def find_automatic_alignment_stats(ave_stats_writer):
# open input files
hits_input = csv.reader(open(sys.argv[5], 'rU'), delimiter = ",")
hits_num = 0
ave_stats = []
for row in hits_input:
try:
# skip first line
if row[0] == "source":
continue
print(row[0])
print(hits_num + 1)
# convert all alignment results to sets
sure_sub = set(row[4].split())
sure_ans = set(row[8].split())
# calculate stats of alignment results
stats_list = [precision(sure_sub, sure_ans), recall(sure_sub, sure_ans)]
stats_list.append(f1(stats_list[0], stats_list[1]))
# if answer key has two possible alignments, take one with the higher f1
if row[12]:
print("two answers exists")
sure_ans_2 = set(row[12].split())
stats_list_2 = [precision(sure_sub, sure_ans_2), recall(sure_sub, sure_ans_2)]
stats_list_2.append(f1(stats_list_2[0], stats_list_2[1]))
print("1st F1 value: " + str(stats_list[2]))
print("2nd F1 value: " + str(stats_list_2[2]))
if stats_list_2[2] > stats_list[2]:
print("selected answer B")
stats_list = stats_list_2
else:
print("selected answer A")
# add values to the average calculation
# the case where this is the first HIT in the list
if hits_num == 0:
hits_num += 1
ave_stats = stats_list
# the case where this is not the first HIT in the list
else:
hits_num += 1
for i in range(0, 3):
ave_stats[i] = float(ave_stats[i]) + ((stats_list[i] - ave_stats[i]) / float(hits_num))
print(ave_stats)
print("")
except:
pass
# print averages
ave_stats_writer.writerow(["automatic_alignments", hits_num] + ave_stats)
return
def scan_results(qual_type, results, worker_dict):
for row in results:
try:
workerId = row[15]
# skip first line
if row[0] == "HITId":
continue
print(row[0])
print("WORKERID: " + workerId)
# if an "unchanged" value is encountered, replace with the proper value
if row[50] == "unchanged": #sureAlignments
row[50] = row[31]
# convert all alignment results to sets
sure_sub = set(row[50].split())
sure_ans = set(row[35].split())
# calculate stats of worker and store in stats_list
# stats_list[0] = precision, stats_list[1] = recall, stats_list[2] = f1
stats_list = [precision(sure_sub, sure_ans), recall(sure_sub, sure_ans)]
stats_list.append(f1(stats_list[0], stats_list[1]))
# if answer key has two possible alignments, take one with the higher f1
if row[39]:
sure_ans_2 = set(row[39].split())
stats_list_2 = [precision(sure_sub, sure_ans_2), recall(sure_sub, sure_ans_2)]
stats_list_2.append(f1(stats_list_2[0], stats_list_2[1]))
print("1st F1 value: " + str(stats_list[2]))
print("2nd F1 value: " + str(stats_list_2[2]))
if stats_list_2[2] > stats_list[2]:
print("selected answer 2")
stats_list = stats_list_2
else:
print("selected answer 1")
# add worker to worker_dict
# the case where worker does not exist in worker_dict
if workerId not in worker_dict:
worker_list = [1, qual_type]
worker_list = worker_list + stats_list
worker_dict[workerId] = worker_list
# the case where worker already exists in worker_dict
else:
worker_list = worker_dict[workerId]
worker_list[0] = worker_list[0] + 1
worker_list[2] = float(worker_list[2]) + ((stats_list[0] - worker_list[2]) / float(worker_list[0]))
worker_list[3] = float(worker_list[3]) + ((stats_list[1] - worker_list[3]) / float(worker_list[0]))
worker_list[4] = float(worker_list[4]) + ((stats_list[2] - worker_list[4]) / float(worker_list[0]))
except:
pass
print("")
return
def find_automatic_alignment_stats(ave_stats_writer):
# open input files
hits_input = csv.reader(open(sys.argv[5], 'rU'), delimiter = ",")
hits_num = 0
ave_stats = []
for row in hits_input:
try:
# skip first line
if row[0] == "source":
continue
print(row[0])
# if answer key has two possible alignments, choose one at random
if row[8] and row[12]:
print("selecting random answer")
ans_string = random.choice([row[8], row[12]])
else:
ans_string = row[8]
if ans_string == row[8]:
print("selected answer 1")
else:
print("selected answer 2")
# convert all alignment results to sets
sure_sub = set(row[4].split())
sure_ans = set(ans_string.split())
print(sure_sub)
print(sure_ans)
# calculate stats of alignment results
stats_list = [precision(sure_sub, sure_ans), recall(sure_sub, sure_ans)]
stats_list.append(f1(stats_list[0], stats_list[1]))
print("selected F1 value: " + str(stats_list[2]))
# add values to the average calculation
# the case where this is the first HIT in the list
if hits_num == 0:
hits_num += 1
ave_stats = stats_list
# the case where this is not the first HIT in the list
else:
hits_num += 1
for i in range(0, 3):
ave_stats[i] = float(ave_stats[i]) + ((stats_list[i] - ave_stats[i]) / float(hits_num))
print("")
except:
pass
# print averages
ave_stats_writer.writerow(["automatic_alignments", hits_num] + ave_stats)
return
def main():
# open input and writer CSV files
train_input = csv.reader(open(sys.argv[1], 'rU'), delimiter = ",")
output_writer = csv.writer(open(sys.argv[2], 'wb'), delimiter = ",")
output_writer.writerow(["hitId", "inputSureAlignments", "answerSureAlignments", "precision", "recall", "f1"])
# set initial values for average precision, recall and f1
prec_ave = -1
rec_ave = -1
f1_ave = -1
num_hits = 0
for row in train_input:
try:
if row[0] == "instructions":
continue
num_hits += 1
# print the precision, recall and f1 performance on the current HIT
sure_in = set(row[4].split())
sure_ans = set(row[8].split())
prec = precision(sure_in, sure_ans)
rec = recall(sure_in, sure_ans)
if prec == 0 and rec == 0:
f1 = 0
else:
f1 = float(2 * prec * rec) / float(prec + rec)
output_writer.writerow([row[0], row[4], row[8], prec, rec, f1])
# set values as averages if this is the first row
if prec_ave == -1:
prec_ave = prec
rec_ave = rec
f1_ave = f1
# update averages if this is not the first row
else:
prec_ave = float(prec_ave) + ((prec - prec_ave) / float(num_hits))
rec_ave = float(rec_ave) + ((rec - rec_ave) / float(num_hits))
f1_ave = float(f1_ave) + ((f1 - f1_ave) / float(num_hits))
except:
pass
# write average values
output_writer.writerow(["average", None, None, prec_ave, rec_ave, f1_ave])
def predict(self):
print 'Predicting'
if self.classifier == 'knn':
train_score = self.model.score(self.x_train, self.y_train)
print 'KNN train score:', train_score
if self.do_validation():
val_score = self.model.score(self.x_validate, self.y_validate)
print 'KNN val score: ', val_score
else:
import pprint
self.predict_train = self.model.predict_proba(self.x_train)
print 'Training Score logloss: ', functions.logloss(self.predict_train, self.y_train), ',',
print 'Training Score precision: ', functions.precision(self.predict_train, self.y_train), ',',
if self.do_validation():
self.predict_validate = self.model.predict_proba(self.x_validate)
precision = functions.logloss(self.predict_validate, self.y_validate)
print 'Validation Score: ', precision, ',',
precision = functions.precision(self.predict_validate, self.y_validate)
print 'Validation Score precision: ', precision, ',',
def print_matrix(matrix, classes):
p = precision(matrix)
r = recall(matrix)
f = f1(p, r)
table = BeautifulTable()
table.column_headers = [
"Class Name", "Precision", "Recall", "F1 Score"
]
for i in range(len(classes)):
table.append_row([classes[i][0], p[i], r[i], f[i]])
print(table)
total_f1 = np.sum(f) / len(f)
print("Total F1 score: " + str(total_f1))
return total_f1
def print_score(matrix, classes, points=8):
def to_str(num):
return ("%." + str(points) + "f") % round(float(num), points)
p = precision(matrix)
r = recall(matrix)
f = f1(p, r)
table = BeautifulTable()
table.column_headers = [
"Class Name", "Precision", "Recall", "F1 Score"
]
for i in range(len(classes)):
table.append_row(
[classes[i][0],
to_str(p[i]),
to_str(r[i]),
to_str(f[i])])
print(table)
total_f1 = np.sum(f) / len(f)
print("Total F1 score: " + to_str(total_f1))
return total_f1
#threshold_plot = func.threshold_plot(X_train, X_test, y_train, y_test, gamma, thresholds)
# Calculating ytilde and the model of logistic regression
z = X_test @ betas_train # choosing best beta here?
model = func.logistic_function(z)
model = func.IndicatorFunc(model, threshold=0.44)
# Get AUC score and predict_proba_scikit. Used for plots and terminal print
acc_scikit, TPR_scikit, precision_scikit, f1_score_scikit, AUC_scikit, predict_proba_scikit \
= func.scikit(X_train, X_test, y_train, y_test, model)
# Calculating the different metrics:
print('\n-------------------------------------------')
print('The accuracy is : %.3f' % func.accuracy(model, y_test))
print('The F1 score is : %.3f' % func.F1_score(y_test, model))
print('The precision is : %.3f' % func.precision(y_test, model))
print('The recall is : %.3f' % func.recall(y_test, model))
print('The AUC is : %.3f' % AUC_scikit)
print('-------------------------------------------')
# Make Cumulative gain and ROC plot
P.Cumulative_gain_plot(y_test, model)
P.ROC_plot(y_test, predict_proba_scikit)
# Creating a Confusion matrix using pandas and pandas dataframe
P.Confusion_matrix(y_test, model)
elif arg == "NN":
X_train_sc = X_train
X_test_sc = X_test
def print_accuracy(predicted, y):
print "logloss: ", functions.logloss(predicted, y)
print "precision: ", functions.precision(predicted, y)
def train_reg(reg, clazz, X, X_val, two_class_y, two_class_y_val):
print 'Training clazz', clazz, 'with C=', reg
model = LogisticRegression('l1', False, C=reg)
model.fit(X, two_class_y)
precision = functions.precision(model.predict_proba(X_val), two_class_y_val)
return model, precision
from sklearn import datasets
from sklearn.cross_validation import StratifiedShuffleSplit
digits = datasets.load_digits()
# x, y = digits.data[:200], digits.target[:200]
x, y = digits.data, digits.target
x_train, x_val, y_train, y_val = None,None,None,None
print y.shape
skf = StratifiedShuffleSplit(y,test_size= 0.3, n_iterations=2)
for train_index, test_index in skf:
print 'in skf'
x_train, x_val = x[train_index], x[test_index]
y_train, y_val = y[train_index], y[test_index]
print x_train.shape
print x_val.shape
# model.train_cross_validation(x_train, x_val, y_train, y_val, [1,2,50,x_train.shape[0]+1])
from sklearn.svm import SVC
model = SVC(C=1000000, kernel='poly', degree=3, probability=True)
model.fit(x_train, y_train)
proba_train = model.predict_proba(x_train)
print 'train: ', functions.precision(proba_train, y_train)
proba_val = model.predict_proba(x_val)
print 'validate:', functions.precision(proba_val, y_val)
def scan_results(qual_type, filename, worker_dict):
print("****************************************************")
print(qual_type)
print(filename)
print("****************************************************")
results = csv.reader(open(filename, 'rU'), delimiter = ",")
for row in results:
try:
print("")
hit_id = row[0]
worker_id = row[15]
# skip first line and a particular user who was completed both "all" and "participated" HITs
if hit_id == "HITId" or (worker_id == "AURYD2FH3FUOQ" and qual_type == "all"):
continue
print("")
print(row)
print("HITID: " + str(hit_id))
print("WORKERID: " + str(worker_id))
print("QUAL TYPE: " + qual_type)
# make corrections to fields labeled "unchanged" or "{}"
if row[46] == "unchanged":
row[46] = row[31]
if row[43] == "unchanged":
row[43] = row[32]
for i in [35, 36, 43, 46]:
if row[i] == "{}":
row[i] = ""
sure_submission = row[46]
poss_submission = row[43]
sure_control = row[35]
poss_control = row[36]
print("defined rows")
# convert all alignments to sets
sure_submission_set = set(sure_submission.split())
print("SURE_SUBMISSION_STRING: " + str(sure_submission))
print("SURE_SUBMISSION_SET: " + str(sure_submission_set))
all_submission_set = set(poss_submission.split()) | sure_submission_set
print("ALL_SUBMISSION_SET: " + str(all_submission_set))
sure_control_set = set(sure_control.split())
print("SURE_CONTROL_SET: " + str(sure_control_set))
all_control_set = set(poss_control.split()) | sure_control_set
print("ALL_CONTROL_SET: " + str(all_control_set))
# create a list of accuracy stats for the current HIT
# stats_list[0] = precision, stats_list[1] = recall, stats_list[2] = f1
stats_list = [precision(sure_submission_set, all_control_set), recall(all_submission_set, sure_control_set)]
print("STATS_LIST_INITIAL: " + str(stats_list))
stats_list.append(f1(stats_list[0], stats_list[1]))
print("STATS_LIST_FINAL: " + str(stats_list))
# add worker to worker_dict
# the case where worker does not exist in worker_dict
if worker_id not in worker_dict:
worker_list = [1, qual_type]
worker_list = worker_list + stats_list
worker_dict[worker_id] = worker_list
# the case where worker already exists in worker_dict
else:
worker_list = worker_dict[worker_id]
worker_list[0] = worker_list[0] + 1
for i in range(0, 3):
worker_list[i + 2] = float(worker_list[i + 2]) + ((stats_list[i] - worker_list[i + 2]) / float(worker_list[0]))
except:
pass
def Random_Forest(X_train, X_test, y_train, y_test, candidates, GoldiLock, \
feature_list, header_names, seed=0, threshold=0.5, \
plot_confuse_matrix=False, plot_feauture_importance=False, Goldilock_zone=False):
"""
Ha en input oversikt...?
threshold | 0.5 == RF.predict
0.7 --> Need 70$%$ probability to be an exoplanet, to
be calssified as an exoplanet
"""
print("Exoplanet threshold = %g" % threshold)
# Print best parameters, this takes time! Parameters set in Best_params()
#Best_params(seed, X_train, y_train)
# Plot error against number of trees?
RF = RandomForestClassifier(
n_estimators=300,
max_features='auto',
max_depth=8,
min_samples_leaf=1,
random_state=seed,
criterion='gini', # 'entropy'
bootstrap=True)
RF.fit(X_train, y_train)
# https://github.com/erykml/medium_articles/blob/master/Machine%20Learning/feature_importance.ipynb
header_names = np.load('feature_names.npy', allow_pickle=True)
# function for creating a feature importance dataframe
def feature_importance(column_names, importances):
df = pd.DataFrame({'feature': column_names,'feature_importance': importances}) \
.sort_values('feature_importance', ascending = False) \
.reset_index(drop = True)
return df
# plotting a feature importance dataframe (horizontal barchart)
def feature_importance_plot(feature_importances, title):
feature_importances.columns = ['feature', 'feature_importance']
sns.barplot(x = 'feature_importance', y = 'feature', data = feature_importances, orient = 'h') \
.set_title(title, fontsize = 15)
plt.ylabel('Feature', fontsize=15)
plt.xlabel('Feature importance', fontsize=15)
plt.show()
if plot_feauture_importance == True:
feature_imp = feature_importance(header_names[1:],
RF.feature_importances_)
feature_importance_plot(feature_imp[:11],
"Feature Importance (Random Forest)")
# Calculating different metrics
predict = RF.predict(X_test)
accuracy = RF.score(X_test, y_test)
precision = func.precision(y_test, predict)
recall = func.recall(y_test, predict)
F1_score = func.F1_score(y_test, predict)
# Calculate the absolute errors
errors = abs(predict - y_test)
# Printing the different metrics:
func.Print_parameters(accuracy,
F1_score,
precision,
recall,
errors,
name='Random Forest')
if plot_confuse_matrix == True:
func.ConfusionMatrix_Plot(y_test, predict,
'Random Forest (Candidates)', threshold)
#print(RF.decision_path(X_test))
# Pull out one tree from the forest
tree_nr = 5
tree = RF.estimators_[tree_nr]
func.PlotOneTree(tree, feature_list) # header_names?
predict_candidates = np.array(RF.predict_proba(candidates))
# Prediction with threshold
predict_candidates[:, 0] = (predict_candidates[:, 0] <
threshold).astype('int')
predict_candidates[:, 1] = (predict_candidates[:, 1] >=
threshold).astype('int')
predicted_false_positive = (predict_candidates[:, 1] == 0).sum()
predicted_exoplanets = (predict_candidates[:, 1] == 1).sum()
# Information print to terminal
print('\nThe Random Forest Classifier predicted')
print('--------------------------------------')
print('%-5g exoplanets of %g candidates' %
(predicted_exoplanets, len(predict_candidates)))
print('%-5g false positives of %g candidates' %
(predicted_false_positive, len(predict_candidates)))
# Plotting a bar plot of candidates predicted as confirmed and false positives
func.Histogram2(predict_candidates[:, 1], 'Random Forest (Candidates)',
threshold)
#func.Histogram2(g=df.loc[:, (df.columns == 'koi_disposition')].values)
if Goldilock_zone:
print("")
print("Goldilock zone calculations")
predict_goldilocks = np.array(RF.predict_proba(GoldiLock))
predict_goldilocks[:, 0] = (predict_goldilocks[:, 0] <
threshold).astype('int')
predict_goldilocks[:, 1] = (predict_goldilocks[:, 1] >=
threshold).astype('int')
predicted_false_positive_goldilocs = (
predict_goldilocks[:, 1] == 0).sum()
predicted_exoplanets_goldilocks = (predict_goldilocks[:, 1] == 1).sum()
# Information print to terminal
print('\nThe Random Forest Classifier predicted')
print('--------------------------------------')
print('%-3g exoplanets of %g GL candidates' %
(predicted_exoplanets_goldilocks, len(predict_goldilocks)))
print('%-3g false positives of %g GL candidates' %
(predicted_false_positive_goldilocs, len(predict_goldilocks)))
# Plotting a bar plot of candidates predicted as confirmed and false positives
func.Histogram2(predict_goldilocks[:, 1], 'Random Forest (Goldilock)',
threshold)
GL.GoldilocksZone(predict_goldilocks[:, 1], 'RandomForest', threshold)
'''
feature_importance = RF.feature_importances_
print(feature_importance)
print(len(feature_importance))
#for i in range(len(feature_importance)):
# Check the i in feature_importance
# assign corresponding header name
plt.hist(feature_importance, align='left', histtype='bar', orientation='horizontal', rwidth=0.3)
plt.title('Feature Importance')
plt.xlabel('--')
plt.ylabel('--')
#plt.xlim([lb-width/2, ub-width/2])
plt.show()
'''
'''
def scan_csv(results, worker_dict, hits_result_writer):
# Dictionary indexes hits by hitId, each hitId maps to a list
# where l[0] = # hits completed and l[1] = # hits correct
hits_dict = {}
num_rows = 0
for row in results:
print(num_rows)
num_rows += 1
try:
hitId = row[0]
workerId = row[15]
print("hitId: " + hitId)
print("workerId: " + workerId)
# skip first line
if hitId == "HITId":
continue
### skip HITs 311HQEI8RS1Q91M7H2OGRN5V4US7ZI and 37Y5RYYI0PQNN46K4NY6PTLGJI8SXE
### This is because those HITs have strange answer values
if hitId == "311HQEI8RS1Q91M7H2OGRN5V4US7ZI" or hitId == "37Y5RYYI0PQNN46K4NY6PTLGJI8SXE":
continue
# if an "unchanged" value is encountered, replace with the proper value
if row[48] == "unchanged": #sureAlignments
row[48] = row[31]
if row[42] == "unchanged": #possAlignments
row[42] = "{}"
if row[44] == "unchanged": #sourceHighlights
row[44] = "{}"
if row[50] == "unchanged": #targetHighlights
row[50] = "{}"
# convert all alignment results to sets
sure_sub_f = set(row[48].split())
sure_sub_i = set(row[49].split())
sure_ans = set(row[35].split())
pos_sub_f = set(row[42].split())
pos_sub_i = set(row[43].split())
pos_ans = set(row[36].split())
src_sub_f = set(row[44].split())
src_sub_i = set(row[45].split())
src_ans = set(row[37].split())
tgt_sub_f = set(row[50].split())
tgt_sub_i = set(row[51].split())
tgt_ans = set(row[38].split())
prec_i = precision(sure_sub_i, sure_ans)
print("prec_i" + str(prec_i))
rec_i = recall(sure_sub_i, sure_ans)
print("rec_i" + str(rec_i))
f1_i = f1(prec_i, rec_i)
print("f1_i" + str(f1_i))
prec_f = precision(sure_sub_f, sure_ans)
print("prec_f" + str(prec_f))
rec_f = recall(sure_sub_f, sure_ans)
print("rec_f" + str(rec_f))
f1_f = f1(prec_f, rec_f)
print("f1_f" + str(f1_f))
# create dictionary of HITs data
if hitId not in hits_dict:
hits_list = [1, 0]
hits_dict[hitId] = hits_list
else:
hits_list = hits_dict[hitId]
hits_list[0] = hits_list[0] + 1
# the case where the worker does not exist in worker_dict
if workerId not in worker_dict:
# initialize initial worker_list
completed_HITs = [hitId]
worker_list = [1, 0, 0, prec_i, rec_i, f1_i, prec_f, rec_f, f1_f, completed_HITs]
worker_dict[workerId] = worker_list
# check if user's final submission is correct
if sure_sub_f == sure_ans and pos_sub_f == pos_ans and src_sub_f == src_ans and tgt_sub_f == tgt_ans:
print("Correct submission")
worker_list[1] = worker_list[1] + 1
hits_list[1] = hits_list[1] + 1 ### DELETE THIS LATER, DEBUGGING ONLY
# print out errors if encountered
if sure_sub_f != sure_ans:
print("Sure alignments incorrect, expected " + str(sure_ans) + ", got " + str(sure_sub_f))
if pos_sub_f != pos_ans:
print("Possible alignments incorrect, expected " + str(pos_ans) + ", got " + str(pos_sub_f))
if src_sub_f != src_ans:
print("Source highlights incorrect, expected " + str(src_ans) + ", got " + str(src_sub_f))
if tgt_sub_f != tgt_ans:
print("Target highlights incorrect, expected " + str(tgt_ans) + ", got " + str(tgt_sub_f))
#change correctness rate
worker_list[2] = worker_list[1]
# the case where the worker already exists in work_dict
else:
worker_list = worker_dict[workerId]
# if user has already completed this HIT, skip
if hitId in worker_list[9]:
continue
# mark the worker as having completed this HIT
worker_list[9].append(hitId)
# increase worker's completed HIT count
worker_list[0] = worker_list[0] + 1
# check if user's final submission is correct
if sure_sub_f == sure_ans and pos_sub_f == pos_ans and src_sub_f == src_ans and tgt_sub_f == tgt_ans:
print("Correct submission")
worker_list[1] = worker_list[1] + 1
hits_list[1] = hits_list[1] + 1
### print out errors if encountered
if sure_sub_f != sure_ans:
print("Sure alignments incorrect, expected " + str(sure_ans) + ", got " + str(sure_sub_f))
if pos_sub_f != pos_ans:
print("Possible alignments incorrect, expected " + str(pos_ans) + ", got " + str(pos_sub_f))
if src_sub_f != src_ans:
print("Source highlights incorrect, expected " + str(src_ans) + ", got " + str(src_sub_f))
if tgt_sub_f != tgt_ans:
print("Target highlights incorrect, expected " + str(tgt_ans) + ", got " + str(tgt_sub_f))
# update correctness rate
worker_list[2] = float(worker_list[1]) / float(worker_list[0])
# update precision, recall and f1 for initial guesses
worker_list[3] = float(worker_list[3]) + ((prec_i - worker_list[3]) / float(worker_list[0]))
worker_list[4] = float(worker_list[4]) + ((rec_i - worker_list[4]) / float(worker_list[0]))
worker_list[5] = float(worker_list[5]) + ((f1_i - worker_list[5]) / float(worker_list[0]))
# update precision, recall and f1 after seeing answer key
worker_list[6] = float(worker_list[6]) + ((prec_f - worker_list[6]) / float(worker_list[0]))
worker_list[7] = float(worker_list[7]) + ((rec_f - worker_list[7]) / float(worker_list[0]))
worker_list[8] = float(worker_list[8]) + ((f1_f - worker_list[8]) / float(worker_list[0]))
print("")
except:
pass
# write HITs statistics
for hitId in hits_dict:
hits_list = hits_dict[hitId]
hits_result_writer.writerow([hitId, hits_list[0], hits_list[1], float(hits_list[1]) / float(hits_list[0])])
print (str(hitId) + ": [" + str(hits_list[0]) + ", " + str(hits_list[1]) + ", " + str((float(hits_list[1]) / float(hits_list[0]))) + "]")
print("")
return
K = np.matrix(K.toPandas())
K = K.reshape(num_points, num_points)
ctrain, gamma = fun.dual_classification(la, ytr, Atr, nu, option, Atr)
ctest, gamma = fun.dual_classification(la, ytr, Atr, nu, option, Ate)
if option == 2:
w = fun.dual_w(la, ytr, Atr, nu)
if option != 3:
ctest = fun.primal_classification(Ate, w, yte, gamma)
'''
Imprimimos los resultados en el archivo resultados.txt
'''
if option == 3:
fun.print_to_txt(gamma=gamma,
acc1=fun.precision(ytr, ctrain),
acc2=fun.precision(yte, ctest),
option=option)
else:
fun.print_to_txt(w=w,
gamma=gamma,
acc1=fun.precision(ytr, ctrain),
acc2=fun.precision(yte, ctest),
option=option)
#os.remove('./ampl_data.dat')
# Eliminamos el .dat que le pasamos a AMPL y nos guardamos únicamente
# el de generación. Para mantener el .dat comentar esta línea.
# Error de formato de entrada
'''