The efficient storage of text documents in digital libraries.
In this paper we investigate the possibility of improving the efficiency of data compression, and thus reducing storage requirements, for seven widely used text document formats. We propose an open-source text compression software library, featuring an advanced word-substitution scheme with static a...
| Publicado en: | Information Technology & Libraries Vol. 28; no. 3; pp. 143 - 154 |
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| Autores principales: | , |
| Formato: | tables/charts Journal Article |
| Publicado: |
American Library Association
Sep2009
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=105412585&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105412585 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 07309295 ITL jtl: Information Technology & Libraries issn: 07309295 maglogo: N pubinfo: dt: Sep2009 vid: 28 iid: 3 pid: 55 pub: American Library Association place: Chicago, Illinois artinfo: ui: 105412585 105412585 2010378755 10.6017/ital.v28i3.3222 105412585 ppf: 143 ppct: 11 formats: fmt: @attributes: type: P tig: atl: The efficient storage of text documents in digital libraries. aug: au: Skibinski P Swacha J affil: Associate Professor, institute of Computer Science, University of Wroclaw, Poland. sug: subj: Information Storage Methods Libraries, Academic Poland Libraries, Electronic Poland Software Algorithms Electronic Publications HTML Information Management Poland Theses and Dissertations XML ab: In this paper we investigate the possibility of improving the efficiency of data compression, and thus reducing storage requirements, for seven widely used text document formats. We propose an open-source text compression software library, featuring an advanced word-substitution scheme with static and semidynamic word dictionaries. The empirical results show an average storage space reduction as high as 78 percent compared to uncompressed documents, and as high as 30 percent compared to documents compressed with the free compression software gzip. pubtype: Academic Journal doctype: tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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