Microsoft Time Series Web Visualization

Dec 7, 2007

Hi

How can I visualize Microsoft Time Series prediction chart for web users? (for Internet Explorer browser)

Is there a way to do it using Reporting Services or special web controls?

I hoped Data Mining Web Controls helped me but they didn't support Microsoft Time Series.

-------------------------
Supported Algorithms
At this time, Data Mining Web Controls include the following:

- DMClusterViewer €“ For the Microsoft_Clustering algorithm.
- DMDecisionTreeViewer €“ For the Microsoft_Decision_Trees algorithm.
- DMNaiveBayesViewer €“ For the Microsoft_Naive_Bayes algorithm.

Models using other algorithms cannot be displayed with the Web controls.

-------------------------




Is there a way to visualize Microsoft Time Series in browser ?
When will there be such facility?



Andriy Zhornyk

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Jul 4, 2007

Hello,

I was working with Microsoft Time Series model (MTS) with some data, when in the mining model viewer, decision tree tab, I realized that the key time variable that I define, it was acting like a split variable.

So, I ask you, this is possible?, because, for me, this should not happen€¦.

After, I review the Data Mining Tutorial by Seth Paul, Jamie MacLennan, Zhaohui Tang and Scott Oveson, and I found, in the Forecasting part, that the key time variable (Time Index) it was acting like a split variable too, in for example, M200 pacific:Quantity and R250 Europe:Quantity.

So people, it€™s possible that a key time variable act like a split variable in a MTS model?

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May 31, 2007

Hi, all experts here,



Thank you very much for your kind attention.



I encountered a very strange problem again. Why the time series displayed on the chart are so strange? The Key time column I chose for my time series algorithm is cal_month(e.g 199001...), but why the date displayed on the time series chart is like :05/06/2448? (it should be like 199001..?) What is that data? And where exactly did it come from? What is the exact cause of this?



Hope it is clear for your help.

I am really confused on this and thanks a lot for your kind advices and help and I am looking forward to hearing from you shortly.



With best regards,



Yours sincerely,

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Hi all,

I have a very simple time series model which processing works fine without any problem. However when I run the following query

SELECT

[TimeSeries].[PriceChange],

[TimeSeries].[Symbol],

PredictTimeSeries(PriceChange, -3, 2)

From

[TimeSeries]

WHERE

[TimeSeries].[Symbol] = 'x'


I get the following error:

TITLE: Microsoft SQL Server 2005 Analysis Services
------------------------------
Error (Data mining): A time series prediction was requested with a start time further in the past than the internal models of the mining model, TimeSeries, specified in the HISTORIC_MODEL_GAP and HISTORIC_MODEL_COUNT parameters can process.

The following is the excerpt of the minding model script related to the two parameters:


<AlgorithmParameters>

<AlgorithmParameter>

<Name>MISSING_VALUE_SUBSTITUTION</Name>

<Value xsi:type="xsdtring">Previous</Value>

</AlgorithmParameter>

<AlgorithmParameter>

<Name>HISTORIC_MODEL_GAP</Name>

<Value xsi:type="xsd:int">1</Value>

</AlgorithmParameter>

<AlgorithmParameter>

<Name>HISTORIC_MODEL_COUNT</Name>

<Value xsi:type="xsd:int">10</Value>

</AlgorithmParameter>

</AlgorithmParameters>


These HISTORIC_MODEL_GAP (1) and HISTORIC_MODEL_COUNT (10) should accommodate PredictTimeSeries(PriceChange, -3, 2). Could anyone shed some light on this?



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Hi, all experts here,



Thank you very much for your kind attention.



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Thanks a lot for your kind advices and help and I am looking forward to hearing from you shortly.



With best regards,



Yours sincerely,

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Hi All,
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I am trying to see the value % changes day by day and here is is the code I wrote:
select
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startval=v.Value, endval=a.Value,
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from
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from Test1 S) v left outer join
(select date,Value, ranking=(select count(distinct date) from Test1 T where T.Value<=S.Value)
from Test1 S) a
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I got the following error message:
Server: Msg 174, Level 15, State 1, Line 4
The sign function requires 1 arguments.
Server: Msg 170, Level 15, State 1, Line 7
Line 7: Incorrect syntax near 'v'.
Server: Msg 170, Level 15, State 1, Line 9
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