def predict(service, chart, image_filenames):
# setting up DD client
host = 'localhost'
sname = config['REPO'][service]['NAME']
dd = DD(host)
dd.set_return_format(dd.RETURN_PYTHON)
parameters_input = {}
parameters_mllib = {}
parameters_output = {
"best":
10,
"template":
"{{#body}}{{#predictions}} "
"{ \"index\": {\"_index\": \"objects-10\", \"_type\": \"img\" } }\n "
"{ \"uri\": \"{{uri}}\", "
"\"chart\": \"" + chart + "\", "
# "\"artist\": \"" + artist + "\", "
"\"categories\": [ {{#classes}} "
"{ \"category\": \"{{cat}}\", "
"\"score\":{{prob}} } "
"{{^last}},{{/last}}{{/classes}} ] }\n "
"{{/predictions}}{{/body}} \n",
"network": {
"url": "host.docker.internal:9200/objects-10/_bulk",
"http_method": "POST"
}
}
predict = dd.post_predict(sname, image_filenames, parameters_input,
parameters_mllib, parameters_output)
batch_sizes.append(l)
if l < 32:
l = l * 2
else:
l += 16
parameters_input = {}
parameters_mllib = {'gpu': args.gpu}
parameters_output = {}
if args.detection:
parameters_output['bbox'] = True
parameters_output['confidence_threshold'] = 0.1
# First call to load model
data = list_bench_files[:1]
classif = dd.post_predict(args.sname, data, parameters_input, parameters_mllib,
parameters_output)
for b in batch_sizes:
data = list_bench_files[:b]
#print data
fail = False
mean_ptime = 0
mean_ptime_per_img = 0
for i in range(0, args.npasses + 1):
#print 'testing batch size =',len(data)
classif = dd.post_predict(args.sname, data, parameters_input,
parameters_mllib, parameters_output)
if classif['status']['code'] == 200:
if i == 0:
continue # skipping first pass so that the batch resize does not affect timing
ptime = classif['head']['time']
def main():
parser = argparse.ArgumentParser(description="DeepDetect benchmark tool")
parser.add_argument("--host", help="server host", default="localhost")
parser.add_argument("--port", help="server port", type=int, default=8080)
parser.add_argument("--sname", help="service name")
parser.add_argument("--img-width",
help="image width",
type=int,
default=224)
parser.add_argument("--img-height",
help="image height",
type=int,
default=224)
parser.add_argument("--bw",
help="whether images are bw",
action="store_true")
parser.add_argument(
"--histogram-equalization",
"--eqhist",
help="whether we apply an histogram equalization to images",
action="store_true",
)
parser.add_argument("--gpu",
help="whether to bench GPU",
action="store_true")
parser.add_argument("--gpuid", help="gpu id to use", type=int, default=0)
parser.add_argument("--cpu",
help="whether to bench CPU",
action="store_true")
parser.add_argument(
"--remote-bench-data-dir",
help="when bench data directory, when available remotely on the server",
)
parser.add_argument("--max-batch-size",
help="max batch size to be tested",
type=int,
default=256)
parser.add_argument(
"--max-workspace-size",
help="max workspace size for tensort bench",
type=int,
default=1024,
)
parser.add_argument(
"--list-bench-files",
help="file holding the list of bench files",
default="list_bench_files.txt",
)
parser.add_argument("--npasses",
help="number of passes for every batch size",
type=int,
default=5)
parser.add_argument("--detection",
help="whether benching a detection model",
action="store_true")
parser.add_argument(
"--segmentation",
help="whether benching a segmentation model",
action="store_true",
)
parser.add_argument(
"--regression",
help="whether benching a regression model",
action="store_true",
)
parser.add_argument(
"--search",
help="whether benching a similarity search service",
action="store_true",
)
parser.add_argument(
"--search-multibox",
help="whether benching a multibox similarity search service",
action="store_true",
)
parser.add_argument("--create",
help="model's folder name to create a service")
parser.add_argument(
"--nclasses",
help="number of classes for service creation",
type=int,
default=1000,
)
parser.add_argument(
"--auto-kill",
help="auto kill the service after benchmarking",
action="store_true",
)
parser.add_argument("--csv-output", help="CSV file output")
parser.add_argument("--json-output", help="JSON file output")
parser.add_argument("--mllib",
help="mllib to bench, ie [tensorrt|ncnn|caffe]",
default="caffe")
parser.add_argument("--datatype",
help="datatype for tensorrt [fp16|fp32]",
default="fp32")
parser.add_argument(
"--recreate",
help=
"recreate service between every batchsize, useful for batch_size dependent precompiling backends (ie tensorRT)",
action="store_true",
default=False,
)
parser.add_argument("--dla",
help="use dla",
action="store_true",
default=False)
parser.add_argument("--gpu-resize",
help="image resizing on gpu",
action="store_true",
default=False)
parser.add_argument(
"--image-interp",
help="image interpolation method (nearest, linear, cubic, ...)",
)
args = parser.parse_args()
host = args.host
port = args.port
dd = DD(host, port)
dd.set_return_format(dd.RETURN_PYTHON)
autokill = args.auto_kill
def service_create(bs):
# Create a service
if args.create:
description = "image classification service"
mllib = args.mllib
model = {"repository": args.create}
parameters_input = {
"connector": "image",
"width": args.img_width,
"height": args.img_height,
"bw": args.bw,
"histogram_equalization": args.histogram_equalization,
}
if args.segmentation:
parameters_input["segmentation"] = True
if args.regression:
parameters_input["regression"] = True
if args.dla:
parameters_mllib = {
"nclasses": args.nclasses,
"datatype": args.datatype,
"readEngine": True,
"writeEngine": True,
"maxBatchSize": bs,
"dla": 0,
"maxWorkspaceSize": args.max_workspace_size,
}
else:
parameters_mllib = {
"nclasses": args.nclasses,
"datatype": args.datatype,
"readEngine": True,
"writeEngine": True,
"maxBatchSize": bs,
"maxWorkspaceSize": args.max_workspace_size,
}
parameters_output = {}
dd.put_service(
args.sname,
model,
description,
mllib,
parameters_input,
parameters_mllib,
parameters_output,
)
else:
pass
out_json = []
out_csv = None
csv_writer = None
if args.csv_output:
out_csv = open(args.csv_output, "w+")
csv_writer = csv.writer(out_csv)
csv_writer.writerow(
["batch_size", "mean processing time", "mean time per img"])
list_bench_files = []
with open(args.list_bench_files) as f:
for line in f:
list_bench_files.append(args.remote_bench_data_dir + "/" +
line.rstrip())
batch_sizes = []
batch_size = 1
while batch_size <= args.max_batch_size:
batch_sizes.append(batch_size)
if batch_size < 32:
batch_size = batch_size * 2
else:
batch_size += 16
parameters_input = {}
if not args.image_interp == "":
parameters_input["interp"] = args.image_interp
if args.gpu_resize:
parameters_input["cuda"] = args.gpu_resize
parameters_mllib = {"gpu": args.gpu, "gpuid": args.gpuid}
parameters_output = {}
if args.detection:
parameters_output["confidence_threshold"] = 0.1
if args.search or args.search_multibox:
parameters_output["search"] = True
parameters_output["rois"] = "rois"
parameters_output["bbox"] = False
else:
parameters_output["bbox"] = True
if args.search_multibox:
parameters_output["multibox_rois"] = True
elif args.segmentation:
parameters_input["segmentation"] = True
elif args.regression:
parameters_output["regression"] = True
elif args.search:
parameters_output["search"] = True
# First call to load model
data = list_bench_files[:1]
if not args.recreate:
if not args.mllib == "tensorrt" or args.recreate:
service_create(1)
else:
service_create(args.max_batch_size)
classif = dd.post_predict(args.sname, data, parameters_input,
parameters_mllib, parameters_output)
for b in batch_sizes:
data = list_bench_files[:b]
fail = False
if args.recreate:
service_create(b)
for i in range(5):
classif = dd.post_predict(
args.sname,
data,
parameters_input,
parameters_mllib,
parameters_output,
)
mean_ptime = 0
mean_ptime_per_img = 0
for i in range(0, args.npasses + 1):
print("testing batch size = %s" % len(data))
classif = dd.post_predict(args.sname, data, parameters_input,
parameters_mllib, parameters_output)
if classif["status"]["code"] == 200:
if i == 0:
continue # skipping first pass so that the batch resize does not affect timing
ptime = classif["head"]["time"]
ptime_per_img = ptime / b
mean_ptime += ptime
mean_ptime_per_img += ptime_per_img
print(
"pass %s batch size = %s / processing time = %s / time per image = %s"
% (i, b, ptime, ptime_per_img))
else:
print(classif["status"])
# reload model
data = list_bench_files[:1]
classif = dd.post_predict(
args.sname,
data,
parameters_input,
parameters_mllib,
parameters_output,
)
fail = True
break
mean_processing_time = mean_ptime / args.npasses
mean_time_per_img = mean_ptime_per_img / args.npasses
print(
">>> batch size = %s / mean processing time = %s / mean time per image = %s / fps = %s / fail = %s"
% (
b,
mean_ptime / args.npasses,
mean_ptime_per_img / args.npasses,
1000 / (mean_ptime_per_img / args.npasses),
fail,
), )
out_json.append({
"batch_size": b,
"mean_processing_time": mean_processing_time,
"mean_time_per_img": mean_time_per_img,
})
if args.csv_output:
csv_writer.writerow([b, mean_processing_time, mean_time_per_img])
# break
if args.recreate:
dd.delete_service(args.sname)
if args.json_output:
with open(args.json_output, "w") as outfile:
json.dump(out_json, outfile)
if autokill:
dd.delete_service(args.sname)
os.system(cmd)
i = i + 1
# jpg_unannotated -> json, jpg_annotated
print(' Processing unannotated frames through DeepDetect...')
for subroot, subdirs, subfiles in os.walk(output_jpg_unannotated):
for frame in sorted(subfiles):
parameters_input = {}
parameters_mllib = {'gpu': True}
parameters_output = {
'bbox': True,
'confidence_threshold': args.confidence_threshold
}
data = [os.path.join(output_jpg_unannotated, frame)]
detect = dd.post_predict('ssd', data, parameters_input,
parameters_mllib,
parameters_output)
#print detect
if detect['status']['code'] != 200:
print ' error', detect['status']['code'], 'on', frame
break
predictions = detect['body']['predictions']
with open(os.path.join(output_json, frame[:-4] + '.json'),
'w') as f:
json.dump(detect, f)
f.close()
for p in predictions:
img = cv2.imread(p['uri'])
# white image background, comment line below to see image behind boxes
cv2.rectangle(img, (0, 9999), (9999, 0),
(255, 255, 255), -1)
try:
jout = dd.put_service('testggan', model, 'gan generator inference test',
'torch', parameters_input, parameters_mllib,
parameters_output)
except:
print('model already exists')
pass
# inference call
data = [args.img_in]
parameters_input = {
'rgb': True,
'scale': 0.00392,
"mean": [0.5, 0.5, 0.5],
"std": [0.5, 0.5, 0.5]
}
parameters_mllib = {'extract_layer': 'last'}
parameters_output = {}
jout = dd.post_predict('testggan', data, parameters_input, parameters_mllib,
parameters_output)
#print(jout)
vals = jout['body']['predictions'][0]['vals']
#print('vals=',vals)
np_vals = np.array(vals)
np_vals = np_vals.reshape((3, args.img_size, args.img_size))
out_img = (np.transpose(np_vals, (1, 2, 0)) + 1) / 2.0 * 255.0
out_img = cv2.cvtColor(out_img.astype('float32'), cv2.COLOR_RGB2BGR)
cv2.imwrite(args.img_out, out_img)
print("Successfully generated image " + args.img_out)
if args.index:
parameters_output['index'] = True
# list files in image repository
c = 0
onlyfiles = []
for (dirpath, dirnames, filenames) in walk(args.index):
nfilenames = []
for f in filenames:
nfilenames.append(dirpath + '/' + f)
onlyfiles.extend(nfilenames)
for x in batch(onlyfiles, args.index_batch_size):
sys.stdout.write('\r' + str(c) + '/' + str(len(onlyfiles)))
sys.stdout.flush()
classif = dd.post_predict(sname, x, parameters_input, parameters_mllib,
parameters_output)
for p in classif['body']['predictions']:
c = c + 1
if c >= 100:
break
# one last dumb predict call to build the index
print 'building index...\n'
parameters_output['index'] = False
parameters_output['build_index'] = True
classif = dd.post_predict(sname, [nfilenames[0]], parameters_input,
parameters_mllib, parameters_output)
if args.search:
parameters_output['search'] = True
parameters_output['search_nn'] = args.search_size
os.remove('data.bin')
except:
pass
s = shelve.open('data.bin')
# list files in image repository
c = 0
d = 1
onlyfiles = []
for (dirpath, dirnames, filenames) in walk(args.index):
nfilenames = []
for f in filenames:
nfilenames.append(dirpath + '/' + f)
onlyfiles.extend(nfilenames)
for x in batch(onlyfiles,args.index_batch_size):
classif = dd.post_predict(sname,x,parameters_input,parameters_mllib,parameters_output)
for p in classif['body']['predictions']:
uri = p['uri']
rois = p['rois']
sys.stdout.write('\rIndexing image '+str(d)+'/'+str(len(onlyfiles)) + ' : ' + str(len(rois)) + ' rois total:' + str(c) + ' ')
sys.stdout.flush()
for roi in rois:
bbox = roi['bbox']
cat = roi['cat']
prob = roi['prob']
vals = roi['vals']
if c == 0:
layer_size = len(vals)
s['layer_size'] = layer_size
def segment(image, nclasses=150, port=8080, host="localhost"):
random.seed(134124)
model_dir = '/home/model'
sname = 'segserv'
description = 'image segmentation'
mllib = 'caffe'
mltype = 'unsupervised'
dd = DD(host, port)
dd.set_return_format(dd.RETURN_PYTHON)
def random_color():
''' generate rgb using a list comprehension '''
r, g, b = [random.randint(0, 255) for i in range(3)]
return [r, g, b]
raw_img = plt.imread("/home/ubuntu/model/" + image).astype("float32") / 255
width, height = raw_img.shape[:2]
#width = 480
#height = 480
# creating ML service
model_repo = model_dir
if not model_repo:
model_repo = os.getcwd() + '/model/'
model = {'repository': model_repo}
parameters_input = {'connector': 'image', 'width': width, 'height': height}
parameters_mllib = {'nclasses': nclasses}
parameters_output = {}
try:
servput = dd.put_service(sname, model, description, mllib,
parameters_input, parameters_mllib,
parameters_output, mltype)
except: # most likely the service already exists
pass
# prediction call
parameters_input = {'segmentation': True}
parameters_mllib = {'gpu': True, 'gpuid': 0}
parameters_output = {}
data = ["/home/model/" + image]
detect = dd.post_predict(sname, data, parameters_input, parameters_mllib,
parameters_output)
pixels = np.array((map(int, detect['body']['predictions'][0]['vals'])))
imgsize = detect['body']['predictions'][0]['imgsize']
# visual output
label_colours = []
for c in range(nclasses):
label_colours.append(random_color())
label_colours = np.array(label_colours)
r = pixels.copy()
g = pixels.copy()
b = pixels.copy()
for l in range(0, nclasses):
r[pixels == l] = label_colours[l, 0]
g[pixels == l] = label_colours[l, 1]
b[pixels == l] = label_colours[l, 2]
r = np.reshape(r, (imgsize['height'], imgsize['width']))
g = np.reshape(g, (imgsize['height'], imgsize['width']))
b = np.reshape(b, (imgsize['height'], imgsize['width']))
rgb = np.zeros((imgsize['height'], imgsize['width'], 3))
rgb[:, :, 0] = r / 255.0
rgb[:, :, 1] = g / 255.0
rgb[:, :, 2] = b / 255.0
print(rgb[0, 0])
body_mask = np.where(rgb * 255 == np.array([47, 197, 233]), 1, 0)
result = body_mask * raw_img
plt.imsave("result.png", result)
return result
class DNNFeatureExtractor(FeatureGenerator):
def __init__(self,
dnnmodel,
image_files,
index_repo,
batch_size=32,
dd_host='localhost',
dd_port=8080,
dd_description='image classification',
meta_in='',
meta_out='',
captions_in='',
captions_out='',
mapi_in='',
mapi_out=''):
self.dd_host = dd_host
self.dd_port = dd_port
self.dd_description = dd_description
self.dd_mllib = 'caffe'
self.meta_in = meta_in
self.meta_out = meta_out
self.captions_in = captions_in
self.captions_out = captions_out
self.mapi_in = mapi_in
self.mapi_out = mapi_out
self.gpuid = 0
self.dnnmodel = dnnmodel
if self.dnnmodel.extract_layer:
self.dd_mltype = 'unsupervised'
else:
self.dd_mltype = 'supervised'
self.image_files = image_files
self.batch_size = batch_size
self.binarized = False
self.dd = DD(self.dd_host, self.dd_port)
self.dd.set_return_format(self.dd.RETURN_PYTHON)
self.index_repo = index_repo + '/' + self.dnnmodel.name
try:
os.mkdir(self.index_repo)
except:
#logger.warning('directory ' + self.index_repo + ' may alreay exist')
pass
self.st = {} # shelve used for full tags storage
self.stm = {} # in memory tmp storage
if self.dd_mltype == 'supervised':
self.st = shelve.open(self.index_repo + '/tags.bin')
self.delete_dd_service()
def __del__(self):
if self.dd_mltype == 'supervised':
for i, t in self.stm.iteritems():
self.st[i] = t
self.st.close()
def create_dd_service(self):
model = {'repository': self.dnnmodel.model_repo}
parameters_input = {
'connector': 'image',
'width': self.dnnmodel.img_width,
'height': self.dnnmodel.img_height
}
parameters_mllib = {
'nclasses': self.dnnmodel.nclasses,
'gpu': True,
'gpuid': self.gpuid
}
parameters_output = {}
screate = self.dd.put_service(self.dnnmodel.name, model,
self.dd_description, self.dd_mllib,
parameters_input, parameters_mllib,
parameters_output, self.dd_mltype)
outcode = screate['status']['code']
if outcode != 201 and outcode != 403:
logger.error('failed creation of DNN service ' +
self.dnnmodel.name)
#return
raise Exception('failed creating DNN service ' +
self.dnnmodel.name)
return
def delete_dd_service(self):
self.dd.delete_service(self.dnnmodel.name, clear='')
def preproc(self):
# none needed with dd at the moment
return
def index(self):
## feature generation, to be indexed or searched for
self.create_dd_service()
feature_vectors = []
uris = []
parameters_input = {}
parameters_mllib = {
'gpu': True,
'gpuid': self.gpuid,
'extract_layer': self.dnnmodel.extract_layer
}
if self.dd_mltype == 'unsupervised':
parameters_output = {'binarized': self.binarized}
# pass one image to get the size of the output layer
classif = self.dd.post_predict(self.dnnmodel.name,
[self.image_files[0]],
parameters_input, parameters_mllib,
parameters_output)
response_code = classif['status']['code']
if response_code != 200:
print 'response=', classif
logger.error(
'failed (index) initial prediction call to model ' +
self.dnnmodel.name + ' via dd')
self.delete_dd_service()
return
dim = len(classif['body']['predictions']['vals'])
else:
parameters_output = {'best': self.dnnmodel.best}
dim = self.dnnmodel.nclasses
c = 0
logger.info('dnn feature prediction and indexing for service ' +
self.dnnmodel.name + ' with layer of size ' + str(dim))
with Indexer(dim, self.index_repo) as indexer:
for x in batch(self.image_files, self.batch_size):
classif = self.dd.post_predict(self.dnnmodel.name, x,
parameters_input,
parameters_mllib,
parameters_output)
#print classif
response_code = classif['status']['code']
if response_code != 200:
print 'response=', classif
logger.error(
'failed (index) batch prediction call to model ' +
self.dnnmodel.name + ' via dd')
continue
predictions = classif['body']['predictions']
if self.batch_size == 1 or len(self.image_files) == 1:
predictions = [predictions]
for p in predictions:
if self.dd_mltype == 'unsupervised':
indexer.index_single(c, p['vals'], p['uri'])
if c > 0 and c % self.batch_size == 0:
logger.info('indexed ' + str(c) + ' images')
else:
puri = str(p['uri'])
indexer.index_tags_single(p['classes'], p['uri'])
self.stm[puri] = []
for pc in p['classes']:
self.stm[puri].append(pc['cat'])
c = c + 1
indexer.build_index()
indexer.save_index()
logger.info('indexed a total of ' + str(c) + ' images')
self.delete_dd_service()
def search(self, jdataout={}):
self.create_dd_service()
parameters_input = {}
parameters_mllib = {
'gpu': True,
'gpuid': self.gpuid,
'extract_layer': self.dnnmodel.extract_layer
}
if self.dd_mltype == 'unsupervised':
parameters_output = {'binarized': self.binarized}
else:
parameters_output = {'best': self.dnnmodel.best}
logger.info('dnn feature prediction and searching for service ' +
self.dnnmodel.name)
results = {}
with Searcher(self.index_repo, search_size=500) as searcher:
searcher.load_index()
for x in batch(self.image_files, self.batch_size):
classif = self.dd.post_predict(self.dnnmodel.name, x,
parameters_input,
parameters_mllib,
parameters_output)
response_code = classif['status']['code']
if response_code != 200:
print 'response=', classif
logger.error(
'failed batch (search) prediction call to model ' +
self.dnnmodel.name + ' via dd')
self.delete_dd_service()
print classif
raise Exception(
'failed batch (search) prediction call to model ' +
self.dnnmodel.name)
predictions = classif['body']['predictions']
if self.batch_size == 1 or len(self.image_files) == 1:
predictions = [predictions]
#print 'predictions=',predictions
for p in predictions:
if self.dd_mltype == 'unsupervised':
nns = searcher.search_single(p['vals'], p['uri'])
else:
puri = str(p['uri'])
nns = searcher.search_tags_single(p['classes'], puri)
nns['tags_out_all'] = []
for nn in nns['nns_uris']:
nns['tags_out_all'].append(self.st[str(nn)])
results[p['uri']] = nns
self.delete_dd_service()
return self.to_json(results, '/img/reuters/', '/img/tate/',
self.dnnmodel.name, self.dnnmodel.description,
jdataout, self.meta_in, self.meta_out,
self.captions_in, self.captions_out, self.mapi_in,
self.mapi_out)
model = {'repository':model_repo}
parameters_input = {'connector':'image','width':width,'height':height}
parameters_mllib = {'nclasses':nclasses}
parameters_output = {}
try:
servput = dd.put_service(sname,model,description,mllib,
parameters_input,parameters_mllib,parameters_output,mltype)
except: # most likely the service already exists
pass
# prediction call
parameters_input = {'segmentation':True}
parameters_mllib = {'gpu':True,'gpuid':0}
parameters_output = {}
data = [args.image]
detect = dd.post_predict(sname,data,parameters_input,parameters_mllib,parameters_output)
pixels = np.array((map(int,detect['body']['predictions'][0]['vals'])))
imgsize = detect['body']['predictions'][0]['imgsize']
# visual output
label_colours = []
for c in range(nclasses):
label_colours.append(random_color())
label_colours = np.array(label_colours)
r = pixels.copy()
g = pixels.copy()
b = pixels.copy()
for l in range(0,nclasses):
r[pixels==l] = label_colours[l,0]
info = dd.info()
print(info)
sys.exit()
if args.delete:
delete_service = dd.delete_service(args.model_name,clear='')
print(delete_service)
sys.exit()
# creating ML service
if args.create_service:
model = {'repository':model_config['path']+args.model_name}
parameters_input = {'connector':'image','width':model_config['width'],'height':model_config['height']}
parameters_mllib = {'nclasses':model_config['nclasses'],'gpu':True}
parameters_output = {}
creation = dd.put_service(args.model_name,model,args.model_name,model_config['backend'],
parameters_input,parameters_mllib,parameters_output,'supervised')
print(creation)
if args.img_url:
parameters_input = {}
parameters_mllib = {}
parameters_output = {'best':3}
if args.model_name == 'voc0712':
parameters_output['bbox'] = True
parameters_output['confidence_threshold'] = 0.01
data = [args.img_url]
classify = dd.post_predict(args.model_name,data,
parameters_input,parameters_mllib,parameters_output)
print classify
class InformationExtractor(object):
""" Module with functions for information Extraction """
wordnet_lemmatizer = WordNetLemmatizer()
#External service URLs
google_service_url = 'https://kgsearch.googleapis.com/v1/entities:search'
probase_service_url = "https://concept.research.microsoft.com/api/Concept/ScoreByProb"
#DD constants
height = width = 224
nclasses_clothing = 304
nclasses_bags = 37
nclasses_footwear = 51
nclasses_fabric = 233
#setting up DD client
mllib = 'caffe'
def __init__(self, word_vectors, companies, styles, materials, items,
probase_brands, probase_materials, patterns,
top_category_items, deep_detectStartup, confFilePath, tfidf):
self.conf = json.load(open(confFilePath))
self.tfidf = tfidf
self.api_key = self.conf["google_api_key_path"]
self.deep_detect_models = self.conf["deep_detect_models"]
self.CAPTION_FACTOR = self.conf["caption_factor"]
self.COMMENTS_FACTOR = self.conf["comments_factor"]
self.USERTAG_FACTOR = self.conf["usertag_factor"]
self.HASHTAG_FACTOR = self.conf["hashtag_factor"]
if deep_detectStartup:
self.dd = DD(self.conf["deep_detect_host"],
port=self.conf["deep_detect_port"])
self.startup_deep_detect()
self.wordvec_model = gensim.models.KeyedVectors.load_word2vec_format(
word_vectors, binary=False)
self.companies = companies
self.styles = styles
self.materials = materials
self.items = items
self.brands_keywords_google = []
self.materials_keywords_google = []
self.probase_brands = probase_brands
self.probase_materials = probase_materials
self.colors = []
self.patterns = patterns
self.top_category_items = top_category_items
self.lemmatize()
def lemmatize(self):
""" Lemmatize domain lists"""
self.styles_lemmas = {
self.wordnet_lemmatizer.lemmatize(style): style
for style in self.styles
}
self.materials_lemmas = {
self.wordnet_lemmatizer.lemmatize(material): material
for material in self.materials
}
self.items_lemmas = {
self.wordnet_lemmatizer.lemmatize(item): item
for item in self.items
}
def find_closest_semantic(self, caption, comments, tags, hashtags,
segmented_hashtags, num, topic, id):
""" Finds num semantically closest candidates for a given topic"""
topic = map(lambda x: x.decode('utf-8', 'ignore').encode("utf-8"),
topic)
freq_scores = {}
for x in topic:
freq_scores[x] = 0.0
for token in caption:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2, token2Lemma,
self.CAPTION_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in comments:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2, token2Lemma,
self.COMMENTS_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in hashtags:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2, token2Lemma,
self.HASHTAG_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in segmented_hashtags:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2, token2Lemma,
self.HASHTAG_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in tags:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2, token2Lemma,
self.USERTAG_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
top = sorted([(k, v) for k, v in freq_scores.iteritems()],
reverse=True,
key=lambda x: x[1])[:num]
return top
def token_similarity(self, token, token2, token2Lemma, factor, tfidf):
""" Returns similarity between two tokens using cosine similarity between embeddings, edit distance and TFIDF weighting"""
similarity = 0.0
if isinstance(token, str):
token = token.decode("utf-8", "ignore")
tokenLemma = self.wordnet_lemmatizer.lemmatize(token)
if tokenLemma in self.wordvec_model.wv.vocab and token2Lemma in self.wordvec_model.wv.vocab:
if edit_distance(tokenLemma, token2Lemma) == 0:
factor = factor * 10
similarity = factor * math.pow(
float(self.wordvec_model.wv.similarity(tokenLemma,
token2Lemma)), 2)
else:
dist = factor * edit_distance(tokenLemma, token2Lemma)
similarity = float(1) / float(1 + math.pow(dist, 2))
tfidf_score = 0.0
if token in tfidf:
tfidf_score = tfidf[token]
if token.encode("utf-8") in tfidf:
tfidf_score = tfidf[token.encode("utf-8")]
tfidf_score = max(tfidf_score, 0.0001)
similarity = similarity * tfidf_score
return similarity
def find_closest_syntactic(self, caption, comments, tags, hashtags,
segmented_hashtags, num, topic, id):
""" Finds num semantically closest candidates for a given topic"""
topic = map(lambda x: x.decode('utf-8', 'ignore').encode("utf-8"),
topic)
freq_scores = {}
for x in topic:
freq_scores[x] = 0.0
for token in caption:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.CAPTION_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in comments:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.COMMENTS_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in hashtags:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.HASHTAG_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in segmented_hashtags:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.HASHTAG_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
for token in tags:
scores = []
for x in topic:
token2 = x.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.USERTAG_FACTOR,
self.tfidf[id])
scores.append((x, similarity))
top = sorted(scores, reverse=True, key=lambda x: x[1])[:num]
for x in top:
freq_scores[x[0]] = freq_scores[x[0]] + x[1]
top = sorted([(k, v) for k, v in freq_scores.iteritems()],
reverse=True,
key=lambda x: x[1])[:num]
return top
def token_similarity_syntactic_only(self, token, token2, token2Lemma,
factor, tfidf):
""" Returns similarity between two tokens using edit distance and TFIDF weighting"""
tokenLemma = self.wordnet_lemmatizer.lemmatize(token)
similarity = 0.0
if edit_distance(tokenLemma, token2Lemma) == 0:
factor = factor * 10
dist = edit_distance(tokenLemma, token2Lemma)
similarity = factor * (float(1) / float(1 + dist))
tfidf_score = 0.0
if token in tfidf:
tfidf_score = tfidf[token]
if token.encode("utf-8") in tfidf:
tfidf_score = tfidf[token.encode("utf-8")]
tfidf_score = max(tfidf_score, 0.0001)
similarity = similarity * tfidf_score
return similarity
def lookup_google(self, params):
""" Lookup in Google Search"""
#curl "https://kgsearch.googleapis.com/v1/entities:search?query=bebe&key=<key>&limit=2&indent=True&types=Organization"
url = self.google_service_url + '?' + urllib.urlencode(params)
#result score = an indicator of how well the entity matched the request constraints.
response = json.loads(urllib.urlopen(url).read())
results = []
if "itemListElement" in response:
for element in response['itemListElement']:
dict_result = {}
if "resultScore" in element:
dict_result["resultScore"] = element['resultScore']
if "result" in element:
if "detailedDescription" in element["result"]:
dict_result["detailedDescription"] = element["result"][
'detailedDescription']
if "description" in element["result"]:
dict_result["description"] = element["result"][
'description']
if "url" in element["result"]:
dict_result["url"] = element["result"]["url"]
results.append(dict_result)
return results
def rank_google_result_company(self, results):
""" Binary rank of google search results"""
for result in results:
for keyword in self.brands_keywords_google:
if "detailedDescription" in result:
if keyword in result["detailedDescription"]:
return 1
if "description" in result:
if keyword in result["description"]:
return 1
return 0.0
def rank_google_result_material(self, results):
""" Binary rank of google search results"""
for result in results:
for keyword in self.materials_keywords_google:
if keyword in result[
"detailedDescription"] or keyword in result[
"description"]:
return 1
return 0.0
def rank_probase_result_company(self, result):
"""Probase probability ranking [0,1]"""
keywords = filter(lambda x: x in result, self.probase_brands)
keywords = map(lambda x: result[x], keywords)
if len(keywords) > 0:
return 1 + max(keywords)
else:
return 0.5
def rank_probase_result_material(self, result):
"""Probase probability ranking [0,1]"""
keywords = filter(lambda x: x in result, self.probase_materials)
keywords = map(lambda x: result[x], keywords)
if len(keywords) > 0:
return 1 + max(keywords)
else:
return 0.5
def lookup_probase(self, params):
"""Probase lookup"""
#curl "https://concept.research.microsoft.com/api/Concept/ScoreByProb?instance=adidas&topK=10"
url = self.probase_service_url + '?' + urllib.urlencode(params)
response = json.loads(urllib.urlopen(url).read())
return response
def get_liketoknowitlinks(self, tokens):
""" Extract liketoknowit links"""
links = []
for token in tokens:
match = re.search("http://liketk.it/([^\s]+)", token)
if match is not None:
link = match.group(0)
links.append(link)
return links
def lda_topic_models(self, num_topics, num_iter, min_occ, docs):
""" Extract LDA topic models """
cvectorizer = CountVectorizer(min_df=min_occ, stop_words="english")
cvz = cvectorizer.fit_transform(docs)
lda_model = lda.LDA(n_topics=num_topics, n_iter=num_iter)
X_topics = lda_model.fit_transform(cvz)
_lda_keys = []
for i in xrange(X_topics.shape[0]):
_lda_keys.append(X_topics[i].argmax())
topic_summaries = []
topic_word = lda_model.topic_word_ # all topic words
n_top_words = 5
vocab = cvectorizer.get_feature_names()
for i, topic_dist in enumerate(topic_word):
topic_words = np.array(vocab)[np.argsort(
topic_dist)][:-(n_top_words + 1):-1] # get!
topic_summaries.append(' '.join(topic_words))
return topic_summaries
def get_top_num(self, coll, num):
""" Extract top 10 ranked items"""
top, counts = zip(*Counter(coll).most_common(num))
return list(top)
def get_wikipedia_vote(self, query):
""" Wikipedia lookup binary rank"""
pages = wikipedia.search(query)
for pageName in pages:
try:
page = wikipedia.page(pageName)
content = page.content.lower()
for keyword in self.brands_keywords_google:
if keyword in content:
return 1
except:
return 0.0
return 0.0
def get_google_search_vote(self, query):
""" Google search lookup binary rank"""
try:
response = GoogleSearch().search(query)
for result in response.results:
text = result.getText().lower()
title = result.title.lower()
for keyword in self.brands_keywords_google:
if keyword in text or keyword in title:
return 1
except:
return 0
return 0
def emoji_classification(self, emojis, num):
""" Emoji classification """
items = {}
for item in self.items_lemmas.keys():
items[item] = 0.0
for emoji in emojis:
item_matches = self.emoji_to_item(emoji)
for item_m in item_matches:
items[item_m] = items[item_m] + 1
top = sorted([(k, v) for k, v in items.iteritems()],
reverse=True,
key=lambda x: x[1])[:num]
return top
def emoji_to_item(self, token):
"""Classify item based on emojis"""
if token == u"👕":
return ["shirt", "top"]
if token == u"👖":
return ["jean", "trouser", "legging", "jogger"]
if token == u"👗":
return ["dress"]
if token == u"👚":
return ["blouse", "shirt"]
if token == u"👛":
["purse", "bag", "handbag"]
if token == u"👜":
return ["bag", "handbag"]
if token == u"👝" or token == u"🎒 ":
return ["bag"]
if token == u"👞":
return ["shoe", "boot"]
if token == u"👟":
return ["trainer", "shoe", "boot"]
if token == u"👠" or token == u"👡 " or token == u"👢":
return ["heel", "shoe"]
if token == u"👒" or token == u"🎩":
return ["hat"]
return []
def map_candidates_to_ontology(self, candidates):
""" Map candidates from external APIs to our classes"""
topic = map(lambda x: x.decode('utf-8', 'ignore').encode("utf-8"),
self.top_category_items)
freq_scores = {}
for x in topic:
parts = x.split(",")
label = parts[0]
freq_scores[label] = 0.0
for token in candidates:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token[0], token2,
token2Lemma,
self.CAPTION_FACTOR)
scores.append(similarity * math.pow(token[1], 2))
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
return freq_scores
def liketkit_classification(self, url):
""" Liketkit link scraping """
text = []
try:
driver = webdriver.PhantomJS()
driver.get(url)
p_element = driver.find_element_by_class_name("ltk-products")
products = p_element.find_elements_by_xpath(".//*")
urls = []
for prod in products:
urls.append(prod.get_attribute("href"))
for url in urls:
driver.get(url)
html = driver.page_source
soup = BeautifulSoup(html, "lxml")
data = soup.findAll(text=True, recursive=True)
text.extend(list(data))
return text
except:
print("error in liketkit classification")
return text
def google_vision_lookup(self, imagePath):
""" Google vision API lookup """
item_candidates = []
try:
# Instantiates a client
client = vision.ImageAnnotatorClient()
# The name of the image file to annotate
file_name = os.path.join(os.path.dirname(__file__), imagePath)
# Loads the image into memory
with io.open(file_name, 'rb') as image_file:
content = image_file.read()
image = types.Image(content=content)
# Performs label detection on the image file
response = client.label_detection(image=image)
labels = response.label_annotations
for label in labels:
item_candidates.append((label.description, label.score))
return item_candidates
except:
print("error in google_vision_LF")
return item_candidates
def deep_detect_lookup(self, link):
""" Deep detect local lookup"""
items_and_fabrics = {}
items_and_fabrics["items"] = []
items_and_fabrics["fabrics"] = []
try:
parameters_input = {}
parameters_mllib = {}
parameters_output = {'best': 10}
data = [link]
clothing_res = self.dd.post_predict(self.sname_clothing, data,
parameters_input,
parameters_mllib,
parameters_output)
body = clothing_res[u"body"]
predictions = body[u"predictions"]
classes = predictions[0][u"classes"]
for c in classes:
items = c[u"cat"].strip(" ").split(",")
prob = c[u"prob"]
for item in items:
items_and_fabrics["items"].append((item, prob))
bags_res = self.dd.post_predict(self.sname_bags, data,
parameters_input, parameters_mllib,
parameters_output)
body = bags_res[u"body"]
predictions = body[u"predictions"]
classes = predictions[0][u"classes"]
for c in classes:
items = c[u"cat"].strip(" ").split(",")
prob = c[u"prob"]
for item in items:
items_and_fabrics["items"].append((item, 0.5 * prob))
footwear_res = self.dd.post_predict(self.sname_footwear, data,
parameters_input,
parameters_mllib,
parameters_output)
body = footwear_res[u"body"]
predictions = body[u"predictions"]
classes = predictions[0][u"classes"]
for c in classes:
items = c[u"cat"].strip(" ").split(",")
prob = c[u"prob"]
for item in items:
items_and_fabrics["items"].append((item, 0.5 * prob))
fabric_res = self.dd.post_predict(self.sname_fabric, data,
parameters_input,
parameters_mllib,
parameters_output)
body = fabric_res[u"body"]
predictions = body[u"predictions"]
classes = predictions[0][u"classes"]
for c in classes:
items = c[u"cat"].strip(" ").split(",")
prob = c[u"prob"]
for item in items:
items_and_fabrics["fabrics"].append((item, prob))
return items_and_fabrics
except:
print("error in deep_detect_LF")
return items_and_fabrics
def startup_deep_detect(self):
""" Startup services for deep detect classification """
self.dd.set_return_format(self.dd.RETURN_PYTHON)
for model in self.deep_detect_models:
m = {"repository": model["path"]}
parameters_input = {
'connector': 'image',
'width': self.width,
'height': self.height
}
parameters_mllib = {'nclasses': self.nclasses_clothing}
parameters_output = {}
self.dd.put_service(model["name"], model, model["description"],
self.mllib, parameters_input, parameters_mllib,
parameters_output)
def deepomatic_lookup(self, link):
""" Deepomatic API lookup """
item_candidates = []
try:
client = Client(529372386976, self.conf["deepomatic_api_key"])
task = client.helper.get("/detect/fashion/?url=" + link)
taskid = task[u"task_id"]
i = 0
while i < 10:
sleep(0.1) #100ms
res = client.helper.get("/tasks/" + str(taskid) + "/")
task = res[u"task"]
status = task[u"status"]
if status == u"success" or status == "success":
data = task[u"data"]
boxes = data[u"boxes"]
for item in boxes.keys():
info = boxes[item]
probability = 0.0
for inf in info:
probability = probability + inf[u"proba"]
item_candidates.append(
(item.encode("utf-8"), probability))
i = 10
else:
i += 1
return item_candidates
except:
print("error in deepomaticLF")
return item_candidates
def clarifai_lookup(self, link):
""" Clarifai API lookup"""
item_candidates = []
try:
app = ClarifaiApp(api_key=self.conf["clarifai_api_key"])
model = app.models.get('apparel')
image = ClImage(url=link)
res = model.predict([image])
outputs = res[u"outputs"]
for output in outputs:
data = output[u"data"]
concepts = data[u"concepts"]
for concept in concepts:
concept_parts = concept[u"name"].encode("utf-8").split(" ")
val = concept[u"value"]
for part in concept_parts:
item_candidates.append((part, val))
return item_candidates
except:
print("error in clarifai LF")
return item_candidates
def find_closest_semantic_hierarchy(self, caption, comments, tags,
hashtags, topic, id, num):
""" Finds num semantically closest candidates for a given topic with multiple words per topic"""
topic = map(lambda x: x.decode('utf-8', 'ignore').encode("utf-8"),
topic)
freq_scores = {}
for x in topic:
parts = x.split(",")
label = parts[0]
freq_scores[label] = 0.0
for token in caption:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2,
token2Lemma,
self.CAPTION_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
for token in comments:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2,
token2Lemma,
self.COMMENTS_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
for token in hashtags:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2,
token2Lemma,
self.HASHTAG_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
for token in tags:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity(token, token2,
token2Lemma,
self.USERTAG_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + similarity
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
top = sorted([(k, v) for k, v in freq_scores.iteritems()],
reverse=True,
key=lambda x: x[1])[:num]
return top
def find_closest_syntactic_hierarchy(self, caption, comments, tags,
hashtags, topic, id, num):
""" Finds num syntactically closest candidates for a given topic, with multiple words per topic"""
topic = map(lambda x: x.decode('utf-8', 'ignore').encode("utf-8"),
topic)
freq_scores = {}
for x in topic:
parts = x.split(",")
label = parts[0]
freq_scores[label] = 0.0
for token in caption:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.CAPTION_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
for token in comments:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.COMMENTS_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
for token in hashtags:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.HASHTAG_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
for token in tags:
for x in topic:
parts = x.split(",")
label = parts[0]
words = parts[1].split(" ")
acc_sim = 0
scores = []
for word in words:
token2 = word.lower()
token2Lemma = self.wordnet_lemmatizer.lemmatize(token2)
similarity = self.token_similarity_syntactic_only(
token, token2, token2Lemma, self.USERTAG_FACTOR,
self.tfidf[id])
scores.append(similarity)
acc_sim = acc_sim + similarity
acc_sim = acc_sim + max(scores)
freq_scores[label] = freq_scores[label] + acc_sim
top = sorted([(k, v) for k, v in freq_scores.iteritems()],
reverse=True,
key=lambda x: x[1])[:num]
return top
'width': args.input_size
}
parameters_mllib = {'template': 'gpt2', 'gpu': True}
parameters_output = {}
dd.put_service(sname, model, description, mllib, parameters_input,
parameters_mllib, parameters_output)
# generating text
prompt = input("Enter beggining of sentence >>> ")
for i in range(0, 256):
data = [prompt]
parameters_input = {'word_start': "Ġ", 'suffix_start': ""}
parameters_mllib = {}
parameters_output = {'best': args.topk}
result = dd.post_predict(sname, data, parameters_input, parameters_mllib,
parameters_output)
# Select result from the returned tokens
word_probs = list()
total_probs = 0
for cls in result['body']['predictions'][0]['classes']:
word = cls['cat'].replace("Ġ", " ")
# dede does not support \n character well, so we don't select tokens containing a new line
if 'Ċ' in word:
continue
prob = pow(cls['prob'], args.temperature)
total_probs += prob
word_probs.append((word, prob))