Transformation of modular finite state transducers
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United States of America Patent
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Nov 24, 2009
Grant Date -
Mar 20, 2008
app pub date -
Sep 15, 2006
filing date -
Sep 15, 2006
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Abstract
A Q Framework, or QFX for short, is provided for performing efficient tree transformation in a generalized manner that achieves preservation of action semantics for FSTs that support action information in their representations across a diverse set of types of representations for FSTs. Among other features, the QFX also enables the preservation of ordered and unordered nest information while performing tree transformation, supports the transformation of non-deterministic data structures to a deterministic data structure and enables intersection operations on machines having action semantics.
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