[人工智能/神经网络/深度学习] An-expanding-SOM
自组织映射（SOM）已成功处理的欧式旅行的鹅岭推销员问题（TSP）。通过将其邻域保持财产和
凸包属性数值模拟TSP，我们引入了一个新的SOM如神经网络，称为前panding的SOM（ESOM）的。在每一个学习的迭代，ESOM提请接近的兴奋神经元
输入的城市，并在此期间，推压它们向凸包ofcities合作。
ESOM可能收购邻里保护财产和凸包的属性
的TSP，因此它可以产生接近最优的解决方案。从理论上分析了其可行性
和经验。一个的系列ofexperiments进行合成和基准的TSP，
其大小范围从50到2400个城市。实验结果表明的优越性
通过几个典型的SOM SOM开发由Budinich，凸的ESOM
弹力网，和的克尼斯算法。虽然其解的精度是尚未与
其他一些复杂的的启发式，ESOM是之一最精确的神经网络
的TSP在文献中。
The self-organizing map (SOM) has been successfully employed to handle the Euclidean trav-eling salesman problem (TSP). By incorporating its neighborhood preserving property and the
convex-hull property ofthe TSP, we introduce a new SOM-like neural network, called the ex-panding SOM (ESOM). In each learning iteration, the ESOM draws the excited neurons close to
the input city, and in the meantime pushes them towards the convex-hull ofcities cooperatively.
The ESOM may acquire the neighborhood preserving property and the convex-hull property of
the TSP, and hence it can yield near-optimal solutions. Its feasibility is analyzed theoretically
and empirically. A series ofexperiments are conducted on both synthetic and benchmark TSPs,
whose sizes range from 50 to 2400 cities. Experimental results demonstrate the superiority of
the ESOM over several typical SOMs such as the SOM developed by Budinich, the convex
elastic net, and the KNIES algorithms. Though its solution accuracy is no (2012-12-27, C++ Builder, 337KB, 下载13次)
[单片机开发] STM32_LCD_OV7670.rar
存在很多局限。例如：报警中心地点和人员需固定，报警通信速度慢，反向查询、控制等
操作困难而专业，电话线断线问题难以解决，通信费用、尤其是远程通信费用较高，不利于
组建远程网络，通信带宽太小，加载信息量少，音视频信号的技术手段应用困难， 很难应
用于家庭安防市场等等。
而彩信业务自中国移动从2002 年9 月正式推出以来，随着彩信网络工程的建立和不
断地优化，彩信逐渐进入了高速发展和稳定应用阶段。所以人们越来越关注于依托中国移动
网络、基于彩信业务来发展现代的电子防盗报警系统， 从而能在此系统上发挥其随时随地
监控、网络涵盖范围大、查询控制等操作简便、费用低、报警通信速度快、音视频应用简易
等众多优势，使其能广泛应用于家庭、办公、工厂、商铺等等各种场所。
系统硬件设计
There are many limitations. For example: alarm center location and staff should be fixed, alarm communications speed slow, reverse inquiry, control and so on
Difficult operation, and professional, the telephone line break the problem is difficult to solve, communication costs, especially the remote communication cost is higher, go against
Form a remote network, communication bandwidth is too small, loading less information, audio and video signal technology application difficulty, it is difficult to should be
Used for family security market, and so on.
And MMS business since China mobile from September 2002 officially launched since, with the establishment of the network project, the MMS and not
Break the ground optimization, MMS gradually into the high speed development and stability application stage. So people pay more and more attention to rely on China mobile
Network, based on the development of modern business MMS to electronic security alarm system, thus in the system can (2012-06-06, C++ Builder, 1868KB, 下载8次)
[模式识别(视觉/语音等)] NoiseReduction_v1
本程式实做了Noise Reductin Algorithm
2005年一个韩国人在ieee发表的Paper
Block-based noise estimation using adaptive Gaussian filtering
此论文也收录在资料夹中，供使用者参考。
首先，click open file，
选择第一张原始图(未被杂讯污染)
接下来选择第二张图(有杂讯)
你可以直接点选Noise Reduction观看结果
也可以先调整旁边的threshold，观看不同threshold下去除杂讯的效果。
本程式利用统计理论，在去除杂讯的过程，成功保留了边缘特征，
使影像看起来较为立体、清晰。
This program is to do a Noise Reductin Algorithm2005 a Korean in the year ieee published PaperBlock-based noise estimation using adaptive Gaussian filtering of this thesis is also included in the folder for reference. First of all, click open file, select first the original plan (not noise pollution) Next select the second graph (with noise) you can watch the results of Click Noise Reduction can also adjust next threshold, watch different under the threshold to remove noise effects. This program using statistical theory, to remove noise in the process of successfully retained the edge features, to make images look more three-dimensional and clear. (2008-03-14, C++ Builder, 6314KB, 下载96次)
[单片机开发] 176
本系统基于反馈控制思想，由交直流转换电路、DC-DC变换器、步进电路模块和显示模块4个模块电路构成开关稳压电源。交直流转换电路整流部分采用全波桥式整流电路形式，DC-DC变换器以TL494有主核心设计并加上简单滤波电路及RC放电回路所构成的回路控制器。它能把脉冲宽度变化的信号转换成与脉冲宽度成正比变化的直流信号，进而实现闭环单回路控制。由单片机控制
数字定位器X9241的电阻,进而控制输出电压。显示模块由LCD1602构成。
Based on feedback control of the system of thought, from AC-DC converter circuit, DC-DC converters, stepper circuit module and display module 4 module circuit switching power supply. AC-DC converter circuit using full-wave rectifier part of the circuit form of bridge rectifier, DC-DC converter to TL494 have the main core of the design and add a simple RC filter circuit and discharge circuit posed by the loop controller. It can change the pulse width signals into changes with the pulse width is proportional to the DC signal, and thus realize the closed-loop single-loop control. By the single-chip microcomputer to control the number of locator X9241 resistance, thereby control the output voltage. LCD1602 constituted by the display module. (2007-10-27, C++ Builder, 49KB, 下载47次)
[网络编程] thanksharp_tq_v0.0.2
1.程序采用网上介绍的方法实现最基本的P2P方式通讯.模拟实现即时消息互发. 2.P2P通讯说明: 1).网关类型是在理想状态下.即非对称型NAT. 2).同在一个内网的两个CLIENT端通讯时,如果网关NAT不支持环回,将会失败. 文件目录说明: tQServer:程序服务端,请将其放在公网上运行. tQClient:程序客户端,可以在不同的内网中运行登录连接到服务端. Common:公共协议文件夹. 本程序只是实现简单的
1. Online procedures introduced by the most basic method of peer-to-peer communication. Simulation made instant messaging each other. 2.P2P communications Note : 1). Gateway is the ideal type of state. That is non-symmetric NAT. 2). With one in the net within two CLIENT- communication, if not support NAT Gateway Circular, will fail. directory : tQServer :-service procedures, I would be grateful if the public on its Internet. tQClient : clients, in different operations within the network login to connect to the server. Common : Public folder agreement. this procedure is a simple realization (2006-03-07, C++ Builder, 534KB, 下载18次)