| Thread | Last Post | Replies |
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| AMO or ADOMD? | 15 May 2006 18:20 GMT | 1 |
hi, When I am using C# for data mining, I found sth confusing. I can use ADOMD to create mining model like: AdomdCommand cmd = ... cmd.CommandText = "CREATE MINING MODEL ...
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| Model column content | 13 May 2006 19:40 GMT | 1 |
Why, when and how should ordered, cyclical, probability, variance etc be used as Data Type Content for a model column? Is this documented somewhere? Smith
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| Split method | 13 May 2006 19:40 GMT | 1 |
DsTree parameter SPLIT_METHOD creates quite different results using 1,2 or 3. Are there any rule when to use which method? EBG
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| Using Clusters to predict | 12 May 2006 21:44 GMT | 1 |
Normally Decision trees and neural networks are the best algorithms to predict continuous variables, based on input of discrete attributes. But a Cluster can also predict a value. And if having say 3 million records, 10 discrete input attributes, and one value we want to predict, ...
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| Use Naive Bayes for Spam Detection | 12 May 2006 21:43 GMT | 1 |
How appropriate is it to use SQL data analysis Naive Bayes classifier as a spam detection engine? I've been looking for a number of different solutions for a new product we're building and since its foundation is SQL 2005, I wonder if it does not make sense to make use of the ...
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| Server Mining Model | 12 May 2006 20:00 GMT | 2 |
I am trying to create a Mining Structure and Model using AMO library. I capture the XML Log to see what XMLA script gets send to the server when i do structure.Update() and model.Update(). The script seems correct but i never found structure being created on the server, if i ...
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| Time serie problems | 12 May 2006 13:40 GMT | 1 |
I have a time serie model built with multiple series using ?predict only?. Works pretty good and you can see how the model extends the series into the future. But I know that there are clear correlation between many of the series in my model. So when I change the model to ...
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| strange behaviour of the PushCase method in Managed Plug-In API | 12 May 2006 01:20 GMT | 8 |
I found out a little strange behaviour of the PushCase(MiningCase inputCase) method for handling NULL values of the input cases. For example input case has a form: (Attr1 - 23.5, Attr2 - null, Attr3 - 11.3, Attr4 - null) I used iterator to iterate over the MiningCase object, and all ...
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| Question about Decision Trees and Neural Networks | 11 May 2006 19:16 GMT | 4 |
I have some accounting data, with some transaction attributes and amounts. I'm using Decision Trees to try and predict the next month's amount for certain combinations of attributes. I've tried two different structures for the model: A: one with 9 discrete text input attributes.
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| New to Datamining | 11 May 2006 09:20 GMT | 2 |
I am new to datamining and mssql2000. I bought a book called "Data Mining with SQL Server 2000 Technical Reference " I am not having to much luck with it as there is no database for the samples. I also cant seem to get the analysis services working on my machine, it cannot find ...
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| Question about query of "Mining Model Viewer" | 10 May 2006 22:40 GMT | 2 |
What is the approach to get the leaf nodes of a decision tree? You allow us to drill through on the Decision Tree leaf nodes which means there should be a way to link the node to individual cases. I would like to use this as part of the prediction query to know why a particular ...
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| Occam's razor!! Urgent please help! | 10 May 2006 10:40 GMT | 4 |
Does anyboby known the way that Occam's razor of Microsoft Decision Trees works? What is the rule that it uses? How makes the decisions for the pre-pruning? Any contribution will be helpfull
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| Cleaning up tables | 10 May 2006 08:09 GMT | 1 |
Hey guys, I am looking to clean up (check for blanks, nulls, duplicates, etc...) some tables using the new features of SQL 2005/Data Mining. Any promptly suggestions are greatly appreciated. Regards, Jaqueline
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| preprocessing unstructured data | 10 May 2006 08:09 GMT | 3 |
I am looking into SQL 2005 analysis manager. Prior to applying the software, can anyone point me to software that can preprocess a recordset of opinions , and deduce such attributes as gender, age etc.? Thanks
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| SQL / Data Mining 2005 features | 10 May 2006 07:59 GMT | 1 |
Hey guys, I am looking to clean up (check for blanks, nulls, duplicates, etc...) some tables using the new features of SQL 2005/Data Mining. Any promptly suggestions are greatly appreciated. Regards, Jaqueline
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