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Well, I'm distributing trained models with this. Users shouldn't need to retrain unless they're doing research, in which case they should have access to the data.

I agree that the data situation is troubling, though. I don't understand why Google gave the English Web Treebank to the LDC. Why not just distribute it themselves?

The LDC is really more of a problem than a help now. For instance, the OntoNotes corpus costs $0 for non-commercial use. Great! How do you get it? Send the LDC a fax, and when they get around to it, they send you a log in to their ancient website.

It used to be a valuable service to host and distribute this data. Now, this is no longer really the case, but it's still standard to distribute via them.



Well, I'm distributing trained models with this. Users shouldn't need to retrain unless they're doing research, in which case they should have access to the data.

I haven't read LDC's license on Penn Treebank recently, but AFAIR you cannot just redistribute models that were trained on the Penn Treebank. Or put differently, you can distribute the model, but any users still have to obtain a license for the treebank. That's why we are still stuck with the Brown corpus and such.

I don't understand why Google gave the English Web Treebank to the LDC. Why not just distribute it themselves?

Indeed.


I haven't read LDC's license on Penn Treebank recently,

Just checked the license and my memory seems to be correct:

https://catalog.ldc.upenn.edu/license/ldc-non-members-agreem...

:(


This is the non-commercial agreement --- I'm licensing the resources commercially.


Great work! I'm curious (for academic research), what's the "3 billion word corpus" that you trained the estimates with? Is it available somewhere?




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