:28:19    阅读次数:122
2018暑期做题部分整合
《Matrix》(HDU) 题意:n*m矩阵,每个点可黑可白,问有多少种方案使矩阵至少有A行B列全黑。 思路:第一反应当然是容斥,但是发现a+1行全黑的方案,并不是恰被a行全黑的方案多算a次,所以直接+1,-1,+1,-1这样的容斥系数就不可行。 而如果DP,复杂度太高,不可行。 于是考虑手推容斥系 ...
分类:其他好文   时间:2018-08-18 11:37:50    阅读次数:165
TOJ 2722 Matrix(树状数组区间取反单点查询)
描述 Given an N*N matrix A, whose elements are either 0 or 1. A[i, j] means the number in the i-th row and j-th column. Initially we have A[i, j] = 0 (1 ...
分类:编程语言   时间:2018-08-18 10:25:04    阅读次数:204
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