def _log_abs_determinant(self):
return self._num_rows_cast_to_real_dtype * math_ops.log(
math_ops.abs(self.multiplier))
def _log_abs_determinant(self):
return math_ops.reduce_sum(
math_ops.log(math_ops.abs(self._get_diag())), axis=[-1])
def _log_abs_determinant(self):
axis = [-(i + 1) for i in range(self.block_depth)]
lad = math_ops.reduce_sum(math_ops.log(math_ops.abs(self.spectrum)),
axis=axis)
return _ops.cast(lad, self.dtype)
def _log_abs_determinant(self):
log_det = math_ops.reduce_sum(math_ops.log(math_ops.abs(self._diag)),
axis=[-1])
if np.issubdtype(self.dtype, np.complexfloating):
log_det = _ops.cast(log_det, dtype=self.dtype)
return log_det
