OpenNMT/OpenNMT-tf

Copy Attention feature is needed

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#95 opened on Apr 2, 2018

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enhancementhelp wanted

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Description

Opennmt-py has Copy Attention feature, which is very useful mechanism for many applications. Is there any plan to add this feature on Opennmt-tf? The link of copy attention in opennmt-py, http://opennmt.net/OpenNMT-py/onmt.modules.html?highlight=copy#copy-attention

Contributor guide

Research direction
Study the copy attention implementation in OpenNMT py (http://opennmt.net/OpenNMT py/onmt.modules.html?highlight=copy#copy attention) and port it to TensorFlow for OpenNMT tf. Understand the attention mechanism, integrate into the existing model, and test with sample datasets.
Tech stack
pythontensorflow
Domain
machine learning
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
PythonTensorFlowNeural Machine Translation
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40