-
Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996)
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- Abstract
- Beschreibung der verschiedenen Hilfsmittel zur inhaltlichen Suche von Angeboten im Internet
- Date
- 2. 2.1996 15:40:22
- Footnote
- Erscheint in: Zeitschrift für Bibliothekswesen und Bibliographie; abzurufen vom Server des Verfassers: http://waetjen.bis.uni-oldenburg.de
- Source
- Vortrag anläßlich des Workshops'Internet-basierte Informationssysteme der Bibliotheken', 15.-17.1.96 in Bielefeld
- Type
- p
-
Loeper, D. von: Sherlock Holmes im Netz (1997)
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- Abstract
- Der deutsche Konkurrent, der Lieferant in Fernost oder der neue Partner für Nordamerika - sie alle sind vielleicht schon im Internet vertreten. Das Wissen um ihre Existenz und die Kenntnis ihrer Internet-Adresse ist wichtig, vielleicht sogar entscheidend im Wettbewerb. Aber wie finden?
- Content
- Beitrag zu den search engines des Internet
- Date
- 22. 2.1997 19:50:29
-
Weckend, E.: Alles im Fluß : Möglichkeiten in der Internet-veränderten Informationslandschaft (1996)
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- Abstract
- In verschiedenen Beiträgen wurde in dieser Zeitschrift bereits aufgezeigt, daß Patentinformation als mehrdimensionale Basisinformation in juristischen, technischen und wirtschaftsorientierten Tätigkeitsfeldern zu gelten hat und insbesondere auch für Fragen im Wirtschaftsbereich eine hervorragende Ergänzung darstellt. Durch das Erscheinen des Internet sind auch solche traditionellen Informationsbereiche in heftige Bewegung geraten. Zeitgemäßes Informationsverhalten wird zum intelligenten Informationsmanagement durch Nutzung aller verfügbaren Informationsressourcen
-
Becker, F.: Internet-Suchmaschinen : Funktionsweise und Beurteilung (1999)
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- Abstract
- Nach einer kurzen Darstellung der Entwicklung der Suchdienste wird das Suchretrieval von AltaVista näher beschrieben. Es werden Kriterien für die Beurteilung der Suchdienste festgelegt. Danach folgt die Beschreibung der Möglichkeiten der einzelnen Suchdienste und ihre Beurteilung. Zum Schluß wird über die Auswahl eines Suchdienstes diskutiert.
- Date
- 23.10.1996 17:26:29
22. 3.2008 14:04:11
- Footnote
- Überarbeitete Ausgabe der Diplomarbeit im Studiengang Öffentliche Bibliotheken bei der Fachhochschule Stuttgart, Hochschule für Bibliotheks- und Informationswesen.
- Source
- Bibliothek: Forschung und Praxis. 23(1999) H.2, S.205-211
-
Chakrabarti, S.; Dom, B.; Kumar, S.R.; Raghavan, P.; Rajagopalan, S.; Tomkins, A.; Kleinberg, J.M.; Gibson, D.: Neue Pfade durch den Internet-Dschungel : Die zweite Generation von Web-Suchmaschinen (1999)
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- Content
- Ausnutzen der Hyperlinks für verbesserte Such- und Findeverfahren; Darstellung des HITS-Algorithmus
- Date
- 31.12.1996 19:29:41
- Source
- Spektrum der Wissenschaft. 1999, H.8, S.44-49
-
Petras, V.; Bank, M.: Vergleich der Suchmaschinen AltaVista und HotBot bezüglich Treffermengen und Aktualität (1998)
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- Abstract
- Im April 1988 veröffentlichten Giles und Lawrence einen Artikel in Science über die Abdeckung des WWW durch die wichtigsten Suchmaschinen. Darin kamen sie zu dem Ergebnis, daß HotBot mit 34% mehr Webseiten abdeckt als AltaVista mit 28%. Dies deckt sich weder mit den Größenangaben der Suchmaschinen selbst noch mit den bisherigen Erfahrungen der Autoren. Ziel der vorliegenden Untersuchung ist es, die Treffermengen der beiden System in Bezug auf ausgewählte Suchfragen und ihr Verhalten bei zeitlicher einschränkung der Recherche zu vergleichen
- Source
- nfd Information - Wissenschaft und Praxis. 49(1998) H.8, S.453-458
-
Rensman, J.: Blick ins Getriebe (1999)
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- Abstract
- Der Internet-Surfer bekommt nur die Eingabeaufforderung und das Suchergebnis zu sehen. Hinter der Maske einer Suchmaschine laufen jedoch komplizierte Mechanismen ab
- Date
- 22. 8.1999 21:22:59
-
Kuhn, H.C.: eJournals, Suchmaschinen und die Katalogisierung des WWW (1996)
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- Abstract
- Darstellung der verschiedenen Möglichkeiten zur sachlichen Suche im Internet
- Footnote
- Vortrag, gehalten auf der GfKl-Tagung in Freiburg am 7.3.1996
-
Krüger, C.: Evaluation des WWW-Suchdienstes GERHARD unter besonderer Beachtung automatischer Indexierung (1999)
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- Abstract
- Die vorliegende Arbeit beinhaltet eine Beschreibung und Evaluation des WWW - Suchdienstes GERHARD (German Harvest Automated Retrieval and Directory). GERHARD ist ein Such- und Navigationssystem für das deutsche World Wide Web, weiches ausschließlich wissenschaftlich relevante Dokumente sammelt, und diese auf der Basis computerlinguistischer und statistischer Methoden automatisch mit Hilfe eines bibliothekarischen Klassifikationssystems klassifiziert. Mit dem DFG - Projekt GERHARD ist der Versuch unternommen worden, mit einem auf einem automatischen Klassifizierungsverfahren basierenden World Wide Web - Dienst eine Alternative zu herkömmlichen Methoden der Interneterschließung zu entwickeln. GERHARD ist im deutschsprachigen Raum das einzige Verzeichnis von Internetressourcen, dessen Erstellung und Aktualisierung vollständig automatisch (also maschinell) erfolgt. GERHARD beschränkt sich dabei auf den Nachweis von Dokumenten auf wissenschaftlichen WWW - Servern. Die Grundidee dabei war, kostenintensive intellektuelle Erschließung und Klassifizierung von lnternetseiten durch computerlinguistische und statistische Methoden zu ersetzen, um auf diese Weise die nachgewiesenen Internetressourcen automatisch auf das Vokabular eines bibliothekarischen Klassifikationssystems abzubilden. GERHARD steht für German Harvest Automated Retrieval and Directory. Die WWW - Adresse (URL) von GERHARD lautet: http://www.gerhard.de. Im Rahmen der vorliegenden Diplomarbeit soll eine Beschreibung des Dienstes mit besonderem Schwerpunkt auf dem zugrundeliegenden Indexierungs- bzw. Klassifizierungssystem erfolgen und anschließend mit Hilfe eines kleinen Retrievaltests die Effektivität von GERHARD überprüft werden.
- Footnote
- Diplomarbeit im Fach Inhaltliche Erschließung, Studiengang Informationsmanagement der FH Stuttgart - Hochschule für Bibliotheks- und Informationswesen
- Imprint
- Stuttgart : FH - Hochschule für Bibliotheks- und Informationswesen
-
Rusch-Feja, D.: Informationsvermittlung, Informationsretrieval und Informationsqualität im Internet (1996)
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- Abstract
- Eingangs werden einige Aspekte des Informationsretrievals im Internet hinsichtlich der Suche nach Informationen behandelt, bei denen die Art der Information die Suchmethode bestimmt. Die Suche nach themenorietierten Fachinformationen im Internet wird anschließend in ihrer besonderen Problematik vorgestellt, zusammen mit der Nutzung verschiedener Suchmethoden, Arten von Quellen und Suchhilfen. Außerdem wird die Handhabung von Suchmechanismen und -strukturen im Internet inklusive Suchinstrumenten wie Search engines erläutert. Nach einer kurzen Diskussion der Problematik der Informationsfilterung für den Nutzer bzw. der Erstellung bleibender Suchhilfen, wie Clearinghouses und ähnlichen Meta-Informationsstrukturen, soll anschließend auf die Qualität der Informationsressourcen im Internet eingegangen werden. Die gegenwärtige Diskussion über Qualitätskriterien wird zusammengefaßt. Zum Schluß werden die Mehrwertaspekte, die durch die Ergänzung der herkömmlichen Erfassung der Hauptdaten entstehen, sowie die Aufbereitung der Rechercheergebnisse in bleibenden Informationssammelstellen als neue Anforderungen innerhalb der bibliothekarischen Berufe besprochen
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 43(1996) H.4, S.329-360
-
Fichtner, M.: Im Land der Raketenwürmer (1997)
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- Abstract
- Sie rasen wie gestört durchs Netz, klicken aus alles, was sich bewegt, merken sich jeden noch so unwichtigen Blödsinn - und sind damit zum wichtigsten und zugleich umstrittensten Stückchen Software im Internet geworden: die sog. Crawlers, Robots, Spiders, Worms und Ants
- Content
- Beitrag zu den verschiedenen search engines des Internet mit Erläuterung der 'META-Tags' im HEAD-Bereich von HTML-Dokumenten: <META name="description" content="..."> ("..." nicht länger als 200 Zeichen) und <META name="keywords" content="..."> ("..." als Komma separierte Stichwortliste, die nicht länger als 1000 Zeichen sein soll)
-
Schneller finden! (1999)
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- Abstract
- Erstmals im Langzeittest: die deutschen Webkataloge und Suchmaschinen! Drei Monate lang haben wir geprüft, wie hilfreich die Arbeit dieser Web-Pfadfinder wirklich ist. Und wie man noch schneller und besser ans Ziel gelangt
- Content
- Bearbeitet wurden folgende 3 Fragen: (1) Proxemik; (2) Oliver Kahn; (3) Apartment UND (Rügen ODER Usedom) NICHT Binz
-
Charlier, M.: Netgeschichten: http://sexygirls.com (1997)
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- Abstract
- Mit einer kurzen Geschichte der Entwicklung von Yahoo durch Jerry Yang und David Filo.
- Content
- Dauerhafte Adresse des Dokuments: https://www.wisonet.de/document/FR__d5da347b8d8d7e0eef56d859125c4cfbd1e68ec8.
-
Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999)
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- Abstract
- Eine ganze Anzahl von Bibliotheken in Europa befaßt sich mit der Entwicklung von Internet Subject Gateways - einer Serviceleistung, die den Nutzern helfen soll, qualitativ hochwertige Internetquellen zu finden. Subject Gateways wie SOSIG (The Social Science Information Gateway) sind bereits seit einigen Jahren im Internet verfügbar und stellen eine Alternative zu Internet-Suchmaschinen wie AltaVista und Verzeichnissen wie Yahoo dar. Bezeichnenderweise stützen sich Subject Gateways auf die Fertigkeiten, Verfahrensweisen und Standards der internationalen Bibliothekswelt und wenden diese auf Informationen aus dem Internet an. Dieses Referat will daher betonen, daß Bibliothekare/innen idealerweise eine vorherrschende Rolle im Aufbau von Suchservices für Internetquellen spielen und daß Information Gateways eine Möglichkeit dafür darstellen. Es wird einige der Subject Gateway-Initiativen in Europa umreißen und die Werkzeuge und Technologien beschreiben, die vom Projekt DESIRE entwickelt wurden, um die Entwicklung neuer Gateways in anderen Ländern zu unterstützen. Es wird auch erörtert, wie IMesh, eine Gruppe für Gateways aus der ganzen Welt eine internationale Strategie für Gateways anstrebt und versucht, Standards zur Umsetzung dieses Projekts zu entwickeln
- Date
- 22. 6.2002 19:35:09
-
Hülsmann, M.: So suchen die Profis : Suchanfragen optimieren (1998)
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- Abstract
- Man kann im Internet alles finden, wenn man richtig sucht. Dabei ist nicht nur die Auswahl des geeigneten suchdienstes und das Ausknobeln der besten Suchbegriffe von Bedeutung, sondern auch das Ausnutzen der vielfältigen Möglichkeiten, die diese Dienste bieten. Wie Sie mit 3 der wichtigsten Suchmaschinen zu optimalen Ergebnissen kommen, zeigen wir Ihnen in diesem Artikel
- Footnote
- In einem Anhang (S.52-53) gibt es eine tabellarische Übersicht Suchinstrumente und -kommandos der 3 Suchdienste
-
Auf der Suche nach Suchmaschinen (1996)
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- Abstract
- Man kann im Internet surfen, aber auch Informationen suchen. Doch bevor die Informations-Suche beginnen kann, muß man Suchmaschinen suchen und auswählen
- Source
- Cogito. 12(1996) H.5, S.19-22
-
Sauer, D.: Watson sucht, Holmes findet! (1999)
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- Abstract
- Selbst die beste Suchmaschine findet nicht alles im Netz. Effektiver und auch preiswerter ist die Suche mit Meta-suchmaschinen. Doch was taugen die Super-Sucher? Com!online hat alle Meta-Helfer getestet und stellt die 10 besten vor. Der Sieger heißt Profusion
- Date
- 1. 8.1997 14:03:29
-
Thiele, J.: Sie haben 502.456 Treffer! (1999)
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- Abstract
- Wer sucht, der findet - im Labyrinth der Daten leider selten das Richtige. Über 90 deutsche Suchdienste helfen bei der Recherche im WWW. Com!online hat sie getestet und stellt die 10 besten vor
- Date
- 1. 8.1997 14:03:29
-
Lamprecht, S.: Professionelle Recherche im Internet (1999)
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- Abstract
- Dieses Buch bietet einen sehr guten Überblick, wie man sich Informationen schnell und effizient verschaffen kann. Neben Suchmaschinen werden auch Mailing-Listen und Newsgroups (Diskussionforen) vorgestellt. Es wird anschaulich beschrieben, wie sie gegliedert sind und wie man daran teilnehmen kann. Rund die Hälfte des Buches beschäftigt sich mit Spezialrecherchen, wie etwa die Suche nach Software, Personen oder Jobs. Im Kapitel 'Quellen für Aus- und Fortbildung' findet man neben der 'Free Internet Encyclopdedia' und den 'Online Dictionaries' viele weitere nützliche Adressen. Obwohl sich das Buch primär an Profis richtet, ist es auch für Einsteiger geeignet. Die Recherchestrategien werden allgemein verständlich erklärt
-
Mönnich, M.W.: Suchmaschinen und Metasuchmaschinen : Pfadfinder im Internet (1998)
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- Abstract
- Im ersten Teil des Aufsatzes werden die wesentlichen Prinzipien von Universal-Suchmaschinen vorgestellt und Kriterien für ihre Bewertung genannt. Der zweite Teil befaßt sich mit Metasuchmasschinen. Die wichtigsten Suchmaschinen dieses Typs werden kurz vorgestellt und bewertet
