Natural Language Processing Systen on Ships

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  • 船舶における自然言語処理システム
  • センパク ニ オケル シゼン ゲンゴ ショリ システム 1 ヴォイス レコーデ
  • —1st Report, Voice Recording Test and Application of Vocabulary Categorization Algorithm—
  • ―第1報 ヴォイス・レコーディングの試みと語彙分類アルゴリズムの適用―

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Abstract

Recently, ships are more and more automated, and the number of crew is reduced, called pioneer ship. In this trend, it is expected to introduce AI technology into ships, e.g. expert systems.<BR>This paper discusses another typical application of AI technology, natural language processing system on ships.<BR>Firstly, it is reported a voice recording on the training ship Fukae Maru, which has been performed in order to clarify characteristics of conversation data in this domain i.e. on ships. According to voice recoding data, it is understood that main part of conversation in normal condition is characterized as highly formalized order and answer. Therefore conversation data on ships are more suitable for computer processing than usual conversation data.<BR>Secondly, as an example of language processing of voice recording data by computer, it is reported vocabulary categorization algorithm on LISP machine, which applies morpeme analysis algorithm. In this algrorithm, it is comparatively easy to solve some problems of ambiguity of word classification because of formalized conversation input data.

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