def run(dataset):
COUNT = 40000
cut = int((COUNT / 2) * 3 / 4)
array = [[True, 7000], [True, 9000], [True, 11000], [True, 14000]]
nlt = dict()
skl = dict()
# file
for variable in array:
var_name = str(variable[0]) + str(variable[1])
if NLTK:
nlt_file = "bigram15-comb-" + dataset + "-" + var_name + "-nlt.csv"
nlt[var_name] = open(nlt_file, 'a')
nlt[var_name].write(
str(datetime.datetime.today()) + " COUNT= " + str(COUNT) +
"\n")
if SKLEARN:
skl_file = "bigram15-comb-" + dataset + "-" + var_name + "-skl.csv"
skl[var_name] = open(skl_file, 'a')
skl[var_name].write(
str(datetime.datetime.today()) + " COUNT= " + str(COUNT) +
"\n")
# cycle
for x in range(0, 5):
print(x)
corpora = crp.Corpora(dataset, count=COUNT, shuffle=True)
for variable in array:
print(str(variable[1]))
var_name = str(variable[0]) + str(variable[1])
features = ftr.Features(corpora,
total=COUNT,
bigram=variable[0],
bigram_count=15,
inf_count=variable[1])
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats,
testfeats,
nlt=NLTK,
skl=SKLEARN)
if NLTK:
print(str(nlt_output))
nlt[var_name].write(nlt_output)
nlt[var_name].flush()
if SKLEARN:
skl[var_name].write(skl_output)
skl[var_name].flush()
def run(dataset):
nlt = dict()
skl = dict()
dir = "output/" + dataset + "/" + type + "/"
os.makedirs(dir, exist_ok=True)
# file
for variable in array:
var_name = str(variable)
if nltk_run:
nlt_file = dir + dataset + "-" + type + "-" + var_name + "-nlt.csv"
nlt[var_name] = open(nlt_file, 'a')
nlt[var_name].write(str(datetime.datetime.today()) + "\n")
if sklearn_run:
skl_file = dir + dataset + "-" + type + "-" + var_name + "-skl.csv"
skl[var_name] = open(skl_file, 'a')
skl[var_name].write(str(datetime.datetime.today()) + "\n")
# cycle
for x in range(0, 10):
print(x)
for variable in array:
print(str(variable))
var_name = str(variable)
COUNT = variable
cut = int((COUNT / 2) * 4 / 5)
corpora = crp.Corpora(dataset, count=COUNT, shuffle=True)
features = ftr.Features(corpora, total=COUNT, inf_count=-1)
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
try:
nlt_output, skl_output = cls.train(trainfeats, testfeats, nlt=nltk_run, skl=sklearn_run)
except Exception as e:
print(e)
continue
if nltk_run:
print(str(nlt_output))
nlt[var_name].write(nlt_output)
nlt[var_name].flush()
if sklearn_run:
print(str(skl_output))
skl[var_name].write(skl_output)
skl[var_name].flush()
def run(dataset):
nlt = dict()
skl = dict()
dir = "output/" + dataset + "/" + type + "/"
os.makedirs(dir, exist_ok=True)
# file
for variable in array:
var_name = str(variable)
if nltk_run:
nlt_file = dir + dataset + "-" + type + "-" + var_name + "-nlt.csv"
nlt[var_name] = open(nlt_file, 'a')
nlt[var_name].write(str(datetime.datetime.today()) + "\n")
if sklearn_run:
skl_file = dir + dataset + "-" + type + "-" + var_name + "-skl.csv"
skl[var_name] = open(skl_file, 'a')
skl[var_name].write(str(datetime.datetime.today()) + "\n")
# cycle
for x in range(0, 10):
print(x)
corpora = crp.Corpora(dataset, count=COUNT, shuffle=True)
for variable in array:
print(str(variable))
var_name = str(variable)
features = ftr.Features(corpora,
total=COUNT,
bigram=True,
stop=True,
stem="porter",
lower=True,
inf_count=variable)
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats,
testfeats,
dataset,
nlt=nltk_run,
skl=sklearn_run)
def run(dataset):
COUNT = 5000
cut = int((COUNT / 2) * 3 / 4)
nlt = dict()
skl = dict()
dir = "output/" + dataset + "/pos/"
os.makedirs(dir, exist_ok=True)
# cycle
for x in range(0, 10):
print(x)
corpora = crp.Corpora(dataset, count=COUNT, shuffle=True)
#####
var = "NONE"
nlt_file = dir + dataset + "-" + "pos" + "-" + var + "-nlt.csv"
# skl_file = "output/" + dataset + "/" + dataset + "-" + "pos" + "-" + var + "-skl.csv"
nlt[var] = open(nlt_file, 'a')
# skl[var] = open(skl_file, 'a')
features = ftr.Features(corpora, total=COUNT, pos=None)
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats, testfeats, skl=False)
nlt[var].write(nlt_output)
nlt[var].flush()
print(str(nlt_output))
# skl[var].write(skl_output)
#####
var = "JVNR"
nlt_file = dir + dataset + "-" + "pos" + "-" + var + "-nlt.csv"
# skl_file = "output/" + dataset + "/" + dataset + "-" + "pos" + "-" + var + "-skl.csv"
nlt[var] = open(nlt_file, 'a')
# skl[var] = open(skl_file, 'a')
features = ftr.Features(corpora, total=COUNT, pos=["J", "V", "N", "R"])
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats, testfeats, skl=False)
nlt[var].write(nlt_output)
nlt[var].flush()
print(str(nlt_output))
# skl[var].write(skl_output)
#####
var = "EUJVNR"
nlt_file = dir + dataset + "-" + "pos" + "-" + var + "-nlt.csv"
# skl_file = "output/" + dataset + "/" + dataset + "-" + "pos" + "-" + var + "-skl.csv"
nlt[var] = open(nlt_file, 'a')
# skl[var] = open(skl_file, 'a')
features = ftr.Features(corpora,
total=COUNT,
pos=["E", "U", "J", "V", "N", "R"])
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats, testfeats, skl=False)
nlt[var].write(nlt_output)
nlt[var].flush()
print(str(nlt_output))
# skl[var].write(skl_output)
#####
var = "FEUPJVNR"
nlt_file = dir + dataset + "-" + "pos" + "-" + var + "-nlt.csv"
# skl_file = "output/" + dataset + "/" + dataset + "-" + "pos" + "-" + var + "-skl.csv"
nlt[var] = open(nlt_file, 'a')
# skl[var] = open(skl_file, 'a')
features = ftr.Features(corpora,
total=COUNT,
pos=["F", "E", "U", "P", "J", "V", "N", "R"])
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats, testfeats, skl=False)
nlt[var].write(nlt_output)
nlt[var].flush()
print(str(nlt_output))
def run_test(dataset,
type,
iter=10,
count=5000,
shuffle=False,
nltk_run=True,
sklearn_run=True,
inf_count=-1,
bigram_count=50,
pos=None,
stop=False,
stem="none",
bigram=False,
lower=True):
cut = int((count / 2) * 3 / 4)
nlt = dict()
skl = dict()
# file
for variable in array:
var_name = str(variable)
if nltk_run:
nlt_file = "output/" + dataset + "/" + dataset + "-" + type + "-" + var_name + "-nlt.csv"
nlt[var_name] = open(nlt_file, 'a')
nlt[var_name].write(str(datetime.datetime.today()) + "\n")
if sklearn_run:
skl_file = "output/" + dataset + "/" + dataset + "-" + type + "-" + var_name + "-skl.csv"
skl[var_name] = open(skl_file, 'a')
skl[var_name].write(str(datetime.datetime.today()) + "\n")
# cycle
for x in range(0, iter):
print(x)
corpora = crp.Corpora(dataset, count, shuffle)
for variable in array:
print(str(variable[1]))
var_name = str(variable[0]) + str(variable[1])
features = ftr.Features(corpora, count, inf_count, bigram_count,
pos, stop, stem, bigram, lower)
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
nlt_output, skl_output = cls.train(trainfeats,
testfeats,
nlt=nltk_run,
skl=sklearn_run)
if nltk_run:
print(str(nlt_output))
nlt[var_name].write(nlt_output)
nlt[var_name].flush()
if sklearn_run:
print(str(nlt_output))
skl[var_name].write(skl_output)
nlt[var_name].flush()
# dataset_array = ["stwits"]
#
# for dataset in dataset_array:
# run(dataset)
sklearn_output = "skl, " + str(mnb) + ", " + str(bnb) + ", " + str(
lr) + ", " + str(lsvc) + ", " + str(nsvc) + ", " + str(voted) + "\n"
return (nltk_output, sklearn_output)
if __name__ == '__main__':
COUNT = 5000
cut = int((COUNT / 2) * 4 / 5)
corpora = crp.Corpora("stwits", count=COUNT, shuffle=True)
features = ftr.Features(corpora,
total=COUNT,
stem="porter",
bigram=True,
stop=True,
inf_count=-1,
lower=True)
# features = ftr.Features(corpora, total=COUNT, bigram=True, stem="porter")
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
print('train on %d instances, test on %d instances' %
(len(trainfeats), len(testfeats)))
nlt, skl = train(trainfeats, testfeats, skl=False, most=50)
print(nlt, skl)
neg_prec) + ", " + str(pos_rec) + ", " + str(neg_rec) + "\n"
sklearn_output = "skl, " + str(mnb) + ", " + str(bnb) + ", " + str(
lr) + ", " + str(lsvc) + ", " + str(nsvc) + ", " + str(voted) + "\n"
return (nltk_output, sklearn_output)
if __name__ == '__main__':
COUNT = 25000
cut = int((COUNT / 2) * 4 / 5)
corpora = crp.Corpora("stanford", count=COUNT, shuffle=True)
features = ftr.Features(corpora,
total=COUNT,
bigram=True,
stem="porter",
stop=False,
lower=True,
inf_count=5000)
features_f = open("pickled/features.pickle", "wb")
pickle.dump(features, features_f)
features_f.close()
posfeats = features.get_features_pos()
negfeats = features.get_fearures_neg()
trainfeats = negfeats[:cut] + posfeats[:cut]
testfeats = negfeats[cut:] + posfeats[cut:]
print('train on %d instances, test on %d instances' %
(len(trainfeats), len(testfeats)))