November 2006 - Posts

30 November 2006
Converting a decision tree into pmml

Hi

Can any one tell me how to convert the decision trees created using SQL Server 2000 into a PMML. I am planning to create a web based interface.

Thanks

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30 November 2006
A System.Data.OleDb.OleDbException
hi,all
when I try to use the "create data mining " and system.oledb in c#,i met with this problem .my source code is:
using System;
using System.Data.OleDb;

static void Main(string[] args)
{

OleDbConnection ole=new OleDbConnection();
ole.ConnectionString="Provider=MSOLAP.1;Data Source=local host ;Initial Catalog=TEST";
string CreateModel = "Create mining model MemberCard_Prediction" +
"(" +
"CustomerID long key," +
"Gender text discrete," +
"Age long continuous," +
"Profession text discrete," +
"Income long continuous," +
"Houseowner text discrete," +
"MemberCard text discrete predict" +
")" +
" Using Microsoft_Decision_Trees";

ole.Open();
OleDbCommand mycmd=new OleDbCommand(CreateModel,ole);
mycmd.ExecuteNonQuery();
}

there is an exception in "mycmd.ExecuteNonQuery();"
can you help me ?
thank you .
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29 November 2006
Some Kind of Profitability Analysis

I need to perform some kind of profitability . I need to know wich factors influence on profit of some product.

I dont want to use simple regression model .

So wich model I can use . Anybody has experiance in this task ? Help me

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21 November 2006
code for Agrawal & srikanth algorithm for "Quantitative Association rule mining in large

hey anybody have the code for Agrawal & srikanth algorithm for "Quantitative Association  rule mining in large databases " if so plz send it to me iam in hurry ,thanks in advance .

my mail id is gvk.vjk@gmail.com 

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14 November 2006
How to access the R square value in regression output from script!!

Hi,

     

  1. I am want to store only the R square value from the regression output in txt files through scripting. The reason for doing this is to do further processing depending on this R square value.

 

 

  1. If regression model with stepwise method is run, then some variables are excluded from the regression model. The problem is that we want this variable name to be written in separate txt file which are included in the regression.

 

 

  1. Is it possible to read from a txt file through script without using a separate source node?

 

    Thanks in advance,

     Nivruti.

 

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06 November 2006
implementation of KNN using .net(c#)

hi all:

how r u all?hope u r all fine.

 

i post before a request if anyone have the implementation of k-nearest-neighbour algorithm using c++ or c# and prefer to be c# and i don't get any reply,and really i need it in an important matter as soon as possible,

so again pls if anyone has this source code send me on my mail: roro_koko2@yahoo.com and sorry for disturbance.

thanks

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05 November 2006
source code for classification rule

hello,

i am new to this forum. now, i'm doing project classification rule in rough set.

i urgently need classification rule source code in java language.

plz help me.

if anybody has the source code plz send it to riey83@yahoo.com

 

 

thank u

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04 November 2006
Pls need implementation of KNN algorithm in C# or C++ asap

hi everybody:

 

how r u all?hope everyone is fine.please i really need help,i want the implementation of

K-Nearest-Neighbour algorithm in C# (if can) or C++ but really i am in hurry so if anyone has the source code please send it to my mail( mroaa@hotmail.com) as soos as possible

 

Best Regards

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02 November 2006
source code for c4.5 and k-means clustering inVB

Can anyone send me the source code for c4.5 decision tree algorithm and k means clustering algorithm in VB.Its really urgent. Please help me.

 

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