哪里可以免费下载国家标准规范？ - 知乎
直接看这个 5,000赞 的回答吧： 国家标准免费了，在哪里可以下载？ 为了方便阅读，把原文附上： 目录： Part 1：去哪里下载国家标准？ Part 2：如何判断标准是现行/废止？
hash - Knuth's proof of O (1) for linear probing - Computer …
I'm currently reading Knuth's proof about O (1) number of probes in linear probing. I have a small question on the page 536 (Volume 3, 2nd Edition). Knuth says Let $f ...
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hash - vector hashing function having collisions for permutations ...
let's consider vectors in space dim=3 and values {0,1,2,...,99} on each dimension I would like to create hash function but with special trait: collisions only for permutations on input $\\forall_{x...
家庭影院没片源？什么是PT？手把手教你下载4K蓝光原盘电影
Dec 6, 2023 · 它的 主要原理是需要把提供下载的文件虚拟分成大小相等的块，块大小必须为 2k 的整数次方（由 于是虚拟分块，硬盘上并不产生各个块文件），并把每个块的索引信息和Hash …
hash - Why can the alphabet be represented in numbers in base …
Oct 28, 2014 · This is in context of hashing of strings. I'm not sure why a string like, CS, could be represented as CS = 'c'*256 + 's' Does anyone know about this?
比较两个大文件的重复数据，有没有好的算法？ - 知乎
此时遍历b，做同样的hash算法（注意：两个字符串如果相同，那么他们经过同一hash算法得到的必然也是相等的），映射到b1-b100小文件中； 3）逐个比较<a1,b1>文件对，此时数据量够 …
hash - Using random projections for locally sensitive hashing ...
May 8, 2017 · I recently came to see that this library sparselsh uses random projection to perform locally sensitive hashing of documents. The proof is such that based on cosine similarity to the …
到底什么是哈希值，哈希值到底是怎么生成的，有什么用？ - 知乎
由于他的调皮，导致客户挑妹纸的时间大幅延长，从10秒到了800秒。 在代码中，一般都有一些比较复杂的算法去运算而得出这个hash值，一旦破解了这个算法，就又可以调皮啦。 在JAVA …
How does Rabin fingerprint finds breakpoints (chunk boundary)?
After reading about this algorithm, I understood how rolling hash is computed using Rabin fingerprint. This is explained almost everywhere. What I don't get is how in Rabin …