minibatch

#!/usr/bin/env coffee

minibatch = require './minibatch.coffee'

defaults = minibatch.defaults

yargs = require 'yargs'
  .options
    p:
      alias: 'phase'
      desc: 'Game phase (0-9)'
      type: 'number'
      requiresArg: true
      demandOption: true
    o:
      alias: 'outfile'
      desc: 'Output file'
      type: 'string'
      requiresArg: true
    b:
      alias: 'book'
      desc: 'Database file'
      default: defaults.book
      requiresArg: true
    B:
      alias: 'batch_size'
      desc: 'Batch size (default auto)'
      requiresArg: true
    e:
      alias: 'epochs'
      desc: 'Number of epochs'
      default: defaults.epochs
      requiresArg: true
    r:
      alias: 'rate'
      desc: 'Learning rate (default auto)'
      requiresArg: true
    l:
      alias: 'logistic'
      desc: 'Logistic regression'
      type: 'boolean'
    l2:
      desc: 'L2 regularization parameter'
      default: defaults.l2
      requiresArg: true
    cv:
      desc: 'K-fold cross validation'
      type: 'number'
      requiresArg: true
    search:
      desc: 'Search optimal L2 parameter'
      type: 'boolean'
    search_precision:
      desc: 'Precision of L2 parameter search (>1)'
      type: 'number'
      default: defaults.search_precision
      requiresArg: true
    search_min:
      desc: 'Minimum value to search L2 parameter'
      type: 'number'
      default: defaults.search_min
      requiresArg: true
    search_max:
      desc: 'Maximum value to search L2 parameter'
      type: 'number'
      default: defaults.search_max
      requiresArg: true
    offset:
      desc: 'Use offset'
      type: 'boolean'
      default: defaults.offset
    h:
      alias: 'help'
  .strict()
  .version false

argv = yargs.argv

if not argv.cv and not argv.search and not argv.outfile
  yargs.showHelp()
  console.error '--outfile is required'
  process.exit 1

minibatch argv