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models.py
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models.py
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import os
import logging as log
import questions
import database as db
def build(_game, method, game_questions={}, game_answers={}, skip={}):
"""
Build the model for all keywords using 1 of 3 different methods
Currently only 1 and 3 work
"""
log.info("Retraining model")
#get all the different tags available
db.cursor.execute("SELECT DISTINCT(tag) FROM TagInfoBk")
results=db.cursor.fetchall()
tags = []
for result in results:
tags.append(result[0])
count = 0
# Builds models by using images where the answer set has a yes for the paring as a positive example
if method == 1:
#for each tag we select all the observation_ids that are related to it
for tag in tags:
feature_matrix=[]#initialize feature matrix for each different tag
feature_matrix_labels = [] # Labels to indicate if the example is positive or negative
#cursor.execute("SELECT DISTINCT(observation_id) FROM TagInfoBk WHERE tag=%s",(tag))
db.cursor.execute("SELECT DISTINCT(observation_id) FROM TagInfoBk")
tag_obs_ids=db.cursor.fetchall()
db.cursor.execute('SELECT id FROM Tags WHERE tag = %s', (tag,))
qid = db.cursor.fetchone()[0]
should_train = False
#for every observation/object of this spesific tag
for obs_id in tag_obs_ids:
object_matrix = []
T = questions.get_t(obs_id[0], qid)
if _game.id == 0:
if T >= 3:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], _game.id))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],_game.id))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
else:
#elif _game.id < 16:
model_folder = os.getcwd() + '/GMM_model_777'
listing = os.listdir(model_folder)
has_model = []
for mod in listing:
if mod.endswith('.pkl'):
model_clone = joblib.load(model_folder + '/' + mod)
T = mod.split('_', 1)[0]
T = T.lower()
has_model.append(T)
for game in range(0, _game.id+1):
if tag.lower() in has_model:
if game == 0:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
else:
answer_data = np.genfromtxt(os.getcwd()+'/Answers/Game'+str(game)+'.csv',dtype=str, delimiter='\t')
#cursor.execute("SELECT id FROM Tags where tag ='{0}'".format(tag))
#tag_id = cursor.fetchone()[0]
if answer_data[int(obs_id[0])-1][qid-1] == 'yes' or answer_data[int(obs_id[0])-1][qid-1] is 'yes':
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
if should_train:
#print len(feature_matrix)
feature_matrix=np.asarray(feature_matrix)
model.ModelTraining(tag, feature_matrix, 777) #training the model
elif method == 2:
pass
# Up to game 15, uses images that received a yes as positive and no as negative (All questions)
# Beyond that, only uses keywords from the game (Much smaller subset)
elif method == 3:
#for each tag we select all the observation_ids that are related to it
for tag in tags:
if tag not in skip:
feature_matrix=[]#initialize feature matrix for each different tag
feature_matrix_labels = [] # Labels to indicate if the example is positive or negative
#cursor.execute("SELECT DISTINCT(observation_id) FROM TagInfoBk WHERE tag=%s",(tag))
db.cursor.execute("SELECT DISTINCT(observation_id) FROM TagInfoBk")
tag_obs_ids=db.cursor.fetchall()
db.cursor.execute('SELECT id FROM Tags WHERE tag = %s', (tag,))
qid = db.cursor.fetchone()[0]
should_train = False
#for every observation/object of this spesific tag
for obs_id in tag_obs_ids:
T = questions.get_t(obs_id[0], qid)
# For game 0, if a tag has been used 3 or more times in the object descriptions, that object is used as a positive example
if _game.id == 0:
if T >= 3:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], _game.id))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],_game.id))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
# An object is only a negative example if it is used 0 times
elif T == 0:
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], _game.id))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],_game.id))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(0)
#print len(feature_matrix_labels)
# games up to 15 trained using all available answer data
elif _game.id < 16:
answer_data = np.genfromtxt(os.getcwd()+'/Answers/Game'+str(_game.id)+'.csv',dtype=str, delimiter='\t')
model_folder = os.getcwd() + '/GMM_model_777'
listing = os.listdir(model_folder)
has_model = []
for mod in listing:
if mod.endswith('.pkl'):
model_clone = joblib.load(model_folder + '/' + mod)
K = mod.split('_', 1)[0]
K = K.lower()
has_model.append(K)
for game in range(0, _game.id+1):
if tag.lower() in has_model:
if game == 0:
if T >= 3:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
elif T == 0:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(0)
else:
answer_data = np.genfromtxt(os.getcwd()+'/Answers/Game'+str(game)+'.csv',dtype=str, delimiter='\t')
#cursor.execute("SELECT id FROM Tags where tag ='{0}'".format(tag))
#tag_id = cursor.fetchone()[0]
if answer_data[int(obs_id[0])-1][qid-1] == 'yes' or answer_data[int(obs_id[0])-1][qid-1] is 'yes':
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
else:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(0)
# Otherwise, use only questions from gameplay
else:
model_folder = os.getcwd() + '/GMM_model_777'
listing = os.listdir(model_folder)
has_model = []
for mod in listing:
if mod.endswith('.pkl'):
model_clone = joblib.load(model_folder + '/' + mod)
K = mod.split('_', 1)[0]
K = K.lower()
has_model.append(K)
for game in range(0, _game.id+1):
#print game
if tag.lower() in has_model:
if game == 0:
if T >= 3:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
elif T == 0:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(0)
elif game < 16:
answer_data = np.genfromtxt(os.getcwd()+'/Answers/Game'+str(game)+'.csv',dtype=str, delimiter='\t')
#cursor.execute("SELECT id FROM Tags where tag ='{0}'".format(tag))
#tag_id = cursor.fetchone()[0]
if answer_data[int(obs_id[0])-1][qid-1] == 'yes' or answer_data[int(obs_id[0])-1][qid-1] is 'yes':
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
elif answer_data[int(obs_id[0])-1][qid-1] == 'no' or answer_data[int(obs_id[0])-1][qid-1] is 'no':
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(0)
else:
db.cursor.execute("SELECT id FROM Tags WHERE tag = '{0}'".format(tag))
tag_id = db.cursor.fetchone()[0]
if tag_id in game_questions[game][int(obs_id[0])]:
index = game_questions[game][int(obs_id[0])].index(tag_id)
#cursor.execute("SELECT id FROM Tags where tag ='{0}'".format(tag))
#tag_id = cursor.fetchone()[0]
if game_answers[game][int(obs_id[0])][index] == 1:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(1)
elif game_answers[game][int(obs_id[0])][index] == 0:
should_train = True
count = count + 1
db.cursor.execute("SELECT COUNT(*) FROM FeatureInfo WHERE feature_id='0' AND observation_id='{0}' AND game_id='{1}' ".format(obs_id[0], game))
num_of_images_per_oservation=db.cursor.fetchall()
db.cursor.execute("SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id='{0}' AND game_id='{1}'".format(obs_id[0],game))
feature_info=db.cursor.fetchall()
vv_seperator=len(feature_info)/num_of_images_per_oservation[0][0]
new_fv=0 #flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv=vv_seperator#flag to show when a feature vector given a capture ends (index in feature_info tuple)
for capture_id in xrange(0,num_of_images_per_oservation[0][0]):
feature_vector=RetrieveFeatureVector(feature_info,new_fv,end_of_fv) #create a feature vector given a capture
#print len(feature_vector)
new_fv=new_fv+vv_seperator #update starting index of the vector
end_of_fv=end_of_fv+vv_seperator #update ending index of the vector
feature_matrix.append(feature_vector) #insert feature vectors into a matrix for each tag
feature_matrix_labels.append(0)
if should_train:
feature_matrix=np.asarray(feature_matrix)
#model.ModelTraining(tag, feature_matrix, 777) #training the model with GMM
model.ModelTrainingSVM(tag, feature_matrix, feature_matrix_labels, 777) #training the model with SVM
#print count
def gen_image_probabilities(game):
# Collect all keyword classifiers and feature vectors of objects in the game space
models, feature_vectors, labels = info(game)
available_models = []
probabilities = {}
for i in range(0, 17):
probability = []
for j in range(1, 290):
if j in models:
# Score feature vector against keyword classifier and save the probability
probability.append(models[j].score(feature_vectors[i], labels[i]))
available_models.append(j-1)
beans = models[j].score(feature_vectors[i], labels[i])
if beans > 0:
print j, beans
else:
# If no keyword classifier is available, score as -1 so we can skip later
probability.append(-1)
probabilities[i] = probability
log.info("Image %d processed for game %d", i + 1, game.id)
return probabilities
def evaluation_1(game):
Pi = gen_image_probabilities_evaluation(game)
with open("evaluation1.txt", "a") as myfile:
myfile.write(str(game.id) + " game: \n")
for obj in range(0, 17):
for tag in range(0, 289):
if Pi[obj][tag] >= 0:
myfile.write(str(obj + 1) + " object: " + str(tag+1) + " -> " + get_tag(tag+1,cursor) + " tag: " + str(Pi[obj][tag]) + " score \n")
myfile.write("\n")
myfile.close()
def gen_image_probabilities_evaluation(game):
models, feature_vectors, feature_vector_labels = info(game)
available_models = []
probabilities = {}
for i in range(0, 17):
probability = []
for j in range(1, 290):
if j in models:
probability.append(score_tag(feature_vectors[i], models[j]))
available_models.append(j-1)
else:
probability.append(-1)
probabilities[i] = probability
log.info("Image " + str(i + 1) + " processed")
return probabilities
def score_tag(feature_vector, model):
prob = model.score([feature_vector])
return math.e ** (prob[0] / 100000.0)
def info(game):
"""
Gets model info
"""
log.info("Getting model info for Game %d", game.id)
# Get all of the model vectors from the database
feature_matrix = []
feature_matrix_labels = []
for i in range(1, 18):
db.cursor.execute('SELECT COUNT(*) FROM FeatureInfo WHERE feature_id="0" AND observation_id="{0}" AND game_id < "{1}"'.format(i, game.id))
num_of_images_per_observation = db.cursor.fetchall()
db.cursor.execute('SELECT feature_id,feature_value FROM FeatureInfo WHERE observation_id="{0}" AND game_id < "{1}"'.format(i, game.id))
feature_info = db.cursor.fetchall()
vv_seperator = len(feature_info)/num_of_images_per_observation[0][0]
new_fv = 0 # flag to show when a feature vector given a capture starts (index in feature_info tuple)
end_of_fv = vv_seperator # flag to show when a feature vector given a capture ends (index in feature_info tuple)
matrix_labels = []
matrix = []
for capture_id in xrange(0, num_of_images_per_observation[0][0]):
feature_vector = RetrieveFeatureVector(feature_info, new_fv, end_of_fv) # create a feature vector given a capture
#print len(feature_vector)
new_fv = new_fv + vv_seperator # update starting index of the vector
end_of_fv = end_of_fv + vv_seperator # update ending index of the vector
matrix.append(feature_vector) # insert feature vectors into a matrix for each tag
matrix_labels.append(1)
feature_matrix.append(matrix)
feature_matrix_labels.append(matrix_labels)
#image_path = os.getcwd() + "/GAMES/Game" + str(game_id) + '/obj' + str(i) + '.jpg'
#image = cv2.imread(image_path)
#feature_vectors.append(test_ft.FeatureExtraction(image))
models = {}
model_folder = os.getcwd() + '/SVM_model_777'
listing = os.listdir(model_folder)
for model in listing:
if model.endswith('.pkl'):
model_clone = joblib.load(model_folder + '/' + model)
T = model.split('_', 1)[0]
T = T.lower()
db.cursor.execute('SELECT id FROM Tags WHERE tag = %s', (T))
qid = db.cursor.fetchone()[0]
models[qid] = model_clone
return models, feature_matrix, feature_matrix_labels
def RetrieveFeatureVector(feature_info, start, end):
feature_vector=[]
for index in xrange(start,end):
feature_vector.append(feature_info[index][1])
return feature_vector