| Thread | Last Post | Replies |
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| Is this correct? | 07 Mar 2006 17:37 GMT | 1 |
I am working in Time series model tuning. I got negative values in my predicted column. When i try to increase my MINIMUM_LEAF_CASES parameter., the negative value is gone.. Is it correct?
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| Negative value in predicted column | 07 Mar 2006 17:31 GMT | 3 |
Hai, I am getting negative values for the predicted column Detahs. Logically deaths won't be in negative. But my algorithm don't know that. Is it ok , if an algorithm predicts a negative value or we have to tune
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| Association rules | 07 Mar 2006 01:32 GMT | 1 |
i have two questions. 1. what does it mean a negative score (MSOLAP_NODE_SCORE) ?? 2. what does it mean the attribute "exist" which is added to each item.. (item1 = exist, item2 = exist -> item3 = exist) thanks a lot..
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| PredictStdDev() Function - Help | 06 Mar 2006 19:37 GMT | 1 |
I am working in timeseries model of sqlserver2005. I am analyzing the Standard deviation factor of the prediction. Since i got deviation in the predicted value, i tried to change my algorithm parameters. eventhen my standard deviation doesn't change. I
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| Predicted data | 06 Mar 2006 19:36 GMT | 1 |
Hai, I am working in timeseries algorithm.In my predicted data,I am not getting predicted data for some of the key from the second mentioned year(which is the timekey).
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| Diff b/w Process and Deploy | 06 Mar 2006 04:31 GMT | 2 |
I am using BI studio to develop my models. I workied in Time series model. I changed the PERIODICTY_HINT Algorithm parameter. Now i want to run the query to predict the standard deviation of the model. whether is it necessary to deploy the whole project.
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| single table query | 03 Mar 2006 22:09 GMT | 1 |
First let me say that I am not an SQL expert but can usually navigate some pretty complex queries if I fight it long enough. However, this one has me baffled. I am sure I am overlooking somehting simple but not sure what that is. It only involves a single table.
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| double checking entropy formula | 03 Mar 2006 22:02 GMT | 1 |
I just want to make sure that approach/formula mentioned in the following link: http://www.cmh.edu/stats/definitions/entropy.htm could be used to calculate the entropy for decision tree split. Please advise.
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| Tree Split on entropy | 03 Mar 2006 22:00 GMT | 1 |
In the book Data Mining with SQL Server 2005, it mentions that the decision tree splits the very first time and recursively based on the column with lowest entropy. I don't have the book handy so I can't mention the page. This explanation is in the decision tree algorithm ...
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| 'LIKE' function in SSAS ?? | 03 Mar 2006 21:00 GMT | 2 |
how can i filter rules in a dmx query ? NODE_CAPTION LIKE '%something%' doesn't seem to be recogenized by ssas.. help plzz
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| Clustering | 02 Mar 2006 23:13 GMT | 3 |
I am rying to learn datamining with ss05. And have this problem. I have tried to build a clustering datamodel with a case based on a organisation units and a nested table with activity data: unit activity Measure(Fact)
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| Error while adding Microsoft.AnalysisServices and Microsoft.DataWarehouse.Interfaces Dll | 02 Mar 2006 19:20 GMT | 2 |
I am trying to simulate mining model creation in SQL Server 2005, in .NET. When I tried to reference Microsoft.AnalysisServices.dll and Microsoft.DataWarehouse.Interfaces.dll
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| decision tree algorithm parameters.. | 02 Mar 2006 03:47 GMT | 2 |
I have been reading chapter on decision tree algorithm in sql server 2005 data mining book. Even though it discusses the algorithm parameters very well, is there any other source where
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| Regression | 01 Mar 2006 20:30 GMT | 6 |
Key F1 F2 1 100 20 2 99 20.5 3 98 21
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| Integrating Predictions with Web Applications | 01 Mar 2006 19:40 GMT | 4 |
I am just wondering how would I be able to integrate the data mining results with ASP.NET page. I followed the book, Data Mining with SQL Server 2005, chapter15, which gives an example how to implement a web cross-selling application. I have set up the role & permission in the ...
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