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Wartburg, K. von; Sibille, C.; Aliverti, C.: Metadata collaboration between the Swiss National Library and research institutions in the field of Swiss historiography (2019)
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- Date
- 30. 5.2019 19:22:49
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Burghardt, M.; Hertlein, F.; Hinterleitner, B.; Lehenmeier, C.; Spröd, T.: ¬A crowdsourced approach for the documentation and transcription of graffiti in public restrooms (2015)
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- Date
- 6. 6.2016 18:42:22
- Source
- Re:inventing information science in the networked society: Proceedings of the 14th International Symposium on Information Science, Zadar/Croatia, 19th-21st May 2015. Eds.: F. Pehar, C. Schloegl u. C. Wolff
-
Kocijan, K.: Visualizing natural language resources (2015)
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- Re:inventing information science in the networked society: Proceedings of the 14th International Symposium on Information Science, Zadar/Croatia, 19th-21st May 2015. Eds.: F. Pehar, C. Schloegl u. C. Wolff
-
Khoo, C.S.G.; Teng, T.B.-R.; Ng, H.-C.; Wong, K.-P.: Developing a taxonomy to support user browsing and learning in a digital heritage portal with crowd-sourced content (2014)
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- 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
-
Tang, K.-H.; Tsai, L.-C.; Hwang, S.-L.: ¬The development and validation of a one-bit comparison for evaluating the maturity of tag distributions in a Web 2.0 environment (2016)
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- Date
- 7. 5.2016 20:13:22
-
Wu, K.-C.; Hsieh, T.-Y.: Affective choosing of clustering and categorization representations in e-book interfaces (2016)
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- Date
- 20. 1.2015 18:30:22
-
Li, L.; He, D.; Zhang, C.; Geng, L.; Zhang, K.: Characterizing peer-judged answer quality on academic Q&A sites : a cross-disciplinary case study on ResearchGate (2018)
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- Date
- 20. 1.2015 18:30:22
-
Kleineberg, M.: Context analysis and context indexing : formal pragmatics in knowledge organization (2014)
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- Source
- http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0CDQQFjAE&url=http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F3131107&ei=HzFWVYvGMsiNsgGTyoFI&usg=AFQjCNE2FHUeR9oQTQlNC4TPedv4Mo3DaQ&sig2=Rlzpr7a3BLZZkqZCXXN_IA&bvm=bv.93564037,d.bGg&cad=rja
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Xiong, C.: Knowledge based text representations for information retrieval (2016)
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- Content
- Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Language and Information Technologies. Vgl.: https%3A%2F%2Fwww.cs.cmu.edu%2F~cx%2Fpapers%2Fknowledge_based_text_representation.pdf&usg=AOvVaw0SaTSvhWLTh__Uz_HtOtl3.
-
Guidi, F.; Sacerdoti Coen, C.: ¬A survey on retrieval of mathematical knowledge (2015)
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- Date
- 22. 2.2017 12:51:57
-
Zhu, W.Z.; Allen, R.B.: Document clustering using the LSI subspace signature model (2013)
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- Abstract
- We describe the latent semantic indexing subspace signature model (LSISSM) for semantic content representation of unstructured text. Grounded on singular value decomposition, the model represents terms and documents by the distribution signatures of their statistical contribution across the top-ranking latent concept dimensions. LSISSM matches term signatures with document signatures according to their mapping coherence between latent semantic indexing (LSI) term subspace and LSI document subspace. LSISSM does feature reduction and finds a low-rank approximation of scalable and sparse term-document matrices. Experiments demonstrate that this approach significantly improves the performance of major clustering algorithms such as standard K-means and self-organizing maps compared with the vector space model and the traditional LSI model. The unique contribution ranking mechanism in LSISSM also improves the initialization of standard K-means compared with random seeding procedure, which sometimes causes low efficiency and effectiveness of clustering. A two-stage initialization strategy based on LSISSM significantly reduces the running time of standard K-means procedures.
- Date
- 23. 3.2013 13:22:36
-
Maxwell, R.L.: Handbook for RDA : Maxwell's handbook for RDA ; explaining and illustrating RDA: resource description and access using MARC 21 (2013)
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- Classification
- BBXP (FH K)
- Content
- IntroductionDescribing manifestations and items -- Describing persons -- Describing families -- Describing corporate bodies -- Describing geographic entities -- Describing works -- Describing expressions -- Recording relationships -- Appendix A. Printed books and sheets -- Appendix B. Cartographic resources -- Appendix C. Unpublished manuscripts and manuscript collections -- Appendix D. Notated music -- Appendix E. Audio recordings -- Appendix F. Moving image resources -- Appendix G. Two-dimensional graphic resources -- Appendix H. Three-dimensional resources and objects -- Appendix I. Digital resources -- Appendix J. Microform resources -- Appendix K. Bibliographic records serials and integrating resources -- Appendix L. Analytical description.
- GHBS
- BBXP (FH K)
-
Wissen - Wissenschaft - Organisation : Proceedings der 12. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Bonn, 19. bis 21. Oktober 2009 (2013)
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- Classification
- BAB (FH K)
- Content
- Inhalt: H. P. Ohly: Wissen - Wissenschaft - Organisation. Eine Einführung 1. Grundlagen der Wissensorganisation G. Rahmstorf: Philosophie als grundlegende Erkenntnis-Wissenschaft K. Weber: Informationsnachhaltigkeit. Vom schwierigen Umgang mit Informationsgütern - H. P. Ohly: Wissens- und informationssoziologische Aspekte der Wissensorganisation - U. Adler Feministische Wissenschaftsorganisation 2. Wissenskonzepte H. Cap: Erkennen durch künstliche Systeme - K Prätor: Logik als Organisation von Handlungen - V. Dreier: Fotografien als empirische Daten - J. Blasius: Informationen und Fehlinformationen durch die Sozialwissenschaften - A. Kovaleva: Psychologische Konstrukte und Modelle der Persönlichkeitspsychologie - J. Hagenah, D. Gilles, D. Becker: Überregionale Tageszeitungen 3. Wissensmehrwert I. Dahlberg: Desiderate für die Wissensorganisation - J. Lindenthal, E. Scheven: ISO 25964 - Standard der Information und Dokumentation - M. Stempfhuber, B. Zapilko: Ein Ebenenmodell für die semantische Integration von Primärdaten und Publikationen in Digitalen Bibliotheken - P. Mayr, P. Mutschke, P. Schaer, Y. Sure: Mehrwertdienste für das Information Retrieval - 4. Semantik in der Wissensorganisation W. Koch: Vokabularien und WebServices - F. Boteram: Typisierung semantischer Relationen in integrierten Systemen der Wissensorganisation - J. Hubrich: Vom Stringmatching zur Begriffsexploration - B. Zapilko, Y. Sure: Neue Möglichkeiten für die Wissensorganisation durch die Kombination von Digital Library Verfahren mit Standards des Semantic Web 5. Wissenserwerb K. S. Raghavan: Education for Information Management as a Transformation Force - T. Sporer, P. Meyer, M. Steinle: Begleitstudium als Modell zur Einbettung informellen Lernens in das Universitätsstudium - E. Horvatic: Vom Verhältnis von Gedächtnis, Medien und der Wissensorganisation - Hofhues, M. Kamper, T. Specht: Förderung des Wissensaustauschs unter Studierenden
6. Fachkommunikation L. Pinna, W. Wessels: Wissensorganisationssysteme für Archäologie und Kulturerbe - Sandra Ducker, Uta Roth: Wissenslandkarte Berufsbildungsforschung - S. Gradmann, M. Olensky: Semantische Kontextualisierung von Museumsbeständen in Europeana - W. Shen, M. Stempfhuber: Embedding Discussion in Online Publications 7. Wissensgemeinschaften O. Bidlo, C. J. Englert: Wissen verbindet - verbindet Wissen - H. Paepcke, J. Hafensteller: Building an Epistemic Community 2.0 - K. Weishaupt: Open-Access-Zeitschriften als Schuttabladeplatz für minderwertige Beiträge? - K M. Janowit: Netnographie 8. Wissensmanagement E. Ammann: A Conception of Knowledge and Knowledge Dynamics in an Enterprise - J. Bertram: Stand der unternehmensweiten Suche in österreichischen Großunternehmen - M. Braschler, B. Heuwing, T. Mandl, C. Womser-Hacker, J. Herget, P. Schäuble, J. Stuker.: Evaluation der Suchfunktion deutscher Unternehmenswebsites 9. Wissensqualität L. Bornmann: Lässt sich die Qualität von Forschung messen? - H. H. Lietz: Diagnose von Emerging Science - U. Herb: Relevanz von Impact-Maßen für Open Access - U. Miller: Peer-Review-Verfahren zur Qualitätssicherung von Open-AccessZeitschriften - W. Dees: "Publication power approach"
- GHBS
- BAB (FH K)
-
Chang, K.-C.; Zhou, W.; Zhang, S.; Yuan, C,-C.: Threshold effects of the patent H-index in the relationship between patent citations and market value (2015)
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Huang, M.-H.; Huang, W.-T.; Chang, C.-C.; Chen, D. Z.; Lin, C.-P.: The greater scattering phenomenon beyond Bradford's law in patent citation (2014)
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- Date
- 22. 8.2014 17:11:29
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Song, M.; Jeong, Y.K.; Kim, H.J.: Identifying the topology of the K-pop video community on YouTube : a combined co-comment analysis approach (2015)
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- Abstract
- YouTube is a successful social network that people use to upload, watch, and comment on videos. We believe comments left on these videos can provide insight into user interests, but to this point have not been used to map out a specific video community. Our study investigates whether and how user commenting behavior impacts the topology of the K-pop video community through analysis of co-commenting behavior on these videos. We apply a traditional author cocitation analysis to this behavior, in a process we refer to as co-comment analysis, to detect the topology of this community. This involves: a) an analysis of user co-comments to elicit the inclination of user homophily within the community; b) an analysis of user co-comments, weighted frequency of co-comments, to detect user interests in the community; and c) an analysis of user co-comments, weighted sentiment scores, to capture user opinions by polarity. The results indicate that users who comment on specific K-pop videos also tend to comment on topically similar YouTube videos. We also find that the number of comments made by users correlates with the degree of positivity of their comments. Conversely, users who comment negatively on K-pop videos are not inclined to form specific user groups, but rather present only their opinions individually.
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Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014)
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- Classification
- BCA (FH K)
- Date
- 23. 7.2017 13:49:22
- GHBS
- BCA (FH K)
-
Zanibbi, R.; Yuan, B.: Keyword and image-based retrieval for mathematical expressions (2011)
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- Abstract
- Two new methods for retrieving mathematical expressions using conventional keyword search and expression images are presented. An expression-level TF-IDF (term frequency-inverse document frequency) approach is used for keyword search, where queries and indexed expressions are represented by keywords taken from LATEX strings. TF-IDF is computed at the level of individual expressions rather than documents to increase the precision of matching. The second retrieval technique is a form of Content-Base Image Retrieval (CBIR). Expressions are segmented into connected components, and then components in the query expression and each expression in the collection are matched using contour and density features, aspect ratios, and relative positions. In an experiment using ten randomly sampled queries from a corpus of over 22,000 expressions, precision-at-k (k= 20) for the keyword-based approach was higher (keyword: µ= 84.0,s= 19.0, image-based:µ= 32.0,s= 30.7), but for a few of the queries better results were obtained using a combination of the two techniques.
- Date
- 22. 2.2017 12:53:49
-
Börner, K.: Atlas of knowledge : anyone can map (2015)
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- Date
- 22. 1.2017 16:54:03
22. 1.2017 17:10:56
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Bias, R.G.; Larson, K.; Huang, S.-C.; Aumer-Ryan, P.R.; Montesclaros, C.: ¬An exploratory study of visual and psychological correlates of preference for onscreen subpixel-rendered text (2010)
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