Our algorithm is similar to the approach taken by Pereira and Schabes ( 1992 ) for inducing PCFG parsers .
insideoutside reestimation from partially bracketed corpora
Fernando C N Pereira Yves Schabes
would be labeled as `` ( ( Several fund managers ) ( expect ( ( a rough market ) ( this morning ) ) ( before ( prices stabilize ) ) ) . ) '' Our algorithm is similar to the approach taken by Pereira and Schabes ( 1992 ) for inducing PCFG parsers . Because the EM algorithm itself is an iterative procedure , performing sample selection on top of an EM-based learner is an extremely computational-intensive process .
Our algorithm is similar to the approach taken by @@CITATION for inducing PCFG parsers .