Metadata language
Książka = Book ; KS/4/2012/P12
Creator: Publisher:Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences
Place of publishing: Date issued/created: Description:[5], 133-156 pages ; 21 cm ; Bibliography p. 154-156
Type of object: Abstract:In recent years, there has been a growing interest in dealing with user preferences expressing both positive and negative information in flexible querying of databases. This is what is usually referred to as bipolar querying of databases. Moreover, the positive and negative preferences do not necessarily have to be each other’s complement, what is referred to as heterogeneous bipolarity. Bipolar Satisfaction Degrees have been introduced as a framework, using an independent satisfaction and dissatisfaction degree, to deal with such heterogeneous bipolarity. In this paper, an overview of different ways to aggregate these Bipolar Satisfaction Degrees is given, possibly taking into account weights allowing to make distinctions in relative importance between the different preferences.
Relation: Resource type: Detailed Resource Type: Source: Language: Language of abstract: Rights:Creative Commons Attribution BY 4.0 license
Terms of use:Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -
Digitizing institution:Systems Research Institute of the Polish Academy of Sciences
Original in:Library of Systems Research Institute PAS
Projects co-financed by: Access: