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Fuzzy Sets and Systems

Barranco, C.D. and Helmer, Sven (2012) An impact ordering approach for indexing fuzzy sets. Fuzzy Sets and Systems 196 , pp. 33-46. ISSN 0165-0114.

Barranco, C.D. and Helmer, Sven (2012) An impact ordering approach for indexing fuzzy set. Fuzzy Sets and Systems 196 , pp. 33-46. ISSN 0165-0114.

IFSA-EUSFLAT 2009

Barranco, C.D. and Helmer, Sven (2009) Increasing the performance of fuzzy retrieval using impact ordering. In: Carvalho, J.P. and Dubois, D. and Kaymak, U. and Sousa, J.M.C. (eds.) Proceedings of the Joint 2009 International Fuzzy Systems Association World Congress and 2009 European Society of Fuzzy Logic and Technology Conference. IFSA-EUSFLAT, pp. 957-962. ISBN 9789899507968.

International Journal of Data Warehousing and Mining

Garani, G. and Helmer, Sven (2012) Integrating star and snowflake schemas in data warehouses. International Journal of Data Warehousing and Mining 8 (4), pp. 22-40. ISSN 1548-3924.

International Journal of Technology and Human Interaction

McDonald, A. and Helmer, Sven (2011) A comparative case study of Indonesian and UK organisational culture differences in information systems project management. International Journal of Technology and Human Interaction 7 (2), pp. 28-37. ISSN 1548-3908.

Journal on Computing and Cultural Heritage

Brownlow, Richard and Capuzzi, Stefano and Helmer, Sven and Martins, Luciana and Normann, Immanuel and Poulovassilis, Alexandra (2015) An ontological approach to creating an Andean Weaving Knowledge Base. Journal on Computing and Cultural Heritage 8 (2), ISSN 1556-4673.

The VLDB Journal

Helmer, Sven and Augsten, N. and Böhlen, M. (2012) Measuring structural similarity of semistructured data based on information-theoretic approaches. The VLDB Journal 21 (5), pp. 677-702. ISSN 1066-8888.