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* [SPARK-14817][ML][MLLIB][DOC] Made DataFrame-based API primary in MLlib guideJoseph K. Bradley2016-07-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ## What changes were proposed in this pull request? Made DataFrame-based API primary * Spark doc menu bar and other places now link to ml-guide.html, not mllib-guide.html * mllib-guide.html keeps RDD-specific list of features, with a link at the top redirecting people to ml-guide.html * ml-guide.html includes a "maintenance mode" announcement about the RDD-based API * **Reviewers: please check this carefully** * (minor) Titles for DF API no longer include "- spark.ml" suffix. Titles for RDD API have "- RDD-based API" suffix * Moved migration guide to ml-guide from mllib-guide * Also moved past guides from mllib-migration-guides to ml-migration-guides, with a redirect link on mllib-migration-guides * **Reviewers**: I did not change any of the content of the migration guides. Reorganized DataFrame-based guide: * ml-guide.html mimics the old mllib-guide.html page in terms of content: overview, migration guide, etc. * Moved Pipeline description into ml-pipeline.html and moved tuning into ml-tuning.html * **Reviewers**: I did not change the content of these guides, except some intro text. * Sidebar remains the same, but with pipeline and tuning sections added Other: * ml-classification-regression.html: Moved text about linear methods to new section in page ## How was this patch tested? Generated docs locally Author: Joseph K. Bradley <joseph@databricks.com> Closes #14213 from jkbradley/ml-guide-2.0.
* [SPARK-12212][ML][DOC] Clarifies the difference between spark.ml, ↵Timothy Hunter2015-12-101-3/+3
| | | | | | | | | | | | spark.mllib and mllib in the documentation. Replaces a number of occurences of `MLlib` in the documentation that were meant to refer to the `spark.mllib` package instead. It should clarify for new users the difference between `spark.mllib` (the package) and MLlib (the umbrella project for ML in spark). It also removes some files that I forgot to delete with #10207 Author: Timothy Hunter <timhunter@databricks.com> Closes #10234 from thunterdb/12212.
* [SPARK-11383][DOCS] Replaced example code in ↵Rishabh Bhardwaj2015-11-021-86/+3
| | | | | | | | | | | mllib-naive-bayes.md/mllib-isotonic-regression.md using include_example I have made the required changes in mllib-naive-bayes.md/mllib-isotonic-regression.md and also verified them. Kindle Review it. Author: Rishabh Bhardwaj <rbnext29@gmail.com> Closes #9353 from rishabhbhardwaj/SPARK-11383.
* [SPARK-10669] [DOCS] Link to each language's API in codetabs in ML docs: ↵Xin Ren2015-10-071-0/+6
| | | | | | | | | | | | | spark.mllib In the Markdown docs for the spark.mllib Programming Guide, we have code examples with codetabs for each language. We should link to each language's API docs within the corresponding codetab, but we are inconsistent about this. For an example of what we want to do, see the "ChiSqSelector" section in https://github.com/apache/spark/blob/64743870f23bffb8d96dcc8a0181c1452782a151/docs/mllib-feature-extraction.md This JIRA is just for spark.mllib, not spark.ml. Please let me know if more work is needed, thanks a lot. Author: Xin Ren <iamshrek@126.com> Closes #8977 from keypointt/SPARK-10669.
* [SPARK-8308] [MLLIB] add missing save load for python exampleYuhao Yang2015-07-011-1/+5
| | | | | | | | | | | | | | | | jira: https://issues.apache.org/jira/browse/SPARK-8308 1. add some missing save/load in python examples. , LogisticRegression, LinearRegression and NaiveBayes 2. tune down iterations for MatrixFactorization, since current number will trigger StackOverflow for default java configuration (>1M) Author: Yuhao Yang <hhbyyh@gmail.com> Closes #6760 from hhbyyh/docUpdate and squashes the following commits: 9bd3383 [Yuhao Yang] update scala example 8a44692 [Yuhao Yang] Merge remote-tracking branch 'upstream/master' into docUpdate 077cbb8 [Yuhao Yang] Merge remote-tracking branch 'upstream/master' into docUpdate 3e948dc [Yuhao Yang] add missing save load for python example
* [SPARK-8043] [MLLIB] [DOC] update NaiveBayes and SVM examples in docYuhao Yang2015-06-021-1/+1
| | | | | | | | | | | | | jira: https://issues.apache.org/jira/browse/SPARK-8043 I found some issues during testing the save/load examples in markdown Documents, as a part of 1.4 QA plan Author: Yuhao Yang <hhbyyh@gmail.com> Closes #6584 from hhbyyh/naiveDocExample and squashes the following commits: a01a206 [Yuhao Yang] fix for Gaussian mixture 2fb8b96 [Yuhao Yang] update NaiveBayes and SVM examples in doc
* [DOCS] [MLLIB] Fixing misformatted links in v1.4 MLlib Naive Bayes ↵Mike Dusenberry2015-05-261-3/+2
| | | | | | | | | | | | documentation by removing space and newline characters. A couple of links in the MLlib Naive Bayes documentation for v1.4 were broken due to the addition of either space or newline characters between the link title and link URL in the markdown doc. (Interestingly enough, they are rendered correctly in the GitHub viewer, but not when compiled to HTML by Jekyll.) Author: Mike Dusenberry <dusenberrymw@gmail.com> Closes #6412 from dusenberrymw/Fix_Broken_Links_In_MLlib_Naive_Bayes_Docs and squashes the following commits: 91a4028 [Mike Dusenberry] Fixing misformatted links by removing space and newline characters.
* [SPARK-7752] [MLLIB] Use lowercase letters for NaiveBayes.modelTypeXiangrui Meng2015-05-211-4/+5
| | | | | | | | | | | | | | | | to be consistent with other string names in MLlib. This PR also updates the implementation to use vals instead of hardcoded strings. jkbradley leahmcguire Author: Xiangrui Meng <meng@databricks.com> Closes #6277 from mengxr/SPARK-7752 and squashes the following commits: f38b662 [Xiangrui Meng] add another case _ back in test ae5c66a [Xiangrui Meng] model type -> modelType 711d1c6 [Xiangrui Meng] Merge remote-tracking branch 'apache/master' into SPARK-7752 40ae53e [Xiangrui Meng] fix Java test suite 264a814 [Xiangrui Meng] add case _ back 3c456a8 [Xiangrui Meng] update NB user guide 17bba53 [Xiangrui Meng] update naive Bayes to use lowercase model type strings
* [SPARK-4894][mllib] Added Bernoulli option to NaiveBayes model in mllibleahmcguire2015-03-311-7/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added optional model type parameter for NaiveBayes training. Can be either Multinomial or Bernoulli. When Bernoulli is given the Bernoulli smoothing is used for fitting and for prediction as per: http://nlp.stanford.edu/IR-book/html/htmledition/the-bernoulli-model-1.html. Default for model is original Multinomial fit and predict. Added additional testing for Bernoulli and Multinomial models. Author: leahmcguire <lmcguire@salesforce.com> Author: Joseph K. Bradley <joseph@databricks.com> Author: Leah McGuire <lmcguire@salesforce.com> Closes #4087 from leahmcguire/master and squashes the following commits: f3c8994 [leahmcguire] changed checks on model type to requires acb69af [leahmcguire] removed enum type and replaces all modelType parameters with strings 2224b15 [Leah McGuire] Merge pull request #2 from jkbradley/leahmcguire-master 9ad89ca [Joseph K. Bradley] removed old code 6a8f383 [Joseph K. Bradley] Added new model save/load format 2.0 for NaiveBayesModel after modelType parameter was added. Updated tests. Also updated ModelType enum-like type. 852a727 [leahmcguire] merged with upstream master a22d670 [leahmcguire] changed NaiveBayesModel modelType parameter back to NaiveBayes.ModelType, made NaiveBayes.ModelType serializable, fixed getter method in NavieBayes 18f3219 [leahmcguire] removed private from naive bayes constructor for lambda only bea62af [leahmcguire] put back in constructor for NaiveBayes 01baad7 [leahmcguire] made fixes from code review fb0a5c7 [leahmcguire] removed typo e2d925e [leahmcguire] fixed nonserializable error that was causing naivebayes test failures 2d0c1ba [leahmcguire] fixed typo in NaiveBayes c298e78 [leahmcguire] fixed scala style errors b85b0c9 [leahmcguire] Merge remote-tracking branch 'upstream/master' 900b586 [leahmcguire] fixed model call so that uses type argument ea09b28 [leahmcguire] Merge remote-tracking branch 'upstream/master' e016569 [leahmcguire] updated test suite with model type fix 85f298f [leahmcguire] Merge remote-tracking branch 'upstream/master' dc65374 [leahmcguire] integrated model type fix 7622b0c [leahmcguire] added comments and fixed style as per rb b93aaf6 [Leah McGuire] Merge pull request #1 from jkbradley/nb-model-type 3730572 [Joseph K. Bradley] modified NB model type to be more Java-friendly b61b5e2 [leahmcguire] added back compatable constructor to NaiveBayesModel to fix MIMA test failure 5a4a534 [leahmcguire] fixed scala style error in NaiveBayes 3891bf2 [leahmcguire] synced with apache spark and resolved merge conflict d9477ed [leahmcguire] removed old inaccurate comment from test suite for mllib naive bayes 76e5b0f [leahmcguire] removed unnecessary sort from test 0313c0c [leahmcguire] fixed style error in NaiveBayes.scala 4a3676d [leahmcguire] Updated changes re-comments. Got rid of verbose populateMatrix method. Public api now has string instead of enumeration. Docs are updated." ce73c63 [leahmcguire] added Bernoulli option to niave bayes model in mllib, added optional model type parameter for training. When Bernoulli is given the Bernoulli smoothing is used for fitting and for prediction http://nlp.stanford.edu/IR-book/html/htmledition/the-bernoulli-model-1.html
* SPARK-6454 [DOCS] Fix links to pyspark apiKamil Smuga2015-03-221-3/+3
| | | | | | | | | | | | Author: Kamil Smuga <smugakamil@gmail.com> Author: stderr <smugakamil@gmail.com> Closes #5120 from kamilsmuga/master and squashes the following commits: fee3281 [Kamil Smuga] more python api links fixed for docs 13240cb [Kamil Smuga] resolved merge conflicts with upstream/master 6649b3b [Kamil Smuga] fix broken docs links to Python API 92f03d7 [stderr] Fix links to pyspark api
* [SPARK-6083] [MLLib] [DOC] Make Python API example consistent in NaiveBayesMechCoder2015-03-011-10/+16
| | | | | | | | | Author: MechCoder <manojkumarsivaraj334@gmail.com> Closes #4834 from MechCoder/spark-6083 and squashes the following commits: 1cdd7b5 [MechCoder] Add parse function 65bbbe9 [MechCoder] [SPARK-6083] Make Python API example consistent in NaiveBayes
* [SPARK-4587] [mllib] [docs] Fixed save,load calls in ML guide examplesJoseph K. Bradley2015-02-271-4/+6
| | | | | | | | | | | | | Should pass spark context to save/load CC: mengxr Author: Joseph K. Bradley <joseph@databricks.com> Closes #4816 from jkbradley/ml-io-doc-fix and squashes the following commits: 83d369d [Joseph K. Bradley] added comment to save,load parts of ML guide examples 2841170 [Joseph K. Bradley] Fixed save,load calls in ML guide examples
* [SPARK-5974] [SPARK-5980] [mllib] [python] [docs] Update ML guide with ↵Joseph K. Bradley2015-02-251-1/+9
| | | | | | | | | | | | | | | | | | | | | save/load, Python GBT * Add GradientBoostedTrees Python examples to ML guide * I ran these in the pyspark shell, and they worked. * Add save/load to examples in ML guide * Added note to python docs about predict,transform not working within RDD actions,transformations in some cases (See SPARK-5981) CC: mengxr Author: Joseph K. Bradley <joseph@databricks.com> Closes #4750 from jkbradley/SPARK-5974 and squashes the following commits: c410e38 [Joseph K. Bradley] Added note to LabeledPoint about attributes bcae18b [Joseph K. Bradley] Added import of models for save/load examples in ml guide. Fixed line length for tree.py, feature.py (but not other ML Pyspark files yet). 6d81c3e [Joseph K. Bradley] completed python GBT examples 9903309 [Joseph K. Bradley] Added note to python docs about predict,transform not working within RDD actions,transformations in some cases c7dfad8 [Joseph K. Bradley] Added model save/load to ML guide. Added GBT examples to ML guide
* fixed MLlib Naive-Bayes java example bugDariusz Kobylarz2014-11-041-3/+3
| | | | | | | | | | | the filter tests Double objects by references whereas it should test their values Author: Dariusz Kobylarz <darek.kobylarz@gmail.com> Closes #3081 from dkobylarz/master and squashes the following commits: 5d43a39 [Dariusz Kobylarz] naive bayes example update a304b93 [Dariusz Kobylarz] fixed MLlib Naive-Bayes java example bug
* [SPARK-3130][MLLIB] detect negative values in naive BayesXiangrui Meng2014-08-191-1/+2
| | | | | | | | | | | because NB treats feature values as term frequencies. jkbradley Author: Xiangrui Meng <meng@databricks.com> Closes #2038 from mengxr/nb-neg and squashes the following commits: 52c37c3 [Xiangrui Meng] address comments 65f892d [Xiangrui Meng] detect negative values in nb
* SPARK-2830 [MLlib]: re-organize mllib documentationAmeet Talwalkar2014-08-121-16/+16
| | | | | | | | | | | | As per discussions with Xiangrui, I've reorganized and edited the mllib documentation. Author: Ameet Talwalkar <atalwalkar@gmail.com> Closes #1908 from atalwalkar/master and squashes the following commits: fe6938a [Ameet Talwalkar] made xiangruis suggested changes 840028b [Ameet Talwalkar] made xiangruis suggested changes 7ec366a [Ameet Talwalkar] reorganize and edit mllib documentation
* SPARK-2363. Clean MLlib's sample data filesSean Owen2014-07-131-1/+1
| | | | | | | | | | | | | | | | (Just made a PR for this, mengxr was the reporter of:) MLlib has sample data under serveral folders: 1) data/mllib 2) data/ 3) mllib/data/* Per previous discussion with Matei Zaharia, we want to put them under `data/mllib` and clean outdated files. Author: Sean Owen <sowen@cloudera.com> Closes #1394 from srowen/SPARK-2363 and squashes the following commits: 54313dd [Sean Owen] Move ML example data from /mllib/data/ and /data/ into /data/mllib/
* SPARK-2293. Replace RDD.zip usage by map with predict inside.Sean Owen2014-06-301-12/+6
| | | | | | | | | | This is the only occurrence of this pattern in the examples that needs to be replaced. It only addresses the example change. Author: Sean Owen <sowen@cloudera.com> Closes #1250 from srowen/SPARK-2293 and squashes the following commits: 6b1b28c [Sean Owen] Compute prediction-and-label RDD directly rather than by zipping, for efficiency
* [WIP][SPARK-1871][MLLIB] Improve MLlib guide for v1.0Xiangrui Meng2014-05-181-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | Some improvements to MLlib guide: 1. [SPARK-1872] Update API links for unidoc. 2. [SPARK-1783] Added `page.displayTitle` to the global layout. If it is defined, use it instead of `page.title` for title display. 3. Add more Java/Python examples. Author: Xiangrui Meng <meng@databricks.com> Closes #816 from mengxr/mllib-doc and squashes the following commits: ec2e407 [Xiangrui Meng] format scala example for ALS cd9f40b [Xiangrui Meng] add a paragraph to summarize distributed matrix types 4617f04 [Xiangrui Meng] add python example to loadLibSVMFile and fix Java example d6509c2 [Xiangrui Meng] [SPARK-1783] update mllib titles 561fdc0 [Xiangrui Meng] add a displayTitle option to global layout 195d06f [Xiangrui Meng] add Java example for summary stats and minor fix 9f1ff89 [Xiangrui Meng] update java api links in mllib-basics 7dad18e [Xiangrui Meng] update java api links in NB 3a0f4a6 [Xiangrui Meng] api/pyspark -> api/python 35bdeb9 [Xiangrui Meng] api/mllib -> api/scala e4afaa8 [Xiangrui Meng] explicity state what might change
* SPARK-1727. Correct small compile errors, typos, and markdown issues in ↵Sean Owen2014-05-061-16/+32
| | | | | | | | | | | | | | | | | | (primarly) MLlib docs While play-testing the Scala and Java code examples in the MLlib docs, I noticed a number of small compile errors, and some typos. This led to finding and fixing a few similar items in other docs. Then in the course of building the site docs to check the result, I found a few small suggestions for the build instructions. I also found a few more formatting and markdown issues uncovered when I accidentally used maruku instead of kramdown. Author: Sean Owen <sowen@cloudera.com> Closes #653 from srowen/SPARK-1727 and squashes the following commits: 6e7c38a [Sean Owen] Final doc updates - one more compile error, and use of mean instead of sum and count 8f5e847 [Sean Owen] Fix markdown syntax issues that maruku flags, even though we use kramdown (but only those that do not affect kramdown's output) 99966a9 [Sean Owen] Update issue tracker URL in docs 23c9ac3 [Sean Owen] Add Scala Naive Bayes example, to use existing example data file (whose format needed a tweak) 8c81982 [Sean Owen] Fix small compile errors and typos across MLlib docs
* [SPARK-1506][MLLIB] Documentation improvements for MLlib 1.0Xiangrui Meng2014-04-221-0/+115
Preview: http://54.82.240.23:4000/mllib-guide.html Table of contents: * Basics * Data types * Summary statistics * Classification and regression * linear support vector machine (SVM) * logistic regression * linear linear squares, Lasso, and ridge regression * decision tree * naive Bayes * Collaborative Filtering * alternating least squares (ALS) * Clustering * k-means * Dimensionality reduction * singular value decomposition (SVD) * principal component analysis (PCA) * Optimization * stochastic gradient descent * limited-memory BFGS (L-BFGS) Author: Xiangrui Meng <meng@databricks.com> Closes #422 from mengxr/mllib-doc and squashes the following commits: 944e3a9 [Xiangrui Meng] merge master f9fda28 [Xiangrui Meng] minor 9474065 [Xiangrui Meng] add alpha to ALS examples 928e630 [Xiangrui Meng] initialization_mode -> initializationMode 5bbff49 [Xiangrui Meng] add imports to labeled point examples c17440d [Xiangrui Meng] fix python nb example 28f40dc [Xiangrui Meng] remove localhost:4000 369a4d3 [Xiangrui Meng] Merge branch 'master' into mllib-doc 7dc95cc [Xiangrui Meng] update linear methods 053ad8a [Xiangrui Meng] add links to go back to the main page abbbf7e [Xiangrui Meng] update ALS argument names 648283e [Xiangrui Meng] level down statistics 14e2287 [Xiangrui Meng] add sample libsvm data and use it in guide 8cd2441 [Xiangrui Meng] minor updates 186ab07 [Xiangrui Meng] update section names 6568d65 [Xiangrui Meng] update toc, level up lr and svm 162ee12 [Xiangrui Meng] rename section names 5c1e1b1 [Xiangrui Meng] minor 8aeaba1 [Xiangrui Meng] wrap long lines 6ce6a6f [Xiangrui Meng] add summary statistics to toc 5760045 [Xiangrui Meng] claim beta cc604bf [Xiangrui Meng] remove classification and regression 92747b3 [Xiangrui Meng] make section titles consistent e605dd6 [Xiangrui Meng] add LIBSVM loader f639674 [Xiangrui Meng] add python section to migration guide c82ffb4 [Xiangrui Meng] clean optimization 31660eb [Xiangrui Meng] update linear algebra and stat 0a40837 [Xiangrui Meng] first pass over linear methods 1fc8271 [Xiangrui Meng] update toc 906ed0a [Xiangrui Meng] add a python example to naive bayes 5f0a700 [Xiangrui Meng] update collaborative filtering 656d416 [Xiangrui Meng] update mllib-clustering 86e143a [Xiangrui Meng] remove data types section from main page 8d1a128 [Xiangrui Meng] move part of linear algebra to data types and add Java/Python examples d1b5cbf [Xiangrui Meng] merge master 72e4804 [Xiangrui Meng] one pass over tree guide 64f8995 [Xiangrui Meng] move decision tree guide to a separate file 9fca001 [Xiangrui Meng] add first version of linear algebra guide 53c9552 [Xiangrui Meng] update dependencies f316ec2 [Xiangrui Meng] add migration guide f399f6c [Xiangrui Meng] move linear-algebra to dimensionality-reduction 182460f [Xiangrui Meng] add guide for naive Bayes 137fd1d [Xiangrui Meng] re-organize toc a61e434 [Xiangrui Meng] update mllib's toc
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