mnist data set, mainly to examine the performance of the CPU and GPU under different systems. Can see the obvious difference, although the Mnist dataset is very simple, believe that the complex data set, the difference will be greater, UBUNTU+GPU is the only choice.Test Platform 1:I7-4770K/16G/GTX 770/cuda 6.5MNIST Windows8.1 on cpu:620sMNIST Windows8.1 on gpu:190sMNIST Ubuntu 14.04 on cpu:270sMNIST Ubuntu 14.04 on gpu:160sMNIST Ubuntu 14.04 on Gpuwith cudnn:30sCifar10_full on Gpuwihtout cudnn:
the performance of the CPU and GPU under different systems. Can see the obvious difference, although the Mnist dataset is very simple, believe that the complex data set, the difference will be greater, UBUNTU+GPU is the only choice.Test Platform 1 : I7-4770K/16G/GTX 770/cuda 6.5MNIST Windows8.1 on CPU : 620sMNIST Windows8.1 on GPU : 190sMNIST Ubuntu 14.04 on CPU : 270sMNIST Ubuntu 14.04 on GPU : 160sMNIST Ubuntu 14.04 on Gpuwith CuDNN : 101cifar10_full on Gpuwihtout CuDNN : 73m45s = 4428s ( Ite
Stored Procedures | issues
Only one table is involved: Xkb_treenode
The table structure is like this:
node_id int//Node ID
parentnode_id int//parent Node ID
Node_text varchar//node content
IsModule bit//whether leaf node
The data that is now saved is:
node_id parentnode_id Node_text IsModule
1-1 Languages and Literature 0
2-1 Mathematics 0
3-1 Technology 0
4 1 Languages 0
5 1 Foreign Languages 0
6 5 English 0
7 6 Junior English 0
8 7 Tesla Tower 1
, farmers will be rich. Three mountains or seven mountains, bat will continue to develop, but you will have the opportunity to win, because today's entrepreneurial environment, today's entrepreneurial infrastructure, the entire financing state is much better than 15 years ago. Including the quality of everyone here today, entrepreneurial ability is far from the time we dare not to imagine.The 18 founders of Alibaba were very impressive, in fact, 18 fo
Internet home light brand Excellent homes (User) received 20 million Yuan Angel investment
Focus on High-quality light refurbished "gifted homes" announced the completion of the 20 million Yuan Angel round financing, investors for Hongjun wealth. This round of financing will be mainly used in product development and market expansion. "Excellent homes" is a happy Home network Technology (Beijing) Co., Ltd.
fundraising [1]. series A round is the first round of financing after angel investment)Angel Investors prefer to invest more in risky projects than VC, because some angel investors are also innovative and sometimes give valuable suggestions than VC.
Google's story shows the key role of angel investment. many people know that Google has raised funds from Sequoia and Perkins, but they do not know that it is something that will happen later. this was th
plans for listing and financing. In the financial crisis where cash is king, the money in the VC's hands will be tighter than ever before, and investment will become more cautious.
I think it can be divided into the following situations. On the one hand, compared with the past hot investment, VC is competing to invest in projects, now more VC isIt will not be easy to make money in their hands. They need to observe for a longer period of time to see
of the market, so, at the end of 2012, China Securities will approve brokers, fund companies to carry out operating trust business, so the management plan appears in our eyes.compared with other financial products, the project has the following advantages:(1) Revenue: Management business is the second half of last year to open up business, is the need to vigorously expand the market time, in order to improve competitiveness, the capital Management company to the
"Sohu It News" Beijing time October 12 News, Commercial Insider (Business Insider) website recently rated the 20 most innovative technology start-up companies in the United States, now listed as follows:1. Fun Programming Website CodecademyFounder: Zach Sims, Ryan BubinskiLives in New York, NYFinancing amount: $2.5 million, Union Square ventures collar.Why: Codecademy makes learning JavaScript basic knowledge simple and interesting. The first task is to teach you to write your name in quotation
9th, Zhaopin completed the largest amount of financing, the size of 110 million U.S. dollars. This investment has not only become the largest zhaopin since the establishment of 1997, but also the network recruitment industry in recent years the largest scale of a financing behavior. It is reported that after this round of financing, Zhaopin will be listed in the
common PC, put the broadband conditions in the room, and then, the program secretly installed in other people's server run. However, this can only temporarily solve the immediate.
That period of time, for Ma is a kind of torment: "Ming know there is income, there is a prospect, can support the development of users, can restrict us is not enough money to buy the server and bandwidth, product reputation is done, can not have funds." "According to one of Tencent's old employees, in November 1999,
This article, I wrote and deleted, delete and write, delete the reason is I do not want to hear gossip, do not want to be scolded SB, indeed, I have some "webmaster" in China's quality is more disappointed.
Once, I have been rolling in the internet for several years, calculate, also nearly 10 years, since last year, I ended my Soho life, gave up the kind of "free" life. Like many old stationmaster, I once succeeded, but today, I am just the ordinary staff in the trading company.
Originally, the
shopping cart, the requirements are as follows:To print the product details, the user enters the product name and the number of purchases,The product name, price, purchase number added to the shopping list, if the input is empty or other illegal input requires the user to re-enterMsg_dic={'Apple': 10,'Tesla': 100000,'mac': 3000,'Lenovo': 30000,'Chicken': 10,}shopping_cart=[] whileTrue: forKinchMsg_dic:info='Product Name:%s Price:%s'%(k, msg_dic[k])Pr
blockint *idata = g_idata + blockIdx.x*blockDim.x;int *odata = g_odata[blockIdx.x];// stop conditionif (isize == 2 tid == 0) {g_odata[blockIdx.x] = idata[0]+idata[1];return;}// nested invocationint istride = isize>>1;if(istride > 1 tid
Compile and run. The following result is run on the Kepler K40:
$ nvcc -arch=sm_35 -rdc=true nestedReduce.cu -o nestedReduce -lcudadevrt./nestedReduce starting reduction at device 0: Tesla K40carray 1048576 grid 204
GPU coarse-grained parallel implementation and testing for convolution operationsFirst, the basic idea of the algorithm:1. A thread in the GPU produces a convolution result, and how many blocks are used for the number of results;2. Matrix and convolution cores are stored in shared memory, and the convolution results are stored in global memory;3, support 10000 in any dimension of the two-dimensional matrix, convolution core support 16x16.4, support any number of images batch processing.Second, t
whether my efforts are made to contribute, or to return, whether they can be sustained, and the key to doing one thing well.
When you are passionate about your contribution, you must have confidence in your return.
What is equally important to the passion for contribution is the confidence in return, rather than ignoring it. Successful enterprises and individuals in history have not only made great contributions, but also made huge compensation accordingly, as well as film stars. Not everyone w
negative x-axis.Tilt the phone upward and the y-axis is negative.Tilt the phone downward and the y-axis is positive.The accelerometer is probably the most sophisticated MEMS product, with a wide range of accelerometer sensors on the market.The commonly used accelerometer in mobile phones is Bosch's BMA series, AMK 897X series, St's LIS3X series, etc.These sensors typically provide an acceleration measurement range from ±2g to ±16g with an I²C or SPI interface connected to the MCU with a data ac
(Java.lang.Math). Random () * 100.0}"/> Other Properties -Bean>BeanID= "Shapeguess"class= "Org.spring.samples.ShapeGuess"> Propertyname= "Initialshapeseed"value= "#{numberguess.randomnumber}"/> Other Properties -Bean>ExpressionParser parser = new Spelexpressionparser (); inventor Tesla = new inventor ("Nikola Tesla", "Serbian"); Tesla.setplaceofbirth (New Placeofbirth ("Smiljan")); Standardevaluationco
{ @Override public voidlogo () {system.out.print ("Mercedes"); }}classteslaextendscar{ @Override publicvoidlogo () { system.out.print ("Tesla"); }}
Everything seems to be a perfect solution. Suddenly added a demand for a charge (change) requirement, when only Tesla had a charging method. However, if you use inheritance, adding the change method to the parent class requires the implementation of a useless m
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