{"updated":"2025-01-23T00:34:35.798612+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00014966","sets":["581:820:823"]},"path":["823"],"owner":"1","recid":"14966","title":["項関係上での単一化検索を使ったホーン節推論アルゴリズム"],"pubdate":{"attribute_name":"公開日","attribute_value":"1990-10-15"},"_buckets":{"deposit":"64ec910d-b2cc-41bd-a2c9-de5f4c815bf0"},"_deposit":{"id":"14966","pid":{"type":"depid","value":"14966","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"項関係上での単一化検索を使ったホーン節推論アルゴリズム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"項関係上での単一化検索を使ったホーン節推論アルゴリズム"},{"subitem_title":"Resolution Algorithms for Horn Clauses Using Retrieval -by‐ Unification Operation on Term Relations","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"1990-10-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"富士通（株）"},{"subitem_text_value":"富士通（株）"},{"subitem_text_value":"富士通（株）"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LIMITED","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/14966/files/IPSJ-JNL3110011.pdf"},"date":[{"dateType":"Available","dateValue":"1992-10-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL3110011.pdf","filesize":[{"value":"750.4 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4948aacc-4ad4-4664-ba61-ca28a8b21d23","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1990 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"横田, 治夫"},{"creatorName":"北上, 始"},{"creatorName":"服部, 彰"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Haruo, Yokota","creatorNameLang":"en"},{"creatorName":"Hazime, Kitakami","creatorNameLang":"en"},{"creatorName":"Akira, Hattori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では 知識ベース処理の1つとして 項関係上での単一化検索(RBU : Retrieval by Unincation)演算の繰り返しによりホーン節推論を行うアルゴリズムを示し その理論的な定式化を行う.項関係とは 関係データベースにおける関係(テーブル)の格納対象を 述語論理で用いられる項に拡張したものである.またRBU演算とは 項を取り扱うために関係代数演算の比較処理に単一化を導入し 条件と単一化可能な要素を項関係から検索する演算である.ホーン節を二進木表現にして項関係に格納し RBU演算を繰り返すことにより 後ろ向きおよび前向きの推論が可能であることを示す.ホーン節に対する後ろ向き推論の演繹方法としては Prolog等で採用されている節中の最左端負リテラルを選択するSLD演繹を対象とし RBU演算を使ってSLD演繹を実現するアルゴリズムを示す.一方 前向き推論としては SLD演繹と同様の選択関数を用いるようにした単位演繹であるSUD演繹を提案し RBU演繹による実現アルゴリズムを提案する.最左端の負リテラルを選択するSLD演繹およびSUD演繹は 探索規則が均等であれば 健全であり完全である.対象とするホーン節の集合が充足不能の場合には 提案したアルゴリズムは それぞれ反駁を求めて停止する.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"9","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"1990-10-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"31"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"データベース"}]},"weko_creator_id":"1"},"created":"2025-01-18T22:48:38.414975+00:00","id":14966,"links":{}}