def setUp(self):
text = 'You said good-bye and I said hello.'
cbm = CountBasedMethod()
word_list = cbm.text_to_word_list(text)
word_to_id, _, self.corpus = cbm.preprocess(word_list)
vocab_size = len(word_to_id)
hidden_size = 2
window_size = 1
self.cbow = CBOW(vocab_size, hidden_size, window_size, self.corpus)
self.simple_word2vec = SimpleWord2Vec()
self.contexts, self.target = self.simple_word2vec.create_contexts_target(
self.corpus)
def main(fname, oname, verbose = True, parallel = True):
# may need to set special arguments here
cards = jdecode.mtg_open_file(fname, verbose=verbose)
# this could reasonably be some separate function
# might make sense to merge cbow and namediff and have this be the main interface
namediff = Namediff()
cbow = CBOW()
if verbose:
print('Computing nearest names...')
if parallel:
nearest_names = namediff.nearest_par([c.name for c in cards], n=1)
else:
nearest_names = [namediff.nearest(c.name, n=1) for c in cards]
if verbose:
print('Computing nearest cards...')
if parallel:
nearest_cards = cbow.nearest_par(cards, n=1)
else:
nearest_cards = [cbow.nearest(c, n=1) for c in cards]
for i in range(0, len(cards)):
cards[i].nearest_names = nearest_names[i]
cards[i].nearest_cards = nearest_cards[i]
# # unfortunately this takes ~30 hours on 8 cores for a 10MB dump
# if verbose:
# print 'Computing nearest encodings by text edit distance...'
# if parallel:
# nearest_cards_text = namediff.nearest_card_par(cards, n=1)
# else:
# nearest_cards_text = [namediff.nearest_card(c, n=1) for c in cards]
if verbose:
print('...Done.')
# write to a file to store the data, this is a terribly long computation
# we could also just store this same info in the cards themselves as more fields...
sep = '|'
with open(oname, 'w') as ofile:
for i in range(0, len(cards)):
card = cards[i]
ostr = str(i) + sep + card.name + sep
ndist, _ = card.nearest_names[0]
ostr += str(ndist) + sep
cdist, _ = card.nearest_cards[0]
ostr += str(cdist) + '\n'
# tdist, _ = nearest_cards_text[i][0]
# ostr += str(tdist) + '\n'
ofile.write(ostr.encode('utf-8'))
def main(fname, oname, verbose = True, parallel = True):
# may need to set special arguments here
cards = jdecode.mtg_open_file(fname, verbose=verbose)
# this could reasonably be some separate function
# might make sense to merge cbow and namediff and have this be the main interface
namediff = Namediff()
cbow = CBOW()
if verbose:
print 'Computing nearest names...'
if parallel:
nearest_names = namediff.nearest_par(map(lambda c: c.name, cards), n=1)
else:
nearest_names = [namediff.nearest(c.name, n=1) for c in cards]
if verbose:
print 'Computing nearest cards...'
if parallel:
nearest_cards = cbow.nearest_par(cards, n=1)
else:
nearest_cards = [cbow.nearest(c, n=1) for c in cards]
for i in range(0, len(cards)):
cards[i].nearest_names = nearest_names[i]
cards[i].nearest_cards = nearest_cards[i]
# # unfortunately this takes ~30 hours on 8 cores for a 10MB dump
# if verbose:
# print 'Computing nearest encodings by text edit distance...'
# if parallel:
# nearest_cards_text = namediff.nearest_card_par(cards, n=1)
# else:
# nearest_cards_text = [namediff.nearest_card(c, n=1) for c in cards]
if verbose:
print '...Done.'
# write to a file to store the data, this is a terribly long computation
# we could also just store this same info in the cards themselves as more fields...
sep = '|'
with open(oname, 'w') as ofile:
for i in range(0, len(cards)):
card = cards[i]
ostr = str(i) + sep + card.name + sep
ndist, _ = card.nearest_names[0]
ostr += str(ndist) + sep
cdist, _ = card.nearest_cards[0]
ostr += str(cdist) + '\n'
# tdist, _ = nearest_cards_text[i][0]
# ostr += str(tdist) + '\n'
ofile.write(ostr.encode('utf-8'))
def main():
# ハイパーパラメータの設定
window_size = 5
hidden_size = 100
batch_size = 100
max_epoch = 10
# データの読み込み
corpus, word_to_id, id_to_word = ptb.load_data('train')
vocab_size = len(word_to_id)
contexts, target = create_contexts_target(corpus, window_size)
# モデルなどの生成
model = CBOW(vocab_size, hidden_size, window_size, corpus)
optimizer = Adam()
trainer = Trainer(model, optimizer)
# 学習開始
trainer.fit(contexts, target, max_epoch, batch_size)
trainer.plot()
# 後ほど利用できるように、必要なデータを保存
word_vecs = model.word_vecs
params = {}
params['word_vecs'] = word_vecs.astype(np.float16)
params['word_to_id'] = word_to_id
params['id_to_word'] = id_to_word
pkl_file = 'cbow_params.pkl'
with open(pkl_file, 'wb') as f:
pickle.dump(params, f, -1)
def main() -> None:
window_size = 5
hidden_size = 100
batch_size = 100
max_epoch = 10
corpus, word_to_id, id_to_word = ptb.load_data('train')
vocab_size = len(word_to_id)
contexts, target = create_context_target(corpus, window_size)
model = CBOW(vocab_size, hidden_size, window_size, corpus)
optimizer = Adam()
trainer = Trainer(model, optimizer)
trainer.fit(contexts, target, max_epoch, batch_size)
# trainer.plot()
word_vecs = model.word_vecs
params = {
'word_vecs': word_vecs.astype(np.float16),
'word_to_id': word_to_id,
'id_to_word': id_to_word
}
with open('cbow_params.pkl', 'wb') as f:
pickle.dump(params, f, -1)
class TestSimpleCBOW(unittest.TestCase):
def setUp(self):
text = 'You said good-bye and I said hello.'
cbm = CountBasedMethod()
word_list = cbm.text_to_word_list(text)
word_to_id, _, self.corpus = cbm.preprocess(word_list)
vocab_size = len(word_to_id)
hidden_size = 2
window_size = 1
self.cbow = CBOW(vocab_size, hidden_size, window_size, self.corpus)
self.simple_word2vec = SimpleWord2Vec()
self.contexts, self.target = self.simple_word2vec.create_contexts_target(
self.corpus)
def test_forward(self):
loss = self.cbow.forward(self.contexts, self.target)
self.assertEqual(4.159, round(loss, 3))
def test_grads_diff(self):
in_layer, *_ = self.cbow.in_layers
before_in_layer_grad, = in_layer.grads
before_in_layer_grad = copy.copy(before_in_layer_grad)
before_ns_loss_layer_grad, *_ = self.cbow.ns_loss_layer.grads
before_ns_loss_layer_grad = copy.copy(before_ns_loss_layer_grad)
self.cbow.forward(self.contexts, self.target)
self.cbow.backward()
in_layer, *_ = self.cbow.in_layers
after_in_layer_grad, = in_layer.grads
after_ns_loss_layer_grad, *_ = self.cbow.ns_loss_layer.grads
in_layer_grad = before_in_layer_grad == after_in_layer_grad
ns_loss_layer_grad = before_ns_loss_layer_grad == after_ns_loss_layer_grad
assert_array_equal(
np.array([[False, False], [False, False], [False, False],
[False, False], [False, False], [True, True],
[True, True]]), in_layer_grad)
assert_array_equal(
np.array([[True, True], [False, False], [False, False],
[False, False], [False, False], [False, False],
[True, True]]), ns_loss_layer_grad)
parser.add_argument('--num_epochs',
type=int,
default=100,
dest='num_epochs')
parser.add_argument('--models_folder',
default='./word_vector_models',
dest='folder')
parser.add_argument('--graph_folder',
default='./trump_graph',
dest='graphs')
args = parser.parse_args()
# Read the initial word vectors
word_vectors = dill.load(open(args.init_vec, 'rb'))
cbow = CBOW(len(word_vectors), word_vectors, args.lr)
init = tf.global_variables_initializer()
# Fit the model
if args.mode == 'train':
# Read training samples
inputs = dill.load(open(args.samples, 'rb'))
with tf.Session() as sess:
sess.run(init)
cbow.fit(sess,
inputs,
embed_data_path=args.embed_metadata,
minibatch_size=args.minibatch_size,
num_epochs=args.num_epochs,
folder=args.folder,
graph_folder=args.graphs)
def main(fname, oname, n=20, verbose=False):
cbow = CBOW()
realcards = jdecode.mtg_open_file(str(os.path.join(datadir, 'output.txt')), verbose=verbose)
real_by_name = {c.name: c for c in realcards}
lm = ngrams.build_ngram_model(realcards, 3, separate_lines=separate_lines, verbose=verbose)
cards = jdecode.mtg_open_file(fname, verbose=verbose)
stats = analysis.get_statistics(fname, lm=lm, sep=separate_lines, verbose=verbose)
selected = []
for i in range(0, len(cards)):
if select_card(cards, stats, i):
selected += [(i, cards[i])]
limit = 3000
random.shuffle(selected)
#selected = selected[:limit]
if verbose:
print(('computing nearest cards for ' + str(len(selected)) + ' candindates...'))
cbow_nearest = cbow.nearest_par([i_c[1] for i_c in selected])
for i in range(0, len(selected)):
(j, card) = selected[i]
selected[i] = (j, card, cbow_nearest[i])
if verbose:
print('...done')
final = []
for (i, card, nearest) in selected:
for dist, rname in nearest:
realcard = real_by_name[rname]
if compare_to_real(card, realcard):
final += [(i, card, realcard, dist)]
break
for (i, card, realcard, dist) in final:
print('-- real --')
print(realcard.format())
print('-- fake --')
print(card.format())
print('-- stats --')
perp_per = stats['ngram']['perp_per'][i]
perp_max = stats['ngram']['perp_max'][i]
print(dist)
print(perp_per)
print(perp_max)
print('----')
if not oname is None:
with open(oname, 'wt') as ofile:
ofile.write(utils.mse_prepend)
for (i, card, realcard, dist) in final:
name = realcard.name
writecard(realcard, name, ofile)
writecard(card, name, ofile)
ofile.write('version control:\n\ttype: none\napprentice code: ')
# Copy whatever output file is produced, name the copy 'set' (yes, no extension).
if os.path.isfile('set'):
print('ERROR: tried to overwrite existing file "set" - aborting.')
return
shutil.copyfile(oname, 'set')
# Use the freaky mse extension instead of zip.
with zipfile.ZipFile(oname+'.mse-set', mode='w') as zf:
try:
# Zip up the set file into oname.mse-set.
zf.write('set')
finally:
if verbose:
print('Made an MSE set file called ' + oname + '.mse-set.')
# The set file is useless outside the .mse-set, delete it.
os.remove('set')
def main(fname,
oname=None,
verbose=True,
encoding='std',
gatherer=False,
for_forum=False,
for_mse=False,
creativity=False,
vdump=False,
for_html=False):
# there is a sane thing to do here (namely, produce both at the same time)
# but we don't support it yet.
if for_mse and for_html:
print 'ERROR - decode.py - incompatible formats "mse" and "html"'
return
fmt_ordered = cardlib.fmt_ordered_default
if encoding in ['std']:
pass
elif encoding in ['named']:
fmt_ordered = cardlib.fmt_ordered_named
elif encoding in ['noname']:
fmt_ordered = cardlib.fmt_ordered_noname
elif encoding in ['rfields']:
pass
elif encoding in ['old']:
fmt_ordered = cardlib.fmt_ordered_old
elif encoding in ['norarity']:
fmt_ordered = cardlib.fmt_ordered_norarity
elif encoding in ['vec']:
pass
elif encoding in ['custom']:
## put custom format decisions here ##########################
## end of custom format ######################################
pass
else:
raise ValueError('encode.py: unknown encoding: ' + encoding)
cards = jdecode.mtg_open_file(fname,
verbose=verbose,
fmt_ordered=fmt_ordered)
if creativity:
namediff = Namediff()
cbow = CBOW()
if verbose:
print 'Computing nearest names...'
nearest_names = namediff.nearest_par(map(lambda c: c.name, cards), n=3)
if verbose:
print 'Computing nearest cards...'
nearest_cards = cbow.nearest_par(cards)
for i in range(0, len(cards)):
cards[i].nearest_names = nearest_names[i]
cards[i].nearest_cards = nearest_cards[i]
if verbose:
print '...Done.'
def hoverimg(cardname, dist, nd):
truename = nd.names[cardname]
code = nd.codes[cardname]
namestr = ''
if for_html:
if code:
namestr = (
'<div class="hover_img"><a href="#">' + truename +
'<span><img style="background: url(http://magiccards.info/scans/en/'
+ code + ');" alt=""/></span></a>' + ': ' + str(dist) +
'\n</div>\n')
else:
namestr = '<div>' + truename + ': ' + str(dist) + '</div>'
elif for_forum:
namestr = '[card]' + truename + '[/card]' + ': ' + str(dist) + '\n'
else:
namestr = truename + ': ' + str(dist) + '\n'
return namestr
def writecards(writer):
if for_mse:
# have to prepend a massive chunk of formatting info
writer.write(utils.mse_prepend)
if for_html:
# have to preapend html info
writer.write(utils.html_prepend)
# seperate the write function to allow for writing smaller chunks of cards at a time
segments = sort_colors(cards)
for i in range(len(segments)):
# sort color by CMC
segments[i] = sort_type(segments[i])
# this allows card boxes to be colored for each color
# for coloring of each box seperately cardlib.Card.format() must change non-minimaly
writer.write('<div id="' + utils.segment_ids[i] + '">')
writehtml(writer, segments[i])
writer.write("</div><hr>")
# closing the html file
writer.write(utils.html_append)
return #break out of the write cards funcrion to avoid writing cards twice
for card in cards:
if for_mse:
writer.write(card.to_mse().encode('utf-8'))
fstring = ''
if card.json:
fstring += 'JSON:\n' + card.json + '\n'
if card.raw:
fstring += 'raw:\n' + card.raw + '\n'
fstring += '\n'
fstring += card.format(
gatherer=gatherer, for_forum=for_forum, vdump=vdump) + '\n'
fstring = fstring.replace('<', '(').replace('>', ')')
writer.write(('\n' + fstring[:-1]).replace('\n', '\n\t\t'))
else:
fstring = card.format(gatherer=gatherer,
for_forum=for_forum,
vdump=vdump,
for_html=for_html)
writer.write((fstring + '\n').encode('utf-8'))
if creativity:
cstring = '~~ closest cards ~~\n'
nearest = card.nearest_cards
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring += '~~ closest names ~~\n'
nearest = card.nearest_names
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
if for_mse:
cstring = ('\n\n' + cstring[:-1]).replace('\n', '\n\t\t')
writer.write(cstring.encode('utf-8'))
writer.write('\n'.encode('utf-8'))
if for_mse:
# more formatting info
writer.write('version control:\n\ttype: none\napprentice code: ')
def writehtml(writer, card_set):
for card in card_set:
fstring = card.format(gatherer=gatherer,
for_forum=True,
vdump=vdump,
for_html=for_html)
if creativity:
fstring = fstring[:
-6] # chop off the closing </div> to stick stuff in
writer.write((fstring + '\n').encode('utf-8'))
if creativity:
cstring = '~~ closest cards ~~\n<br>\n'
nearest = card.nearest_cards
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring += "<br>\n"
cstring += '~~ closest names ~~\n<br>\n'
nearest = card.nearest_names
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring = '<hr><div>' + cstring + '</div>\n</div>'
writer.write(cstring.encode('utf-8'))
writer.write('\n'.encode('utf-8'))
# Sorting by colors
def sort_colors(card_set):
# Initialize sections
red_cards = []
blue_cards = []
green_cards = []
black_cards = []
white_cards = []
multi_cards = []
colorless_cards = []
lands = []
for card in card_set:
if len(card.get_colors()) > 1:
multi_cards += [card]
continue
if 'R' in card.get_colors():
red_cards += [card]
continue
elif 'U' in card.get_colors():
blue_cards += [card]
continue
elif 'B' in card.get_colors():
black_cards += [card]
continue
elif 'G' in card.get_colors():
green_cards += [card]
continue
elif 'W' in card.get_colors():
white_cards += [card]
continue
else:
if "land" in card.get_types():
lands += [card]
continue
colorless_cards += [card]
return [
white_cards, blue_cards, black_cards, red_cards, green_cards,
multi_cards, colorless_cards, lands
]
def sort_type(card_set):
sorting = [
"creature", "enchantment", "instant", "sorcery", "artifact",
"planeswalker"
]
sorted_cards = [[], [], [], [], [], [], []]
sorted_set = []
for card in card_set:
types = card.get_types()
for i in range(len(sorting)):
if sorting[i] in types:
sorted_cards[i] += [card]
break
else:
sorted_cards[6] += [card]
for value in sorted_cards:
for card in value:
sorted_set += [card]
return sorted_set
def sort_cmc(card_set):
sorted_cards = []
sorted_set = []
for card in card_set:
# make sure there is an empty set for each CMC
while len(sorted_cards) - 1 < card.get_cmc():
sorted_cards += [[]]
# add card to correct set of CMC values
sorted_cards[card.get_cmc()] += [card]
# combine each set of CMC valued cards together
for value in sorted_cards:
for card in value:
sorted_set += [card]
return sorted_set
if oname:
if for_html:
print oname
# if ('.html' != oname[-])
# oname += '.html'
if verbose:
print 'Writing output to: ' + oname
with open(oname, 'w') as ofile:
writecards(ofile)
if for_mse:
# Copy whatever output file is produced, name the copy 'set' (yes, no extension).
if os.path.isfile('set'):
print 'ERROR: tried to overwrite existing file "set" - aborting.'
return
shutil.copyfile(oname, 'set')
# Use the freaky mse extension instead of zip.
with zipfile.ZipFile(oname + '.mse-set', mode='w') as zf:
try:
# Zip up the set file into oname.mse-set.
zf.write('set')
finally:
if verbose:
print 'Made an MSE set file called ' + oname + '.mse-set.'
# The set file is useless outside the .mse-set, delete it.
os.remove('set')
else:
writecards(sys.stdout)
sys.stdout.flush()
And see thy blood warm when thou feel'st it cold."""
# Load data
# wcd = WordContextDataset(corpus=tiny_corpus,
# context_size=2,
# min_word=1)
wcd = WordContextDataset(corpus_path="./data/alice.txt",
context_size=2,
min_word=1)
data_loader = DataLoader(wcd, batch_size=128, shuffle=True)
# Model
cbow = CBOW(vocab_size=wcd.vocab_size,
embed_dim=100)
# Training Parameters
n_epoch = 1000
learning_rate = 0.001
optimizer = optim.SGD(cbow.parameters(),
lr=learning_rate)
loss_fn = nn.NLLLoss()
loss_list = []
# Use GPU, if available.
device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
cbow.to(device)
for epoch_i in range(n_epoch):
def main(fname, oname, n=20, verbose=False):
cbow = CBOW()
realcards = jdecode.mtg_open_file(str(os.path.join(datadir, 'output.txt')), verbose=verbose)
real_by_name = {c.name: c for c in realcards}
lm = ngrams.build_ngram_model(realcards, 3, separate_lines=separate_lines, verbose=verbose)
cards = jdecode.mtg_open_file(fname, verbose=verbose)
stats = analysis.get_statistics(fname, lm=lm, sep=separate_lines, verbose=verbose)
selected = []
for i in range(0, len(cards)):
if select_card(cards, stats, i):
selected += [(i, cards[i])]
limit = 3000
random.shuffle(selected)
#selected = selected[:limit]
if verbose:
print('computing nearest cards for ' + str(len(selected)) + ' candindates...')
cbow_nearest = cbow.nearest_par(map(lambda (i, c): c, selected))
for i in range(0, len(selected)):
(j, card) = selected[i]
selected[i] = (j, card, cbow_nearest[i])
if verbose:
print('...done')
final = []
for (i, card, nearest) in selected:
for dist, rname in nearest:
realcard = real_by_name[rname]
if compare_to_real(card, realcard):
final += [(i, card, realcard, dist)]
break
for (i, card, realcard, dist) in final:
print '-- real --'
print realcard.format()
print '-- fake --'
print card.format()
print '-- stats --'
perp_per = stats['ngram']['perp_per'][i]
perp_max = stats['ngram']['perp_max'][i]
print dist
print perp_per
print perp_max
print '----'
if not oname is None:
with open(oname, 'wt') as ofile:
ofile.write(utils.mse_prepend)
for (i, card, realcard, dist) in final:
name = realcard.name
writecard(realcard, name, ofile)
writecard(card, name, ofile)
ofile.write('version control:\n\ttype: none\napprentice code: ')
# Copy whatever output file is produced, name the copy 'set' (yes, no extension).
if os.path.isfile('set'):
print 'ERROR: tried to overwrite existing file "set" - aborting.'
return
shutil.copyfile(oname, 'set')
# Use the freaky mse extension instead of zip.
with zipfile.ZipFile(oname+'.mse-set', mode='w') as zf:
try:
# Zip up the set file into oname.mse-set.
zf.write('set')
finally:
if verbose:
print 'Made an MSE set file called ' + oname + '.mse-set.'
# The set file is useless outside the .mse-set, delete it.
os.remove('set')
def train(_=None,
corpus=None,
corpus_path=None,
context_size=2,
min_word=1,
embed_dim=100,
n_epoch=10,
batch_size=32,
learning_rate=0.001,
shuffle=True,
verbose_iterval=1):
if _:
raise Exception("Don't put parameters without keys. Set parameters with the key together.")
# Load data
wcd = WordContextDataset(corpus=corpus,
corpus_path=corpus_path,
context_size=context_size,
min_word=min_word)
data_loader = DataLoader(wcd,
batch_size=batch_size,
shuffle=shuffle)
# Model
cbow = CBOW(vocab_size=wcd.vocab_size,
embed_dim=embed_dim)
# Training Parameters
optimizer = optim.SGD(cbow.parameters(),
lr=learning_rate)
loss_fn = nn.NLLLoss()
loss_list = []
# Use GPU, if available.
device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
cbow.to(device)
for epoch_i in range(n_epoch):
for batch_i, (X, Y) in enumerate(data_loader):
X, Y = X.to(device), Y.to(device)
cbow.zero_grad()
pred_log_prob = cbow(X)
loss = loss_fn(pred_log_prob, Y)
loss.backward()
loss_list.append(float(loss.to('cpu').data.numpy()))
optimizer.step()
if epoch_i % verbose_iterval == 0:
print("loss : {:.3f}".format(loss_list[-1]))
return {'wcd': wcd,
'cbow': cbow,
'loss_list': loss_list,
'data_loader': data_loader}
print('- max_vocab_size:', max_vocab_size)
print('- min_word_freq:', min_word_freq)
print('- corpus:', corpus_file)
print()
train, word_to_id, id_to_word = get_vocab(corpus_file, max_vocab_size, min_word_freq)
vocab_size = len(word_to_id)
unk_rate = train.count(word_to_id['UNK']) / len(train) * 100.0 if 'UNK' in word_to_id.keys() else 0.0
print('\n\033[92m[ statics ]\033[0m')
print('- token_size:', len(train))
print('- vocab_size:', vocab_size)
print('- unk_rate: {:.2f}%'.format(unk_rate))
train_iter = WindowIterator(train, window_size, batch_size, max_epoch)
model = CBOW(vocab_size, hidden_size, window_size, train)
optimizer = Adam()
trainer = Word2vecTrainer(model, optimizer)
print('\n\033[92m[ progress ]\033[0m')
trainer.fit(train_iter, eval_interval=eval_interval)
word_vecs = model.word_vecs
if GPU:
word_vecs = to_device(device=-1, x=word_vecs)
params = {}
params['word_vecs'] = word_vecs.astype(np.float16)
params['word_to_id'] = word_to_id
params['id_to_word'] = id_to_word
pkl_file = 'cbow_params.pkl'
"plot": False,
"save_embeddings": True,
# preprocessing variables
"lemmatize": False,
"stem": False,
"remove_stopwords": False,
"library": "nltk" # "nltk" or "spacy"
}
opts.update(args_dict)
# random seed for initializing weights
if not opts.seed is None:
torch.manual_seed(opts.seed)
# getting data
vocab, train_loader, valid_loader = load_data(preprocess=True, **opts) # Run this once
#vocab, train_loader, valid_loader = load_data(preprocess=False, **opts) # then you should only run this one
opts.vocab_size = len(vocab)
# creating model
model = CBOW(opts.context_length, opts.vocab_size, opts.embedding_size)
#model = Bengio(opts.context_length, opts.vocab_size, opts.embedding_size, opts.hidden_size)
# training model
final_statistics = train(model, train_loader, valid_loader, opts)
# extracting word embeddings
if opts.save_embeddings:
embeddings = model.embedding.weight.data.numpy().T
np.savetxt(f"{model.name.lower()}_word_vectors.csv", embeddings)
print(f"word vectors saved to {model.name.lower()}_word_vectors.csv")
def main(fname, oname = None, verbose = True, encoding = 'std',
gatherer = False, for_forum = False, for_mse = False,
creativity = False, vdump = False, for_html = False):
# there is a sane thing to do here (namely, produce both at the same time)
# but we don't support it yet.
if for_mse and for_html:
print 'ERROR - decode.py - incompatible formats "mse" and "html"'
return
fmt_ordered = cardlib.fmt_ordered_default
if encoding in ['std']:
pass
elif encoding in ['named']:
fmt_ordered = cardlib.fmt_ordered_named
elif encoding in ['noname']:
fmt_ordered = cardlib.fmt_ordered_noname
elif encoding in ['rfields']:
pass
elif encoding in ['old']:
fmt_ordered = cardlib.fmt_ordered_old
elif encoding in ['norarity']:
fmt_ordered = cardlib.fmt_ordered_norarity
elif encoding in ['vec']:
pass
elif encoding in ['custom']:
## put custom format decisions here ##########################
## end of custom format ######################################
pass
else:
raise ValueError('encode.py: unknown encoding: ' + encoding)
cards = jdecode.mtg_open_file(fname, verbose=verbose, fmt_ordered=fmt_ordered)
if creativity:
namediff = Namediff()
cbow = CBOW()
if verbose:
print 'Computing nearest names...'
nearest_names = namediff.nearest_par(map(lambda c: c.name, cards), n=3)
if verbose:
print 'Computing nearest cards...'
nearest_cards = cbow.nearest_par(cards)
for i in range(0, len(cards)):
cards[i].nearest_names = nearest_names[i]
cards[i].nearest_cards = nearest_cards[i]
if verbose:
print '...Done.'
def hoverimg(cardname, dist, nd):
truename = nd.names[cardname]
code = nd.codes[cardname]
namestr = ''
if for_html:
if code:
namestr = ('<div class="hover_img"><a href="#">' + truename
+ '<span><img src="http://magiccards.info/scans/en/' + code
+ '" alt="image"/></span></a>' + ': ' + str(dist) + '</div>')
else:
namestr = '<div>' + truename + ': ' + str(dist) + '</div>'
elif for_forum:
namestr = '[card]' + truename + '[/card]' + ': ' + str(dist) + '\n'
else:
namestr = truename + ': ' + str(dist) + '\n'
return namestr
def writecards(writer):
if for_mse:
# have to prepend a massive chunk of formatting info
writer.write(utils.mse_prepend)
if for_html:
# have to preapend html info
writer.write(utils.html_prepend)
for card in cards:
if for_mse:
writer.write(card.to_mse().encode('utf-8'))
fstring = ''
if card.json:
fstring += 'JSON:\n' + card.json + '\n'
if card.raw:
fstring += 'raw:\n' + card.raw + '\n'
fstring += '\n'
fstring += card.format(gatherer = gatherer, for_forum = for_forum,
vdump = vdump) + '\n'
fstring = fstring.replace('<', '(').replace('>', ')')
writer.write(('\n' + fstring[:-1]).replace('\n', '\n\t\t'))
else:
fstring = card.format(gatherer = gatherer, for_forum = for_forum,
vdump = vdump, for_html = for_html)
if creativity and for_html:
fstring = fstring[:-6] # chop off the closing </div> to stick stuff in
writer.write((fstring + '\n').encode('utf-8'))
if creativity:
cstring = '~~ closest cards ~~\n'
nearest = card.nearest_cards
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring += '~~ closest names ~~\n'
nearest = card.nearest_names
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
if for_html:
cstring = '<hr><div>' + cstring.replace('\n', '<br>\n') + '</div>\n</div>'
elif for_mse:
cstring = ('\n\n' + cstring[:-1]).replace('\n', '\n\t\t')
writer.write(cstring.encode('utf-8'))
writer.write('\n'.encode('utf-8'))
if for_mse:
# more formatting info
writer.write('version control:\n\ttype: none\napprentice code: ')
if for_html:
# closing the html file
writer.write(utils.html_append)
if oname:
if for_html:
print oname
# if ('.html' != oname[-])
# oname += '.html'
if verbose:
print 'Writing output to: ' + oname
with open(oname, 'w') as ofile:
writecards(ofile)
if for_mse:
# Copy whatever output file is produced, name the copy 'set' (yes, no extension).
if os.path.isfile('set'):
print 'ERROR: tried to overwrite existing file "set" - aborting.'
return
shutil.copyfile(oname, 'set')
# Use the freaky mse extension instead of zip.
with zipfile.ZipFile(oname+'.mse-set', mode='w') as zf:
try:
# Zip up the set file into oname.mse-set.
zf.write('set')
finally:
if verbose:
print 'Made an MSE set file called ' + oname + '.mse-set.'
# The set file is useless outside the .mse-set, delete it.
os.remove('set')
else:
writecards(sys.stdout)
sys.stdout.flush()
#ハイパーパラメータの設定
window_size = 5
hidden_size = 100
batch_size = 100
max_epoch = 10
#データの読み込み
corpus, wordtoid, idtoword = ptb.load_data('train')
vocab_size = len(wordtoid)
contexts, target = create_contexts_target(corpus, window_size)
if config.GPU:
contexts, target = to_gpu(contexts), to_gpu(target)
#モデルなどの生成
model = CBOW(vocab_size, hidden_size, window_size, corpus)
optimizer = Adam()
trainer = Trainer(model, optimizer)
#学習開始
trainer.fit(contexts, target, max_epoch, batch_size)
trainer.plot()
#後ほど利用できるように、必要なデータを保存
word_vecs = model.word_vecs
if config.GPU:
word_vecs = to_cpu(word_vecs)
params = {}
params['word_vecs'] = word_vecs.astype(np.float16)
params['wordtoid'] = wordtoid
def run_cbow():
vec = CBOW()
vec.train()
def main(fname, oname = None, verbose = True, encoding = 'std',
gatherer = False, for_forum = False, for_mse = False,
creativity = False, vdump = False, for_html = False):
# there is a sane thing to do here (namely, produce both at the same time)
# but we don't support it yet.
if for_mse and for_html:
print 'ERROR - decode.py - incompatible formats "mse" and "html"'
return
fmt_ordered = cardlib.fmt_ordered_default
if encoding in ['std']:
pass
elif encoding in ['named']:
fmt_ordered = cardlib.fmt_ordered_named
elif encoding in ['noname']:
fmt_ordered = cardlib.fmt_ordered_noname
elif encoding in ['rfields']:
pass
elif encoding in ['old']:
fmt_ordered = cardlib.fmt_ordered_old
elif encoding in ['norarity']:
fmt_ordered = cardlib.fmt_ordered_norarity
elif encoding in ['vec']:
pass
elif encoding in ['custom']:
## put custom format decisions here ##########################
## end of custom format ######################################
pass
else:
raise ValueError('encode.py: unknown encoding: ' + encoding)
cards = jdecode.mtg_open_file(fname, verbose=verbose, fmt_ordered=fmt_ordered)
if creativity:
namediff = Namediff()
cbow = CBOW()
if verbose:
print 'Computing nearest names...'
nearest_names = namediff.nearest_par(map(lambda c: c.name, cards), n=3)
if verbose:
print 'Computing nearest cards...'
nearest_cards = cbow.nearest_par(cards)
for i in range(0, len(cards)):
cards[i].nearest_names = nearest_names[i]
cards[i].nearest_cards = nearest_cards[i]
if verbose:
print '...Done.'
def hoverimg(cardname, dist, nd):
truename = nd.names[cardname]
code = nd.codes[cardname]
namestr = ''
if for_html:
if code:
namestr = ('<div class="hover_img"><a href="#">' + truename
+ '<span><img style="background: url(http://magiccards.info/scans/en/' + code
+ ');" alt=""/></span></a>' + ': ' + str(dist) + '\n</div>\n')
else:
namestr = '<div>' + truename + ': ' + str(dist) + '</div>'
elif for_forum:
namestr = '[card]' + truename + '[/card]' + ': ' + str(dist) + '\n'
else:
namestr = truename + ': ' + str(dist) + '\n'
return namestr
def writecards(writer):
if for_mse:
# have to prepend a massive chunk of formatting info
writer.write(utils.mse_prepend)
if for_html:
# have to preapend html info
writer.write(utils.html_prepend)
# seperate the write function to allow for writing smaller chunks of cards at a time
segments = sort_colors(cards)
for i in range(len(segments)):
# sort color by CMC
segments[i] = sort_type(segments[i])
# this allows card boxes to be colored for each color
# for coloring of each box seperately cardlib.Card.format() must change non-minimaly
writer.write('<div id="' + utils.segment_ids[i] + '">')
writehtml(writer, segments[i])
writer.write("</div><hr>")
# closing the html file
writer.write(utils.html_append)
return #break out of the write cards funcrion to avoid writing cards twice
for card in cards:
if for_mse:
writer.write(card.to_mse().encode('utf-8'))
fstring = ''
if card.json:
fstring += 'JSON:\n' + card.json + '\n'
if card.raw:
fstring += 'raw:\n' + card.raw + '\n'
fstring += '\n'
fstring += card.format(gatherer = gatherer, for_forum = for_forum,
vdump = vdump) + '\n'
fstring = fstring.replace('<', '(').replace('>', ')')
writer.write(('\n' + fstring[:-1]).replace('\n', '\n\t\t'))
else:
fstring = card.format(gatherer = gatherer, for_forum = for_forum,
vdump = vdump, for_html = for_html)
writer.write((fstring + '\n').encode('utf-8'))
if creativity:
cstring = '~~ closest cards ~~\n'
nearest = card.nearest_cards
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring += '~~ closest names ~~\n'
nearest = card.nearest_names
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
if for_mse:
cstring = ('\n\n' + cstring[:-1]).replace('\n', '\n\t\t')
writer.write(cstring.encode('utf-8'))
writer.write('\n'.encode('utf-8'))
if for_mse:
# more formatting info
writer.write('version control:\n\ttype: none\napprentice code: ')
def writehtml(writer, card_set):
for card in card_set:
fstring = card.format(gatherer = gatherer, for_forum = True,
vdump = vdump, for_html = for_html)
if creativity:
fstring = fstring[:-6] # chop off the closing </div> to stick stuff in
writer.write((fstring + '\n').encode('utf-8'))
if creativity:
cstring = '~~ closest cards ~~\n<br>\n'
nearest = card.nearest_cards
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring += "<br>\n"
cstring += '~~ closest names ~~\n<br>\n'
nearest = card.nearest_names
for dist, cardname in nearest:
cstring += hoverimg(cardname, dist, namediff)
cstring = '<hr><div>' + cstring + '</div>\n</div>'
writer.write(cstring.encode('utf-8'))
writer.write('\n'.encode('utf-8'))
# Sorting by colors
def sort_colors(card_set):
# Initialize sections
red_cards = []
blue_cards = []
green_cards = []
black_cards = []
white_cards = []
multi_cards = []
colorless_cards = []
lands = []
for card in card_set:
if len(card.get_colors())>1:
multi_cards += [card]
continue
if 'R' in card.get_colors():
red_cards += [card]
continue
elif 'U' in card.get_colors():
blue_cards += [card]
continue
elif 'B' in card.get_colors():
black_cards += [card]
continue
elif 'G' in card.get_colors():
green_cards += [card]
continue
elif 'W' in card.get_colors():
white_cards += [card]
continue
else:
if "land" in card.get_types():
lands += [card]
continue
colorless_cards += [card]
return[white_cards, blue_cards, black_cards, red_cards, green_cards, multi_cards, colorless_cards, lands]
def sort_type(card_set):
sorting = ["creature", "enchantment", "instant", "sorcery", "artifact", "planeswalker"]
sorted_cards = [[],[],[],[],[],[],[]]
sorted_set = []
for card in card_set:
types = card.get_types()
for i in range(len(sorting)):
if sorting[i] in types:
sorted_cards[i] += [card]
break
else:
sorted_cards[6] += [card]
for value in sorted_cards:
for card in value:
sorted_set += [card]
return sorted_set
def sort_cmc(card_set):
sorted_cards = []
sorted_set = []
for card in card_set:
# make sure there is an empty set for each CMC
while len(sorted_cards)-1 < card.get_cmc():
sorted_cards += [[]]
# add card to correct set of CMC values
sorted_cards[card.get_cmc()] += [card]
# combine each set of CMC valued cards together
for value in sorted_cards:
for card in value:
sorted_set += [card]
return sorted_set
if oname:
if for_html:
print oname
# if ('.html' != oname[-])
# oname += '.html'
if verbose:
print 'Writing output to: ' + oname
with open(oname, 'w') as ofile:
writecards(ofile)
if for_mse:
# Copy whatever output file is produced, name the copy 'set' (yes, no extension).
if os.path.isfile('set'):
print 'ERROR: tried to overwrite existing file "set" - aborting.'
return
shutil.copyfile(oname, 'set')
# Use the freaky mse extension instead of zip.
with zipfile.ZipFile(oname+'.mse-set', mode='w') as zf:
try:
# Zip up the set file into oname.mse-set.
zf.write('set')
finally:
if verbose:
print 'Made an MSE set file called ' + oname + '.mse-set.'
# The set file is useless outside the .mse-set, delete it.
os.remove('set')
else:
writecards(sys.stdout)
sys.stdout.flush()
parser.add_argument('--optimizer', type=str, default='SGD', help='Model optimization algorithm')
parser.add_argument('--loss_function', type=str, default='ce', help='Loss function that would be minimized')
parser.add_argument('--epochs', type=int, default=10, help='Number of iterations')
args = parser.parse_args()
print("Begin Reading Corpus Data and Tokenizing")
data_reader = CBOWCorpusReader(args.corpus)
grams = data_reader.get_ngram_words()
words_freq = data_reader.get_words_frequency()
word2idx = data_reader.get_word2idx()
idx2word = data_reader.get_idx2word()
print("End Reading the Data")
args.vocab_size = len(words_freq)
cbow = CBOW(args)
cbow.init_session()
cbow.build()
print("Begin Training")
learning_curve = []
for epoch in range(0, args.epochs):
error = 0.0
print(epoch)
for batch in grams:
x_input, y_output, x_input_reshape = [], [], []
for item in batch:
def get_one_hot(idx):
one_hot = ([0] * (args.vocab_size + 1))
"""
vocab_size = len(word_to_id) # 10000
contexts, target = create_contexts_target(corpus, window_size)
#print(contexts.shape, target.shape);exit(1)
"""
929589개의 단어가 window_size만큼 양옆으로 짤리고 나머지를 중심단어의 targets으로 보고,
중심단어를 기준으로 양옆 5단어를 contexts로 본다.
contexts.shape : (929579, 10) # 중심단어를 기준으로 양옆 10개의 단어들의 나열 되어 있음.
target.shape : (929579,) # 중심단어가 나열되어 있음.
"""
if config.GPU:
contexts, target = to_gpu(contexts), to_gpu(target)
# 모델 등 생성
model = CBOW(vocab_size, hidden_size, window_size,
corpus) # 인스턴스 생성, 모델생성. ( 인접단어로 중심단어 추론 )
# model = SkipGram(vocab_size, hidden_size, window_size, corpus)
optimizer = Adam()
trainer = Trainer(model, optimizer)
# 학습 시작
trainer.fit(contexts, target, max_epoch, batch_size)
trainer.plot()
# 나중에 사용할 수 있도록 필요한 데이터 저장
word_vecs = model.word_vecs
if config.GPU:
word_vecs = to_cpu(word_vecs)
params = {}
params['word_vecs'] = word_vecs.astype(np.float16)
params['word_to_id'] = word_to_id
###############################################################################
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Visualize word vectors with tensorboard')
parser.add_argument('--init_vecs', required=True, dest='init_vecs')
parser.add_argument('--model_ckpt', required=True, dest='model_ckpt')
parser.add_argument('--num_embed', required=True, type=int, dest='num_embed')
parser.add_argument('--embed_metadata', required=True, dest='metadata')
parser.add_argument('--graph_folder', required=True, dest='graph_folder')
args = parser.parse_args()
# Initialize model
word_vectors = dill.load(open(args.init_vecs,'rb'))
model = CBOW(len(word_vectors), word_vectors, 5e-4)
# Load model of last epoch
saver = tf.train.Saver()
with tf.Session() as sess:
saver.restore(sess, args.model_ckpt)
# Visualizing embeddings
final_embed = sess.run(model.init_vecs)
embedding_var = tf.Variable(final_embed[:args.num_embed], name='embedding')
sess.run(embedding_var.initializer)
config = projector.ProjectorConfig()
summary_writer = tf.summary.FileWriter(args.graph_folder)
embedding = config.embeddings.add()
embedding.tensor_name = embedding_var.name
embedding.metadata_path = os.path.join(args.graph_folder, args.metadata)
projector.visualize_embeddings(summary_writer, config)
model_hard_file ="GRU_REG_HARD_1024_350_0.001_mse.pt"
model_hard = GRU_REG(hard_dataset.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
test_easy_and_hard(model_easy, model_hard, model_easy_file, model_hard_file, validate_gru_reg_model, easy_dataset, easy_testset, hard_dataset, hard_testset)
# GRU
best_top_params = [300, 56, 0.0001]
embedding_space, hidden_layer_dim, learning_rate = best_top_params
model_easy_file = "GRU_EASY_56_300_0.0001_mse.pt"
model_easy = GRU(easy_dataset.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
model_hard_file = "GRU_HARD_56_300_0.0001_mse.pt"
model_hard = GRU(hard_dataset.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
test_easy_and_hard(model_easy, model_hard, model_easy_file, model_hard_file, validate_gru_model, easy_dataset, easy_testset, hard_dataset, hard_testset)
# CBOW NAIVE
best_top_params = [150, 256, 0.0001]
embedding_space, hidden_layer_dim, learning_rate = best_top_params
model_easy_file = "CBOW_NAIVE_EASY_256_150_0.0001_smooth_l1.pt"
model_easy = CBOW(easy_dataset_cbow.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
model_hard_file = "CBOW_NAIVE_HARD_256_150_0.0001_smooth_l1.pt"
model_hard = CBOW(hard_dataset_cbow.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
test_easy_and_hard(model_easy, model_hard, model_easy_file, model_hard_file, validate_cbow_model, easy_dataset_cbow, easy_testset, hard_dataset_cbow, hard_testset)
# CBOW REGRESSION
best_top_params = [150, 256, 0.0001]
embedding_space, hidden_layer_dim, learning_rate = best_top_params
model_easy_file = "CBOW_REG_EASY_256_300_0.001_smooth_l1.pt"
model_easy = CBOW_REG(easy_dataset_cbow.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
model_hard_file = "CBOW_REG_HARD_256_300_0.001_smooth_l1.pt"
model_hard = CBOW_REG(hard_dataset_cbow.vocab_size, hidden_layer_dim=hidden_layer_dim, embedding_space=embedding_space)
test_easy_and_hard(model_easy, model_hard, model_easy_file, model_hard_file, validate_cbow_model, easy_dataset_cbow, easy_testset, hard_dataset_cbow, hard_testset)
