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Method for automatically determining solid compound words

  • US 6,754,617 B1
  • Filed: 07/07/2000
  • Issued: 06/22/2004
  • Est. Priority Date: 07/06/2000
  • Status: Active Grant
First Claim
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1. A method for automatic determination whether a word type is a solid compound word, comprising the steps of:

  • a) looking up a word type in an electronically stored list of known word types that comprises an indication for each known word type of whether or not it is a know solid compound word and an indication for each known solid compound word of its main division point;

    b1) determining, when said word type is found in said electronically stored list of known word types, whether said word type is a known solid compound word or not in accordance with the indication in said electronically stored list of known word types;

    b2) determining, when said word type is a known solid compound word, that said word type has the main division point according to said list of known solid compound words;

    c) looking up, when said word type is not found in said electronically stored list of known word types, for each possible division of said word type into a prefix and a suffix, said prefix in an electronically stored list of known prefixes of solid compound words of a word class and said suffix in an electrically stored list of known suffixes of solid compound words of said word class;

    d1) determining, when a prefix, associated with a division, is found in said electronically stored list of known prefixes of solid compound words of said word class and a suffix, associated with said division, is found in said electronically stored list of known suffixes of solid compound words or said word class, that said word type is a solid compound word of said word class;

    d2) determining, when said word type is a solid compound word of said word class, that it has its main division point between said prefix and said suffix; and

    e) repeating, when said word type has not been determined to be a solid compound word, steps c), d1) and d2) for each of a number of different word classes.

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