This class reads a protocol buffer from a file. The format must be the one described in RecordWriter, above.

distributed auc

test via: ./local.sh 2 2 ../src/test/app_test.conf

async sgd. support various loss functions and regularizers

block coordinate descent solver

An object shared across multiple nodes.

parse an example from various text formats into the protobuf format, e.g. proto/example.proto

Maintain all remote nodes for a customer. It has its own thread to process received tasks.

The FileLineReader class will read a text file specified by 'filename' line by line. Each line will be cleaned with respect to termination ('\n' and

interface for stochastic gradient descent solver

information of local machine, works on linux (probably some also work for mac)