[jira] [Updated] (IGNITE-9461) Implement random subspace method and provide an option to combine it with bagging
[ https://issues.apache.org/jira/browse/IGNITE-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alexey Zinoviev updated IGNITE-9461: Reporter: Alexey Zinoviev (was: Oleg Ignatenko) > Implement random subspace method and provide an option to combine it with > bagging > - > > Key: IGNITE-9461 > URL: https://issues.apache.org/jira/browse/IGNITE-9461 > Project: Ignite > Issue Type: Task > Components: ml >Reporter: Alexey Zinoviev >Assignee: Alexey Zinoviev >Priority: Major > Fix For: 2.9 > > > Implement random subspace method (aka attribute bagging or feature bagging) > to give ML API users more options to address overfitting. Also provide an > option to combine this method with bagging. > References: > * [Wikipedia article|https://en.wikipedia.org/wiki/Random_subspace_method] > {quote}Informally, this causes individual learners to not over-focus on > features that appear highly predictive/descriptive in the training set, but > fail to be as predictive for points outside that set. For this reason, random > subspaces are an attractive choice for problems where the number of features > is much larger than the number of training points, such as learning from fMRI > data or gene expression data...{quote} > * [Combining Bagging and Random Subspaces to Create Better > Ensembles|https://pdfs.semanticscholar.org/d38f/979ad85d59fc93058279010efc73a24a712c.pdf] > * [Bagging and the Random Subspace Method for Redundant Feature > Spaces|https://link.springer.com/chapter/10.1007/3-540-48219-9_1] -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-9461) Implement random subspace method and provide an option to combine it with bagging
[ https://issues.apache.org/jira/browse/IGNITE-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alexey Zinoviev updated IGNITE-9461: Fix Version/s: (was: 2.9) 3.0 > Implement random subspace method and provide an option to combine it with > bagging > - > > Key: IGNITE-9461 > URL: https://issues.apache.org/jira/browse/IGNITE-9461 > Project: Ignite > Issue Type: Task > Components: ml >Reporter: Alexey Zinoviev >Assignee: Alexey Zinoviev >Priority: Major > Fix For: 3.0 > > > Implement random subspace method (aka attribute bagging or feature bagging) > to give ML API users more options to address overfitting. Also provide an > option to combine this method with bagging. > References: > * [Wikipedia article|https://en.wikipedia.org/wiki/Random_subspace_method] > {quote}Informally, this causes individual learners to not over-focus on > features that appear highly predictive/descriptive in the training set, but > fail to be as predictive for points outside that set. For this reason, random > subspaces are an attractive choice for problems where the number of features > is much larger than the number of training points, such as learning from fMRI > data or gene expression data...{quote} > * [Combining Bagging and Random Subspaces to Create Better > Ensembles|https://pdfs.semanticscholar.org/d38f/979ad85d59fc93058279010efc73a24a712c.pdf] > * [Bagging and the Random Subspace Method for Redundant Feature > Spaces|https://link.springer.com/chapter/10.1007/3-540-48219-9_1] -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-9461) Implement random subspace method and provide an option to combine it with bagging
[ https://issues.apache.org/jira/browse/IGNITE-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alexey Zinoviev updated IGNITE-9461: Affects Version/s: (was: 2.6) > Implement random subspace method and provide an option to combine it with > bagging > - > > Key: IGNITE-9461 > URL: https://issues.apache.org/jira/browse/IGNITE-9461 > Project: Ignite > Issue Type: Task > Components: ml >Reporter: Oleg Ignatenko >Assignee: Alexey Zinoviev >Priority: Major > Fix For: 2.9 > > > Implement random subspace method (aka attribute bagging or feature bagging) > to give ML API users more options to address overfitting. Also provide an > option to combine this method with bagging. > References: > * [Wikipedia article|https://en.wikipedia.org/wiki/Random_subspace_method] > {quote}Informally, this causes individual learners to not over-focus on > features that appear highly predictive/descriptive in the training set, but > fail to be as predictive for points outside that set. For this reason, random > subspaces are an attractive choice for problems where the number of features > is much larger than the number of training points, such as learning from fMRI > data or gene expression data...{quote} > * [Combining Bagging and Random Subspaces to Create Better > Ensembles|https://pdfs.semanticscholar.org/d38f/979ad85d59fc93058279010efc73a24a712c.pdf] > * [Bagging and the Random Subspace Method for Redundant Feature > Spaces|https://link.springer.com/chapter/10.1007/3-540-48219-9_1] -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-9461) Implement random subspace method and provide an option to combine it with bagging
[ https://issues.apache.org/jira/browse/IGNITE-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-9461: Fix Version/s: (was: 2.8) 2.9 > Implement random subspace method and provide an option to combine it with > bagging > - > > Key: IGNITE-9461 > URL: https://issues.apache.org/jira/browse/IGNITE-9461 > Project: Ignite > Issue Type: Task > Components: ml >Affects Versions: 2.6 >Reporter: Oleg Ignatenko >Priority: Major > Fix For: 2.9 > > > Implement random subspace method (aka attribute bagging or feature bagging) > to give ML API users more options to address overfitting. Also provide an > option to combine this method with bagging. > References: > * [Wikipedia article|https://en.wikipedia.org/wiki/Random_subspace_method] > {quote}Informally, this causes individual learners to not over-focus on > features that appear highly predictive/descriptive in the training set, but > fail to be as predictive for points outside that set. For this reason, random > subspaces are an attractive choice for problems where the number of features > is much larger than the number of training points, such as learning from fMRI > data or gene expression data...{quote} > * [Combining Bagging and Random Subspaces to Create Better > Ensembles|https://pdfs.semanticscholar.org/d38f/979ad85d59fc93058279010efc73a24a712c.pdf] > * [Bagging and the Random Subspace Method for Redundant Feature > Spaces|https://link.springer.com/chapter/10.1007/3-540-48219-9_1] -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-9461) Implement random subspace method and provide an option to combine it with bagging
[ https://issues.apache.org/jira/browse/IGNITE-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yury Babak updated IGNITE-9461: --- Fix Version/s: 2.8 > Implement random subspace method and provide an option to combine it with > bagging > - > > Key: IGNITE-9461 > URL: https://issues.apache.org/jira/browse/IGNITE-9461 > Project: Ignite > Issue Type: Task > Components: ml >Affects Versions: 2.6 >Reporter: Oleg Ignatenko >Priority: Major > Fix For: 2.8 > > > Implement random subspace method (aka attribute bagging or feature bagging) > to give ML API users more options to address overfitting. Also provide an > option to combine this method with bagging. > References: > * [Wikipedia article|https://en.wikipedia.org/wiki/Random_subspace_method] > {quote}Informally, this causes individual learners to not over-focus on > features that appear highly predictive/descriptive in the training set, but > fail to be as predictive for points outside that set. For this reason, random > subspaces are an attractive choice for problems where the number of features > is much larger than the number of training points, such as learning from fMRI > data or gene expression data...{quote} > * [Combining Bagging and Random Subspaces to Create Better > Ensembles|https://pdfs.semanticscholar.org/d38f/979ad85d59fc93058279010efc73a24a712c.pdf] > * [Bagging and the Random Subspace Method for Redundant Feature > Spaces|https://link.springer.com/chapter/10.1007/3-540-48219-9_1] -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (IGNITE-9461) Implement random subspace method and provide an option to combine it with bagging
[ https://issues.apache.org/jira/browse/IGNITE-9461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Oleg Ignatenko updated IGNITE-9461: --- Ignite Flags: (was: Docs Required) > Implement random subspace method and provide an option to combine it with > bagging > - > > Key: IGNITE-9461 > URL: https://issues.apache.org/jira/browse/IGNITE-9461 > Project: Ignite > Issue Type: Task > Components: ml >Affects Versions: 2.6 >Reporter: Oleg Ignatenko >Priority: Major > > Implement random subspace method (aka attribute bagging or feature bagging) > to give ML API users more options to address overfitting. Also provide an > option to combine this method with bagging. > References: > * [Wikipedia article|https://en.wikipedia.org/wiki/Random_subspace_method] > {quote}Informally, this causes individual learners to not over-focus on > features that appear highly predictive/descriptive in the training set, but > fail to be as predictive for points outside that set. For this reason, random > subspaces are an attractive choice for problems where the number of features > is much larger than the number of training points, such as learning from fMRI > data or gene expression data...{quote} > * [Combining Bagging and Random Subspaces to Create Better > Ensembles|https://pdfs.semanticscholar.org/d38f/979ad85d59fc93058279010efc73a24a712c.pdf] > * [Bagging and the Random Subspace Method for Redundant Feature > Spaces|https://link.springer.com/chapter/10.1007/3-540-48219-9_1] -- This message was sent by Atlassian JIRA (v7.6.3#76005)