As such it resembles the parser of the grammar development system Attribute Language Engine ( ALE ) of ( Carpenter and Penn , 1994 ) .
ale — the attribute logic engine users guide version 202
Bob Carpenter Gerald Penn
In contrast to Johnson and D6rre 's deduction system , though , the selective magic parsing approach combines top-down and bottom-up control strategies . As such it resembles the parser of the grammar development system Attribute Language Engine ( ALE ) of ( Carpenter and Penn , 1994 ) . Unlike the ALE parser , though , the selective magic parser does not presuppose a phrase structure backbone and is more flexible as to which sub-computations are tabled/filtered .
As such it resembles the parser of the grammar development system Attribute Language Engine ( ALE ) of ( @@CITATION ) .