Search (63 results, page 1 of 4)

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Abstract

Presents the findings of the South Ayrshire Libraries OPen Learning and the Internet project, Sep 1997 to Oct 1998. The objective was to demonstrate how open learning materials available on the Internet could be integrated with the provision of local open learning resources to provide an enhanced learning environment in public libraries. The main areas of concentration within the project were information skills support to public library users and the provision of WWW based independent materials to learners. The organisation and retrieval of Web based resources for local use was a major issue throughout the project. Recommends the adoption of Dublin Core metadata standards, the connection of databases of resources with searchable wen pages, and the development of thesauri of terms used to index the Web based resources locally. Sstaff training, and the new skills which will need to be developed, were identified as issues. Cost was also identified as a related issue, extending to issues such as access to open learning material and the Internet

Date

22. 5.1999 18:55:19

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Abstract

The C(K)onstance Hypertext system (KHS) is an elaborated example of an open hypertext system. Open hypertext systems combine heterogeneous resources and different hypertext applications such as email, text and image hypertexts with access to online data bases or other information resources. These hypertexts, to which heterogeneous users have access, grow steadily in size. This paper takes an object-oriented approach and proposes a rigorous typing of hypertext objexts to overcome the problems of open hypertext. The advantage of this typing is shown an an e-mail hypertext as a special application of the KHS system. KHS is written in Smalltalk and is being developed an UNIX-machines.

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Abstract

Die Transformation subskriptionsbasierter, wissenschaftlicher Fachzeitschriften in den Open Access wird Änderungen in der finanziellen Belastung wissenschaftlicher Einrichtungen in Deutschland nach sich ziehen. Artikelbearbeitungsgebühren (APCs) sind im Bereich der international sichtbaren und in einschlägigen bibliographischen Datenbanken indexierten Open-Access-Zeitschriften das derzeit dominierende Geschäftsmodell. Wenn sich dieses Geschäftsmodell (APC) auch bei zurzeit hybriden Zeitschriften durchsetzen, kommt es zu einer Umverteilung von Ausgaben für Fachzeitschriften. Einrichtungen mit wenigen Publikationen werden voraussichtlich finanziell entlastet, Einrichtungen mit vielen Publikationen zusätzlich belastet. Um auf die Open-Access- Transformation adäquat im eigenen Hause zu reagieren und diese aktiv mitzugestalten, sind gesicherte Abschätzungen zu finanziellen Ent- bzw. Belastungen im Hinblick auf die zu erwartenden institutionellen APC-Gesamtausgaben der einzelnen Einrichtungen nach einer umfassenden Transformation von Zeitschriften in den Open Access unverzichtbar. An dieser Stelle setzt der vorliegende Bericht an.

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Abstract

Final report of a British Library supported conducted at University College, London, computer science department, the aim of which was to build a demonstration and test bed facility for online access to a large electronic library of multimedia documents. The project was a pilot experiment in the use of a database of compound documents (text and images) in the Open Document Architecture format. The database used is part of the contents of information in the Journal of the American Chemical Society. Discusses the overall view of the project with particular reference to the WAIS information retrieval server which was developed and used

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Abstract

Reports results of the project C-ODAI, undertaken at University College London, Computer Science Department, the aim of which was to build a demonstration and test bed facility for online access to a large electronic library of multimedia documents. The project was a pilot experiment in the use of a database of compound documents (text and images) in the Open Document Architecture (ODA) format. The database used is part of the contents of the periodicals of the American Chemical Society (ACS). Discusses the overall view of the project and the tools which have been implemented to deal with juke box storage and conversion of different data, and early results of user tests. The project forms part of the ACS/PODA project, funded jointly by the CEC under the ESPRIT PODA-SAX project, and by the British Library Research and Development Department

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Content

Vgl. auch den Kommentar in Open Password , Nr.157 vom 22.02.2019: "Vor wenigen Tagen wurde das "Framing-Manual" der Linguistin Elisabeth Wehling bekannt, das sie für 120.000 Euro für die ARD erarbeitet hat und fortlaufend in Workshops für Mitarbeiter eingesetzt wird. Da aus Frau Wehlings Sicht "objektives, faktenbegründetes und rationales Denken" nicht möglich ist, kann es im öffentlichen Streit der Meinungen nur mehr darum gehen, die eigenen Sprachregelungen durchzusetzen und die Rezipienten über Emotionalisierungen und implizite moralische Bewertungen über den Tisch zu ziehen. So sollten Bürger, die den Zwangsbeitrag für Rundfunk und Fernsehen nicht zahlen wollen, als "demokratieferne, wortbrüchige und illoyale Beitragshinterzieher" gebrandmarkt werden und sind "unserem gemeinsamen freien Rundfunk ARD" die "medienkapitalistischen Heuschrecken" entgegenzustellen. Derweil berichtet Meedia von einem zweiten Fall Relotius, einem freien Journalisten, der für die Süddeutsche Zeitung, die Zeit und den Spiegel geschrieben hat und soeben mit einer frei erfundenen Geschichte von der SZ überführt wurde. Das "Framing-Manual" erscheint mir als ein noch größerer Skandal als der Fall Claas Relotius mit seinen vielen erfundenen Geschichten im Spiegel und praktisch der gesamten weiteren "Qualitätspresse", weil die Spitzen der ARD und mit ihnen die nachgeordneten Strukturen das Manual von Frau Wehling willkommen geheißen haben und weiterhin zur Indoktrination ihrer Mitarbeiter verwenden. Fake News und die damit verbundene Kriegserklärung an Wahrheit und Wissenschaft kommen nicht von Donald Trump, sie werden selbst generiert und breiten sich ungehindert mit Wissen und Willen der Verantwortlichen in unserem "Qualitätsfernsehen" aus." (W. Bredemeier)

Date

22. 2.2019 9:26:20

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Abstract

If one follows any of the major cataloging or library blogs these days, it is obvious that the topic of FRBR (Functional Requirements for Bibliographic Records) has increasingly become one of major significance for the library community. What began as a proposed conceptual entity-relationship model for improving the structure of bibliographic records has become a hotly debated topic with many tangled threads that have implications not just for cataloging but for many aspects of libraries and librarianship. In the fall of 2005, the Perseus Project experimented with creating a FRBRized catalog for its current online classics collection, a collection that consists of several hundred classical texts in Greek and Latin as well as reference works and scholarly commentaries regarding these works. In the last two years, with funding from the Mellon Foundation, Perseus has amassed and digitized a growing collection of classical texts (some as image books on our own servers that will eventually be made available through Fedora), and some available through the Open Content Alliance (OCA)2, and created FRBRized cataloging data for these texts. This work was done largely as an experiment to see the potential of the FRBR model for creating a specialized catalog for classics.
Our catalog should not be called a FRBR catalog perhaps, but instead a "FRBR Inspired catalog." As such our main goal has been "practical findability," we are seeking to support the four identified user tasks of the FRBR model, or to "Search, Identify, Select, and Obtain," rather than to create a FRBR catalog, per se. By encoding as much information as possible in the MODS and MADS records we have created, we believe that useful searching will be supported, that by using unique identifiers for works and authors users will be able to identify that the entity they have located is the desired one, that by encoding expression level information (such as the language of the work, the translator, etc) users will be able to select which expression of a work they are interested in, and that by supplying links to different online manifestations that users will be able to obtain access to a digital copy of a work. This white paper will discuss previous and current efforts by the Perseus Project in creating a FRBRized catalog, including the cataloging workflow, lessons learned during the process and will also seek to place this work in the larger context of research regarding FRBR, cataloging, Library 2.0 and the Semantic Web, and the growing importance of the FRBR model in the face of growing million book digital libraries.

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Abstract

The Library of Congress must begin by prioritizing the recommendations that are directed in whole or in part at LC. Some define tasks that can be achieved immediately and with moderate effort; others will require analysis and planning that will have to be coordinated broadly and carefully. The Working Group has consciously not associated time frames with any of its recommendations. The recommendations fall into five general areas: 1. Increase the efficiency of bibliographic production for all libraries through increased cooperation and increased sharing of bibliographic records, and by maximizing the use of data produced throughout the entire "supply chain" for information resources. 2. Transfer effort into higher-value activity. In particular, expand the possibilities for knowledge creation by "exposing" rare and unique materials held by libraries that are currently hidden from view and, thus, underused. 3. Position our technology for the future by recognizing that the World Wide Web is both our technology platform and the appropriate platform for the delivery of our standards. Recognize that people are not the only users of the data we produce in the name of bibliographic control, but so too are machine applications that interact with those data in a variety of ways. 4. Position our community for the future by facilitating the incorporation of evaluative and other user-supplied information into our resource descriptions. Work to realize the potential of the FRBR framework for revealing and capitalizing on the various relationships that exist among information resources. 5. Strengthen the library profession through education and the development of metrics that will inform decision-making now and in the future. The Working Group intends what follows to serve as a broad blueprint for the Library of Congress and its colleagues in the library and information technology communities for extending and promoting access to information resources.

Content

Vgl. dazu auch die Forderungen der Open Knowledge Foundation (OKF), Katalogdaten grundsätzlich zur weiteren Nutzung freizugeben, unter: http://blog.wikimedia.de/2007/12/15/open-knowledge-foundation-fordert-freie-katalogdaten/.

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Abstract

The increasingly pervasive nature of the Web, expanding to devices and things in everydaylife, along with new trends in Artificial Intelligence call for new paradigms and a new look onKnowledge Representation and Processing at scale for the Semantic Web. The emerging, but stillto be concretely shaped concept of "Knowledge Graphs" provides an excellent unifying metaphorfor this current status of Semantic Web research. More than two decades of Semantic Webresearch provides a solid basis and a promising technology and standards stack to interlink data,ontologies and knowledge on the Web. However, neither are applications for Knowledge Graphsas such limited to Linked Open Data, nor are instantiations of Knowledge Graphs in enterprises- while often inspired by - limited to the core Semantic Web stack. This report documents theprogram and the outcomes of Dagstuhl Seminar 18371 "Knowledge Graphs: New Directions forKnowledge Representation on the Semantic Web", where a group of experts from academia andindustry discussed fundamental questions around these topics for a week in early September 2018,including the following: what are knowledge graphs? Which applications do we see to emerge?Which open research questions still need be addressed and which technology gaps still need tobe closed?

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Abstract

The aim of the CATRIONA (Cataloguing and Retrieval of Information over Networks Applications) feasibility study was to investigate the technical, organizational and financial requirements for the development of applications software and procedures to enable the cataloguing, calssification and retrieval of documents and other resources over networks such as the Internet. The CATRIONA feasibility study demonstrated that the idea of a distributed catalogue of Internet resources integrated with standard Z39.50 library system OPAC interfaces is already a practical proposition at its most basic level. Proposes that the next step should be a distributed CATRIONA demonstrator project, based on the Scottish University and Research Libraries (SCURL) group of libraries cooperating to catalogue local electronic resources and selected areas of BUBL Subject Trees, but also sufficiently 'open' to encompass other sites, projects and approaches

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Date

22. 2.1997 19:46:30

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Pages

22 S

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Date

30.11.1995 20:53:22

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Abstract

Über die letzten Jahrzehnte ist die Menge digitaler Publikationen exponentiell angestiegen. Doch die digitalen Bestände sind durch die schleichende Obsoletheit von Datenformaten, Software und Hardware bedroht. Aber auch die zunehmende Komplexität neuerer Dokumente und zugehöriger Abspielumgebungen stellt ein Problem dar. Das Thema der Langzeitarchivierung wurde lange vernachlässigt, rückt aber zunehmend ins Bewusstsein der Verantwortlichen und der Öffentlichkeit, nicht zuletzt wegen spektakulärer Datenverluste. Ziel dieser Studie ist es, Grundlagen und Bausteine für eine technische Lösung zu entwickeln und deren Einbettung in die Aufgabenbereiche einer Archivierungsorganisation aufzuzeigen. Es fehlt eine systematische Herangehensweise zum Aufbau technischen Wissens, die der Heterogenität und Komplexität sowie der bereits vorhandenen Obsoletheit in der Welt des digitalen Publizierens gerecht wird. In einem ersten Schritt entwickeln wir deshalb ein Modell, das sich spezifisch den technischen Aspekten digitaler Objekte widmet. Dieses Modell erlaubt es, digitale Objekte bezüglich der Archivierungsaspekte zu charakterisieren und zu klassifizieren sowie technische Grundlagen präzise zuzuordnen. Auf dieser Basis können u. a. systematisch modulare Metadatenschemata gewonnen werden, die den Langzeiterhalt gezielt unterstützen. Das Modell liefert außerdem einen Beitrag zur Formulierung von zugehörigen Ontologien. Des Weiteren fördern die Modularität der Metadatenschemata und die einheitliche Begrifflichkeit einer Ontologie die Föderation und Kooperation von Archivierungsorganisationen und -systemen. Die Abstützung auf das entwickelte Modell systematisiert in einem weiteren Schritt die Herleitung von technisch orientierten Prozessen zur Erfüllung von Archivierungsaufgaben. Der Entwicklung eines eigenen Modells liegt die Einschätzung zu Grunde, dass Referenzmodelle, wie OAIS (Open Archival Information System), zwar eine geeignete Ausgangsbasis auf konzeptioneller Ebene bieten, aber sie sind zu generell und beschreiben vor- oder nachgelagerte Prozesse nur als Schnittstelle. Die aus dem Modell hergeleiteten Lösungsansätze sind zunächst unabhängig von einer konkreten Realisierung. Als Beitrag zur Umsetzung wird in einem eigenen Abschnitt der Einsatz von Datenbankmanagementsystemen (DBMS) als Implementierungsbasis ausführlich diskutiert.

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Abstract

In den letzten Jahren wurde eine Vielzahl an Datensets aus Kultur- und Wissenschaftseinrichtungen als Linked Open Data veröffentlicht. Auch das deutsche Bibliothekswesen hat sich aktiv an den Entwicklungen im Bereich Linked Data beteiligt. Die zuvor lediglich in den Bibliothekskatalogen vorliegenden Daten können weiteren Sparten geöffnet und so auf vielfältige Weise in externe Anwendungen eingebunden werden. Gemeinsames Ziel bei der Veröffentlichung der Bibliotheksdaten als Linked Data ist außerdem, Interoperabilität und Nachnutzbarkeit zu ermöglichen und sich auf diese Weise stärker mit anderen Domänen außerhalb der Bibliothekswelt zu vernetzen. Es bestehen sowohl Linked-Data-Services einzelner Bibliotheken als auch der deutschen Bibliotheksverbünde. Trotz ihres gemeinsamen Ziels sprechen die bestehenden Services nicht die gleiche Sprache, da sie auf unterschiedlichen Modellierungen basieren. Um die Interoperabilität dieser Datenquellen zu gewährleisten, sollten die Dienste künftig einer einheitlichen Modellierung folgen. Vor diesem Hintergrund wurde im Januar 2012 eine Arbeitsgruppe gegründet, in der alle deutschen Bibliotheksverbünde, die Deutsche Nationalbibliothek sowie einige weitere interessierte und engagierte Kolleginnen und Kollegen mit entsprechender Expertise vertreten sind. Die Gruppe Titeldaten agiert seit April 2012 als Untergruppe des Kompetenzzentrums Interoperable Metadaten (DINI-AG KIM). Die Moderation und Koordination liegt bei der Deutschen Nationalbibliothek. Im Dezember 2012 schloss sich auch der OBVSG der Arbeitsgruppe an. Die Schweizerische Nationalbibliothek folgte im Mai 2013. Vorliegende Empfehlungen sollen zu einer Harmonisierung der RDFRepräsentationen von Titeldaten im deutschsprachigen Raum beitragen und so möglichst einen Quasi-Standard etablieren. Auch international wird an der Herausforderung gearbeitet, die bestehenden bibliothekarischen Strukturen in die heute zur Verfügung stehenden Konzepte des Semantic Web zu überführen und ihren Mehrwert auszuschöpfen. Die neuesten internationalen Entwicklungen im Bereich der Bereitstellung bibliografischer Daten im Semantic Web wie die Bibliographic Framework Transition Initiative der Library of Congress (BIBFRAME) haben ebenfalls das Ziel, ein Modell zur RDF-Repräsentation bibliothekarischer Daten bereitzustellen. Die Gruppe Titeldaten beobachtet diese Entwicklungen und beabsichtigt, die Erfahrungen und Anforderungen der deutschsprachigen Bibliothekswelt mit einzubringen. Dabei werden einerseits international erarbeitete Empfehlungen aufgegriffen und andererseits Impulse aus der nationalen Kooperation dort eingebracht. Die hier verwendeten Properties könnten z. B. als Grundlage für ein Mapping zu BIBFRAME dienen.

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