http://dl.gi.de/handle/20.500.12116/24130 Tue, 21 Jul 2026 13:24:46 GMT 2026-07-21T13:24:46Z http://dl.gi.de:80/bitstream/id/e39f6bf9-84ac-443c-aecb-c38cb0fb954c/ http://dl.gi.de/handle/20.500.12116/24130 http://dl.gi.de/handle/20.500.12116/24176 Computer support for adaptive human collaboration with negotiable social protocols Picard, Willy Abramowicz, Witold; Mayr, Heinrich C. Support for human-to-human interactions over a network is still insufficient. Many research has to been done to provide both theoretical and practical knowledge to this field. This paper presents a model for adaptive humam collaboration. A key element of this model is the modeling of some social elements involved during the collaboration process. Processes are modeled as social protocols. A second contribution is the proposition of negotiation as a mean for adaption of these protocols. Sun, 01 Jan 2006 00:00:00 GMT http://dl.gi.de/handle/20.500.12116/24176 2006-01-01T00:00:00Z http://dl.gi.de/handle/20.500.12116/24177 Managing multiple real and simulation business scenarios by means of a multiversion data warehouse Bȩbel, Bartosz; Królikowski, Zbyszko; Wrembel, Robert Abramowicz, Witold; Mayr, Heinrich C. This paper addresses problems of the evolution of data warehouse schema and dimensions. In order to handle the evolution, we apply a multiversion data warehouse (MVDW). In this paper we discuss real world cases illustrating a DW evolution and show how to apply the MVDW in order to handle the cases. Sun, 01 Jan 2006 00:00:00 GMT http://dl.gi.de/handle/20.500.12116/24177 2006-01-01T00:00:00Z http://dl.gi.de/handle/20.500.12116/24178 Situation spaces in context-aware business solutions Bartoszek, Jerzy; Brzykcy, Grażyna Abramowicz, Witold; Mayr, Heinrich C. A partial solution of content-oriented processing is proposed. We combine ideas of tuple spaces, spaces of XML documents, the theory of situations and logic programming into one coherent mechanism. This mechanism can be used to build context-aware business solutions, such as enhanced workflow systems, semantic search engines and integrated intelligent user environments that ought to satisfy all the above mentioned features. Sun, 01 Jan 2006 00:00:00 GMT http://dl.gi.de/handle/20.500.12116/24178 2006-01-01T00:00:00Z http://dl.gi.de/handle/20.500.12116/24173 Business Information Systems – 9th International Conference on Business Information Systems (BIS 2006) Abramowicz, Witold; Mayr, Heinrich C. Sun, 01 Jan 2006 00:00:00 GMT http://dl.gi.de/handle/20.500.12116/24173 2006-01-01T00:00:00Z