def seq2seq_train(args):
ap = ArgumentParser(prog=' '.join(sys.argv[0:2]))
ap.add_argument('-s', '--train-size', type=float,
help='Portion of the training data to use (default: 1.0)', default=1.0)
ap.add_argument('-d', '--debug-logfile', type=str, help='Debug output file name')
ap.add_argument('-j', '--jobs', type=int, help='Number of parallel jobs to use')
ap.add_argument('-w', '--work-dir', type=str, help='Main working directory for parallel jobs')
ap.add_argument('-e', '--experiment-id', type=str,
help='Experiment ID for parallel jobs (used as job name prefix)')
ap.add_argument('-r', '--random-seed', type=str,
help='Initial random seed (used as string).')
ap.add_argument('-c', '--context-file', type=str,
help='Input ttree/text file with context utterances')
ap.add_argument('-v', '--valid-data', type=str,
help='Validation data paths (2-3 comma-separated files: DAs, trees/sentences, contexts)')
ap.add_argument('-l', '--lexic-data', type=str,
help='Lexicalization data paths (1-2 comma-separated files: surface forms,' +
'training lexic. instructions)')
ap.add_argument('-t', '--tb-summary-dir', '--tensorboard-summary-dir', '--tensorboard', type=str,
help='Directory where Tensorboard summaries are saved during training')
ap.add_argument('seq2seq_config_file', type=str, help='Seq2Seq generator configuration file')
ap.add_argument('da_train_file', type=str, help='Input training DAs')
ap.add_argument('tree_train_file', type=str, help='Input training trees/sentences')
ap.add_argument('seq2seq_model_file', type=str,
help='File name where to save the trained Seq2Seq generator model')
args = ap.parse_args(args)
if args.debug_logfile:
set_debug_stream(file_stream(args.debug_logfile, mode='w'))
if args.random_seed:
rnd.seed(args.random_seed)
log_info('Training sequence-to-sequence generator...')
config = Config(args.seq2seq_config_file)
if args.tb_summary_dir: # override Tensorboard setting
config['tb_summary_dir'] = args.tb_summary_dir
if args.jobs: # parallelize when training
config['jobs_number'] = args.jobs
if not args.work_dir:
work_dir, _ = os.path.split(args.seq2seq_config_file)
generator = ParallelSeq2SeqTraining(config, args.work_dir or work_dir, args.experiment_id)
else: # just a single training instance
generator = Seq2SeqGen(config)
generator.train(args.da_train_file, args.tree_train_file,
data_portion=args.train_size, context_file=args.context_file,
validation_files=args.valid_data, lexic_files=args.lexic_data)
sys.setrecursionlimit(100000)
generator.save_to_file(args.seq2seq_model_file)
def seq2seq_train(args):
ap = ArgumentParser()
ap.add_argument('-s', '--train-size', type=float,
help='Portion of the training data to use (default: 1.0)', default=1.0)
ap.add_argument('-d', '--debug-logfile', type=str, help='Debug output file name')
ap.add_argument('-j', '--jobs', type=int, help='Number of parallel jobs to use')
ap.add_argument('-w', '--work-dir', type=str, help='Main working for parallel jobs')
ap.add_argument('-e', '--experiment-id', type=str,
help='Experiment ID for parallel jobs (used as job name prefix)')
ap.add_argument('-r', '--random-seed', type=str,
help='Initial random seed (used as string).')
ap.add_argument('-c', '--context-file', type=str,
help='Input ttree/text file with context utterances')
ap.add_argument('-v', '--valid-data', type=str,
help='Validation data paths (2-3 comma-separated files: DAs, trees/sentences, contexts)')
ap.add_argument('seq2seq_config_file', type=str, help='Seq2Seq generator configuration file')
ap.add_argument('da_train_file', type=str, help='Input training DAs')
ap.add_argument('tree_train_file', type=str, help='Input training trees/sentences')
ap.add_argument('seq2seq_model_file', type=str,
help='File name where to save the trained Seq2Seq generator model')
args = ap.parse_args(args)
if args.debug_logfile:
set_debug_stream(file_stream(args.debug_logfile, mode='w'))
if args.random_seed:
rnd.seed(rnd.seed(args.random_seed))
log_info('Training sequence-to-sequence generator...')
config = Config(args.seq2seq_config_file)
if args.jobs:
config['jobs_number'] = args.jobs
if not args.work_dir:
work_dir, _ = os.path.split(args.seq2seq_config_file)
generator = ParallelSeq2SeqTraining(config, args.work_dir or work_dir, args.experiment_id)
else:
generator = Seq2SeqGen(config)
generator.train(args.da_train_file, args.tree_train_file,
data_portion=args.train_size, context_file=args.context_file,
validation_files=args.valid_data)
sys.setrecursionlimit(100000)
generator.save_to_file(args.seq2seq_model_file)