#!/bin/bash if [[ $# -ne 1 ]] then echo "Usage: nprocess" exit -1 fi # # This script is same as mushroom-col except that we will be using xgboost instead of xgboost-mpi # xgboost used built in tcp-based allreduce module, and can be run on more enviroment, so long as we know how to start job by modifying ../submit_job_tcp.py # rm -rf train.col* *.model k=$1 # split the lib svm file into k subfiles python splitsvm.py ../../demo/data/agaricus.txt.train train $k # run xgboost mpi ../../subtree/rabit/tracker/rabit_demo.py -n $k ../../xgboost.mock mushroom-col.conf dsplit=col mock=0,2,0,0 mock=1,2,0,0 mock=2,2,8,0 mock=2,3,0,0 # the model can be directly loaded by single machine xgboost solver, as usuall #../../xgboost mushroom-col.conf task=dump model_in=0002.model fmap=../../demo/data/featmap.txt name_dump=dump.nice.$k.txt #cat dump.nice.$k.txt