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options.py
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options.py
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import os
import argparse
from six import iteritems
from itertools import product
from time import gmtime, strftime
def readCommandLine(argv=None):
parser = argparse.ArgumentParser(description='Train and Test the Visual Dialog model')
#-------------------------------------------------------------------------
# Data input settings
parser.add_argument('-inputImg', default='data/visdial/data_img.h5',
help='HDF5 file with image features')
parser.add_argument('-inputQues', default='data/visdial/chat_processed_data.h5',
help='HDF5 file with preprocessed questions')
parser.add_argument('-inputJson', default='data/visdial/chat_processed_params.json',
help='JSON file with info and vocab')
parser.add_argument('-cocoDir', default='',
help='Directory for coco images, optional')
parser.add_argument('-cocoInfo', default='',
help='JSON file with coco split information')
#-------------------------------------------------------------------------
# Logging settings
parser.add_argument('-verbose', type=int, default=1,
help='Level of verbosity (default 1 prints some info)',
choices=[1, 2])
parser.add_argument('-savePath', default='checkpoints/',
help='Path to save checkpoints')
parser.add_argument('-saveName', default='',
help='Name of save directory within savePath')
parser.add_argument('-startFrom', type=str, default='',
help='Copy weights from model at this path')
parser.add_argument('-qstartFrom', type=str, default='',
help='Copy weights from qbot model at this path')
parser.add_argument('-continue', action='store_true',
help='Continue training from last epoch')
parser.add_argument('-enableVisdom', type=int, default=0,
help='Flag for enabling visdom logging')
parser.add_argument('-visdomEnv', type=str, default='',
help='Name of visdom environment for plotting')
parser.add_argument('-visdomServer', type=str, default='127.0.0.1',
help='Address of visdom server instance')
parser.add_argument('-visdomServerPort', type=int, default=8893,
help='Port of visdom server instance')
#-------------------------------------------------------------------------
# Model params for both a-bot and q-bot
parser.add_argument('-randomSeed', default=32, type=int,
help='Seed for random number generators')
parser.add_argument('-imgEmbedSize', default=300, type=int,
help='Size of the multimodal embedding')
parser.add_argument('-imgFeatureSize', default=4096, type=int,
help='Size of the image feature')
parser.add_argument('-embedSize', default=300, type=int,
help='Size of input word embeddings')
parser.add_argument('-rnnHiddenSize', default=512, type=int,
help='Size of the LSTM state')
parser.add_argument('-numLayers', default=2, type=int,
help='Number of layers in LSTM')
parser.add_argument('-imgNorm', default=1, type=int,
help='Normalize the image feature. 1=yes, 0=no')
# A-Bot encoder + decoder
parser.add_argument('-encoder', default='hre-ques-lateim-hist',
help='Name of the encoder to use',
choices=['hre-ques-lateim-hist'])
parser.add_argument('-decoder', default='gen',
help='Name of the decoder to use (gen)',
choices=['gen'])
# Q-bot encoder + decoder
parser.add_argument('-qencoder', default='hre-ques-lateim-hist',
help='Name of the encoder to use',
choices=['hre-ques-lateim-hist'])
parser.add_argument('-qdecoder', default='gen',
help='Name of the decoder to use (only gen supported now)',
choices=['gen'])
#-------------------------------------------------------------------------
# Optimization / training params
parser.add_argument('-trainMode', default='sl-abot',
help='What should train.py do?',
choices=['sl-abot', 'sl-qbot', 'rl-full-QAf'])
parser.add_argument('-numRounds', default=10, type=int,
help='Number of rounds of dialog (max 10)')
parser.add_argument('-batchSize', default=20, type=int,
help='Batch size (number of threads) '
'(Adjust base on GPU memory)')
parser.add_argument('-learningRate', default=1e-3, type=float,
help='Learning rate')
parser.add_argument('-minLRate', default=5e-5, type=float,
help='Minimum learning rate')
parser.add_argument('-dropout', default=0.0, type=float, help='Dropout')
parser.add_argument('-numEpochs', default=65, type=int, help='Epochs')
parser.add_argument('-lrDecayRate', default=0.9997592083, type=float,
help='Decay for learning rate')
parser.add_argument('-CELossCoeff', default=200, type=float,
help='Coefficient for cross entropy loss')
parser.add_argument('-featLossCoeff', default=1000, type=float,
help='Coefficient for feature regression loss')
parser.add_argument('-useCurriculum', default=1, type=int,
help='Use curriculum or for RL training (1) or not (0)')
parser.add_argument('-freezeQFeatNet', default=0, type=int,
help='Freeze weights of Q-bot feature network')
parser.add_argument('-rlAbotReward', default=1, type=int,
help='Choose whether RL reward goes to A-Bot')
# Other training environmnet settings
parser.add_argument('-useGPU', action='store_true', help='Use GPU or CPU')
parser.add_argument('-numWorkers', default=2, type=int,
help='Number of worker threads in dataloader')
#-------------------------------------------------------------------------
# Evaluation params
parser.add_argument('-beamSize', default=1, type=int,
help='Beam width for beam-search sampling')
parser.add_argument('-evalModeList', default=[], nargs='+',
help='What task should the evaluator perform?',
choices=['ABotRank', 'QBotRank', 'QABotsRank', 'dialog'])
parser.add_argument('-evalSplit', default='val',
choices=['train', 'val', 'test'])
parser.add_argument('-evalTitle', default='eval',
help='If generating a plot, include this in the title')
#-------------------------------------------------------------------------
try:
parsed = vars(parser.parse_args(args=argv))
except IOError as msg:
parser.error(str(msg))
if parsed['saveName']:
# Custom save file path
parsed['savePath'] = os.path.join(parsed['savePath'],
parsed['saveName'])
else:
# Standard save path with time stamp
import random
timeStamp = strftime('%d-%b-%y-%X-%a', gmtime())
parsed['savePath'] = os.path.join(parsed['savePath'], timeStamp)
parsed['savePath'] += '_{:0>6d}'.format(random.randint(0, 10e6))
# check if history is needed
parsed['useHistory'] = True if 'hist' in parsed['encoder'] else False
# check if image is needed
if 'lateim' in parsed['encoder']:
parsed['useIm'] = 'late'
elif 'im' in parsed['encoder']:
parsed['useIm'] = True
else:
parsed['useIm'] = False
return parsed