NELL example
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The directories MetagolD_NELL and MetagolD_NELL_greedy correspond to the original MetagolD and a variant of MetagolD with greedy search strategy.
To reproduce the learning graphs in Fig19, please go into the subdirecotry ./run and type the command: bash script.sh. The output are stored in the subdirectory: ./run/results

The metagolD system is in the file "gen_metagol.pl". The input about NELL are in the subfolder NELL. The details on the input data are as below. 

/*********************** NELL Input ******************/
1. background knoweldge
(1) meta-rues et al: bk.pl 
(2) data from NELL: facts.pl

2. examples:
(1) training data: /NELL/examples/trainExs.pl
(2) test data:	   /NELL/examples/testExs.pl
(3) All examples for 10-fold cross-validation: /NELL/examples/