xgboost

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probability_distribution.h File Reference

Implementation of a few useful probability distributions. More...

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## Classes
class | xgboost::common::ProbabilityDistribution
| Interface for a probability distribution. More...
class | xgboost::common::NormalDist
| The (standard) normal distribution. More...
class | xgboost::common::LogisticDist
| The (standard) logistic distribution. More...
class | xgboost::common::ExtremeDist
| The extreme distribution, also known as the Gumbel (minimum) distribution. More...

## Namespaces
| xgboost
| namespace of xgboost
| xgboost::common
| xgboost::common::probability_constant

## Enumerations
enum | xgboost::common::ProbabilityDistributionType : int { xgboost::common::ProbabilityDistributionType::kNormal = 0, xgboost::common::ProbabilityDistributionType::kLogistic = 1, xgboost::common::ProbabilityDistributionType::kExtreme = 2 }
| Enum encoding possible choices of probability distribution. More...

## Variables
const double | xgboost::common::probability_constant::kPI = 3.14159265358979323846
| Constant PI. More...
const double | xgboost::common::probability_constant::kEulerMascheroni = 0.57721566490153286060651209008240243104215933593992
| The Euler-Mascheroni_constant. More...

## Detailed Description

Implementation of a few useful probability distributions.

Copyright 2020 by Contributors

Author
  Avinash Barnwal and Hyunsu Cho