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崔庆才Python 3开发网络爬虫
说明: 学习python网路爬虫必备,对这方面学习非常有用。(Necessary for learning Python crawler)
- 2019-05-28 10:39:58下载
- 积分:1
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Gerber_bare pcb_20190710110627
sch knock sensor module
- 2020-06-24 01:00:02下载
- 积分:1
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本算法使用分治法求解最近点对问题。事先用O(nlogn)时间对x坐标进行排序,使得所有的点是按x坐标从小到大排好序的(x坐标相同时y坐标小的排前),然后取下标小...
本算法使用分治法求解最近点对问题。事先用O(nlogn)时间对x坐标进行排序,使得所有的点是按x坐标从小到大排好序的(x坐标相同时y坐标小的排前),然后取下标小于n/2属于左边的点集PL,取下标大于n/2属于右边的点集PR,即用O(1)时间就可以将规模为n的问题分解为两个规模为n/2的、同类型的子问题。分割完毕之后就可以采用分治法,分别求出PL和PR中的最近点对,最终通过递归实现。-This algorithm uses divide and conquer to solve the problem closest point. Prior to use O (nlogn) time to sort the x coordinate so that all points are based on x coordinates from small to large sorted (x coordinates with the same y coordinates of the small, the top), and then remove the standard is less than n/2 the set of points belonging to the left PL, remove the standard is greater than n/2 set of points belonging to the right of PR, that is to use O (1) time can be the problem size n divided into two size n/2, the same type The sub-problems. Segmentation can be used after completion of sub-rule method, respectively, find the PL and PR in the last points and eventually through the recursion.
- 2022-01-25 16:01:13下载
- 积分:1
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建筑工程类的一些规范,欢迎下载,或许有用
建筑工程类的一些规范,欢迎下载,或许有用-some kind of construction norms, welcome to download, perhaps useful
- 2022-05-28 17:28:55下载
- 积分:1
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fasdfsafafs
Corum Online 源码
科隆服务端完整源码,可编译 -fasdfsafafs
- 2022-03-25 04:39:32下载
- 积分:1
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移植到MCS51的uCOC_II
说明: ucos系统在51单片机上的应用和代码,方便快捷的使用(There are related content of uCOSII porting code on MCU)
- 2020-06-24 12:27:02下载
- 积分:1
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radar_cfar
说明: matlab cfar expirement for telecommunication students
- 2020-06-24 22:00:02下载
- 积分:1
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动态规划
用动态规划法完成的算法程序设计作业,可作参考(The arithmetic programming task completed by dynamic programming method can be used as a reference.)
- 2020-06-22 01:20:02下载
- 积分:1
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一个圆柱的简单光照
物体不透明的情况下,物体表面的颜色仅有其反射光决定。反射光由环境反射、漫发射及镜面反射着三种类型的分量组成。其中环境反射式入射光均匀地从周围环境入射到物体表面后等量地向各个方向反射的光。冯氏模型假设物体某点上的反射光的强度时这三种反射光的叠加。
- 2022-06-19 22:44:45下载
- 积分:1
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这是关于二位地图控制视点的简单小实例,供新手学习时用,通过分析简单的实例的代码,来掌握二位地图控制视点的编写程序。...
这是关于二位地图控制视点的简单小实例,供新手学习时用,通过分析简单的实例的代码,来掌握二位地图控制视点的编写程序。-This is the map control on the two small examples of a simple point of view for the novice to learn when, through the analysis of simple examples of code, to master control of two maps of the programming point of view.
- 2022-03-17 00:38:09下载
- 积分:1