This topic has not yet been rated - Rate this topic

PredictSequence (DMX)

SQL Server 2008 R2

Predicts future sequence values for a specified set of sequence data.


PredictSequence(<table column reference>)
PredictSequence(<table column reference, n>)
PredictSequence(<table column reference, n-start, n-end>)

Return Type

A <table expression>.

Remarks

If the n parameter is specified, it returns the following values:

If n is greater than zero, the most likely sequence values in the next n steps.
If both n-start and n-end are specified, the sequence values from n-start to n-end.

Examples

The following example returns a sequence of the five products that are most likely to be purchased by a customer in the Adventure Works DW database based on the Sequence Clustering mining model.

SELECT
  PredictSequence([Sequence Clustering].[v Assoc Seq Line Items],5)
From
  [Sequence Clustering]

Reference

Data Mining Extensions (DMX) Function Reference

Functions (DMX)

Mapping Functions to Query Types (DMX)

Did you find this helpful? Yes No

Not accurate

Not enough depth

Need more code examples

(1500 characters remaining)

Community Additions

ADD