analysis

问题 I am badly stuck up with this problem! I am running Microsoft SQL Server 2008 R2 and Business Intelligence Development Studio. I am assigned a Analysis Project. Now it so happens that I have an express edition and I know that Express edition does not have analysis services included in it. So my question is How do I use Analysis services? I have spent 2 days of my life searching for the downloads of analysis services. Can anyone do the trick for me? 回答1: SQL Server Analysis Services is

问题 I have a function which takes two strings and gives out the cosine similarity value which shows the relationship between both texts. If I want to compare 75 texts with each other, I need to make 5,625 single comparisons to have all texts compared with each other. Is there a way to reduce this number of comparisons? For example sparse matrices or k-means? I don't want to talk about my function or about ways to compare texts. Just about reducing the number of comparisons. 回答1: What Ben says it

问题 I have a function which takes two strings and gives out the cosine similarity value which shows the relationship between both texts. If I want to compare 75 texts with each other, I need to make 5,625 single comparisons to have all texts compared with each other. Is there a way to reduce this number of comparisons? For example sparse matrices or k-means? I don't want to talk about my function or about ways to compare texts. Just about reducing the number of comparisons. 回答1: What Ben says it

问题 How can I use php to categorise different keywords together for example to consider shoes, boots, nike, etc in the similar categories. Any code would be appreciated. 回答1: (Warning: a fundamentalist approach) Go to http://commons.media.mit.edu/ and http://www.cyc.com/cyc/opencyc. These are two open databases of common sense. Make several searches by categories you're interested in. You'll get some related terms for each category. Put it in a fast database of your liking, and you're set. Also,

问题 I've put standardScaler on the pipeline, and the results of CV_mlpregressor.predict(x_test), are weird. I think i must have to bring the values back from the standardScaler, but still can't figure how. pipe_MLPRegressor = Pipeline([('scaler', StandardScaler()), ('MLPRegressor', MLPRegressor(random_state = 42))]) grid_params_MLPRegressor = [{ 'MLPRegressor__solver': ['lbfgs'], 'MLPRegressor__max_iter': [100,200,300,500], 'MLPRegressor__activation' : ['relu','logistic','tanh'], 'MLPRegressor_

问题 I know it's easy to get the CSS that is applied to a single node in HTML, using tools like the Firebug extension for Firefox, etc. But is there a way to see all the CSS that is in effect on an entire page, or a larger fragment of HTML? Specifically, we are cleaning up our one extremely large CSS file into smaller modules and would like to find out what CSS is used on a certain page, so we can move all the non-used CSS to another module. 回答1: Thank you all! These are the various solutions I've

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . How do you deal with analysis and design phases when you plan to develop a system using a functional programming language like Haskell

问题 In my project there's a file enclosed in an ifdef preprocessor directive #ifdef SOME_SYMBOL ... entire file ... #endif SOME_SYMBOL is defined by another file that's compiled before this one, and the code works as expected, but the static analyzer isn't aware of this symbol and so it treats SOME_SYMBOL is undefined. The entire file has no syntax highlighting and some of the analysis is just skipped (e.g. syntax error highlighting). Is there a way to tell the analyzer to treat this symbol as

问题 I've just stumbled into the job of analysing a project for one of my company's clients (an SMB). I am a .Net developer (5 years) with little experience in analysing software (UML from school). We've just finished two weeks of talking with the users and got a nice big list of requirements. Obviously we've filtered out the most important requirements and had to mark a bunch as 'out of scope'. I have just started making some usecases, but feel I don't have the required expertise to bring this

问题 I have read a counting sort algorithm which is like this: Counting Sort(A[1,..n]) //C[1,...k] is the temporary memory and k is the range of integers for i<-- 1 to k C[i]<-- 0 for j<-- 1 to n C[A[j]]<--C[A[j]]+1 for i<--2 to k C[i]<--C[i]+C[i-1] for j<--n downto 1 B[C[A[j]]]<--A[j] C[A[j]]<--C[A[j]]-1 I want to know that if I change the last for to this: for j<--1 to n ,the algorithm will be correct too???(is there any way to show that with this "for" the algorithm will be correct??? ) also in