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From Nishant Chandra <nishant.chan...@gmail.com>
Subject Re: Sequential Pattern Mining
Date Sun, 27 Nov 2011 10:17:53 GMT
Are you talking about CF? Can you please explain a bit?

To be clear, for my use case, temporal sequence is important.

Nishant

On Sun, Nov 27, 2011 at 3:44 PM, Paritosh Ranjan <pranjan@xebia.com> wrote:
> Have you checked out the recommendation algorithms? I think this can be
> easily done using them.
>
> Paritosh
>
> On 27-11-2011 15:39, Nishant Chandra wrote:
>>
>> Use case is related to purchase transactions.
>>
>> Sample data set:
>> Customer ID Acquisition time Products
>> 101 30 June 2007 Product 1
>> 101 12 August 2007 Product 3
>> 101 20 December 2008 Product 4
>> 102 10 September 2008 Product 3
>> 102 12 September 2008 Product 5
>> 102 20 January 2009 Product 5.....
>>
>> Sample rule:
>> Rule ID Consequent Antecedents                        Support %
>> Confidence %
>> Rule 1   Product 4    Product 1 then Product 3        57.1
>>  75.0
>>
>> I want to identify rules such as: after acquiring product 1 and then
>> product 3, customers have an increased likelihood
>> (75%) of purchasing product 4 next.
>>
>> Thanks,
>> Nishant
>>
>>
>> On Sun, Nov 27, 2011 at 3:27 PM, Paritosh Ranjan<pranjan@xebia.com>
>>  wrote:
>>>
>>> Can you tell something about your use case?
>>>
>>> Paritosh
>>>
>>> On 27-11-2011 15:14, Nishant Chandra wrote:
>>>>
>>>> Hi,
>>>>
>>>> Is there any implementation for Sequential Pattern Mining in Mahout? I
>>>> see there is an implementation of Sequential Pattern Mining but I am
>>>> unsure if it can be used for my use case.
>>>>
>>>> Thanks,
>>>> Nishant
>>>>
>>>>
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>>
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>
>

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