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BM 算法是一个较优的模式匹配算法。一般，如果不考虑模式串的长度，一个具有时间复杂度O(n)的算法应该是最优的了，但是事实不是如此。BM算法可以实现更高效率的模...
BM 算法是一个较优的模式匹配算法。一般，如果不考虑模式串的长度，一个具有时间复杂度O(n)的算法应该是最优的了，但是事实不是如此。BM算法可以实现更高效率的模式匹配。分析和实验说明，BM匹配算法对于那些字符集比较大，而模式串中出现的字符比较少的时候，工作效率最快。而且，考虑KMP匹配方式的优化，可以结合KMP匹配和BM匹配，进一步提高效率。
-BM algorithm is a better pattern matching algorithm. General, if we do not consider the length of pattern, a time complexity O (n) algorithm should be optimal, but the fact is not the case. BM algorithm can achieve higher efficiency of pattern matching. Analysis and experiments, BM-matching algorithm for those relatively large character set, and the mode string of characters appearing in less time, the efficiency of the fastest. Moreover, consider the KMP matching optimization, you can match the combination of KMP and BM match, and further improve efficiency.
- 2023-01-27 01:15:04下载
- 积分：1
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C++蓝牙（Bluetooth）是一种短距离无线通信技术，利用“蓝牙”技术，能够有效地简化掌上电脑、笔记本电脑和移动电话手机等移动通信终端设备之间的通信...
C++蓝牙（Bluetooth）是一种短距离无线通信技术，利用“蓝牙”技术，能够有效地简化掌上电脑、笔记本电脑和移动电话手机等移动通信终端设备之间的通信
- 2022-11-20 16:10:03下载
- 积分：1
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Receiving Event Notifications Through WMI
Receiving Event Notifications Through WMI
- 2022-03-21 05:22:33下载
- 积分：1
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5版
VERSION 5.00
Begin VB.Form laba
AutoRedraw = -1 True
BackColor = &H00FFFFFF&
BorderStyle = 1 Fixed Single
ClientHeight = 3540
ClientLeft = 2340
ClientTop = 1815
ClientWidth = 4935
ControlBox = 0 False
Icon = "FORM2.frx":0000
LinkTopic = "Form1"
MaxButton = 0 False
MinButton = 0 False
Picture = "FORM2.frx":08CA
ScaleHeight = 3540
ScaleWidth = 4935
ShowInTaskbar = 0 False
StartUpPosition = 2 CenterScreen
Begin VB.Timer Endlife
Enabled = 0 False
Interval = 1
Left = 3240
Top = 3360
-VERSION 5.00
Begin VB.Form laba
AutoRedraw =-1 True
BackColor = &H00FFFFFF&
BorderStyle = 1 Fixed Single
ClientHeight = 3540
ClientLeft = 2340
ClientTop = 1815
ClientWidth = 4935
ControlBox = 0 False
Icon = "FORM2.frx":0000
LinkTopic = "Form1"
MaxButton = 0 False
MinButton = 0 False
Picture = "FORM2.frx":08CA
ScaleHeight = 3540
ScaleWidth = 4935
ShowInTaskbar = 0 False
StartUpPosition =
- 2022-12-06 12:20:03下载
- 积分：1
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这是一个各种操作系统磁盘文件的读取的源代码
这是一个各种操作系统磁盘文件的读取的源代码-This is a different operating system disk read the source code
- 2022-02-25 05:20:53下载
- 积分：1
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一个简单的进程控制与监视程序，用delphi开发的，简单得不得了...
一个简单的进程控制与监视程序，用delphi开发的，简单得不得了-a simple process control and monitoring procedures, developed with Delphi, very, very simple!
- 2022-10-04 00:30:04下载
- 积分：1
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演示如何创建，启动，停止和删除NT的服务
演示如何创建，启动，停止和删除NT的服务-demonstrate how to create ,start, stop and delete NT service
- 2022-01-26 02:40:53下载
- 积分：1
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一个完整类，可以自动控制窗体中控件的位置变化
一个完整类，可以自动控制窗体中控件的位置变化-a complete category, it can automatically control the Form Controls changes in position
- 2022-05-07 05:56:58下载
- 积分：1
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指针,多线成,容器的使用,非常方便的使用介绍
指针,多线成,容器的使用,非常方便的使用介绍-Pointer, into a multi-line, container use, very convenient to use the introduction
- 2023-06-26 03:55:03下载
- 积分：1
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A master of hand
高手写的手写代码!欢迎大家下载,共同交流,如果有问题,请联系我!谢谢!-A master of hand-written code to write! Welcome everyone to download, share, if there are problems, please contact me! Thank you!
- 2023-06-19 21:00:02下载
- 积分：1
