-
Zhang, J.: TOFIR: A tool of facilitating information retrieval : introduce a visual retrieval model (2001)
0.01
0.013946797 = product of:
0.04184039 = sum of:
0.04184039 = product of:
0.08368078 = sum of:
0.08368078 = weight(_text_:management in 7711) [ClassicSimilarity], result of:
0.08368078 = score(doc=7711,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.521365 = fieldWeight in 7711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.109375 = fieldNorm(doc=7711)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 37(2001) no.4, S.639-657
-
Burkhard, R.A.: Impulse: using knowledge visualization in business process oriented knowledge infrastructures (2005)
0.01
0.008627344 = product of:
0.02588203 = sum of:
0.02588203 = product of:
0.05176406 = sum of:
0.05176406 = weight(_text_:management in 3032) [ClassicSimilarity], result of:
0.05176406 = score(doc=3032,freq=6.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.32251096 = fieldWeight in 3032, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=3032)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- This article aims to stimulate research on business process oriented knowledge infrastructures by pointing to the power of visualizations. It claims that business process oriented knowledge infrastructure research is stuck and therefore needs to reinvent and revitalize itself with new impulses. One such stimulus is the use of visualization techniques in business process oriented knowledge infrastructures, with the aim to improve knowledge transfer, knowledge communication, and knowledge creation. First, this article presents an overview on related visualization research. Second, it proposes the Knowledge Visualization Framework as a theoretical backbone where business process oriented knowledge infrastructure research can anchor itself. The framework points to the key questions that need to be answered when visual methods are used in business process oriented knowledge infrastructures. Finally, the article compares the Tube Map Visualization with the Gantt Chart, and proves that the new format excels the traditional approach in regards to various tasks. The findings from the evaluation of 44 interviews indicates that the Project Tube Map is more effective for (1) drawing attention and keeping interest, (2) presenting overview and detail, (3) visualizing who is collaborating with whom, (4) motivating people to participate in the project, and (5) increasing recall. The results presented in this paper are important for researchers and practitioners in the fields of Knowledge Management, Knowledge Visualization, Project Management, and Visual Communication Sciences.
- Source
- Journal of universal knowledge management. 0(2005) no.2, S.170-188
-
Pfeffer, M.; Eckert, K.; Stuckenschmidt, H.: Visual analysis of classification systems and library collections (2008)
0.01
0.007969598 = product of:
0.023908794 = sum of:
0.023908794 = product of:
0.047817588 = sum of:
0.047817588 = weight(_text_:management in 317) [ClassicSimilarity], result of:
0.047817588 = score(doc=317,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.29792285 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- In this demonstration we present a visual analysis approach that addresses both developers and users of hierarchical classification systems. The approach supports an intuitive understanding of the structure and current use in relation to a specific collection. We will also demonstrate its application for the development and management of library collections.
-
Zhang, J.; Nguyen, T.: WebStar: a visualization model for hyperlink structures (2005)
0.01
0.0059771985 = product of:
0.017931595 = sum of:
0.017931595 = product of:
0.03586319 = sum of:
0.03586319 = weight(_text_:management in 1056) [ClassicSimilarity], result of:
0.03586319 = score(doc=1056,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.22344214 = fieldWeight in 1056, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046875 = fieldNorm(doc=1056)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 41(2005) no.4, S.1003-1018
-
Chen, C.: CiteSpace II : detecting and visualizing emerging trends and transient patterns in scientific literature (2006)
0.01
0.0053763664 = product of:
0.016129099 = sum of:
0.016129099 = product of:
0.032258198 = sum of:
0.032258198 = weight(_text_:22 in 5272) [ClassicSimilarity], result of:
0.032258198 = score(doc=5272,freq=2.0), product of:
0.16675162 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.047618426 = 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)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 16:11:05
-
Leide, J.E.; Large, A.; Beheshti, J.; Brooks, M.; Cole, C.: Visualization schemes for domain novices exploring a topic space : the navigation classification scheme (2003)
0.00
0.004980999 = product of:
0.014942996 = sum of:
0.014942996 = product of:
0.029885992 = sum of:
0.029885992 = weight(_text_:management in 1078) [ClassicSimilarity], result of:
0.029885992 = score(doc=1078,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.18620178 = fieldWeight in 1078, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=1078)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 39(2003) no.6, S.923-940
-
Shiri, A.; Molberg, K.: Interfaces to knowledge organization systems in Canadian digital library collections (2005)
0.00
0.004980999 = product of:
0.014942996 = sum of:
0.014942996 = product of:
0.029885992 = sum of:
0.029885992 = weight(_text_:management in 2559) [ClassicSimilarity], result of:
0.029885992 = score(doc=2559,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.18620178 = fieldWeight in 2559, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=2559)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Purpose - The purpose of this paper is to report an investigation into the ways in which Canadian digital library collections have incorporated knowledge organization systems into their search interfaces. Design/methodology/approach - A combination of data-gathering techniques was used. These were as follows: a review of the literature related to the application of knowledge organization systems, deep scanning of Canadian governmental and academic institutions web sites on the web, identify and contact researchers in the area of knowledge organization, and identify and contact people in the governmental organizations who are involved in knowledge organization and information management. Findings - A total of 33 digital collections were identified that have made use of some type of knowledge organization system. Thesauri, subject heading lists and classification schemes were the widely used knowledge organization systems in the surveyed Canadian digital library collections. Research limitations/implications - The target population for this research was limited to governmental and academic digital library collections. Practical implications - An evaluation of the knowledge organization systems interfaces showed that searching, browsing and navigation facilities as well as bilingual features call for improvements. Originality/value - This research contributes to the following areas: digital libraries, knowledge organization systems and services and search interface design.
-
Spero, S.: LCSH is to thesaurus as doorbell is to mammal : visualizing structural problems in the Library of Congress Subject Headings (2008)
0.00
0.0043010935 = product of:
0.01290328 = sum of:
0.01290328 = product of:
0.02580656 = sum of:
0.02580656 = weight(_text_:22 in 2659) [ClassicSimilarity], result of:
0.02580656 = score(doc=2659,freq=2.0), product of:
0.16675162 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.047618426 = 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)
0.33333334 = coord(1/3)
- 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
-
Boyack, K.W.; Wylie, B.N.; Davidson, G.S.: Domain visualization using VxInsight®) [register mark] for science and technology management (2002)
0.00
0.003984799 = product of:
0.011954397 = sum of:
0.011954397 = product of:
0.023908794 = sum of:
0.023908794 = weight(_text_:management in 5244) [ClassicSimilarity], result of:
0.023908794 = score(doc=5244,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.14896142 = fieldWeight in 5244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.03125 = fieldNorm(doc=5244)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Quirin, A.; Cordón, O.; Santamaría, J.; Vargas-Quesada, B.; Moya-Anegón, F.: ¬A new variant of the Pathfinder algorithm to generate large visual science maps in cubic time (2008)
0.00
0.003984799 = product of:
0.011954397 = sum of:
0.011954397 = product of:
0.023908794 = sum of:
0.023908794 = weight(_text_:management in 2112) [ClassicSimilarity], result of:
0.023908794 = score(doc=2112,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.14896142 = fieldWeight in 2112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.03125 = fieldNorm(doc=2112)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 44(2008) no.4, S.1611-1623
-
Catarci, T.; Spaccapietra, S.: Visual information querying (2002)
0.00
0.0029885992 = product of:
0.008965798 = sum of:
0.008965798 = product of:
0.017931595 = sum of:
0.017931595 = weight(_text_:management in 4268) [ClassicSimilarity], result of:
0.017931595 = score(doc=4268,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.11172107 = fieldWeight in 4268, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0234375 = fieldNorm(doc=4268)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Computers have become our companions in many of the activities we pursue in our life. They assist us, in particular, in searching relevant information that is needed to perform a variety of tasks, from professional usage to personal entertainment. They hold this information in a huge number of heterogeneous sources, either dedicated to a specific user community (e.g., enterprise databases) or maintained for the general public (e.g., websites and digital libraries). Whereas progress in basic information technology is nowadays capable of guaranteeing effective information management, information retrieval and dissemination has become a core issue that needs further accomplishments to achieve user satisfaction. The research communities in databases, information retrieval, information visualization, and human-computer interaction have already largely investigated these domains. However, the technical environment has so dramatically evolved in recent years, inducing a parallel and very significant evolution in user habits and expectations, that new approaches are definitely needed to meet current demand. One of the most evident and significant changes is the human-computer interaction paradigm. Traditional interactions relayed an programming to express user information requirements in formal code and an textual output to convey to users the information extracted by the system. Except for professional data-intensive application frameworks, still in the hands of computer speciahsts, we have basically moved away from this pattern both in terms of expressing information requests and conveying results. The new goal is direct interaction with the final user (the person who is looking for information and is not necessarily familiar with computer technology). The key motto to achieve this is "go visual." The well-known high bandwidth of the human-vision channel allows both recognition and understanding of large quantities of information in no more than a few seconds. Thus, for instance, if the result of an information request can be organized as a visual display, or a sequence of visual displays, the information throughput is immensely superior to the one that can be achieved using textual support. User interaction becomes an iterative query-answer game that very rapidly leads to the desired final result. Conversely, the system can provide efficient visual support for easy query formulation. Displaying a visual representation of the information space, for instance, lets users directly point at the information they are looking for, without any need to be trained into the complex syntax of current query languages. Alternatively, users can navigate in the information space, following visible paths that will lead them to the targeted items. Again, thanks to the visual support, users are able to easily understand how to formulate queries and they are likely to achieve the task more rapidly and less prone to errors than with traditional textual interaction modes.
