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Published byYadira Hulin Modified over 10 years ago
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Word list entry: (spiser (V spise Pres)) Stem list entry: (spise (V Transitive (sense eat'))) Template list entries: (V ((sense) (trans relation))) (Pres((syntax form) finite) ((syntax tense) present) ((trans loc cond relation) temp-overlap) ((trans loc cond arg1 ind) LOCATION) ((trans loc cond arg2 ind) DISCOURSE-LOC) ((trans loc ind) (trans loc cond arg1 ind))) (Transitive((syntax transitive) yes) ((syntax subj trans) (trans arg1)) ((syntax obj trans) (trans arg2)))
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Word list entry: (spiser (V spise Pres)) Stem list entry: (spise (V Transitive (sense eat'))) Template list entries: (V ((sense) (trans relation))) (Pres((syntax form) finite) ((syntax tense) present) ((trans loc cond relation) temp-overlap) ((trans loc cond arg1 ind) LOCATION) ((trans loc cond arg2 ind) DISCOURSE-LOC) ((trans loc ind) (trans loc cond arg1 ind))) (Transitive((syntax transitive) yes) ((syntax subj trans) (trans arg1)) ((syntax obj trans) (trans arg2)))
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(S NP VP (0 (2)) ((0 syntax subj) (1)))
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Situasjonsskjema for ”A man sees Mary”:
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(S NP VP (0 (2)) ((0 syntax subj) (1))) Situasjonsskjema for ”A man sees Mary”:
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Situasjonsskjema for ”A small ugly man sees Mary”:
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Situasjonsskjema med ytringsinformasjon (”John left”):
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Grunnstruktur i trrekkstruklturene:
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Full struktur for ”John sees Mary”:
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Bottom-up parsing: only a partial analysis may result:
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Maximal analyses are found:
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Bottom-up parsing: only a partial analysis may result: Maximal analyses are found:
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Bottom-up parsing: only a partial analysis may result: Maximal analyses are found: Each edge (= tree) in each maximal analysis is translated separately
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Result of a parse: tree with associated features:
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LEXICON COMPARISON
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GRAMMAR COMPARISON
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The full translation process
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Parse with target pointers Mode 1 Output: "Mozart skremmer den hunden"
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Mode 1 and 2 generation Overwrite target stems at leaf nodes
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Mode 1, 2 and 3 generation Insert compatible word forms at terminal nodes
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Handled in Mode 1: Agreement Source/target gender clashes Syncretisms in source paradigms
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Parse with target pointers Mode 2
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Mode 2 generation Splice in target subtrees
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Parse with target pointers Mode 3
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Mode 3 generation, Stage I Input situation schema:
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Target rule structure: Target stem entry:
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Result of unification Unification points for further structures are identified
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Mode 3 generation, Stage II
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Mode 3 generation, Stage III Alternative word forms at terminal nodes
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