User:Francis Tyers/Apertium 4

Wish list for Apertium 4:

Software engineering

• Make the different parts of the engine code more coherent in terms of modules

Linguistic data

• Extract multiwords from lexicons into "separable" FSTs
• Train taggers for all languages using available corpora and a TLM
• At least one state-of-the-art language pair (wrt. Google).

Engine

• Better support for Unicode in lttoolbox.
• Use embeddings for morphological disambiguation and lexical selection
• Pass the surface form until transfer (to allow modules to look up surface form embeddings)
• Retire the HMM tagger
• Be able to train weights for morph analysis + morph. disambiguation + lexical selection + transfer end to end.
• Fully functional recursive transfer
• Per session state.

Neural system

• There should be a basic NMT implementation that functions in the Apertium ecosystem (C++,autotools,bash,apy,html-tools) for communities that want to build their own NMT systems and still take advantage of our ecosystem. We should be a one-stop shop for MT for marginalised langs.

End user

• Format handling
• Better treatment of "no-translate"
• User dictionaries
• Better handling of code-switching/mixed texts and informal text.