def worker(proc_num, queue, iter):
while True:
time.sleep(random.random()*10)
try:
year = queue.get(block=False)
except Empty:
print proc_num, "Finished"
return
np.random.seed()
positive_seeds, negative_seeds = seeds.hist_seeds()
year = str(year)
print proc_num, "On year", year
words = vocab.pos_words(year, "ADJ")
embed = create_representation("SVD", constants.COHA_EMBEDDINGS + year)
print year, len(words)
embed_words = set(embed.iw)
words = words.intersection(embed_words)
print year, len(words)
# counts = create_representation("Explicit", constants.COHA_COUNTS + year, normalize=False)
# ppmi = create_representation("Explicit", constants.COHA_PPMI + year)
weight = _make_weight(float(year))
print year, weight
embed = embed.get_subembed(words)
test_embed = make_synthetic_data(embed, embed, words, weight, seed_offset=iter)
polarities = evaluate_methods.run_method(positive_seeds, negative_seeds,
test_embed,
method=polarity_induction_methods.random_walk,
beta=0.9, nn=25,
**evaluate_methods.DEFAULT_ARGUMENTS)
util.write_pickle(polarities, constants.POLARITIES + year + '-synth-adj-coha-' + str(iter) + '.pkl')
def worker(proc_num, queue, iter):
while True:
time.sleep(random.random()*10)
try:
year = queue.get(block=False)
except Empty:
print(proc_num, "Finished")
return
np.random.seed()
positive_seeds, negative_seeds = seeds.hist_seeds()
year = str(year)
print(proc_num, "On year", year)
words = vocab.pos_words(year, "ADJ")
embed = create_representation("SVD", constants.COHA_EMBEDDINGS + year)
print(year, len(words))
embed_words = set(embed.iw)
words = words.intersection(embed_words)
print(year, len(words))
# counts = create_representation("Explicit", constants.COHA_COUNTS + year, normalize=False)
# ppmi = create_representation("Explicit", constants.COHA_PPMI + year)
weight = _make_weight(float(year))
print(year, weight)
embed = embed.get_subembed(words)
test_embed = make_synthetic_data(embed, embed, words, weight, seed_offset=iter)
polarities = evaluate_methods.run_method(positive_seeds, negative_seeds,
test_embed,
method=polarity_induction_methods.random_walk,
beta=0.9, nn=25,
**evaluate_methods.DEFAULT_ARGUMENTS)
util.write_pickle(polarities, constants.POLARITIES + year + '-synth-adj-coha-' + str(iter) + '.pkl')
def hyperparam_eval():
print "Getting evaluation words and embeddings"
lexicon = lexicons.load_lexicon("bingliu", remove_neutral=False)
eval_words = set(lexicon.keys())
positive_seeds, negative_seeds = seeds.hist_seeds()
common_embed = create_representation("GIGA", constants.COMMON_EMBEDDINGS,
eval_words.union(positive_seeds).union(negative_seeds))
common_words = set(common_embed.iw)
eval_words = eval_words.intersection(common_words)
hist_embed = create_representation("SVD", constants.SVD_EMBEDDINGS + "1990")
hist_words = set(hist_embed.iw)
eval_words = eval_words.intersection(hist_words)
eval_words = [word for word in eval_words
if not word in positive_seeds
and not word in negative_seeds]
print "SentProp..."
for nn in [5, 10, 25, 50]:
for beta in [0.8, 0.9, 0.95, 0.99]:
print "Common"
polarities = run_method(positive_seeds, negative_seeds,
common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.random_walk,
nn=nn, beta=beta,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words)
print "Hist"
polarities = run_method(positive_seeds, negative_seeds,
hist_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.random_walk,
nn=nn, beta=beta,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words)
print "Densify..."
for lr in [0.001, 0.01, 0.1, 0.5]:
for reg in [0.001, 0.01, 0.1, 0.5]:
print "LR : ", lr, "Reg: ", reg
print "Common"
polarities = run_method(positive_seeds, negative_seeds,
common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.densify,
lr=lr, regularization_strength=reg,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tern=False)
print "Hist"
polarities = run_method(positive_seeds, negative_seeds,
hist_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.densify,
lr=lr, regularization_strength=reg,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tern=False)
def hyperparam_eval():
print "Getting evaluation words and embeddings"
lexicon = lexicons.load_lexicon("bingliu", remove_neutral=False)
eval_words = set(lexicon.keys())
positive_seeds, negative_seeds = seeds.hist_seeds()
common_embed = create_representation("GIGA", constants.COMMON_EMBEDDINGS,
eval_words.union(positive_seeds).union(negative_seeds))
common_words = set(common_embed.iw)
eval_words = eval_words.intersection(common_words)
hist_embed = create_representation("SVD", constants.SVD_EMBEDDINGS + "1990")
hist_words = set(hist_embed.iw)
eval_words = eval_words.intersection(hist_words)
eval_words = [word for word in eval_words
if not word in positive_seeds
and not word in negative_seeds]
print "SentProp..."
for nn in [5, 10, 25, 50]:
for beta in [0.8, 0.9, 0.95, 0.99]:
print "Common"
polarities = run_method(positive_seeds, negative_seeds,
common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.random_walk,
nn=nn, beta=beta,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words)
print "Hist"
polarities = run_method(positive_seeds, negative_seeds,
hist_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.random_walk,
nn=nn, beta=beta,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words)
print "Densify..."
for lr in [0.001, 0.01, 0.1, 0.5]:
for reg in [0.001, 0.01, 0.1, 0.5]:
print "LR : ", lr, "Reg: ", reg
print "Common"
polarities = run_method(positive_seeds, negative_seeds,
common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.densify,
lr=lr, regularization_strength=reg,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tern=False)
print "Hist"
polarities = run_method(positive_seeds, negative_seeds,
hist_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.densify,
lr=lr, regularization_strength=reg,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tern=False)
def evaluate_methods():
"""
Evaluates different methods on standard English.
"""
print "Getting evalution words.."
np.random.seed(0)
lexicon = lexicons.load_lexicon("inquirer", remove_neutral=False)
kuperman = lexicons.load_lexicon("kuperman", remove_neutral=False)
eval_words = set(lexicon.keys())
# load in WordNet lexicon and pad with zeros for missing words
# (since these are implicitly zero for this method)
qwn = lexicons.load_lexicon("qwn-scores")
for word in lexicon:
if not word in qwn:
qwn[word] = 0
positive_seeds, negative_seeds = seeds.hist_seeds()
common_embed = create_representation(
"GIGA", constants.GOOGLE_EMBEDDINGS,
eval_words.union(positive_seeds).union(negative_seeds))
embed_words = set(common_embed.iw)
eval_words = eval_words.intersection(embed_words)
eval_words = [
word for word in eval_words
if not word in positive_seeds and not word in negative_seeds
]
print "Evaluating with ", len(eval_words), "out of", len(lexicon)
# print
# print "WordNet:"
# evaluate(qwn, lexicon, eval_words, tau_lexicon=kuperman)
#
# print "Densifier:"
# polarities = run_method(positive_seeds, negative_seeds,
# common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
# method=polarity_induction_methods.bootstrap, score_method=polarity_induction_methods.densify,
# **DEFAULT_ARGUMENTS)
# evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
print "SentProp:"
polarities = run_method(
positive_seeds,
negative_seeds,
common_embed.get_subembed(
set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.label_propagate_probabilistic,
#method=polarity_induction_methods.bootstrap,
beta=0.99,
nn=10,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
util.write_pickle(polarities, "tmp/gi-cc-walk-pols.pkl")
def evaluate_methods():
"""
Evaluates different methods on standard English.
"""
print "Getting evalution words.."
np.random.seed(0)
lexicon = lexicons.load_lexicon("inquirer", remove_neutral=False)
kuperman = lexicons.load_lexicon("kuperman", remove_neutral=False)
eval_words = set(lexicon.keys())
# load in WordNet lexicon and pad with zeros for missing words
# (since these are implicitly zero for this method)
qwn = lexicons.load_lexicon("qwn-scores")
for word in lexicon:
if not word in qwn:
qwn[word] = 0
positive_seeds, negative_seeds = seeds.hist_seeds()
common_embed = create_representation("GIGA", constants.GOOGLE_EMBEDDINGS,
eval_words.union(positive_seeds).union(negative_seeds))
embed_words = set(common_embed.iw)
eval_words = eval_words.intersection(embed_words)
eval_words = [word for word in eval_words
if not word in positive_seeds
and not word in negative_seeds]
print "Evaluating with ", len(eval_words), "out of", len(lexicon)
# print
# print "WordNet:"
# evaluate(qwn, lexicon, eval_words, tau_lexicon=kuperman)
#
# print "Densifier:"
# polarities = run_method(positive_seeds, negative_seeds,
# common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
# method=polarity_induction_methods.bootstrap, score_method=polarity_induction_methods.densify,
# **DEFAULT_ARGUMENTS)
# evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
print "SentProp:"
polarities = run_method(positive_seeds, negative_seeds,
common_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.label_propagate_probabilistic,
#method=polarity_induction_methods.bootstrap,
beta=0.99, nn=10,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
util.write_pickle(polarities, "tmp/gi-cc-walk-pols.pkl")
from socialsent import seeds
from socialsent import lexicons
from socialsent.polarity_induction_methods import random_walk
from socialsent.evaluate_methods import binary_metrics
from socialsent.representations.representation_factory import create_representation
if __name__ == "__main__":
print("Evaluting SentProp with 100 dimensional GloVe embeddings")
print("Evaluting only binary classification performance on General Inquirer lexicon")
lexicon = lexicons.load_lexicon("inquirer", remove_neutral=True)
pos_seeds, neg_seeds = seeds.hist_seeds()
embeddings = create_representation("GIGA", "data/example_embeddings/glove.6B.100d.txt",
set(lexicon.keys()).union(pos_seeds).union(neg_seeds))
eval_words = [word for word in embeddings.iw
if not word in pos_seeds
and not word in neg_seeds]
# Using SentProp with 10 neighbors and beta=0.99
polarities = random_walk(embeddings, pos_seeds, neg_seeds, beta=0.99, nn=10,
sym=True, arccos=True)
auc, avg_per = binary_metrics(polarities, lexicon, eval_words)
print("ROC AUC: {:0.2f}".format(auc))
print("Average precision score: {:0.2f}".format(avg_per))
def evaluate_overlap_methods():
"""
Evaluate different methods on standard English,
but restrict to words that are present in the 1990s portion of historical data.
"""
print "Getting evalution words and embeddings.."
np.random.seed(0)
lexicon = lexicons.load_lexicon("inquirer", remove_neutral=False)
kuperman = lexicons.load_lexicon("kuperman", remove_neutral=False)
eval_words = set(lexicon.keys())
# load in WordNet lexicon and pad with zeros for missing words
# (since these are implicitly zero for this method)
qwn = lexicons.load_lexicon("qwn-scores")
for word in lexicon:
if not word in qwn:
qwn[word] = 0
positive_seeds, negative_seeds = seeds.hist_seeds()
# common_embed = create_representation("GIGA", constants.COMMON_EMBEDDINGS,
# eval_words.union(positive_seeds).union(negative_seeds))
# common_words = set(common_embed.iw)
# eval_words = eval_words.intersection(common_words)
hist_embed = create_representation("SVD", constants.COHA_EMBEDDINGS + "2000")
hist_counts = create_representation("Explicit", constants.COHA_COUNTS + "2000", normalize=False)
hist_words = set(hist_embed.iw)
eval_words = eval_words.intersection(hist_words)
eval_words = [word for word in eval_words
if not word in positive_seeds
and not word in negative_seeds]
hist_counts = hist_counts.get_subembed(set(eval_words).union(positive_seeds).union(negative_seeds),
restrict_context=False)
print "Evaluating with ", len(eval_words), "out of", len(lexicon)
print "PMI"
polarities = run_method(positive_seeds, negative_seeds,
hist_counts,
method=polarity_induction_methods.bootstrap,
score_method=polarity_induction_methods.pmi,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
print
evaluate(qwn, lexicon, eval_words, tau_lexicon=kuperman)
print "SentProp with 1990s Fic embeddings"
polarities = run_method(positive_seeds, negative_seeds,
hist_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.bootstrap,
score_method=polarity_induction_methods.random_walk,
nn=25, beta=0.9,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
print
print "Densifier with 1990s Fic embeddings"
polarities = run_method(positive_seeds, negative_seeds,
hist_embed.get_subembed(set(eval_words).union(negative_seeds).union(positive_seeds)),
method=polarity_induction_methods.bootstrap,
score_method=polarity_induction_methods.densify,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
print
print "Velikovich with 1990s Fic embeddings"
hist_counts.normalize()
polarities = run_method(positive_seeds, negative_seeds,
hist_counts,
method=polarity_induction_methods.bootstrap,
score_method=polarity_induction_methods.graph_propagate,
T=3,
**DEFAULT_ARGUMENTS)
evaluate(polarities, lexicon, eval_words, tau_lexicon=kuperman)
print
from socialsent import seeds
from socialsent import lexicons
from socialsent.polarity_induction_methods import random_walk
from socialsent.evaluate_methods import binary_metrics
from socialsent.representations.representation_factory import create_representation
if __name__ == "__main__":
print "Evaluting SentProp with 100 dimensional GloVe embeddings"
print "Evaluting only binary classification performance on General Inquirer lexicon"
lexicon = lexicons.load_lexicon("inquirer", remove_neutral=True)
pos_seeds, neg_seeds = seeds.hist_seeds()
embeddings = create_representation("GIGA", "data/example_embeddings/glove.6B.100d.txt",
set(lexicon.keys()).union(pos_seeds).union(neg_seeds))
eval_words = [word for word in embeddings.iw
if not word in pos_seeds
and not word in neg_seeds]
# Using SentProp with 10 neighbors and beta=0.99
polarities = random_walk(embeddings, pos_seeds, neg_seeds, beta=0.99, nn=10,
sym=True, arccos=True)
acc, auc, avg_per = binary_metrics(polarities, lexicon, eval_words)
print "Accuracy with best threshold: {:0.2f}".format(acc)
print "ROC AUC: {:0.2f}".format(auc)
print "Average precision score: {:0.2f}".format(avg_per)