How to convert HCLG.fst to G.fst

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yunbin zhang

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Mar 1, 2021, 5:21:30 AM3/1/21
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Hi Dan,  I know how to build a HCLG.fst but not know how to  convert HCLG.fst to G.fst.
Before I build a big HCLG.fst with a big LM that training with 550G text corpus. now I want to do rescore, but I have delete the 550G text corpus, and cant not to build a G.fst. 
whether have some scripts to convert the HCLG.fst to G.fst

Thanks a lot  

Daniel Povey

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Mar 1, 2021, 6:23:02 AM3/1/21
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There are no such scripts.  It's quite nontrivial to do that.  You might want to see if LG.fst is cached anywhere, or G.fst.  Might be recoverable from LG.fst.


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