HISTORY.md

History

You may check out the following tags for previous versions of this software.

tf-1.10

Massively overhauled for Tensorflow 1.10.

This version uses the TensorFlow Dataset for fast I/O. Training, testing, validation, and prediction use a custom Estimator.

The input pipeline was refactored to account for a dynamically generated data source (MapTextSynthesizer), with supporting command-line flags were added to train.py.

tf-1.8

Updated for Tensorflow 1.8.

This version uses the original TensorFlow Reader and QueueRunner mechanisms for fast, parallel I/O. For training it uses a straightforward MonitoredTrainingSession. Testing and evaluation manually manage sessions and checkpoints.

tf-1.2

Updated for Tensorflow 1.1/1.2.

This version uses the original TensorFlow Reader and QueueRunner mechanisms for fast, parallel I/O. For training it uses a Supervisor with a managed session. Testing and evaluation manually manage sessions and checkpoints.

5fa06b7e

Initial version for Tensorflow 1.1. Lacked validate.py and a few other bug fixes added to tag tf-1.2.