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yuhao yang commented on SPARK-22974:
On a business trip from April 29th to May 3rd . Please expect
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yuhao yang commented on SPARK-20082:
Yuhao is taking family bonding leave from March 7th to Apr 19th
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yuhao yang updated SPARK-25011:
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Summary: Add PrefixSpan to __all__ in fpm.py (was: Add PrefixSpan to
__all__)
> Add PrefixSpan to
yuhao yang created SPARK-25011:
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Summary: Add PrefixSpan to __all__
Key: SPARK-25011
URL: https://issues.apache.org/jira/browse/SPARK-25011
Project: Spark
Issue Type: Bug
Components:
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https://issues.apache.org/jira/browse/SPARK-23742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16566326#comment-16566326
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yuhao yang commented on SPARK-23742:
[~maropu] Can you be more specific about the suggestion? E.g.
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yuhao yang commented on SPARK-23742:
The redundant rule may have different confidence and support.
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yuhao yang commented on SPARK-15064:
Yuhao will be OOF from May 29th to June 6th (annual leave and
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yuhao yang commented on SPARK-22943:
Thanks for the reply, yet I cannot see how can user specify the
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yuhao yang commented on SPARK-22943:
Feel free to work on this but I would suggest to get green light
yuhao yang created SPARK-22943:
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Summary: OneHotEncoder supports manual specification of
categorySizes
Key: SPARK-22943
URL: https://issues.apache.org/jira/browse/SPARK-22943
Project: Spark
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yuhao yang commented on SPARK-19053:
Plan for further development:
1. Initial API and function
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yuhao yang commented on SPARK-8418:
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second Nick's comments.
> Add single- and multi-value support to
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yuhao yang commented on SPARK-22331:
Thanks for the interests [~smurakozi]. I tried to support this
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yuhao yang commented on SPARK-22427:
I tried with larger scale data but did not repro the issue.
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yuhao yang commented on SPARK-22427:
Hi [~lyt] does increasing stack size resolve your issue? If not
yuhao yang created SPARK-22502:
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Summary: OnlineLDAOptimizer variationalTopicInference might be
able to handle empty documents
Key: SPARK-22502
URL: https://issues.apache.org/jira/browse/SPARK-22502
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yuhao yang commented on SPARK-18755:
Thanks for all the interests.
For anyone who wants to
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yuhao yang commented on SPARK-22427:
Could you please try to increase the stack size, E.g. with
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yuhao yang commented on SPARK-13030:
I see. Thanks for the response [~mlnick].
The Estimator is
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yuhao yang commented on SPARK-13030:
Sorry to jumping in so late. I can see there's been a lot of
yuhao yang created SPARK-22381:
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Summary: Add StringParam that supports valid options
Key: SPARK-22381
URL: https://issues.apache.org/jira/browse/SPARK-22381
Project: Spark
Issue Type: New
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yuhao yang commented on SPARK-18755:
Thanks for sending the update here.
Feel free to send a PR as
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yuhao yang commented on SPARK-22331:
Yes, I don't see the change will break any existing code.
>
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yuhao yang commented on SPARK-22331:
cc [~WeichenXu123]
> Strength consistency for supporting string
yuhao yang created SPARK-22331:
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Summary: Strength consistency for supporting string params:
case-insensitive or not
Key: SPARK-22331
URL: https://issues.apache.org/jira/browse/SPARK-22331
Project:
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https://issues.apache.org/jira/browse/SPARK-22289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16208614#comment-16208614
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yuhao yang commented on SPARK-22289:
Thanks for the reply. I'll start compose a PR.
> Cannot save
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yuhao yang commented on SPARK-22289:
cc [~yanboliang] [~dbtsai]
> Cannot save
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yuhao yang edited comment on SPARK-22289 at 10/17/17 6:43 AM:
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Thanks for
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yuhao yang edited comment on SPARK-22289 at 10/17/17 6:28 AM:
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Thanks for
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yuhao yang commented on SPARK-22289:
Thanks for reporting the issue. Should be a straight-forward
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https://issues.apache.org/jira/browse/SPARK-22195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16193844#comment-16193844
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yuhao yang edited comment on SPARK-22195 at 10/6/17 7:33 AM:
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Thanks for the
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yuhao yang commented on SPARK-22195:
Thanks for the feedback.
I don't see the existing
yuhao yang created SPARK-22210:
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Summary: Online LDA variationalTopicInference should use random
seed to have stable behavior
Key: SPARK-22210
URL: https://issues.apache.org/jira/browse/SPARK-22210
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yuhao yang commented on SPARK-3181:
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Regarding to whether to separate Huber loss an an independent
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yuhao yang commented on SPARK-22195:
Exactly, the implementation is straight forward, but I guess not
yuhao yang created SPARK-22195:
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Summary: Add cosine similarity to
org.apache.spark.ml.linalg.Vectors
Key: SPARK-22195
URL: https://issues.apache.org/jira/browse/SPARK-22195
Project: Spark
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yuhao yang commented on SPARK-21866:
My two cents,
1. In most scenarios, deep learning applications
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yuhao yang commented on SPARK-21535:
Thank for for the comments.
> Reduce memory requirement for
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yuhao yang resolved SPARK-21535.
Resolution: Not A Problem
The new implementation will load the evaluation dataset when training
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yuhao yang commented on SPARK-21535:
It's not in my opinion.
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yuhao yang edited comment on SPARK-21535 at 7/26/17 6:30 PM:
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yuhao yang commented on SPARK-21535:
The basic idea is that we should release the driver memory as
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yuhao yang commented on SPARK-21535:
https://github.com/apache/spark/pulls
> Reduce memory
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yuhao yang updated SPARK-21535:
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Description:
CrossValidator and TrainValidationSplit both use
{code}models =
yuhao yang created SPARK-21535:
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Summary: Reduce memory requirement for CrossValidator and
TrainValidationSplit
Key: SPARK-21535
URL: https://issues.apache.org/jira/browse/SPARK-21535
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-21087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16100447#comment-16100447
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yuhao yang commented on SPARK-21087:
Withdrawing my PR, anyone with interests please go ahead and
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https://issues.apache.org/jira/browse/SPARK-21524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16099313#comment-16099313
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yuhao yang commented on SPARK-21524:
https://github.com/apache/spark/pull/18728
>
yuhao yang created SPARK-21524:
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Summary: ValidatorParamsSuiteHelpers generates wrong temp files
Key: SPARK-21524
URL: https://issues.apache.org/jira/browse/SPARK-21524
Project: Spark
Issue
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https://issues.apache.org/jira/browse/SPARK-14239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16098948#comment-16098948
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yuhao yang commented on SPARK-14239:
Close overlooked stale jira.
> Add load for LDAModel that
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yuhao yang resolved SPARK-14239.
Resolution: Won't Do
> Add load for LDAModel that supports both local and distributedModel
>
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https://issues.apache.org/jira/browse/SPARK-12875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16098946#comment-16098946
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yuhao yang commented on SPARK-12875:
Close stale jira.
> Add Weight of Evidence and Information
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yuhao yang resolved SPARK-12875.
Resolution: Won't Do
> Add Weight of Evidence and Information value to Spark.ml as a feature
>
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https://issues.apache.org/jira/browse/SPARK-14760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16098940#comment-16098940
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yuhao yang edited comment on SPARK-14760 at 7/24/17 6:23 PM:
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Close stale
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yuhao yang commented on SPARK-14760:
Close it since it's been overlooked for some time. Thanks for
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yuhao yang resolved SPARK-13223.
Resolution: Not A Problem
> Add stratified sampling to ML feature engineering
>
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yuhao yang commented on SPARK-13223:
Close it since it's been overlooked for some time and can be
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https://issues.apache.org/jira/browse/SPARK-21086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16097062#comment-16097062
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yuhao yang commented on SPARK-21086:
sure, indices sounds fine.
For the driver memory, especially
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yuhao yang updated SPARK-18724:
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Summary: Add TuningSummary for TrainValidationSplit and CountVectorizer
(was: Add TuningSummary for
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https://issues.apache.org/jira/browse/SPARK-11069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16073987#comment-16073987
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yuhao yang edited comment on SPARK-11069 at 7/4/17 6:32 PM:
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yuhao yang edited comment on SPARK-11069 at 7/4/17 6:31 PM:
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yuhao yang commented on SPARK-11069:
[~levente.torok.ge] use
val regexTokenizer = new
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yuhao yang commented on SPARK-20082:
I'm OK with only supporting initialModel for Online LDA now. For
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yuhao yang commented on SPARK-19053:
Not sure if this is still wanted. cc [~josephkb]
And I'd like to
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yuhao yang commented on SPARK-18441:
Move the Smote code to
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https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16065694#comment-16065694
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yuhao yang commented on SPARK-21152:
This is something that we should investigate anyway.
By GEMM,
yuhao yang created SPARK-21108:
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Summary: convert LinearSVC to aggregator framework
Key: SPARK-21108
URL: https://issues.apache.org/jira/browse/SPARK-21108
Project: Spark
Issue Type: Sub-task
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yuhao yang commented on SPARK-21087:
I'd like to work on this if my
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https://issues.apache.org/jira/browse/SPARK-21086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16048647#comment-16048647
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yuhao yang edited comment on SPARK-21086 at 6/14/17 5:22 AM:
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Sounds good.
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yuhao yang edited comment on SPARK-21086 at 6/14/17 5:12 AM:
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Sounds good.
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https://issues.apache.org/jira/browse/SPARK-20988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16048698#comment-16048698
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yuhao yang commented on SPARK-20988:
Eh.. I was trying to add the squared_hinge loss to LinearSVC and
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yuhao yang resolved SPARK-20348.
Resolution: Duplicate
Combine it with SPARK-20602 and resolve this as duplicate.
> Support
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yuhao yang commented on SPARK-20602:
Combining this with SPARK-20348. Support squared hinge loss (L2
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yuhao yang updated SPARK-20602:
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Summary: Adding LBFGS optimizer and Squared_hinge loss for LinearSVC (was:
Adding LBFGS as
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yuhao yang commented on SPARK-21086:
Sounds good. About the default path for saving different models,
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yuhao yang updated SPARK-20602:
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Description:
Currently LinearSVC in Spark only supports OWLQN as the optimizer ( check
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yuhao yang commented on SPARK-20082:
refer to https://issues.apache.org/jira/browse/SPARK-20767 for
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https://issues.apache.org/jira/browse/SPARK-20767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16022375#comment-16022375
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yuhao yang commented on SPARK-20767:
Note there's already an issue about setInitialModel in
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yuhao yang commented on SPARK-20864:
[~yuanjie] Could you please provide more code to help the
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https://issues.apache.org/jira/browse/SPARK-20768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16016116#comment-16016116
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yuhao yang commented on SPARK-20768:
Thanks for the ping. [~mlnick] We should just treat it as an
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https://issues.apache.org/jira/browse/SPARK-20797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16016061#comment-16016061
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yuhao yang commented on SPARK-20797:
[~d0evi1] Thanks for reporting the issue and proposal for the
yuhao yang created SPARK-20670:
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Summary: Simplify FPGrowth transform
Key: SPARK-20670
URL: https://issues.apache.org/jira/browse/SPARK-20670
Project: Spark
Issue Type: Improvement
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https://issues.apache.org/jira/browse/SPARK-20602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15997314#comment-15997314
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yuhao yang commented on SPARK-20602:
cc [~josephkb]
> Adding LBFGS as optimizer for LinearSVC
>
yuhao yang created SPARK-20602:
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Summary: Adding LBFGS as optimizer for LinearSVC
Key: SPARK-20602
URL: https://issues.apache.org/jira/browse/SPARK-20602
Project: Spark
Issue Type: Improvement
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https://issues.apache.org/jira/browse/SPARK-20526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15989591#comment-15989591
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yuhao yang commented on SPARK-20526:
Can you please provide more context? like which version of Spark
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https://issues.apache.org/jira/browse/SPARK-20502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15989317#comment-15989317
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yuhao yang commented on SPARK-20502:
Check here https://issues.apache.org/jira/browse/SPARK-18319 for
yuhao yang created SPARK-20351:
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Summary: Add trait hasTrainingSummary to replace the duplicate code
Key: SPARK-20351
URL: https://issues.apache.org/jira/browse/SPARK-20351
Project: Spark
Issue
yuhao yang created SPARK-20348:
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Summary: Support squared hinge loss (L2 loss) for LinearSVC
Key: SPARK-20348
URL: https://issues.apache.org/jira/browse/SPARK-20348
Project: Spark
Issue Type:
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https://issues.apache.org/jira/browse/SPARK-7128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15965121#comment-15965121
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yuhao yang commented on SPARK-7128:
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I would vote for adding this now.
This is quite helpful in
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yuhao yang updated SPARK-20271:
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Description:
Just to share some code I implemented to help easily create a custom
Transformer in
yuhao yang created SPARK-20271:
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Summary: Add FuncTransformer to simplify custom transformer
creation
Key: SPARK-20271
URL: https://issues.apache.org/jira/browse/SPARK-20271
Project: Spark
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yuhao yang commented on SPARK-20082:
Sorry I'm occupied by some internal project this week. I'll find
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yuhao yang commented on SPARK-20203:
[~Syrux] Since you got some experiences using the PrefixSpan,
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https://issues.apache.org/jira/browse/SPARK-20180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15952377#comment-15952377
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yuhao yang edited comment on SPARK-20180 at 4/1/17 8:14 PM:
I assume user can
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yuhao yang commented on SPARK-20180:
I assume user can achieve the same effect by setting
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https://issues.apache.org/jira/browse/SPARK-20114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15944239#comment-15944239
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yuhao yang edited comment on SPARK-20114 at 3/27/17 11:42 PM:
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Currently I
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yuhao yang commented on SPARK-20114:
Currently I prefer to implement the dummy PrefixSpanModel as the
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yuhao yang updated SPARK-20114:
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Description:
Creating this jira to track the feature parity for PrefixSpan and sequential
pattern
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https://issues.apache.org/jira/browse/SPARK-20114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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yuhao yang updated SPARK-20114:
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Description:
Creating this jira to track the feature parity for PrefixSpan and sequential
pattern
yuhao yang created SPARK-20114:
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Summary: spark.ml parity for sequential pattern mining - PrefixSpan
Key: SPARK-20114
URL: https://issues.apache.org/jira/browse/SPARK-20114
Project: Spark
Issue
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yuhao yang commented on SPARK-20083:
So the result array will allow users to manipulate the matrix
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