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tqchen 2014-12-20 16:54:15 -08:00
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README.md
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rabit is a light weight library that provides a fault tolerant interface of Allreduce and Broadcast. It is designed to support easy implementations of distributed machine learning programs, many of which fall naturally under the Allreduce abstraction. rabit is a light weight library that provides a fault tolerant interface of Allreduce and Broadcast. It is designed to support easy implementations of distributed machine learning programs, many of which fall naturally under the Allreduce abstraction.
* See the [package interface file](src/rabit.h) * See the [package interface file](include/rabit.h)
Features Features
==== ====
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- Code that uses the rabit interface also compiles with existing MPI compilers - Code that uses the rabit interface also compiles with existing MPI compilers
- Users can use MPI Allreduce with no code modification - Users can use MPI Allreduce with no code modification
Use Rabit
====
* Type make in the root folder will compile the rabit library in lib folder
* Add lib to the library path and include to the include path of compiler
Design Notes Design Notes
==== ====
* Rabit is designed for algorithms that replicate the same global model across nodes, while each node operates on a local partition of the data. * Rabit is designed for algorithms that replicate the same global model across nodes, while each node operates on a local partition of the data.