Fujitsu Corporation

Fumiaki Nakamura

Masahiro Kataoka

Masao Ideuchi

Yasuhiro Suzuki

Seiji Okura

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process including detecting, from a text, one of a plurality of first strings included in first information, each of the plurality of first strings being associated with control information, determining whether to execute a determination process based on the control information associated with a specified string when the specified string is detected from the text, the determination process determining whether the second string is included in second information, the second information including at least one of third string being associated with another coded string, the second string being a string that includes the specified string at the beginning of the second string, executing the determination process when the determination process is determined to be executed and transforming the second string into the another coded string associated with the third string.

Non-transitory computer-readable storage medium, encoding apparatus, and encoding method

A computer generates semantic structure information from a document. The semantic structure information includes a plurality of semantic structures in a plurality of sentences in the document and a plurality of morphemes included in each of the plurality of sentences belong to a corresponding semantic structure. The computer generates a plurality of codes by encoding the plurality of morphemes for each of the plurality of sentences. The computer specifies a specific code that corresponds to a specific morpheme from among the plurality of morphemes included in each of the plurality of sentences, wherein at least one morpheme is potentially missing in a semantic structure that the specific morpheme belongs to. A missing-portion information indicates the missing morpheme is included in a prior sentence in the document. The computer adds missing-portion information to the specific code for each of the plurality of sentences.

Search apparatus, encoding method, and search method based on morpheme position in a target document

An encoding deviceencodes a plurality of input text files to a plurality of encoded files by using a static dictionary unitand a dynamic dictionary unit. The dynamic dictionary unitis generated in accordance with word appearance frequencies in the plurality of text files. The encoding devicegenerates a coupled encoded file that includes the plurality of encoded files, information on the dynamic dictionary unit, and position information that indicates positions of the respective plurality of encoded files.

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London, United Kingdom

Fumiaki Nakamura