User:AbdealiJK/Drafts/Xgboost

Xgboost is an open-source software library which provides the Gradient boosting framework for C++, Java, Python , R, and Julia. It works on Linux, Windows, and Mac OS. From the project description, it aims to provide a "Scalable, Portable and Distributed Gradient Boosting (GBM, GBRT, GBDT) Library". Other than running on a single machine, it also supports the distributed processing frameworks Apache Hadoop, Apache Spark, and Apache Flink. It has gained much popularity and attention recently as it was the algorithm of choice for many winning teams of a number of machine learning competitions.

History
XGBoost initially started as a research project by Tianqi Chen as part of the Distributed (Deep) Machine Learning Community (DMLC) group. Initially, it began as a terminal application which could be configured using a libsvm configuration file. After winning the Higgs Machine Learning Challenge, it became well known in the ML competition circles. Soon after, the Python and R packages were built and now it has packages for many other languages like Julia, Scala, Java, etc. This brought the library to more developers and became popular among the Kaggle community where it has been used for a large number of competitions.

It soon became used with multiple other packages making it easier to use in the respective communities. It now has integrations with scikit-learn for Python users, and also with the caret package for R users. It can also be integrated into Data Flow frameworks like Apache Spark, Apache Hadoop, and Apache Flink using the abstracted Rabit and XGBoost4J. The working of XGBoost has also been published by Tianqi Chen and Carlos Guestrin.

Awards

 * John Chambers Award (2016)
 * High Energy Physics meets Machine learning Award (HEP meets ML) (2016)