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Rethink data structures for better performance #83

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abellogin opened this issue Jan 18, 2015 · 2 comments
Open

Rethink data structures for better performance #83

abellogin opened this issue Jan 18, 2015 · 2 comments
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@abellogin
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enhancement
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0.4

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@abellogin
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Use http://java-performance.info/, for instance:
http://java-performance.info/large-hashmap-overview-jdk-fastutil-goldman-sachs-hppc-koloboke-trove/
http://java-performance.info/primitive-types-collections-trove-library/
http://java-performance.info/performance-general-compression/
@abellogin abellogin self-assigned this Jan 18, 2015
@alansaid
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👍

@alansaid alansaid added this to the 0.4 milestone Aug 5, 2015
@abellogin abellogin mentioned this issue Aug 10, 2015
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@abellogin abellogin mentioned this issue Nov 3, 2015
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Check if the three maps currently used in DataModel are really needed.

abellogin added a commit that referenced this issue Sep 5, 2016
@abellogin
Create interface for Datamodel. First step for issues #83, #107, #108 ,
ec29ea5 
#109
abellogin added a commit that referenced this issue Aug 20, 2017
@abellogin
Mahout's DataModel as DataModel for issue #83
84a2579
abellogin added a commit that referenced this issue Aug 20, 2017
@abellogin
RankSys PreferenceData as DataModel for issue #83
6866aaf
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