Compressed Storage of Sparse Finite-State Transducers
نویسنده
چکیده
Bees... by virtue of a certain geometrical forethought... know that the hexagon is greater than the square and the triangle and will hold more honey for the same expenditure of material. Abstract. This paper presents an eclectic approach for compressing weighted nite-state automata and transducers, with minimal impact on performance. The approach is eclectic in the sense that various complementary methods have been employed: row-indexed storage of sparse matrices, dictionary compression, bit manipulation, and lossless omission of data. The compression rate is over 83% with respect to the current Bell Labs FSM library.
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