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        <identifier>oai:ipsj.ixsq.nii.ac.jp:00019535</identifier>
        <datestamp>2025-01-22T22:10:56Z</datestamp>
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        <jpcoar:jpcoar xmlns:datacite="https://schema.datacite.org/meta/kernel-4/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcndl="http://ndl.go.jp/dcndl/terms/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/1.0/" xmlns:oaire="http://namespace.openaire.eu/schema/oaire/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rioxxterms="http://www.rioxx.net/schema/v2.0/rioxxterms/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="https://github.com/JPCOAR/schema/blob/master/1.0/" xsi:schemaLocation="https://github.com/JPCOAR/schema/blob/master/1.0/jpcoar_scm.xsd">
          <dc:title>XMLデータ群の個人化とその構成最適化について</dc:title>
          <dc:title xml:lang="en">XML Document Personalization based on User's Preference and Document's Freshness</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>高野, 正樹</jpcoar:creatorName>
            <jpcoar:creatorName>鈴木, 優</jpcoar:creatorName>
            <jpcoar:creatorName>波多野, 賢治</jpcoar:creatorName>
            <jpcoar:creatorName>吉川, 正俊</jpcoar:creatorName>
            <jpcoar:creatorName>植村, 俊亮</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Masaki, Takano</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Yu, Suzuki</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kenji, Hatano</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Masatoshi, Yoshikawa</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Shunsuke, Uemura</jpcoar:creatorName>
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          <datacite:description descriptionType="Other">計算機の普及とネットワーク環境の整備によって，商品のカタログなどの情報が電子的に提供されるようになり，今後これらの情報が XML 形式で提供されることが予想される．提供される情報量が膨大になれば，これらの情報の中から利用者が注目しており，また新鮮な情報だけを自動的に取り出したいという要求が生まれる．そこで，本稿ではこのような要求を実現するために，利用者の情報への参照履歴や提供される情報の内容から得られる四つの特徴量を用いて，利用者が必要とする情報を取り出す手法を提案する．また，複数の特徴量をどのような評価関数によって統合すれば良いかを XML データを対象とした実験によって示す．その結果，評価関数としてp-normが良いことがわかった．</datacite:description>
          <datacite:description descriptionType="Other">High-speed network and high-performance computer enables us to deal with many eletronic documents such as XML documents are used widely. On E-commerce, a lot of information about merchandise are broadcased over the networks, and stored into users' storages. However, users' cannot view that huge data, we need an algorithm to retrieve data which users need. In this paper, we propose a method to retrieve data which a user want automatically. In our method, we extract two features: users' preference and documents' freshness by integrating two features, respectively. We have performed experiments to find an appropriate mathematical function used in integrating score values of multipule features into single scores. As a result, we found that "the p-norm" exhibits the best result in our experiments.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2002-01-21</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18gh">technical report</dc:type>
          <jpcoar:identifier identifierType="URI">https://ipsj.ixsq.nii.ac.jp/records/19535</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AN10112482</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>情報処理学会研究報告データベースシステム（DBS）</jpcoar:sourceTitle>
          <jpcoar:volume>2002</jpcoar:volume>
          <jpcoar:issue>3(2001-DBS-126)</jpcoar:issue>
          <jpcoar:pageStart>161</jpcoar:pageStart>
          <jpcoar:pageEnd>168</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2004-01-21</datacite:date>
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