-
Duncan, E.B.: ¬A concept-map thesaurus as a knowledge-based hypertext interface to a bibliographic database (1990)
0.05
0.047543567 = product of:
0.07131535 = sum of:
0.022522911 = weight(_text_:im in 2481) [ClassicSimilarity], result of:
0.022522911 = score(doc=2481,freq=2.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.15615936 = fieldWeight in 2481, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=2481)
0.048792433 = product of:
0.07318865 = sum of:
0.036714934 = weight(_text_:online in 2481) [ClassicSimilarity], result of:
0.036714934 = score(doc=2481,freq=4.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.23710167 = fieldWeight in 2481, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0390625 = fieldNorm(doc=2481)
0.03647371 = weight(_text_:retrieval in 2481) [ClassicSimilarity], result of:
0.03647371 = score(doc=2481,freq=4.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.23632148 = fieldWeight in 2481, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=2481)
0.6666667 = coord(2/3)
0.6666667 = coord(2/3)
- Abstract
- Three pre-web articles about using hypertext for knowledge representation. Duncan discusses how to use graphical, hypertext displays (she used Xerox PARC's NoteCards on a Xerox 1186 workstation) along with concept maps and facet analysis, a combination that would now be done with topic maps. The screen shots of her graphical displays are quite interesting. Her interest in facets is in how to use them to show things to different people in different ways, for example, so that experts can enter knowledge into a system in one way while novices can see it in another. Duncan found that facet labels (e.g. Process and Product) prompted the expert to think of related concepts when inputting data, and made navigation easier for users. Facets can be joined together, e.g. "Agents (causing) Process," leading to a "reasoning system." She is especially interested in how to show relstionships between two things: e.g., A causes B, A uses B, A occurs in B. This is an important question in facet theory, but probably not worth worrying about in a small online classification where the relations are fixed and obvious. These articles may be difficult to find, in which case the reader can find a nice sumary in the next article, by Ellis and Vasconcelos (2000). Anyone interested in tracing the history of facets and hypertext will, however, want to see the originals.
- Source
- Informatics 10: Prospects for intelligent retrieval. Ed.: Kevin P. Jones
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Schmolz, H.: Anaphora resolution and text retrieval : a lnguistic analysis of hypertexts (2013)
0.05
0.046241086 = product of:
0.06936163 = sum of:
0.045045823 = weight(_text_:im in 1810) [ClassicSimilarity], result of:
0.045045823 = score(doc=1810,freq=2.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.3123187 = fieldWeight in 1810, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=1810)
0.024315808 = product of:
0.07294742 = sum of:
0.07294742 = weight(_text_:retrieval in 1810) [ClassicSimilarity], result of:
0.07294742 = score(doc=1810,freq=4.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.47264296 = fieldWeight in 1810, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=1810)
0.33333334 = coord(1/3)
0.6666667 = coord(2/3)
- Content
- Trägerin des VFI-Dissertationspreises 2014: "Überzeugende gründliche linguistische und quantitative Analyse eines im Information Retrieval bisher wenig beachteten Textelementes anhand eines eigens erstellten grossen Hypertextkorpus, einschliesslich der Evaluation selbsterstellter Auflösungsregeln für die Nutzung in künftigen IR-Systemen.".
-
Duncan, E.B.: Structuring knowledge bases for designers of learning materials (1989)
0.04
0.04279561 = product of:
0.06419341 = sum of:
0.022522911 = weight(_text_:im in 2478) [ClassicSimilarity], result of:
0.022522911 = score(doc=2478,freq=2.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.15615936 = fieldWeight in 2478, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=2478)
0.041670498 = product of:
0.062505744 = sum of:
0.036714934 = weight(_text_:online in 2478) [ClassicSimilarity], result of:
0.036714934 = score(doc=2478,freq=4.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.23710167 = fieldWeight in 2478, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0390625 = fieldNorm(doc=2478)
0.025790809 = weight(_text_:retrieval in 2478) [ClassicSimilarity], result of:
0.025790809 = score(doc=2478,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.16710453 = fieldWeight in 2478, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=2478)
0.6666667 = coord(2/3)
0.6666667 = coord(2/3)
- Abstract
- Three pre-web articles about using hypertext for knowledge representation. Duncan discusses how to use graphical, hypertext displays (she used Xerox PARC's NoteCards on a Xerox 1186 workstation) along with concept maps and facet analysis, a combination that would now be done with topic maps. The screen shots of her graphical displays are quite interesting. Her interest in facets is in how to use them to show things to different people in different ways, for example, so that experts can enter knowledge into a system in one way while novices can see it in another. Duncan found that facet labels (e.g. Process and Product) prompted the expert to think of related concepts when inputting data, and made navigation easier for users. Facets can be joined together, e.g. "Agents (causing) Process," leading to a "reasoning system." She is especially interested in how to show relstionships between two things: e.g., A causes B, A uses B, A occurs in B. This is an important question in facet theory, but probably not worth worrying about in a small online classification where the relations are fixed and obvious. These articles may be difficult to find, in which case the reader can find a nice sumary in the next article, by Ellis and Vasconcelos (2000). Anyone interested in tracing the history of facets and hypertext will, however, want to see the originals.
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Duncan, E.B.: ¬A faceted approach to hypertext (1989)
0.04
0.04279561 = product of:
0.06419341 = sum of:
0.022522911 = weight(_text_:im in 2480) [ClassicSimilarity], result of:
0.022522911 = score(doc=2480,freq=2.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.15615936 = fieldWeight in 2480, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.0390625 = fieldNorm(doc=2480)
0.041670498 = product of:
0.062505744 = sum of:
0.036714934 = weight(_text_:online in 2480) [ClassicSimilarity], result of:
0.036714934 = score(doc=2480,freq=4.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.23710167 = fieldWeight in 2480, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0390625 = fieldNorm(doc=2480)
0.025790809 = weight(_text_:retrieval in 2480) [ClassicSimilarity], result of:
0.025790809 = score(doc=2480,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.16710453 = fieldWeight in 2480, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=2480)
0.6666667 = coord(2/3)
0.6666667 = coord(2/3)
- Abstract
- Three pre-web articles about using hypertext for knowledge representation. Duncan discusses how to use graphical, hypertext displays (she used Xerox PARC's NoteCards on a Xerox 1186 workstation) along with concept maps and facet analysis, a combination that would now be done with topic maps. The screen shots of her graphical displays are quite interesting. Her interest in facets is in how to use them to show things to different people in different ways, for example, so that experts can enter knowledge into a system in one way while novices can see it in another. Duncan found that facet labels (e.g. Process and Product) prompted the expert to think of related concepts when inputting data, and made navigation easier for users. Facets can be joined together, e.g. "Agents (causing) Process," leading to a "reasoning system." She is especially interested in how to show relstionships between two things: e.g., A causes B, A uses B, A occurs in B. This is an important question in facet theory, but probably not worth worrying about in a small online classification where the relations are fixed and obvious. These articles may be difficult to find, in which case the reader can find a nice sumary in the next article, by Ellis and Vasconcelos (2000). Anyone interested in tracing the history of facets and hypertext will, however, want to see the originals.
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Barabási, A.-L.: Linked: The New Science of Networks (2002)
0.03
0.031820584 = product of:
0.047730874 = sum of:
0.041713018 = weight(_text_:im in 2015) [ClassicSimilarity], result of:
0.041713018 = score(doc=2015,freq=14.0), product of:
0.1442303 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.051022716 = queryNorm
0.28921118 = fieldWeight in 2015, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.02734375 = fieldNorm(doc=2015)
0.0060178554 = product of:
0.018053565 = sum of:
0.018053565 = weight(_text_:retrieval in 2015) [ClassicSimilarity], result of:
0.018053565 = score(doc=2015,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.11697317 = fieldWeight in 2015, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.02734375 = fieldNorm(doc=2015)
0.33333334 = coord(1/3)
0.6666667 = coord(2/3)
- Footnote
- Rez. in: nfd 54(2003) H.8, S.497 (T. Mandl): "Gesetze der digitalen Anarchie - Hyperlinks im Internet entstehen als Ergebnis sozialer Prozesse und können auch als formaler Graph im Sinne der Mathematik interpretiert werden. Die Thematik Hyperlinks ist im Information Retrieval höchst aktuell, da Suchmaschinen die Link-Struktur bei der Berechnung ihrer Ergebnisse berücksichtigen. Algorithmen zur Bestimmung des "guten Rufs" einer Seite wie etwa PageRank von Google gewichten eine Seite höher, wenn viele links auf sie verweisen. Barabási erklärt dem Leser seines Buches darüber hinaus noch, wie es zu solchen Phänomenen kommt. Soziale Prozesse im Netz wirken so, dass bereits bekannte Seiten mit größerer Wahrscheinlichkeit auch wieder weitere Links oder neue Besucher anziehen. Barabási ist Physiker an der Notre-Dame University und ihm fehlt ebenso wie Huberman die informationswissenschaftliche Perspektive. Er fragt also kaum, wie kann das Wissen über Netzwerke zu Verbesserungen in Informationssystemen führen, die Benutzerbedürfnisse besser erfüllen. Gleichwohl lohnt sich die Lektüre auch für Informationswissenschaftler. Barabäsi stellt die aktuelle Forschung zur Netzwerkstruktur des Internets auf einfache Weise fast ohne Zugeständnisse an Aktualität und Komplexität dar. Wie Huberman verzichtet auch er weitgehend auf Formeln und andere Formalismen. Der in Ungarn geborene Barabási lässt darüber hinaus keine Anekdote aus, sei es über die Begründer der Graphen-Theorie, im peer-review abgelehnte Beiträge und persönliche Begegnungen mit anderen Forschern. Barabási beginnt mit einfachen Netzwerkstrukturen und schreitet didaktisch über internet-ähnliche Netzwerke weiter zu Anwendungen und praktischen Beispielen aus unterschiedlichsten Disziplinen. Er schafft mit seinem Buch "Linked" unter anderem Links zwischen der ungarischen Literatur, dem I-Love-You Computer-Virus, der Verbreitung von Aids, den Theorien Einsteins, den Aufsichtsräten der wichtigsten amerikanischen Firmen, dem Al-Qaeda-Netzwerk und der Struktur und der Funktion biologischer Zellen. Zu Beginn seines Buches berichtet Barabási von sogenannten kleinen Welten, in denen viele Objekte über wenige Verbindungen zusammenhängen. Ein Blick in den eigenen größeren Bekanntenkreis mag bestätigen, dass viele Menschen über wenige Schritte zwischen Bekannten erreichbar sind. Sowohl Barabäsi als auch Huberman gehen auf die Geschichte des ersten sozialwissenschaftlichen Experiments zu diesem Thema ein, das in den 1960er Jahren versuchte, die Anzahl von Schritten zwischen gemeinsamen Bekannten zu bestimmen, welche vom Mittleren Westen der USA an die Ostküste führt. Die genauere Struktur solcher Systeme, in denen manche Knoten weitaus mehr Beziehungen zu anderen eingehen als der Durchschnitt, führt hin zum Internet. Im Web lässt sich keineswegs immer ein Pfad zwischen zwei Knoten finden, wie noch vor wenigen Jahren vermutet wurde. Die durchschnittliche Entfernung war damals noch mit 19 Klicks berechnet worden. Vielmehr herrscht eine differenziertere Struktur, die Barabási vorstellt und in der zahlreiche Seiten in Sackgassen führen. Huberman wie Barabási diskutieren auch negative Aspekte des Internet. Während Huberman die Wartezeiten und Staus bei Downloads analysiert, bespricht Barabási die rasante Verbreitung von ComputerViren und weist auf die Grundlagen für diese Gefährdung hin. Das vorletzte Kapitel widmen übrigens beide Autoren den Märkten im Internet. Spätestens hier werden die wirtschaftlichen Aspekte von Netzwerken deutlich. Beide Titel führen den Leser in die neue Forschung zur Struktur des Internet als Netzwerk und sind leicht lesbar. Beides sind wissenschaftliche Bücher, wenden sich aber auch an den interessierten Laien. Das Buch von Barabási ist etwas aktueller, plauderhafter, länger, umfassender und etwas populärwissenschaftlicher."
-
Dimitroff, A.; Wolfram, D.: Searcher response in a hypertext-based bibliographic information retrieval system (1995)
0.03
0.028172573 = product of:
0.08451772 = sum of:
0.08451772 = product of:
0.12677658 = sum of:
0.07147358 = weight(_text_:retrieval in 187) [ClassicSimilarity], result of:
0.07147358 = score(doc=187,freq=6.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.46309367 = fieldWeight in 187, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=187)
0.055302992 = weight(_text_:22 in 187) [ClassicSimilarity], result of:
0.055302992 = score(doc=187,freq=2.0), product of:
0.17867287 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051022716 = queryNorm
0.30952093 = fieldWeight in 187, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=187)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- This article examines searcher behavior and affective response to a hypertext-based bibliographic information retrieval system called HyperLynx for searchers with different search skills and backgrounds. Search times and number of nodes visited were recorded for five specified search queries, and views of the system were recorded for each searcher. No significant differences were found in search times or user satisfaction with the system, indicating that a hypertext-based approach to bibliographic retrieval could be appropriate for a variety of searcher experience levels
- Source
- Journal of the American Society for Information Science. 46(1995) no.1, S.22-29
-
Smith, L.C.: "Wholly new forms of encyclopedias" : electronic knowledge in the form of hypertext (1989)
0.02
0.02145962 = product of:
0.06437886 = sum of:
0.06437886 = product of:
0.09656829 = sum of:
0.041265294 = weight(_text_:retrieval in 3558) [ClassicSimilarity], result of:
0.041265294 = score(doc=3558,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.26736724 = fieldWeight in 3558, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=3558)
0.055302992 = weight(_text_:22 in 3558) [ClassicSimilarity], result of:
0.055302992 = score(doc=3558,freq=2.0), product of:
0.17867287 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051022716 = queryNorm
0.30952093 = fieldWeight in 3558, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3558)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- The history of encyclopedias and wholly new forms of encyclopedias are briefly reviewed. The possibilities and problems that hypertext presents as a basis for new forms of encyclopedias are explored. The capabilities of current systems, both experimental and commercially available, are outlined, focusing on new possibilities for authoring and design and for reading the retrieval. Examples of applications already making use of hypertext are given.
- Date
- 7. 1.1996 22:47:52
-
Kim, S.H.; Eastman, C.M.: ¬An experiment on node size in a hypermedia system (1999)
0.02
0.018777166 = product of:
0.056331497 = sum of:
0.056331497 = product of:
0.08449724 = sum of:
0.03610713 = weight(_text_:retrieval in 3673) [ClassicSimilarity], result of:
0.03610713 = score(doc=3673,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.23394634 = fieldWeight in 3673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0546875 = fieldNorm(doc=3673)
0.048390117 = weight(_text_:22 in 3673) [ClassicSimilarity], result of:
0.048390117 = score(doc=3673,freq=2.0), product of:
0.17867287 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051022716 = queryNorm
0.2708308 = fieldWeight in 3673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3673)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- The node size that should be used in a hypermedia system is an important design issue. 3 interpretations of node size are identified: storage (physical size), window size (presentation size), and length (logical size). an experiment in which presentation size and text length are varied in a HyperCard application is described. The experiment involves student subjects performing a fact retrieval task from a reference handbook. No interaction is found between these 2 independent variables. Performance is significantly better for the longer texts, but no significant difference is found for the 2 different window sizes
- Date
- 22. 5.1999 9:35:20
-
Pollard, R.: Hypertext presentation of thesauri used in on-line searching (1990)
0.02
0.018400777 = product of:
0.05520233 = sum of:
0.05520233 = product of:
0.082803495 = sum of:
0.0415382 = weight(_text_:online in 4892) [ClassicSimilarity], result of:
0.0415382 = score(doc=4892,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.2682499 = fieldWeight in 4892, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0625 = fieldNorm(doc=4892)
0.041265294 = weight(_text_:retrieval in 4892) [ClassicSimilarity], result of:
0.041265294 = score(doc=4892,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.26736724 = fieldWeight in 4892, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=4892)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- Explores the strengths and limitations of hypertext for the online presentation of thesauri used in information retrieval. Examines the ability of hypertext to support each of 3 common types of thesaurus display: graphic, alphabetical, and hierarchical. Presents a design for a hypertext-based hierarchical display that addresses many inadequacies of printed hierarchical displays. Ullustrates how the design might be implemented using a commercially available hypertext system. Considers issues related to the implementation and evaluation of hypertext-based thesauri
-
Carlson, P.A.: ¬The rhetoric of hypertext (1990)
0.02
0.018400777 = product of:
0.05520233 = sum of:
0.05520233 = product of:
0.082803495 = sum of:
0.0415382 = weight(_text_:online in 4914) [ClassicSimilarity], result of:
0.0415382 = score(doc=4914,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.2682499 = fieldWeight in 4914, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0625 = fieldNorm(doc=4914)
0.041265294 = weight(_text_:retrieval in 4914) [ClassicSimilarity], result of:
0.041265294 = score(doc=4914,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.26736724 = fieldWeight in 4914, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=4914)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- Describes a project which modelled the human reading of a printed maintenance manual and designed and implemented a hypertext version of the document using Apple Computer's HyperCard. Since few fully specified hypertext systems have been deployed, the research was undertaken to build a platform on which notions about the efficacy of nonlinear text processing for a specific application could be tried out. Describes a stackware version of a portion of an aircraft maintenance manual and considers issues of data storage models, user interface, and information retrieval methods for online text. These elements - among others - are the essence of the new rhetoric for non-sequential text
-
Milne, R.J.: Hypertext and its implications for library services. (1994)
0.02
0.018400777 = product of:
0.05520233 = sum of:
0.05520233 = product of:
0.082803495 = sum of:
0.0415382 = weight(_text_:online in 38) [ClassicSimilarity], result of:
0.0415382 = score(doc=38,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.2682499 = fieldWeight in 38, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0625 = fieldNorm(doc=38)
0.041265294 = weight(_text_:retrieval in 38) [ClassicSimilarity], result of:
0.041265294 = score(doc=38,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.26736724 = fieldWeight in 38, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=38)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- Offers an introduction to hypertext for librarians. Defines hypertext. Discusses the advantages of hypertext according to the creation and tracing of references; flexibility of nodes and links; cognition augmentation and collaborative work. Examines hypertext disadvantages and problems by considering its static nature; conceptual fragmentation; disorientation; cognitive overhead; presentation rhetoric; cost and intellectual security. Discusses library applications of hypertext covering information retrieval; online databases; citation indexing; OPACs and electronic books. Considers expert systems with hypertext features and hypertext with artificial intelligence
-
Addison, E.R.; Nelson, P.E.: Intelligent hypertext (1992)
0.02
0.018400777 = product of:
0.05520233 = sum of:
0.05520233 = product of:
0.082803495 = sum of:
0.0415382 = weight(_text_:online in 2026) [ClassicSimilarity], result of:
0.0415382 = score(doc=2026,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.2682499 = fieldWeight in 2026, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0625 = fieldNorm(doc=2026)
0.041265294 = weight(_text_:retrieval in 2026) [ClassicSimilarity], result of:
0.041265294 = score(doc=2026,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.26736724 = fieldWeight in 2026, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=2026)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- Traditional hypertext adds structure to electronic documents by linking related concepts. This hypertext is normally produced by the author that specialises in the production of electronic documents. Describes a system, ConQuest, that eliminates the need for hypertext produced by authors. ConQuest is a natural language, concept based text search, retrieval and browsing engine that automatically finds related concepts in a document using linguistic processing and a built in lexical knowledge base. Because of its high accuracy, ConQuest can link document concepts dynamically, acting as a form of intelligent hypertext
- Source
- 13th National Online Meeting. Ed.: M.E. Williams
-
Baião Salgado Silva, G.; Lima, G.Â. Borém de Oliveira: Using topic maps in establishing compatibility of semantically structured hypertext contents (2012)
0.01
0.013412262 = product of:
0.040236786 = sum of:
0.040236786 = product of:
0.06035518 = sum of:
0.025790809 = weight(_text_:retrieval in 633) [ClassicSimilarity], result of:
0.025790809 = score(doc=633,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.16710453 = fieldWeight in 633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0390625 = fieldNorm(doc=633)
0.03456437 = weight(_text_:22 in 633) [ClassicSimilarity], result of:
0.03456437 = score(doc=633,freq=2.0), product of:
0.17867287 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051022716 = queryNorm
0.19345059 = fieldWeight in 633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=633)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- Considering the characteristics of hypertext systems and problems such as cognitive overload and the disorientation of users, this project studies subject hypertext documents that have undergone conceptual structuring using facets for content representation and improvement of information retrieval during navigation. The main objective was to assess the possibility of the application of topic map technology for automating the compatibilization process of these structures. For this purpose, two dissertations from the UFMG Information Science Post-Graduation Program were adopted as samples. Both dissertations had been duly analyzed and structured on the MHTX (Hypertextual Map) prototype database. The faceted structures of both dissertations, which had been represented in conceptual maps, were then converted into topic maps. It was then possible to use the merge property of the topic maps to promote the semantic interrelationship between the maps and, consequently, between the hypertextual information resources proper. The merge results were then analyzed in the light of theories dealing with the compatibilization of languages developed within the realm of information technology and librarianship from the 1960s on. The main goals accomplished were: (a) the detailed conceptualization of the merge process of the topic maps, considering the possible compatibilization levels and the applicability of this technology in the integration of faceted structures; and (b) the production of a detailed sequence of steps that may be used in the implementation of topic maps based on faceted structures.
- Date
- 22. 2.2013 11:39:23
-
Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996)
0.01
0.0128155565 = product of:
0.03844667 = sum of:
0.03844667 = product of:
0.11534 = sum of:
0.11534 = weight(_text_:retrieval in 497) [ClassicSimilarity], result of:
0.11534 = score(doc=497,freq=10.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.74731416 = fieldWeight in 497, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=497)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- COMPASS
- Information retrieval
- LCSH
- Information retrieval
- Subject
- Information retrieval
Information retrieval
-
Li, Z.; Davis, H.; Hall, W.: Hypermedia links and information retrieval (1993)
0.01
0.011912266 = product of:
0.035736796 = sum of:
0.035736796 = product of:
0.10721038 = sum of:
0.10721038 = weight(_text_:retrieval in 7502) [ClassicSimilarity], result of:
0.10721038 = score(doc=7502,freq=6.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.6946405 = fieldWeight in 7502, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=7502)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- 14th Information Retrieval Colloquium: Proceedings of the BCS 14th Information Retrieval Colloquium, University of Lancaster, 13-14 April 1992. Ed.: T. McEnery et al
-
Franklin, C.: Hypertext defined and applied (1989)
0.01
0.01153839 = product of:
0.03461517 = sum of:
0.03461517 = product of:
0.10384551 = sum of:
0.10384551 = weight(_text_:online in 4461) [ClassicSimilarity], result of:
0.10384551 = score(doc=4461,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.67062473 = fieldWeight in 4461, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.15625 = fieldNorm(doc=4461)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Online. 13(1989) no.3, S.37-49
-
Hypertext and information retrieval : [Themenheft] (1993)
0.01
0.011462582 = product of:
0.034387745 = sum of:
0.034387745 = product of:
0.103163235 = sum of:
0.103163235 = weight(_text_:retrieval in 4707) [ClassicSimilarity], result of:
0.103163235 = score(doc=4707,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.6684181 = fieldWeight in 4707, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.15625 = fieldNorm(doc=4707)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
-
Frei, H.P.; Stieger, D.: ¬The use of semantic links in hypertext information retrieval (1995)
0.01
0.011462582 = product of:
0.034387745 = sum of:
0.034387745 = product of:
0.103163235 = sum of:
0.103163235 = weight(_text_:retrieval in 1169) [ClassicSimilarity], result of:
0.103163235 = score(doc=1169,freq=8.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.6684181 = fieldWeight in 1169, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=1169)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Abstract
- It is shown how the semantic content of hypertext links can be used for retrieval purposes. Indexing and retrieval algorithms are presented that exploit the link content in addition to the content of the nodes. The results of some retrieval experiments in a hypertext test collection are presented
-
Forrester, M.A.: Hypermedia and indexing : identifying appropriate models from user studies (1993)
0.01
0.011422425 = product of:
0.034267273 = sum of:
0.034267273 = product of:
0.102801815 = sum of:
0.102801815 = weight(_text_:online in 7117) [ClassicSimilarity], result of:
0.102801815 = score(doc=7117,freq=4.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.6638847 = fieldWeight in 7117, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.109375 = fieldNorm(doc=7117)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Online information 93: 17th International Online Meeting Proceedings, London, 7.-9.12.1993. Ed. by D.I. Raitt et al
-
Schmolz, H.: Anaphora resolution and text retrieval : a lnguistic analysis of hypertexts (2015)
0.01
0.009926887 = product of:
0.029780662 = sum of:
0.029780662 = product of:
0.08934198 = sum of:
0.08934198 = weight(_text_:retrieval in 1172) [ClassicSimilarity], result of:
0.08934198 = score(doc=1172,freq=6.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.5788671 = fieldWeight in 1172, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=1172)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- RSWK
- Englisch / Anapher <Syntax> / Hypertext / Information Retrieval / Korpus <Linguistik>
- Subject
- Englisch / Anapher <Syntax> / Hypertext / Information Retrieval / Korpus <Linguistik>
