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| author | Zheng RuiFeng <ruifengz@foxmail.com> | 2016-05-11 12:49:41 +0200 |
|---|---|---|
| committer | Nick Pentreath <nickp@za.ibm.com> | 2016-05-11 12:49:41 +0200 |
| commit | d88afabdfa83be47f36d833105aadd6b818ceeee (patch) | |
| tree | 224f8a6fc5268e30bf200ab30f4e20f5c0164b34 /data | |
| parent | fafc95af79fa34f82964a86407c2ee046eda3814 (diff) | |
| download | spark-d88afabdfa83be47f36d833105aadd6b818ceeee.tar.gz spark-d88afabdfa83be47f36d833105aadd6b818ceeee.tar.bz2 spark-d88afabdfa83be47f36d833105aadd6b818ceeee.zip | |
[SPARK-15150][EXAMPLE][DOC] Update LDA examples
## What changes were proposed in this pull request?
1,create a libsvm-type dataset for lda: `data/mllib/sample_lda_libsvm_data.txt`
2,add python example
3,directly read the datafile in examples
4,BTW, change to `SparkSession` in `aft_survival_regression.py`
## How was this patch tested?
manual tests
`./bin/spark-submit examples/src/main/python/ml/lda_example.py`
Author: Zheng RuiFeng <ruifengz@foxmail.com>
Closes #12927 from zhengruifeng/lda_pe.
Diffstat (limited to 'data')
| -rw-r--r-- | data/mllib/sample_lda_libsvm_data.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/data/mllib/sample_lda_libsvm_data.txt b/data/mllib/sample_lda_libsvm_data.txt new file mode 100644 index 0000000000..bf118d7d5b --- /dev/null +++ b/data/mllib/sample_lda_libsvm_data.txt @@ -0,0 +1,12 @@ +0 1:1 2:2 3:6 4:0 5:2 6:3 7:1 8:1 9:0 10:0 11:3 +1 1:1 2:3 3:0 4:1 5:3 6:0 7:0 8:2 9:0 10:0 11:1 +2 1:1 2:4 3:1 4:0 5:0 6:4 7:9 8:0 9:1 10:2 11:0 +3 1:2 2:1 3:0 4:3 5:0 6:0 7:5 8:0 9:2 10:3 11:9 +4 1:3 2:1 3:1 4:9 5:3 6:0 7:2 8:0 9:0 10:1 11:3 +5 1:4 2:2 3:0 4:3 5:4 6:5 7:1 8:1 9:1 10:4 11:0 +6 1:2 2:1 3:0 4:3 5:0 6:0 7:5 8:0 9:2 10:2 11:9 +7 1:1 2:1 3:1 4:9 5:2 6:1 7:2 8:0 9:0 10:1 11:3 +8 1:4 2:4 3:0 4:3 5:4 6:2 7:1 8:3 9:0 10:0 11:0 +9 1:2 2:8 3:2 4:0 5:3 6:0 7:2 8:0 9:2 10:7 11:2 +10 1:1 2:1 3:1 4:9 5:0 6:2 7:2 8:0 9:0 10:3 11:3 +11 1:4 2:1 3:0 4:0 5:4 6:5 7:1 8:3 9:0 10:1 11:0 |