order of properties in DistributionMap

> It's a question about the spec of Distribution Map.
>
> We know that the order of properties is fixed and the same across  
> all containers. That is, elements with property A always come before  
> elements with property B.
>
> But, how does one choose the order among properties? In the original  
> VW code, it appears that this order is the increasing order of  
> properties by the size of their corresponding elements.
>
> That is (in the code below): we sort elements in each part according  
> to the importance of their property, importance in increasing order.
> part elements: (eachPartElements value sort: [ :a :b | a property  
> importance < b property importance ])
>
> I hope it is clear :)
>
> Cyrille & Simon
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev

>
> Cheers,
> Doru
>
>
> On 19 Mar 2010, at 16:17, Cyrille Delaunay wrote:
>
>> It's a question about the spec of Distribution Map.
>>
>> We know that the order of properties is fixed and the same across all containers. That is, elements with property A always come before elements with property B.
>>
>> But, how does one choose the order among properties? In the original VW code, it appears that this order is the increasing order of properties by the size of their corresponding elements.
>>
>> That is (in the code below): we sort elements in each part according to the importance of their property, importance in increasing order.
>> part elements: (eachPartElements value sort: [ :a :b | a property importance < b property importance ])
>>
>> I hope it is clear :)
>>
>> Cyrille & Simon
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
> --
> www.tudorgirba.com
>
> "Obvious things are difficult to teach."
>
>
>
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> Moose-dev mailing list
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>
> On 20 mars 2010, at 10:46, Tudor Girba wrote:
>
>> Yes, the order is given by the size. The idea here is that you  
>> always know that when you see red it is the most prevalent, blue is  
>> second etc.
>
>
> We have seen that for ordering the properties themselves. But if I  
> understand the below code correctly, it seems that the reverse order  
> is taken for the elements within parts.
>
> part elements: (eachPartElements value sort: [ :a :b | a property  
> importance < b property importance ])
>
>>
>> Cheers,
>> Doru
>>
>>
>> On 19 Mar 2010, at 16:17, Cyrille Delaunay wrote:
>>
>>> It's a question about the spec of Distribution Map.
>>>
>>> We know that the order of properties is fixed and the same across  
>>> all containers. That is, elements with property A always come  
>>> before elements with property B.
>>>
>>> But, how does one choose the order among properties? In the  
>>> original VW code, it appears that this order is the increasing  
>>> order of properties by the size of their corresponding elements.
>>>
>>> That is (in the code below): we sort elements in each part  
>>> according to the importance of their property, importance in  
>>> increasing order.
>>> part elements: (eachPartElements value sort: [ :a :b | a property  
>>> importance < b property importance ])
>>>
>>> I hope it is clear :)
>>>
>>> Cyrille & Simon
>>> _______________________________________________
>>> Moose-dev mailing list
>>> [hidden email]
>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>
>> --
>> www.tudorgirba.com
>>
>> "Obvious things are difficult to teach."
>>
>>
>>
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
> --
> Simon
>
>
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev