[SPARK-11302] [MLLIB] (2) Multivariate Gaussian Model with Covariance matrix returns incorrect answer in some cases #9309
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… test and fix related Python mixture model test
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Test build #44463 has finished for PR 9309 at commit
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…atrix returns incorrect answer in some cases Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test. Supersedes #9293 Author: Sean Owen <[email protected]> Closes #9309 from srowen/SPARK-11302.2. (cherry picked from commit 826e1e3) Signed-off-by: Xiangrui Meng <[email protected]>
asfgit
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Oct 28, 2015
…atrix returns incorrect answer in some cases Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test. Supersedes #9293 Author: Sean Owen <[email protected]> Closes #9309 from srowen/SPARK-11302.2. (cherry picked from commit 826e1e3) Signed-off-by: Xiangrui Meng <[email protected]>
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LGTM. Merged into master, 1.5, 1.4, and 1.3. Thanks! Please close #9293 . |
asfgit
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Oct 28, 2015
…atrix returns incorrect answer in some cases Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test. Supersedes #9293 Author: Sean Owen <[email protected]> Closes #9309 from srowen/SPARK-11302.2. (cherry picked from commit 826e1e3) Signed-off-by: Xiangrui Meng <[email protected]>
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…atrix returns incorrect answer in some cases Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test. Supersedes apache#9293 Author: Sean Owen <[email protected]> Closes apache#9309 from srowen/SPARK-11302.2. (cherry picked from commit 826e1e3) Signed-off-by: Xiangrui Meng <[email protected]>
markhamstra
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Nov 3, 2015
…atrix returns incorrect answer in some cases Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test. Supersedes apache#9293 Author: Sean Owen <[email protected]> Closes apache#9309 from srowen/SPARK-11302.2. (cherry picked from commit 826e1e3) Signed-off-by: Xiangrui Meng <[email protected]>
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Fix computation of root-sigma-inverse in multivariate Gaussian; add a test and fix related Python mixture model test.
Supersedes #9293