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搜索关键字:negative sampling    ( 2958个结果
jieba分词以及word2vec词语相似度
去除标点符号,下一步开始文本相似度计算:参考文章:http://www.jb51.net/article/139690.htmfromgensim.modelsimportWord2Vecmodel=Word2Vec(sentences,sg=1,size=100,window=5,min_count=5,negative=3,sample=0.001,hs=1,workers=4)参数解释:1.
分类:其他好文   时间:2018-05-28 18:28:54    阅读次数:332
55. Jump Game
55. Jump Game Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represe ...
分类:其他好文   时间:2018-05-28 01:04:36    阅读次数:218
410. Split Array Largest Sum 把数组划分为m组,怎样使最大和最小
[抄题]: Given an array which consists of non-negative integers and an integer m, you can split the array into m non-empty continuous subarrays. Write an ...
分类:编程语言   时间:2018-05-27 23:44:39    阅读次数:240
Min Cost Climbing Stairs
On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed). Once you pay the cost, you can either climb one or two steps. Y ...
分类:其他好文   时间:2018-05-27 10:43:35    阅读次数:140
leetcode-2-Add Two Numbers
题目:Add Two Numbers You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of ...
分类:其他好文   时间:2018-05-26 17:56:41    阅读次数:180
*LeetCode--Add Two Numbers
Add Two Numbers 两数之和,本位和进位的求和 You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order  ...
分类:其他好文   时间:2018-05-24 18:12:36    阅读次数:164
Degree of an Array
Given a non-empty array of non-negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elements. Your t ...
分类:其他好文   时间:2018-05-24 12:41:36    阅读次数:180
[LeetCode] Number of Digit One
Given an integer n, count the total number of digit 1 appearing in all non-negative integers less than or equal to n. Example: Input: 13 Output: 6 Exp ...
分类:其他好文   时间:2018-05-23 22:12:36    阅读次数:173
[转载]水塘抽样(Reservoir Sampling)问题
水塘抽样是一系列的随机算法,其目的在于从包含n个项目的集合S中选取k个样本,其中n为一很大或未知的数量,尤其适用于不能把所有n个项目都存放到主内存的情况。 在高德纳的计算机程序设计艺术中,有如下问题:可否在一未知大小的集合中,随机取出一元素?。或者是Google面试题: I have a linke ...
分类:其他好文   时间:2018-05-20 23:56:51    阅读次数:183
跳跃游戏
中英题面 给定一个非负整数数组,你最初位于数组的第一个位置。 Given an array of non-negative integers, you are initially positioned at the first index of the array. 数组中的每个元素代表你在该位置可 ...
分类:其他好文   时间:2018-05-20 10:52:35    阅读次数:195
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