Beispiel #1
0
    def testLogSumExp(self):
        # test logsumexp
        rs = self.random_state

        for dtype in [np.float16, np.float32, np.float64]:
            for i in range(self.num_runs):
                input = rs.uniform(-1000, 1000, size=(self.num_topics, 1))

                known_good = logsumexp(input)
                test_values = matutils.logsumexp(input)

                msg = "logsumexp failed for dtype={}".format(dtype)
                self.assertTrue(np.allclose(known_good, test_values), msg)
    def testLogSumExp(self):
        # test logsumexp
        rs = self.random_state

        for dtype in [np.float16, np.float32, np.float64]:
            for i in range(self.num_runs):
                input = rs.uniform(-1000, 1000, size=(self.num_topics, 1))

                known_good = logsumexp(input)
                test_values = matutils.logsumexp(input)

                msg = "logsumexp failed for dtype={}".format(dtype)
                self.assertTrue(np.allclose(known_good, test_values), msg)