Yesterday I sent a translation of an article, it is said that there are existing algorithms exist, yes, I would like to remind, I am not a highly skilled scholar, or a so-and-so researcher, then my algorithm how to come, some people said that the world article a big copy, see you will copy will not copy, do not know whether you have been to those papers site , did not go there to find any papers, anyway, I often go, you go to you will find that many of their algorithms are others have done, have
Not long ago, after the "Report on the BI System of Shanghai Jiao Tong University, an elite forum for informatization practitioners in 2011 Colleges and Universities" was released, several friends asked questions about data presentation, see the importance of data visualization in BI projects. One of them was a friend of Emmy who asked how FusionChart presented the result data after MDX query and asked this question in his blog. For details, see here.
Based on the Data Warehouse SSRS report display, can generally directly through the SQL query, stored procedures, views or tables and other ways to load the data and present in the report. However, if you are based on a cube's data query, you can no longer use SQL syntax and should use MDX queries. For articles on MDX and other SSRS, see the BI Series Essays list (SSIS, SSRS, SSAS,
clustering. I'm not quite sure how these two algorithms relate to relational analysis. In the next few days,
I spent my time in finding and reading data mining and correlation analysis (a bit of a waste, but the boss didn't want to pay for a veteran to do the project, no way to touch a stone
River). This day, I finally put down the data mining books, re-open the as Help document, while reading the MDX section, while in the homemade
Damon _ Li, a user of the ITPUB data warehouse and data mining forum, asked: Count the sales rankings of various products in each quarter of the current year (now there are dates, product dimensions, and sales measurements) the following figure shows the Q1Q2Q3Q4 sales ranking: Product ranking: 130002200035000140
Damon _ Li, an ITPUB data warehouse and data mining forum user, asked: Count the sales rankings of various products in each quarter of the current year (now there are dates, product dim
Strtomember: string to memeber, returns the specified member in the string expression, Strtoset: string to set returns the set specified in the string expression. Below are some examples of writing 1.1. {strtomember ('[organizational structure dimension]. [superior organizational unit]. [2]')} 1.2, {strtoset ('{[organizational structure dimension]. [superior organizational unit]. [2]}')} 1.1 and 1.2 are added to the complete MDX, And the execut
This and previous periods are often compared in a report query, such as March sales and February sales. Generally there are absolute and relative value points,
If this period increment = Current period value-the value of the previous period;
Current Period increase = (current period value-previous value)/current period value; relative value
1:MDX this query
With member [Time2]. [This period increment] as ' [time2]. [All Time2]. [1997]. [Q1]. [3]-[time
I wrote an article about summarizing and aggregating this parent-child relationship in SSRS development (SSRS series-Using the group group attribute to implement a summary report based on parent-child recursion), the query in the example is based on the SQL Server relational database, which is based on the MDX parent-child dimension SSRS report.
Using the time dimension in the previous article (the SSAS series-about the design of parent-child dimensi
Tags: style io os sp file on CTI BS ADWhen a page has many MDX statement queries, a timeout occurs.Workaround:Server on which SQL Analysis Services resides (under OLAP folders)Found: Msmdpump.iniWill:SwitchYou can do it.Note: Minthreadpoolsize,maxthreadpoolsize,maxthreadsperclient sets the value according to the situation.SQL Analysis Services MDX query time-out workaround
Get a collection that is typically used to filter out a custom set, such as a restaurant in ChinaThe set returns all products that are msdnteam under and recorded on the fact thread metric.Implemented with existsSelectExists ([Dim Queue]. [Product-queue]. Members,[Dim Engineer]. [Team-engineer]. [Team NAME].[MSDN],"Fact Thread")On 0 from PalladiumImplemented with filterSelectFilter(([Dim Engineer]. [Team-engineer]. [Team Name].[msdn],[dim Queue]. [Product-queue]. Members),[Measures]. [Incoming t
Msdn mdx
1 topcount
SimilarlyBottomcount head tailAnd so on
SELECT [Measures].[Internet Sales Amount] ON 0, TOPCOUNT([Date].[Date].[Date].MEMBERS, 10, [Measures].[Internet Sales Amount]) ON 1 FROM [Adventure Works]
View code
2 order
SELECT Measures.[Reseller Order Count] ON COLUMNS, Order( [Date].[Calendar].[Calendar Quarter].MEMBERS ,Measures.[Reseller Order Count] ,DESC ) ON ROWS FROM [Adventure Works]
View code
3 range operator (:)
For example, fr
Ask, the movie website "You also may like the following movie" This function how to realize?
What points of knowledge are involved?
Reply content:
Ask, the movie website "You also may like the following movie" This function how to realize?What points of knowledge are involved?
Point of interest search, such as w
Python2.7mac OS
Crawling is the latest movie page in the movie Paradise. Link Address: http://www.dytt8.net/html/gndy/dyzz/index.html
Get a link to the movie Details page in the page
Import Urllib2import osimport reimport string# Movie URL Collection movieurls = []# get movie
Loading| loading
In the forum often see loading load way of discussion, but most are discussed with what kind of loading method and code, today I want to load the movie in Flash, loading position on the impact of the film. Flash loading has a variety of production and loading methods, The focus of this paper is to discuss the impact of the location of the loading on the movie when the external SWF file is l
When the cold wave of the internet hit all the websites in the world in the past few years, the film-themed website may be the only snow Lotus after the cold wave. Hollywood film companies always pay a lot of money to build beautiful movie websites. At the same time, many outstanding designers are working hard to build these promotional websites.This is a designer who specializes in designing Hollywood movie
Movie Maker is a video-making tool for Windows systems, easy to learn, and it's fun to make home movies with it. You can create, edit, and share your own home movies on your PC. With simple drag-and-drop operations, carefully filtered screen, and then add some effects, music and narration, home movies take shape. You can then share your results with your friends and family through the Web, email, PC or CD, or even DVDs. You can also save the
classification of the K most similar data as the classification of the new data.Case I. Classification of movies using fights and kissing shots案例分析: 首先我们需要知道未知电影存在多少个打斗镜头和接吻镜头,计算未知电影与样本集中其他电影的距离。按照距离递增排序,可以找到K个距离最近的电影。然后选取K个分类中出现次数最多的分类即为未知电影的种类。k-近邻算法的一般流程: (1)收集数据:可以使用任何方法。 (2)准备数据:距离计算所需要的数值,最好是结构化的数据格式。 (3)分析数据:可以使用任何方法。 (4)训练算法:此步驟不适用于1 近邻算法。 (5)测试算法:计算错误率。 (6)使用算法:首先需要输入样本数据和结构化的输出结果,然后运行女-近邻算法判定输 入数据分别属于哪个分类,最后应用对计算出的分类执行后续的处理。代码:knn.pyFrom numpy Import *Import o
Small Program movie evaluation code for small program production, small program movie Evaluation
This article provides examples to share with you the specific code for creating a movie evaluation applet for your reference. The specific content is as follows:
This is the file contained in the project of the blogger:
Create a folder and a page
Then the app. json p
For your cat's eye movie software users to detailed analysis to share the cat's eye movie ticket two-dimensional code view of the tutorial.
Tutorial Sharing:
1, open the cat's Eye movie app
2, click on the bottom right corner of "my" interface
4, enter "My order" click on the movie name can see tw
Taobao movie 8.8 Yuan movie ticket How to Rob
1, mobile phone download "Taobao movie app."
2, install open app, point "buy ticket" Choose movie theater, must point "new Person special" of only line. The following figure:
3, direct purchase 8.8/Zhang, without any coupons and so on, payment on the ticket.
Hin
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