CGMH is a sampling based model for constrained sentence generation, which can be used in keyword-to-sentence generation, paraphrase, sentence correction and many other tasks.
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Running example for parahrase: (All rejected proposal is omitted)
what movie do you like most . ->
which movie do you like most . (replace
whatwith
which) ->
which movie do you like . (delete
most) ->
which movie do you like best . (insert
best) ->
which movie do you think best . (replace
likewith
think) ->
which movie do you think the best . (insert
the) ->
which movie do you think is the best . (insert
is) -
Running example for sentence correction: in the word oil price very high right now . ->
in the word , oil price very high right now . (insert
,) ->
in the word , oil prices very high right now . (replace
pricewith
prices) ->
in the word , oil prices are very high right now . (insert
are) -
Extra Examples for sentence correction:
origin: even if we are failed , we have to try to get a new things .->
generated: even if we are failing , we have to try to get some new things .origin: in the word oil price very high right now .->
generated: in the word , oil prices are very high right now .origin: the reason these problem occurs is also becayse of the exam .->
generated: the reason these problems occur is also because of the exam .
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python
==2.7
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TensorFlow
== 1.3.0
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python packages
- numpy
- pickle
- Rake
- zPar
- skipthoughts
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word embedding
- If you want to try using word embedding for paraphrase, you should download or train a word embedding first and place it at config.emb_path.
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Training language models
- For each task, first train a backward and a language model:
setmode='forward'
andmode='backward'
inconfig.py
successively.
runcrrection.py
/paraphrase.py
/key-gen.py
to train each model
- For each task, first train a backward and a language model:
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Generation
- For generating new sample for each tasks:
setmode='use'
and choose proper parameter inconfig.py
.
runcrrection.py
/paraphrase.py
/key-gen.py
to sample.
outputs are inoutput
.
- For generating new sample for each tasks: