Exemplo n.º 1
0
import timeit

from bktree import BKTree

business_dictionary = [a.strip() for a in open('business-names.txt')]
tree = BKTree(sanitize=True)
tree.add(business_dictionary)

setup = """
from bktree import BKTree

business_dictionary = [a.strip() for a in open('business-names.txt')]
tree = BKTree(sanitize=True)
tree.add(business_dictionary)
"""


def test_word(word, radius):
    perf = timeit.timeit(f'tree.search("{word}", {radius})',
                         number=100,
                         setup=setup)
    print(f'Performance of tree.search("{word}", {radius}) = {perf}')
    print(tree.search(f"{word}", 1))


if __name__ == "__main__":
    for w, r in [
        ('walmart', 1),
        ('walmartt', 1),
        ('walmarttt', 2),
        ('walllrt', 2),
Exemplo n.º 2
0
                str1 += "v" + str(vertex)
            features[i][str1] = qualityEdges[i][j]

    values = [build_by_features(features[i]) for i in range(l)]
    valuesRevDict = {}

    for i in range(len(values)):
        if values[i] in valuesRevDict:
            valuesRevDict[values[i]].append(i)
        else:
            valuesRevDict[values[i]] = [i]

    tree = BKTree()

    for value in values:
        tree.add(value)

    # for i in range(l):
    #     for j in range(i+1,l):
    #         score = computeScore(values[i], values[j])
    #         print str(graphs[i]["label"]) + " " + str(graphs[j]["label"]) + " " + str(score)

    for i in range(l):
        closest_pairs = tree.find(values[i], MAX_DISTANCE)
        final_pairs = []
        for pair in closest_pairs:
            a, b = pair
            a = 1 - float(a) / F
            b = valuesRevDict[b]
            final_pairs.append((a, b))
        print str(i) + " " + str(final_pairs)