[jira] [Updated] (SPARK-2692) Decision Tree API update
[ https://issues.apache.org/jira/browse/SPARK-2692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiangrui Meng updated SPARK-2692: - Target Version/s: 1.2.0 (was: 1.1.0) Decision Tree API update Key: SPARK-2692 URL: https://issues.apache.org/jira/browse/SPARK-2692 Project: Spark Issue Type: Improvement Components: MLlib Affects Versions: 1.0.0 Reporter: Joseph K. Bradley Assignee: Joseph K. Bradley Split Decision Tree API into separate Classifier and Regressor classes. Details: (a) Split classes: E.g.: DecisionTree -- DecisionTreeClassifier and DecisionTreeRegressor (b) Included print() function for human-readable model descriptions (c) Renamed Strategy to *Params. Changed to take strings instead of special types. (d) Made configuration classes (Impurity, QuantileStrategy) private to mllib. (e) Changed meaning of maxDepth by 1 to match scikit-learn and rpart. (f) Removed static train() functions in favor of using Params classes. (g) Introduced DatasetInfo class for metadata. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Updated] (SPARK-2692) Decision Tree API update
[ https://issues.apache.org/jira/browse/SPARK-2692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiangrui Meng updated SPARK-2692: - Assignee: Joseph K. Bradley Decision Tree API update Key: SPARK-2692 URL: https://issues.apache.org/jira/browse/SPARK-2692 Project: Spark Issue Type: Improvement Components: MLlib Affects Versions: 1.0.0 Reporter: Joseph K. Bradley Assignee: Joseph K. Bradley Split Decision Tree API into separate Classifier and Regressor classes. Details: (a) Split classes: E.g.: DecisionTree -- DecisionTreeClassifier and DecisionTreeRegressor (b) Included print() function for human-readable model descriptions (c) Renamed Strategy to *Params. Changed to take strings instead of special types. (d) Made configuration classes (Impurity, QuantileStrategy) private to mllib. (e) Changed meaning of maxDepth by 1 to match scikit-learn and rpart. (f) Removed static train() functions in favor of using Params classes. (g) Introduced DatasetInfo class for metadata. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Updated] (SPARK-2692) Decision Tree API update
[ https://issues.apache.org/jira/browse/SPARK-2692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiangrui Meng updated SPARK-2692: - Target Version/s: 1.1.0 Affects Version/s: 1.0.0 Decision Tree API update Key: SPARK-2692 URL: https://issues.apache.org/jira/browse/SPARK-2692 Project: Spark Issue Type: Improvement Components: MLlib Affects Versions: 1.0.0 Reporter: Joseph K. Bradley Assignee: Joseph K. Bradley Split Decision Tree API into separate Classifier and Regressor classes. Details: (a) Split classes: E.g.: DecisionTree -- DecisionTreeClassifier and DecisionTreeRegressor (b) Included print() function for human-readable model descriptions (c) Renamed Strategy to *Params. Changed to take strings instead of special types. (d) Made configuration classes (Impurity, QuantileStrategy) private to mllib. (e) Changed meaning of maxDepth by 1 to match scikit-learn and rpart. (f) Removed static train() functions in favor of using Params classes. (g) Introduced DatasetInfo class for metadata. -- This message was sent by Atlassian JIRA (v6.2#6252)