Update to MXNet 1.3.1. Removed Cuda7.5 and Cuda9.1 requirement files. (…

…awslabs#589)

Added arxiv link and bibtex of captioning to website (awslabs#559)

* Added arxiv link and bibtex of captioning to website.

Update to MXNet 1.3.0 (awslabs#534)

Update to MXNet 1.3.0 to make use of the following new features:
- use of MXNet unravel_index & topk
- use of MXNet logical operators
- topk is now a HybridBlock.
- Inference HybridBlocks use static_alloc and static_shape

Exclude test folder from packaging (awslabs#535)

No longer relying on external translation id. (awslabs#508)

* No longer relying on external translation id.

* Making mypy happy.

* removing chunk_id from input tests.

* fix branch without source eos

* update docstring

* Sentence ids can now be strings

* addressed comment

Ensure recent numpy version to avoid MKL conflicts. (awslabs#494)

* Making sure to use numpy>=1.14 to avoid MKL conflicts.

* changelog

* Update CHANGELOG.md

* Update __init__.py

* Update CHANGELOG.md

* Update __init__.py

Make rouge metrics available in sockeye.evaluate CLI (awslabs#471)

* Make rouge metrics available in sockeye.evaluate CLI

* Add chrf to optimizable metrics

* fix

* compute rouge in system tests

* fix

Fixing the pyyaml version. (awslabs#458)

The new pyyaml version is introducing some issues, which we should fix. For now let's depend on the old version to unblock Travis.

Fix for transformer-with-conv-embed encoder. (awslabs#434)

* Fix for transformer-with-conv-embed encoder.

* changelog

* version fix

Fix: Word based batching memory with longer source sentences. (awslab…

…s#430)

* Fix: Word based batching memory with longer source sentences.

* comment clarification.

* typos