-
Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996)
0.13
0.1268906 = product of:
0.19033588 = sum of:
0.16725978 = weight(_text_:specialist in 6958) [ClassicSimilarity], result of:
0.16725978 = score(doc=6958,freq=2.0), product of:
0.32440975 = queryWeight, product of:
6.666449 = idf(docFreq=152, maxDocs=44218)
0.04866305 = queryNorm
0.51558185 = fieldWeight in 6958, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.666449 = idf(docFreq=152, maxDocs=44218)
0.0546875 = fieldNorm(doc=6958)
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 6958) [ClassicSimilarity], result of:
0.0461522 = score(doc=6958,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 6958, 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=6958)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
Boyack, K.W.; Wylie,B.N.; Davidson, G.S.: Information Visualization, Human-Computer Interaction, and Cognitive Psychology : Domain Visualizations (2002)
0.02
0.015540253 = product of:
0.04662076 = sum of:
0.04662076 = product of:
0.09324152 = sum of:
0.09324152 = weight(_text_:22 in 1352) [ClassicSimilarity], result of:
0.09324152 = score(doc=1352,freq=4.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.54716086 = fieldWeight in 1352, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=1352)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 2.2003 17:25:39
22. 2.2003 18:17:40
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
0.02
0.015384067 = product of:
0.0461522 = sum of:
0.0461522 = product of:
0.0923044 = sum of:
0.0923044 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
0.0923044 = score(doc=2134,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.5416616 = fieldWeight in 2134, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=2134)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 30. 3.2001 13:32:22
-
Rekabsaz, N. et al.: Toward optimized multimodal concept indexing (2016)
0.01
0.010988619 = product of:
0.032965858 = sum of:
0.032965858 = product of:
0.065931715 = sum of:
0.065931715 = weight(_text_:22 in 2751) [ClassicSimilarity], result of:
0.065931715 = score(doc=2751,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.38690117 = fieldWeight in 2751, 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=2751)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 1. 2.2016 18:25:22
-
Kozikowski, P. et al.: Support of part-whole relations in query answering (2016)
0.01
0.010988619 = product of:
0.032965858 = sum of:
0.032965858 = product of:
0.065931715 = sum of:
0.065931715 = weight(_text_:22 in 2754) [ClassicSimilarity], result of:
0.065931715 = score(doc=2754,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.38690117 = fieldWeight in 2754, 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=2754)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 1. 2.2016 18:25:22
-
Marx, E. et al.: Exploring term networks for semantic search over RDF knowledge graphs (2016)
0.01
0.010988619 = product of:
0.032965858 = sum of:
0.032965858 = product of:
0.065931715 = sum of:
0.065931715 = weight(_text_:22 in 3279) [ClassicSimilarity], result of:
0.065931715 = score(doc=3279,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.38690117 = fieldWeight in 3279, 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=3279)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
-
Kopácsi, S. et al.: Development of a classification server to support metadata harmonization in a long term preservation system (2016)
0.01
0.010988619 = product of:
0.032965858 = sum of:
0.032965858 = product of:
0.065931715 = sum of:
0.065931715 = weight(_text_:22 in 3280) [ClassicSimilarity], result of:
0.065931715 = score(doc=3280,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.38690117 = fieldWeight in 3280, 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=3280)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
-
Sacco, G.M.: Dynamic taxonomies and guided searches (2006)
0.01
0.010878178 = product of:
0.032634534 = sum of:
0.032634534 = product of:
0.06526907 = sum of:
0.06526907 = weight(_text_:22 in 5295) [ClassicSimilarity], result of:
0.06526907 = score(doc=5295,freq=4.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.38301262 = fieldWeight in 5295, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5295)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 17:56:22
-
Shiri, A.; Revie, C.: Usability and user perceptions of a thesaurus-enhanced search interface (2005)
0.01
0.008990241 = product of:
0.026970722 = sum of:
0.026970722 = product of:
0.053941444 = sum of:
0.053941444 = weight(_text_:librarians in 4331) [ClassicSimilarity], result of:
0.053941444 = score(doc=4331,freq=2.0), product of:
0.21798341 = queryWeight, product of:
4.479444 = idf(docFreq=1362, maxDocs=44218)
0.04866305 = queryNorm
0.24745665 = fieldWeight in 4331, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.479444 = idf(docFreq=1362, maxDocs=44218)
0.0390625 = fieldNorm(doc=4331)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Purpose - This paper seeks to report an investigation into the ways in which end-users perceive a thesaurus-enhanced search interface, in particular thesaurus and search interface usability. Design/methodology/approach - Thirty academic users, split between staff and postgraduate students, carrying out real search requests were observed during this study. Users were asked to comment on a range of thesaurus and interface characteristics including: ease of use, ease of learning, ease of browsing and navigation, problems and difficulties encountered while interacting with the system, and the effect of browsing on search term selection. Findings - The results suggest that interface usability is a factor affecting thesaurus browsing/navigation and other information-searching behaviours. Academic staff viewed the function of a thesaurus as being useful for narrowing down a search and providing alternative search terms, while postgraduates stressed the role of the thesaurus for broadening searches and providing new terms. Originality/value - The paper provides an insight into the ways in which end-users make use of and interact with a thesaurus-enhanced search interface. This area is new since previous research has particularly focused on how professional searchers and librarians make use of thesauri and thesaurus-enhanced search interfaces. The research reported here suggests that end-users with varying levels of domain knowledge are able to use thesauri that are integrated into search interfaces. It also provides design implications for search interface developers as well as information professionals who are involved in teaching online searching.
-
Efthimiadis, E.N.: End-users' understanding of thesaural knowledge structures in interactive query expansion (1994)
0.01
0.008790895 = product of:
0.026372686 = sum of:
0.026372686 = product of:
0.052745372 = sum of:
0.052745372 = weight(_text_:22 in 5693) [ClassicSimilarity], result of:
0.052745372 = score(doc=5693,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.30952093 = fieldWeight in 5693, 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=5693)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 30. 3.2001 13:35:22
-
Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
0.0461522 = score(doc=1319,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 1319, 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=1319)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 1. 8.1996 22:08:06
-
Faaborg, A.; Lagoze, C.: Semantic browsing (2003)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 1026) [ClassicSimilarity], result of:
0.0461522 = score(doc=1026,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 1026, 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=1026)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Research and advanced technology for digital libraries : 7th European Conference, proceedings / ECDL 2003, Trondheim, Norway, August 17-22, 2003
-
Knorz, G.; Rein, B.: Semantische Suche in einer Hochschulontologie (2005)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 1852) [ClassicSimilarity], result of:
0.0461522 = score(doc=1852,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 1852, 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=1852)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 11. 2.2011 18:22:58
-
Knorz, G.; Rein, B.: Semantische Suche in einer Hochschulontologie : Ontologie-basiertes Information-Filtering und -Retrieval mit relationalen Datenbanken (2005)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 4324) [ClassicSimilarity], result of:
0.0461522 = score(doc=4324,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 4324, 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=4324)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 11. 2.2011 18:22:25
-
Salaba, A.; Zeng, M.L.: Extending the "Explore" user task beyond subject authority data into the linked data sphere (2014)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 1465) [ClassicSimilarity], result of:
0.0461522 = score(doc=1465,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 1465, 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=1465)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
-
Mlodzka-Stybel, A.: Towards continuous improvement of users' access to a library catalogue (2014)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 1466) [ClassicSimilarity], result of:
0.0461522 = score(doc=1466,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 1466, 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=1466)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
-
Lund, K.; Burgess, C.; Atchley, R.A.: Semantic and associative priming in high-dimensional semantic space (1995)
0.01
0.0076920334 = product of:
0.0230761 = sum of:
0.0230761 = product of:
0.0461522 = sum of:
0.0461522 = weight(_text_:22 in 2151) [ClassicSimilarity], result of:
0.0461522 = score(doc=2151,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.2708308 = fieldWeight in 2151, 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=2151)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Proceedings of the Seventeenth Annual Conference of the Cognitive Science Society: July 22 - 25, 1995, University of Pittsburgh / ed. by Johanna D. Moore and Jill Fain Lehmann
-
Jun, W.: ¬A knowledge network constructed by integrating classification, thesaurus and metadata in a digital library (2003)
0.01
0.0071921926 = product of:
0.021576578 = sum of:
0.021576578 = product of:
0.043153156 = sum of:
0.043153156 = weight(_text_:librarians in 1254) [ClassicSimilarity], result of:
0.043153156 = score(doc=1254,freq=2.0), product of:
0.21798341 = queryWeight, product of:
4.479444 = idf(docFreq=1362, maxDocs=44218)
0.04866305 = queryNorm
0.19796532 = fieldWeight in 1254, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.479444 = idf(docFreq=1362, maxDocs=44218)
0.03125 = fieldNorm(doc=1254)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Knowledge management in digital libraries is a universal problem. Keyword-based searching is applied everywhere no matter whether the resources are indexed databases or full-text Web pages. In keyword matching, the valuable content description and indexing of the metadata, such as the subject descriptors and the classification notations, are merely treated as common keywords to be matched with the user query. Without the support of vocabulary control tools, such as classification systems and thesauri, the intelligent labor of content analysis, description and indexing in metadata production are seriously wasted. New retrieval paradigms are needed to exploit the potential of the metadata resources. Could classification and thesauri, which contain the condensed intelligence of generations of librarians, be used in a digital library to organize the networked information, especially metadata, to facilitate their usability and change the digital library into a knowledge management environment? To examine that question, we designed and implemented a new paradigm that incorporates a classification system, a thesaurus and metadata. The classification and the thesaurus are merged into a concept network, and the metadata are distributed into the nodes of the concept network according to their subjects. The abstract concept node instantiated with the related metadata records becomes a knowledge node. A coherent and consistent knowledge network is thus formed. It is not only a framework for resource organization but also a structure for knowledge navigation, retrieval and learning. We have built an experimental system based on the Chinese Classification and Thesaurus, which is the most comprehensive and authoritative in China, and we have incorporated more than 5000 bibliographic records in the computing domain from the Peking University Library. The result is encouraging. In this article, we review the tools, the architecture and the implementation of our experimental system, which is called Vision.
-
Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004)
0.01
0.0065931715 = product of:
0.019779515 = sum of:
0.019779515 = product of:
0.03955903 = sum of:
0.03955903 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
0.03955903 = score(doc=2419,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.23214069 = fieldWeight in 2419, 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=2419)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 16.11.2008 16:22:48
-
Zeng, M.L.; Gracy, K.F.; Zumer, M.: Using a semantic analysis tool to generate subject access points : a study using Panofsky's theory and two research samples (2014)
0.01
0.0065931715 = product of:
0.019779515 = sum of:
0.019779515 = product of:
0.03955903 = sum of:
0.03955903 = weight(_text_:22 in 1464) [ClassicSimilarity], result of:
0.03955903 = score(doc=1464,freq=2.0), product of:
0.17040971 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04866305 = queryNorm
0.23214069 = fieldWeight in 1464, 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=1464)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
