Search (67 results, page 1 of 4)

  • × theme_ss:"Multilinguale Probleme"
  1. Frâncu, V.; Sabo, C.-N.: Implementation of a UDC-based multilingual thesaurus in a library catalogue : the case of BiblioPhil (2010) 0.01 
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    Date
    22. 7.2010 20:40:56
    Source
    Knowledge organization. 37(2010) no.3, S.209-215
    Year
    2010
  2. Fluhr, C.: Crosslingual access to photo databases (2012) 0.01 
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    Abstract
    This paper is about search of photos in photo databases of agencies which sell photos over the Internet. The problem is far from the behavior of photo databases managed by librarians and also far from the corpora generally used for research purposes. The descriptions use mainly single words and it is well known that it is not the best way to have a good search. This increases the problem of semantic ambiguity. This problem of semantic ambiguity is crucial for cross-language querying. On the other hand, users are not aware of documentation techniques and use generally very simple queries but want to get precise answers. This paper gives the experience gained in a 3 year use (2006-2008) of a cross-language access to several of the main international commercial photo databases. The languages used were French, English, and German.
    Date
    17. 4.2012 14:25:22
  3. Jahns, Y.: Sacherschließung - zeitgemäß und zukunftsfähig (2010) 0.00 
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    Abstract
    Berichtsartikel zu den Vorträgen des Bibliothekskongresses 2010 in Leipzig.
    Source
    Bibliotheksdienst. 44(2010) H.5, S.461-468
    Year
    2010
  4. Hubrich, J.: Multilinguale Wissensorganisation im Zeitalter der Globalisierung : das Projekt CrissCross (2010) 0.00 
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    Source
    Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
    Year
    2010
  5. Bian, G.-W.; Chen, H.-H.: Cross-language information access to multilingual collections on the Internet (2000) 0.00 
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    Abstract
    Language barrier is the major problem that people face in searching for, retrieving, and understanding multilingual collections on the Internet. This paper deals with query translation and document translation in a Chinese-English information retrieval system called MTIR. Bilingual dictionary and monolingual corpus-based approaches are adopted to select suitable tranlated query terms. A machine transliteration algorithm is introduced to resolve proper name searching. We consider several design issues for document translation, including which material is translated, what roles the HTML tags play in translation, what the tradeoff is between the speed performance and the translation performance, and what from the translated result is presented in. About 100.000 Web pages translated in the last 4 months of 1997 are used for quantitative study of online and real-time Web page translation
    Date
    16. 2.2000 14:22:39
  6. Freitas-Junior, H.R.; Ribeiro-Neto, B.A.; Freitas-Vale, R. de; Laender, A.H.F.; Lima, L.R.S. de: Categorization-driven cross-language retrieval of medical information (2006) 0.00 
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    Abstract
    The Web has become a large repository of documents (or pages) written in many different languages. In this context, traditional information retrieval (IR) techniques cannot be used whenever the user query and the documents being retrieved are in different languages. To address this problem, new cross-language information retrieval (CLIR) techniques have been proposed. In this work, we describe a method for cross-language retrieval of medical information. This method combines query terms and related medical concepts obtained automatically through a categorization procedure. The medical concepts are used to create a linguistic abstraction that allows retrieval of information in a language-independent way, minimizing linguistic problems such as polysemy. To evaluate our method, we carried out experiments using the OHSUMED test collection, whose documents are written in English, with queries expressed in Portuguese, Spanish, and French. The results indicate that our cross-language retrieval method is as effective as a standard vector space model algorithm operating on queries and documents in the same language. Further, our results are better than previous results in the literature.
    Date
    22. 7.2006 16:46:36
  7. Loth, K.; Funk, H.: Subject search on ETHICS on the basis of the UDC (1990) 0.00 
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    Year
    1990
  8. Wandeler, J.: Comprenez-vous only Bahnhof? : Mehrsprachigkeit in der Mediendokumentation (2003) 0.00 
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    Abstract
    Das Hauptthema dieser Tagung - Multimedia - beschäftigt sich mit der Vielfalt der Medien und Quellen, mit denen wir es heute zu tun haben. Da liegt es nahe, sich auch mit einer anderen Form der Vielfalt, dem Thema Mehrsprachigkeit zu beschäftigen. Und die Veranstalter dieser Tagung waren der Meinung, dass ein Schweizer dazu mit Sicherheit etwas zu sagen habe. Das ist insofern richtig, als wir in einem mehrsprachigen Land leben und mit diesem Problem im Alltag vertraut sind, sowohl im täglichen Leben, wie auch eben im dokumentarischen Alltag. Aus dieser praktischen Sicht und nicht als Sprachwissenschafter, der ich nicht bin, möchte ich mich dem Thema nähern. Die Vielfalt der deutschen Sprache: Wenn die Schweiz ein mehrsprachiges Land ist - ist dann Deutschland im Gegensatz dazu ein einsprachiges Land? Auf den ersten Blick sicher ja - in Deutschland spricht man deutsch - aber die Sache ist doch nicht so einfach. Natürlich leben auch hier, wie überall, Menschen aus anderen Ländern mit anderen Muttersprachen - in dieser Optik gibt es wohl fast nur mehrsprachige Länder. Aber auch wenn wir nur die einheimische Bevölkerung mit deutschem Pass betrachten, ist die Sache nicht so eindeutig. Zwar haben sie das Deutsche als gemeinsame Sprache, die von allen gesprochen und verstanden wird. Aber die eigentliche Muttersprache der Deutschen oder mindestens einer grossen Mehrheit ist nicht das Hochdeutsche, sondern einer der vielen Dialekte. Diese Dialekte sind ja höchst unterschiedlich und einem Bayern oder Schwaben geht es sicher nicht anders, als es mir vor Jahren ergangen ist, als ich in Norddeutschland erstmals plattdeutsch sprechen hörte: ich hab nicht mal mehr Bahnhof verstanden und benötigte einige Wochen, bis ich der Unterhaltung wenigstens in groben Zügen folgen konnte. Das Hochdeutsche ist da der gemeinsame Nenner und ermöglichst erst die Verständigung, auch wenn es mit vielfältigen Akzenten und regional eingefärbtem Vokabular gesprochen wird. In diesem Sinne ist die Situation nicht anders als in der deutschsprachigen Schweiz, wo auch ganz unterschiedliche Dialekte gesprochen werden. Allerdings gibt es doch einen wichtigen Unterschied: Hier in Deutschland ist Hochdeutsch die allgemeine Umgangssprache sowohl in der mündlichen wie in der schriftlichen Kommunikation. Dialekte werden im privaten Bereich gesprochen, aber im öffentlichen Bereich, im Geschäftsleben, in der Wissenschaft etc. ist Hochdeutsch die Umgangssprache.
    Date
    22. 4.2003 12:09:10
  9. Grefenstette, G.: ¬The problem of cross-language information retrieval (1998) 0.00 
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  10. Weihs, J.: Three tales of multilingual cataloguing (1998) 0.00 
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    Date
    2. 8.2001 8:55:22
  11. Olvera-Lobo, M.-D.; García-Santiago, L.: Analysis of errors in the automatic translation of questions for translingual QA systems (2010) 0.00 
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    Source
    Journal of documentation. 66(2010) no.3, S.434-455
    Year
    2010
  12. Yu, L.-C.; Wu, C.-H.; Chang, R.-Y.; Liu, C.-H.; Hovy, E.H.: Annotation and verification of sense pools in OntoNotes (2010) 0.00 
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    Source
    Information processing and management. 46(2010) no.4, S.436-447
    Year
    2010
  13. Ludwig, L.: Lösung zum multilingualen Wissensmanagement semantischer Informationen (2010) 0.00 
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    Source
    Semantic web & linked data: Elemente zukünftiger Informationsinfrastrukturen ; 1. DGI-Konferenz ; 62. Jahrestagung der DGI ; Frankfurt am Main, 7. - 9. Oktober 2010 ; Proceedings / Deutsche Gesellschaft für Informationswissenschaft und Informationspraxis. Hrsg.: M. Ockenfeld
    Year
    2010
  14. Dini, L.: CACAO : multilingual access to bibliographic records (2007) 0.00 
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    Content
    Vortrag anlässlich des Workshops: "Extending the multilingual capacity of The European Library in the EDL project Stockholm, Swedish National Library, 22-23 November 2007".
  15. Ménard, E.: Ordinary image retrieval in a multilingual context : a comparison of two indexing vocabularies (2010) 0.00 
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    Source
    Aslib proceedings. 62(2010) nos.4/5, S.428-437
    Year
    2010
  16. Li, K.W.; Yang, C.C.: Automatic crosslingual thesaurus generated from the Hong Kong SAR Police Department Web Corpus for Crime Analysis (2005) 0.00 
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    Abstract
    For the sake of national security, very large volumes of data and information are generated and gathered daily. Much of this data and information is written in different languages, stored in different locations, and may be seemingly unconnected. Crosslingual semantic interoperability is a major challenge to generate an overview of this disparate data and information so that it can be analyzed, shared, searched, and summarized. The recent terrorist attacks and the tragic events of September 11, 2001 have prompted increased attention an national security and criminal analysis. Many Asian countries and cities, such as Japan, Taiwan, and Singapore, have been advised that they may become the next targets of terrorist attacks. Semantic interoperability has been a focus in digital library research. Traditional information retrieval (IR) approaches normally require a document to share some common keywords with the query. Generating the associations for the related terms between the two term spaces of users and documents is an important issue. The problem can be viewed as the creation of a thesaurus. Apart from this, terrorists and criminals may communicate through letters, e-mails, and faxes in languages other than English. The translation ambiguity significantly exacerbates the retrieval problem. The problem is expanded to crosslingual semantic interoperability. In this paper, we focus an the English/Chinese crosslingual semantic interoperability problem. However, the developed techniques are not limited to English and Chinese languages but can be applied to many other languages. English and Chinese are popular languages in the Asian region. Much information about national security or crime is communicated in these languages. An efficient automatically generated thesaurus between these languages is important to crosslingual information retrieval between English and Chinese languages. To facilitate crosslingual information retrieval, a corpus-based approach uses the term co-occurrence statistics in parallel or comparable corpora to construct a statistical translation model to cross the language boundary. In this paper, the text based approach to align English/Chinese Hong Kong Police press release documents from the Web is first presented. We also introduce an algorithmic approach to generate a robust knowledge base based an statistical correlation analysis of the semantics (knowledge) embedded in the bilingual press release corpus. The research output consisted of a thesaurus-like, semantic network knowledge base, which can aid in semanticsbased crosslingual information management and retrieval.
  17. Kishida, K.: Technical issues of cross-language information retrieval : a review (2005) 0.00 
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    Abstract
    This paper reviews state-of-the-art techniques and methods for enhancing effectiveness of cross-language information retrieval (CLIR). The following research issues are covered: (1) matching strategies and translation techniques, (2) methods for solving the problem of translation ambiguity, (3) formal models for CLIR such as application of the language model, (4) the pivot language approach, (5) methods for searching multilingual document collection, (6) techniques for combining multiple language resources, etc.
  18. Peters, C.; Picchi, E.: Across languages, across cultures : issues in multilinguality and digital libraries (1997) 0.00 
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    Abstract
    With the recent rapid diffusion over the international computer networks of world-wide distributed document bases, the question of multilingual access and multilingual information retrieval is becoming increasingly relevant. We briefly discuss just some of the issues that must be addressed in order to implement a multilingual interface for a Digital Library system and describe our own approach to this problem.
  19. Huckstorf, A.; Petras, V.: Mind the lexical gap : EuroVoc Building Block of the Semantic Web (2011) 0.00 
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    Abstract
    Ein Konferenzereignis der besonderen Art fand am 18. und 19. November 2010 in Luxemburg statt. Initiiert durch das Amt für Veröffentlichungen der Europäischen Union (http://publications.europa.eu) waren Bibliothekare und Information Professionals eingeladen, um über die Zukunft mehrsprachiger kontrollierter Vokabulare in Informationssystemen und insbesondere deren Beitrag zum Semantic Web zu diskutieren. Organisiert wurde die Konferenz durch das EuroVoc-Team, das den Thesaurus der Europäischen Union bearbeitet. Die letzte EuroVoc-Konferenz fand im Jahr 2006 statt. In der Zwischenzeit ist EuroVoc zu einem ontologie-basierten Thesaurusmanagementsystem übergegangen und hat systematisch begonnen, Semantic-Web-Technologien für die Bearbeitung und Repräsentation einzusetzen und sich mit anderen Vokabularen zu vernetzen. Ein produktiver Austausch fand mit den Produzenten anderer europäischer und internationaler Vokabulare (z.B. United Nations oder FAO) sowie Vertretern aus Projekten, die an Themen über automatische Indexierung (hier insbesondere parlamentarische und rechtliche Dokumente) sowie Interoperabilitiät zwischen Vokabularen arbeiten, statt.
  20. Busch, D.: Organisation eines Thesaurus für die Unterstützung der mehrsprachigen Suche in einer bibliographischen Datenbank im Bereich Planen und Bauen (2016) 0.00 
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    Abstract
    Das Problem der mehrsprachigen Suche gewinnt in der letzten Zeit immer mehr an Bedeutung, da viele nützliche Fachinformationen in der Welt in verschiedenen Sprachen publiziert werden. RSWBPlus ist eine bibliographische Datenbank zum Nachweis der Fachliteratur im Bereich Planen und Bauen, welche deutsch- und englischsprachige Metadaten-Einträge enthält. Bis vor Kurzem war es problematisch Einträge zu finden, deren Sprache sich von der Anfragesprache unterschied. Zum Beispiel fand man auf deutschsprachige Anfragen nur deutschsprachige Einträge, obwohl die Datenbank auch potenziell nützliche englischsprachige Einträge enthielt. Um das Problem zu lösen, wurde nach einer Untersuchung bestehender Ansätze, die RSWBPlus weiterentwickelt, um eine mehrsprachige (sprachübergreifende) Suche zu unterstützen, welche unter Einbeziehung eines zweisprachigen begriffbasierten Thesaurus erfolgt. Der Thesaurus wurde aus bereits bestehenden Thesauri automatisch gebildet. Die Einträge der Quell-Thesauri wurden in SKOS-Format (Simple Knowledge Organisation System) umgewandelt, automatisch miteinander vereinigt und schließlich in einen Ziel-Thesaurus eingespielt, der ebenfalls in SKOS geführt wird. Für den Zugriff zum Ziel-Thesaurus werden Apache Jena und MS SQL Server verwendet. Bei der mehrsprachigen Suche werden Terme der Anfrage durch entsprechende Übersetzungen und Synonyme in Deutsch und Englisch erweitert. Die Erweiterung der Suchterme kann sowohl in der Laufzeit, als auch halbautomatisch erfolgen. Das verbesserte Recherchesystem kann insbesondere deutschsprachigen Benutzern helfen, relevante englischsprachige Einträge zu finden. Die Verwendung vom SKOS erhöht die Interoperabilität der Thesauri, vereinfacht das Bilden des Ziel-Thesaurus und den Zugriff zu seinen Einträgen.

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