Python Space.similar Examples

Example #1

File: rdf_space_tests.py Project: anukat2015/rdfspace

def test_similar():
    rdf_space = Space('tests/example.n3')
    similar = rdf_space.similar('http://dbpedia.org/resource/Category:Futurama', 2)
    assert_equal(len(similar), 2)
    assert_equal(similar[0][0], 'http://dbpedia.org/resource/Category:Futurama')
    assert_equal(similar[0][1], 1.0)
    assert_equal(similar[1][0], 'http://dbpedia.org/resource/Category:New_York_City_in_fiction')
    assert_equal(similar[1][1], rdf_space.similarity('http://dbpedia.org/resource/Category:Futurama', 'http://dbpedia.org/resource/Category:New_York_City_in_fiction'))

Example #2

File: example.py Project: anukat2015/rdfspace

import rdfspace
from rdfspace.space import Space

space = Space('influencedby.nt', ignored_predicates=['http://www.w3.org/1999/02/22-rdf-syntax-ns#type'], rank=50)

print
print "Similarity betwen JavaScript and ECMAScript:"
print space.similarity('http://dbpedia.org/resource/JavaScript', 'http://dbpedia.org/resource/ECMAScript')
print
print "Eigenvector centrality of JavaScript:"
print space.centrality('http://dbpedia.org/resource/JavaScript')
print
print "Similarity between Albert Camus and JavaScript:"
print space.similarity('http://dbpedia.org/resource/Albert_Camus', 'http://dbpedia.org/resource/JavaScript')
print
print "Eigenvector centrality of Albert Camus"
print space.centrality('http://dbpedia.org/resource/Albert_Camus')
print
print "Most similar entities to Albert Camus"
for uri, similarity in space.similar("http://dbpedia.org/resource/Albert_Camus"):
    print uri, similarity