the meaning of BURN
The passage below is from ‘the Blank Slate’ by Steven Pinker.
http://evolbiol.ru/blankslate/blankslate.htmYet another problem is that connectionist networks track the statistics of the input closely: how many verbs of each sound pattern they have encountered. That leaves them unable to account for the epiphany in which young children discover the -ed rule and start making errors like holded and heared. Connectionist modelers can induce these errors only by bombarding the network with regular verbs (so as to burn in the -ed) in a way that is unlike anything real children experience. Finally, a mass of evidence from cognitive neuroscience shows that grammatical combination (including regular verbs) and lexical lookup (including irregular verbs) are handled by different systems in the brain rather than by a single associative network.In this passage I cannot figure out what the underlined 'so as to burn' means.
I want to ask two questions in this part.
One, what is the meaning of 'burn'? Does this word happen to have any other meaning except 'be on fire' in this context? (I don't think it has, but I want to make sure.)
Second, what does 'so as to burn' mean? (However hard I try, I cannot get the picture of this phrase.)
Thanks in advance.
Regrads.