-
Ohly, H.P.: Erstellung und Interpretation von semantischen Karten am Beispiel des Themas 'Soziologische Beratung' (2004)
0.02
0.019158358 = product of:
0.1341085 = sum of:
0.1341085 = weight(_text_:interpretation in 3176) [ClassicSimilarity], result of:
0.1341085 = score(doc=3176,freq=4.0), product of:
0.21405315 = queryWeight, product of:
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.037368443 = queryNorm
0.6265196 = fieldWeight in 3176, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.0546875 = fieldNorm(doc=3176)
0.14285715 = coord(1/7)
- Abstract
- Bei der Analyse von Informationsströmen und -systemen mit statistischen Methoden werden die Ergebnisse gerne in Grafiken dargestellt, da diese intuitiv schneller zu erfassen sind und auch Laien ohne tiefere statistische Vorbildung eine Anschauung bekommen können. Klassisches Beispiel ist etwa die graphische Darstellung der Verluste des napoleonischen Heeres in Russland (Abb. 1). Unbeachtet bleibt dabei oft, dass trotz Einfachheit der Darstellung meist große Mengen von Daten herangezogen werden und diese dann lediglich nach wenigen Gesichtspunkten in eine Grafik projiziert werdens, was leicht auch zu Fehleinschätzungen führen kann. Es sind darum geeignete Verfahren auszuwählen, die eine adäquate und möglichst 'objektive' Interpretation ermöglichen.
-
Aufreiter, M.: Informationsvisualisierung und Navigation im Semantic Web (2008)
0.01
0.007183728 = product of:
0.050286092 = sum of:
0.050286092 = product of:
0.100572184 = sum of:
0.100572184 = weight(_text_:anwendung in 4711) [ClassicSimilarity], result of:
0.100572184 = score(doc=4711,freq=6.0), product of:
0.1809185 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.037368443 = queryNorm
0.5558977 = fieldWeight in 4711, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.046875 = fieldNorm(doc=4711)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Abstract
- Der Anreiz und das Potential von Informationsvisualisierungen wird bereits häufig erkannt und der Wunsch nach deren Anwendung immer stärker. Gerade im Bereich des Wissensmanagements spielt dieses Gebiet eine immer wichtigere Rolle. Diese Arbeit beschäftigt sich mit Informationsvisualisierung im Semantic Web und vermittelt einen Überblick über aktuelle Entwicklungen zum Thema Knowledge Visualization. Zun¨achst werden grundlegende Konzepte der Informationsvisualisierung vorgestellt und deren Bedeutung in Hinblick auf das Wissensmanagement erklärt. Aus den Anforderungen, die das Semantic Web an die Informationsvisualisierungen stellt, lassen sich Kriterien ableiten, die zur Beurteilung von Visualisierungstechniken herangezogen werden können. Die ausgewählten Kriterien werden im Rahmen dieser Arbeit zu einem Kriterienkatalog zusammengefasst. Schließlich werden ausgewählte Werkzeuge beschrieben, die im Wissensmanagement bereits erfolgreich Anwendung finden. Die einzelnen Untersuchungsobjekte werden nach einer detailierten Beschreibung anhand der ausgewählten Kriterien analysiert und bewertet. Dabei wird besonders auf deren Anwendung im Kontext des Semantic Web eingegangen.
-
Zhu, B.; Chen, H.: Information visualization (2004)
0.01
0.006773503 = product of:
0.04741452 = sum of:
0.04741452 = weight(_text_:interpretation in 4276) [ClassicSimilarity], result of:
0.04741452 = score(doc=4276,freq=2.0), product of:
0.21405315 = queryWeight, product of:
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.037368443 = queryNorm
0.22150815 = fieldWeight in 4276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.7281795 = idf(docFreq=390, maxDocs=44218)
0.02734375 = fieldNorm(doc=4276)
0.14285715 = coord(1/7)
- Abstract
- Advanced technology has resulted in the generation of about one million terabytes of information every year. Ninety-reine percent of this is available in digital format (Keim, 2001). More information will be generated in the next three years than was created during all of previous human history (Keim, 2001). Collecting information is no longer a problem, but extracting value from information collections has become progressively more difficult. Various search engines have been developed to make it easier to locate information of interest, but these work well only for a person who has a specific goal and who understands what and how information is stored. This usually is not the Gase. Visualization was commonly thought of in terms of representing human mental processes (MacEachren, 1991; Miller, 1984). The concept is now associated with the amplification of these mental processes (Card, Mackinlay, & Shneiderman, 1999). Human eyes can process visual cues rapidly, whereas advanced information analysis techniques transform the computer into a powerful means of managing digitized information. Visualization offers a link between these two potent systems, the human eye and the computer (Gershon, Eick, & Card, 1998), helping to identify patterns and to extract insights from large amounts of information. The identification of patterns is important because it may lead to a scientific discovery, an interpretation of clues to solve a crime, the prediction of catastrophic weather, a successful financial investment, or a better understanding of human behavior in a computermediated environment. Visualization technology shows considerable promise for increasing the value of large-scale collections of information, as evidenced by several commercial applications of TreeMap (e.g., http://www.smartmoney.com) and Hyperbolic tree (e.g., http://www.inxight.com) to visualize large-scale hierarchical structures. Although the proliferation of visualization technologies dates from the 1990s where sophisticated hardware and software made increasingly faster generation of graphical objects possible, the role of visual aids in facilitating the construction of mental images has a long history. Visualization has been used to communicate ideas, to monitor trends implicit in data, and to explore large volumes of data for hypothesis generation. Imagine traveling to a strange place without a map, having to memorize physical and chemical properties of an element without Mendeleyev's periodic table, trying to understand the stock market without statistical diagrams, or browsing a collection of documents without interactive visual aids. A collection of information can lose its value simply because of the effort required for exhaustive exploration. Such frustrations can be overcome by visualization.
-
Pfeffer, M.; Eckert, K.; Stuckenschmidt, H.: Visual analysis of classification systems and library collections (2008)
0.01
0.005530036 = product of:
0.03871025 = sum of:
0.03871025 = product of:
0.0774205 = sum of:
0.0774205 = weight(_text_:anwendung in 317) [ClassicSimilarity], result of:
0.0774205 = score(doc=317,freq=2.0), product of:
0.1809185 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.037368443 = queryNorm
0.42793027 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Eckert, K.; Pfeffer, M.; Stuckenschmidt, H.: Assessing thesaurus-based annotations for semantic search applications (2008)
0.00
0.0048387814 = product of:
0.03387147 = sum of:
0.03387147 = product of:
0.06774294 = sum of:
0.06774294 = weight(_text_:anwendung in 1528) [ClassicSimilarity], result of:
0.06774294 = score(doc=1528,freq=2.0), product of:
0.1809185 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.037368443 = queryNorm
0.37443897 = fieldWeight in 1528, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.0546875 = fieldNorm(doc=1528)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Sieber, W.: Visualisierung von Thesaurus-Strukturen unter besonderer Berücksichtigung eines Hyperbolic Tree Views (2004)
0.00
0.0048387814 = product of:
0.03387147 = sum of:
0.03387147 = product of:
0.06774294 = sum of:
0.06774294 = weight(_text_:anwendung in 1456) [ClassicSimilarity], result of:
0.06774294 = score(doc=1456,freq=2.0), product of:
0.1809185 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.037368443 = queryNorm
0.37443897 = fieldWeight in 1456, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.0546875 = fieldNorm(doc=1456)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Sieber, W.: Thesaurus-Arbeit versus Informationsvisualisierung : Analyse und Evaluation am Maßstab der Usability (2007)
0.00
0.0041475273 = product of:
0.029032689 = sum of:
0.029032689 = product of:
0.058065377 = sum of:
0.058065377 = weight(_text_:anwendung in 1457) [ClassicSimilarity], result of:
0.058065377 = score(doc=1457,freq=2.0), product of:
0.1809185 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.037368443 = queryNorm
0.3209477 = fieldWeight in 1457, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.046875 = fieldNorm(doc=1457)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Haller, S.H.M.: Mappingverfahren zur Wissensorganisation (2002)
0.00
0.003616363 = product of:
0.02531454 = sum of:
0.02531454 = product of:
0.05062908 = sum of:
0.05062908 = weight(_text_:22 in 3406) [ClassicSimilarity], result of:
0.05062908 = score(doc=3406,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.38690117 = fieldWeight in 3406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3406)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 30. 5.2010 16:22:35
-
Eckert, K.: Thesaurus analysis and visualization in semantic search applications (2007)
0.00
0.0034562727 = product of:
0.024193907 = sum of:
0.024193907 = product of:
0.048387814 = sum of:
0.048387814 = weight(_text_:anwendung in 3222) [ClassicSimilarity], result of:
0.048387814 = score(doc=3222,freq=2.0), product of:
0.1809185 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.037368443 = queryNorm
0.2674564 = fieldWeight in 3222, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.0390625 = fieldNorm(doc=3222)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Trunk, D.: Semantische Netze in Informationssystemen : Verbesserung der Suche durch Interaktion und Visualisierung (2005)
0.00
0.002531454 = product of:
0.017720178 = sum of:
0.017720178 = product of:
0.035440356 = sum of:
0.035440356 = weight(_text_:22 in 2500) [ClassicSimilarity], result of:
0.035440356 = score(doc=2500,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.2708308 = fieldWeight in 2500, 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=2500)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 30. 1.2007 18:22:41
-
Palm, F.: QVIZ : Query and context based visualization of time-spatial cultural dynamics (2007)
0.00
0.0021698177 = product of:
0.015188723 = sum of:
0.015188723 = product of:
0.030377446 = sum of:
0.030377446 = weight(_text_:22 in 1289) [ClassicSimilarity], result of:
0.030377446 = score(doc=1289,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.23214069 = fieldWeight in 1289, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1289)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- 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".
-
Thissen, F.: Screen-Design-Handbuch : Effektiv informieren und kommunizieren mit Multimedia (2001)
0.00
0.0021698177 = product of:
0.015188723 = sum of:
0.015188723 = product of:
0.030377446 = sum of:
0.030377446 = weight(_text_:22 in 1781) [ClassicSimilarity], result of:
0.030377446 = score(doc=1781,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.23214069 = fieldWeight in 1781, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1781)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 22. 3.2008 14:35:21
-
Thissen, F.: Screen-Design-Manual : Communicating Effectively Through Multimedia (2003)
0.00
0.0018081815 = product of:
0.01265727 = sum of:
0.01265727 = product of:
0.02531454 = sum of:
0.02531454 = weight(_text_:22 in 1397) [ClassicSimilarity], result of:
0.02531454 = score(doc=1397,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.19345059 = fieldWeight in 1397, 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=1397)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 22. 3.2008 14:29:25
-
Chen, C.: CiteSpace II : detecting and visualizing emerging trends and transient patterns in scientific literature (2006)
0.00
0.0018081815 = product of:
0.01265727 = sum of:
0.01265727 = product of:
0.02531454 = sum of:
0.02531454 = weight(_text_:22 in 5272) [ClassicSimilarity], result of:
0.02531454 = score(doc=5272,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.19345059 = fieldWeight in 5272, 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=5272)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 22. 7.2006 16:11:05
-
Spero, S.: LCSH is to thesaurus as doorbell is to mammal : visualizing structural problems in the Library of Congress Subject Headings (2008)
0.00
0.0014465452 = product of:
0.010125816 = sum of:
0.010125816 = product of:
0.020251632 = sum of:
0.020251632 = weight(_text_:22 in 2659) [ClassicSimilarity], result of:
0.020251632 = score(doc=2659,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.15476047 = fieldWeight in 2659, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2659)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
-
Information visualization in data mining and knowledge discovery (2002)
0.00
7.232726E-4 = product of:
0.005062908 = sum of:
0.005062908 = product of:
0.010125816 = sum of:
0.010125816 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
0.010125816 = score(doc=1789,freq=2.0), product of:
0.13085791 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037368443 = queryNorm
0.07738023 = fieldWeight in 1789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.015625 = fieldNorm(doc=1789)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 23. 3.2008 19:10:22
