Language processing method and apparatus
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United States of America Patent
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-
Feb 14, 1989
Grant Date -
N/A
app pub date -
Jul 10, 1987
filing date -
Jul 14, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
When a Japanese or Korean bunsetsu-phrase lattice, that is, a set of linguistic units called bunsetsu-phrases each element of which having various starting and ending positions, and numerical values representing the reliability of each bunsetsu-phrase are given, optimum sequences of bunsetsu-phrases as Japanese or Korean clauses or sentences are selected under a criterion of degree of acceptability of a clause or sentence with considerably small amount of computation; the syntactic structures and the degree of acceptability of the optimum sequences are calculated simultaneously; the gist of the invention residing in that processing proceeds from shorter sequences to longer sequences storing the results for shorter sequences and utilizing later the results in calculating for longer sequences thus systematically avoiding the repeated calculation of partially the same quantity.
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