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  1. Cathey, R.J.; Jensen, E.C.; Beitzel, S.M.; Frieder, O.; Grossman, D.: Exploiting parallelism to support scalable hierarchical clustering (2007) 0.03 
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    Abstract
    A distributed memory parallel version of the group average hierarchical agglomerative clustering algorithm is proposed to enable scaling the document clustering problem to large collections. Using standard message passing operations reduces interprocess communication while maintaining efficient load balancing. In a series of experiments using a subset of a standard Text REtrieval Conference (TREC) test collection, our parallel hierarchical clustering algorithm is shown to be scalable in terms of processors efficiently used and the collection size. Results show that our algorithm performs close to the expected O(n**2/p) time on p processors rather than the worst-case O(n**3/p) time. Furthermore, the O(n**2/p) memory complexity per node allows larger collections to be clustered as the number of nodes increases. While partitioning algorithms such as k-means are trivially parallelizable, our results confirm those of other studies which showed that hierarchical algorithms produce significantly tighter clusters in the document clustering task. Finally, we show how our parallel hierarchical agglomerative clustering algorithm can be used as the clustering subroutine for a parallel version of the buckshot algorithm to cluster the complete TREC collection at near theoretical runtime expectations.
  2. Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005) 0.03 
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    Content
    Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.
  3. Hemminger, B.M.: Introduction to the special issue on bioinformatics (2005) 0.03 
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    Date
    22. 7.2006 14:19:22
  4. Knowledge organization for a global learning society : Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria (2006) 0.03 
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    Content
    Dervos, D.A., A. Coleman: A common sense approach to defining data, information, and metadata. - Keränen, S.: Equivalence and focus of translation in multicultural thesaurus construction. - Dabbadie, M., J.M. Blancherie: Alexandria, a multilingual dictionary for knowledge management purposes. - Rosemblat, G., L. Graham: Cross-language search in a monolingual health information system: flexible designs and lexical processes. - Garcia Marco, F.J.: Understanding the categories and dynamics of multimedia information: a model for analysing multimedia information. - Afolabi, B., O. Thiery: Using users' expectations to adapt business intelligence systems. - Zimmermann, K., J. Mimkes u. H.U. Kamke: An ontology framework for e-learning in the knowledge society. - Jacob, E.K., H. Albrechtsen u. N. George: Empirical analysis and evaluation of a metadata scheme for representing pedagogical resources in a digital library for educators. - Breitenstein, M.: Global unity: Otto Neurath and the International Encyclopedia of United Science. - Andersen, J.: Social change, modernity and bibliography: bibliography as a document and a genre in the global learning society. - Miksa, S.D., WE. Moen u. G. Snyder u.a.: Metadata assistance of the Functional Requirements for Bibliographic Record's four user tasks: a report on the MARC content designation utilization (MCDU) project. - Salaba, A., M.L. Zeng u. M. Zumer: Functional Requirements for Subject Authority Records. - Frâncu, V.: Subjects in FRBR and poly-hierarchical thesauri as possible knowledge organization tools. - Peschl, M.F.: Knowledge-oriented educational processes from knowledge transfer to collective knowledge creation and innovation. - Miller, S.J., M.J. Fox u. H.L. Lee u.a.: Great expectations: professionals' perceptions and knowledge organization curricula. - Pajarillo, E.J.Y.: A qualitative research on the use of knowledge organization in nursing information behavior.
    Date
    27.12.2008 11:22:36
  5. Quirin, A.; Cordón, O.; Guerrero-Bote, V.P.; Vargas-Quesada, B.; Moya-Anegón, F.: A quick MST-based algorithm to obtain Pathfinder networks (oo, n - 1) (2008) 0.03 
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    Abstract
    Network scaling algorithms such as the Pathfinder algorithm are used to prune many different kinds of networks, including citation networks, random networks, and social networks. However, this algorithm suffers from run time problems for large networks and online processing due to its O(n**4) time complexity. In this article, we introduce a new alternative, the MST-Pathfinder algorithm, which will allow us to prune the original network to get its PFNET(oo, n - 1) in just O(n**2 · log n) time. The underlying idea comes from the fact that the union (superposition) of all the Minimum Spanning Trees extracted from a given network is equivalent to the PFNET resulting from the Pathfinder algorithm parameterized by a specific set of values (r = oo and q = n - 1), those usually considered in many different applications. Although this property is well-known in the literature, it seems that no algorithm based on it has been proposed, up to now, to decrease the high computational cost of the original Pathfinder algorithm. We also present a mathematical proof of the correctness of this new alternative and test its good efficiency in two different case studies: one dedicated to the post-processing of large random graphs, and the other one to a real world case in which medium networks obtained by a cocitation analysis of the scientific domains in different countries are pruned.
  6. Mas, S.; Marleau, Y.: Proposition of a faceted classification model to support corporate information organization and digital records management (2009) 0.03 
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    Footnote
    Vgl.: http://ieeexplore.ieee.org/Xplore/login.jsp?reload=true&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4755313%2F4755314%2F04755480.pdf%3Farnumber%3D4755480&authDecision=-203.
  7. Chen, C.: Top Ten Problems in Visual Interfaces to Digital Libraries (2002) 0.03 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:13:11
  8. Harris, M.: Contexts of justification (2001) 0.03 
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    Footnote
    Erwiderung auf: Graham, L.R.: Do mathematical equations display social attributes? in: Mathematical intelligencer 22(2000) no.3, S.31-36
    Source
    Mathematical intelligencer. 23(2001) no.1, S.18-22
  9. Shen, R.; Wang, J.; Fox, E.A.: ¬A Lightweight Protocol between Digital Libraries and Visualization Systems (2002) 0.03 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:15:14
  10. Börner, K.; Chen, C.: Visual Interfaces to Digital Libraries : Motivation, Utilization, and Socio-technical Challenges (2002) 0.03 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:20:07
  11. Christoffel, M.; Schmitt, B.: Accessing Libraries as Easy as a Game (2002) 0.03 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:19:01
  12. Bodenreider, O.; Bean, C.A.: Relationships among knowledge structures : vocabulary integration within a subject domain (2001) 0.02 
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  13. Vechtomova, O.; Karamuftuoglu, M.: Lexical cohesion and term proximity in document ranking (2008) 0.02 
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  14. Yee, W.G.; Nguyen, L.T; Frieder, O.: ¬A view of the data on P2P file-sharing systems (2009) 0.02 
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  15. Ross, J.: ¬The impact of technology on indexing (2000) 0.02 
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    Source
    Indexer. 22(2000) no.1, S.25-26
  16. Enser, P.G.B.: Visual image retrieval (2008) 0.02 
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    Date
    22. 1.2012 13:01:26
  17. Morris, S.A.: Mapping research specialties (2008) 0.02 
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    Date
    13. 7.2008 9:30:22
  18. Fallis, D.: Social epistemology and information science (2006) 0.02 
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    Date
    13. 7.2008 19:22:28
  19. Trauth, E.M.: Qualitative research in IS : issues and trends (2001) 0.02 
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    Date
    25. 3.2003 15:35:22
  20. Nicolaisen, J.: Citation analysis (2007) 0.02 
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    Date
    13. 7.2008 19:53:22

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