def get_predict_keyword(keyword):
ret = []
for word in get_headword(keyword):
print word
if word in iotools.load_keywords_dict()['all']:
ret += tokens.network.keyword_neighbors(word)
return sorted(ret, key=lambda x: x[1], reverse=True)
def get_all_keywords():
keywords = iotools.load_keywords_dict()
keywords['all'] = OrderedDict(
[item for item in sorted(keywords['all'].items(), key=lambda x: len(x[1]), reverse=False)])
for key in keywords['all']:
keywords['all'][key] = list(set([dataset for dataset, _ in keywords['all'][key]]))
dataset_ids = dict([(dataset['name'], index) for index, dataset in enumerate(iotools.load_datasets())])
return render_template('dataset-keywords.html', keywords=keywords, dataset_ids=dataset_ids)
def keyword_neighbors(keyword):
keywords = iotools.load_keywords_dict()
keyword_weight = weighting_function(keyword)
related_datasets = set([x[0] for x in keywords['all'][keyword]])
ret = {}
for dataset in related_datasets:
dataset_keywords = iotools.load_dataset_keywords_dict(dataset)['all']
for keyword2 in dataset_keywords:
ret[keyword2] = ret.get(keyword2, 0) + 1
for keyword2, val in ret.items():
weight = 1.0 * weighting_function(keyword2) * mylog(val) / keyword_weight / mylog(len(related_datasets))
ret[keyword2] = weight
return sorted(ret.items(), key=lambda x: x[1], reverse=True)
def discovery():
keywords = list(iotools.load_keywords_dict()['all'].keys())
if 'keyword' in request.form:
keyword = request.form.get('keyword', None)
elif 'keyword' in request.args:
keyword = request.args.get('keyword', None)
else:
keyword = None
result = {}
if keyword:
result["stopword"] = process_keyword.get_stopword(keyword)
result["headword"] = process_keyword.get_headword(keyword)
result["sans"] = process_keyword.get_sans(keyword)
result["sans_head"] = process_keyword.get_sans_head(keyword)
result["symantec"] = process_keyword.get_symantec(keyword)
result["symantec_head"] = process_keyword.get_symantec_head(keyword)
result["predict"] = process_keyword.get_predict_keyword(keyword)
result["capec"] = process_keyword.get_capec(keyword)
result["capec_head"] = process_keyword.get_capec_head(keyword)
return render_template("keyword-search.html", suggestions=keywords, keyword=keyword, result=result)
def tag_cloud_text_new_keywords_weighted():
ret = []
for keyword, klist in iotools.load_keywords_dict()['all'].items():
val = int(weighting_function(keyword)*1000)
ret += [normalized(keyword)] * val
return ret
def weight_all_keywords():
return weight_keywords(iotools.load_keywords_dict()['all'])
#! /usr/bin/env python -u
# coding=utf-8
from math import log
from utils import iotools
__author__ = 'xl'
keywords = iotools.load_keywords_dict()
def weighting_function(keyword):
global keywords
keyword_freq = log(len(keywords['all'][keyword])+1, 2)
weigth = 1/keyword_freq if keyword_freq > 0 else 0
return weigth
def weight_keywords(keyword_list):
ret = []
for keyword in keyword_list:
ret.append((keyword, weighting_function(keyword)))
return sorted(ret, key=lambda x: x[1], reverse=False)
def dataset_weighting_function(dataset):
keywords = iotools.load_dataset_keywords_dict(dataset['name'])['all']
keywords_weight = weight_keywords(keywords)
return sum([x[1] for x in keywords_weight])
def weight_all_datasets():
def all_keywords_neighbors():
ret = {}
for keyword in iotools.load_keywords_dict()['all']:
ret[keyword] = keyword_neighbors(keyword)
return sorted(ret.items(), key=lambda y: len([x[1] for x in y[1]]), reverse=True)
