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24 Open 9 Closed
24 Open 9 Closed
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Issues list

Project's status
#70 opened Aug 26, 2017 by nikita-volkov
(LambdaMART) File format to run example
#69 opened Feb 8, 2017 by rzykov
2
Documentation to /run/ examples?
#68 opened Jan 30, 2017 by cmacdonald
4
[FM] The training process of FM algorithm is so slow
#64 opened Sep 26, 2016 by yxzf
8
(FM/MVM, etc.): ArrayIndexOutOfBoundsException when scaling
#62 opened Aug 5, 2016 by benmccann
6
(Graphx) Upstream necessary changes to graphx
#58 opened Jul 20, 2016 by benmccann
1
Tests failing
#54 opened Jul 18, 2016 by benmccann
Add convergenceTol
#53 opened Jul 14, 2016 by benmccann
(FM/MVM, etc.) FM is controlled by zen.lda.numPartitions
#52 opened Jul 13, 2016 by benmccann
(LDA)Example/LDADriver/ Job aborted due to stage failure: java.lang.ArrayIndexOutOfBoundsException: -6
#50 opened May 3, 2016 by ylqfp
13
(GraphX): better partitioning strategies
#38 opened Aug 26, 2015 by hucheng
3
(LDA): sparse initialization rather than uniformly random initialization
#37 opened Aug 26, 2015 by hucheng
2
(FM/MVM, etc.): GraphX limitations
#36 opened Aug 26, 2015 by hucheng
(LDA): change word-topic/doc-topic count type from Double to Int
#35 opened Aug 26, 2015 by hucheng
2
(LDA): aliasTable opts
#34 opened Aug 26, 2015 by hucheng
4
(LDA): F+ tree for sampling
#33 opened Aug 26, 2015 by hucheng
1
(GraphX): shipVertexAttributes is costly
#32 opened Aug 26, 2015 by hucheng
1
(LDA): different terminate condition for different vertices.
#31 opened Aug 26, 2015 by hucheng
(LDA): scalability issue in updateCounter.
#30 opened Aug 26, 2015 by hucheng
2
(LDA): Unnecessary updates thus unnecessary network traffic happens in updateCounter.
#29 opened Aug 26, 2015 by hucheng
(LDA): Search complexity in SparseVector (word-topic and doc-topic vector) is log(K). Please consider to use HashVector in Breeze (or OpenAddressHashArray in Breeze) that is with O(1)
#28 opened Aug 26, 2015 by hucheng
2
(FM/MVM, etc.) Bounded by high memory consumption but with Low CPU usage. Consider to use multi-thread to fully utilize the CPU cores
#27 opened Aug 26, 2015 by hucheng
(FM/MVM, etc) Change data type of margin/multiplier/gradient, etc from Double to Float
#26 opened Aug 26, 2015 by hucheng
Constrained ALS and ALM
#16 opened Jun 17, 2015 by debasish83
1
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