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struct | xgboost::common::WQSummary< DType, RType > |
| experimental wsummary More...
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struct | xgboost::common::WQSummary< DType, RType >::Entry |
| an entry in the sketch summary More...
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struct | xgboost::common::WQSummary< DType, RType >::Queue |
| input data queue before entering the summary More...
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struct | xgboost::common::WQSummary< DType, RType >::Queue::QEntry |
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struct | xgboost::common::WXQSummary< DType, RType > |
| try to do efficient pruning More...
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struct | xgboost::common::GKSummary< DType, RType > |
| traditional GK summary More...
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struct | xgboost::common::GKSummary< DType, RType >::Entry |
| an entry in the sketch summary More...
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struct | xgboost::common::GKSummary< DType, RType >::Queue |
| input data queue before entering the summary More...
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class | xgboost::common::QuantileSketchTemplate< DType, RType, TSummary > |
| template for all quantile sketch algorithm that uses merge/prune scheme More...
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struct | xgboost::common::QuantileSketchTemplate< DType, RType, TSummary >::SummaryContainer |
| same as summary, but use STL to backup the space More...
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class | xgboost::common::WQuantileSketch< DType, RType > |
| Quantile sketch use WQSummary. More...
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class | xgboost::common::WXQuantileSketch< DType, RType > |
| Quantile sketch use WXQSummary. More...
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class | xgboost::common::GKQuantileSketch< DType, RType > |
| Quantile sketch use WQSummary. More...
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util to compute quantiles
Copyright 2014 by Contributors
- Author
- Tianqi Chen