r"""Make sure the directory exists, if it does not exist, create it Args: dir_path (str): directory path

Inner wrapper function

Tensor version of gather_tree_py

Gathers path through a tree backwards from the leave nodes. Used to reconstruct beams given their parents.

:param root_place: :param db_name: :return:

Read an sqlite file, and return the CREATE commands for each of the tables in the database.

Gets a dictionary from a graph collection. Args: collection_name: A collection name to read a dictionary from Returns: A dictionary with

For some models (such as RNNs) you want a way of being able to mark some output data-points as "masked", so they are not used in futu

Creates a new RNN Cell Args: cell_class: Name of the cell class, e.g. "BasicLSTMCell". cell_params: A dictionary of parameters to pass to t

classification=True overrides output_shape (i.e. output_shape is set to (1,)) and the output consists in integers in [0, nb_c

Reference: Glorot & Bengio, AISTATS 2010

Reference: He et al., http://arxiv.org/abs/1502.01852