DATESO
2009
13 years 8 months ago
2009
Schema evolution has recently gained much interest in both research and practice. However, most of the existing works deal with separate aspects of the problem such as evolution of...
DATESO
2009
13 years 8 months ago
2009
Multi-dimensional data structures have been widely applied in many data management fields. Spatial data indexing is their natural application, however there are many applications i...
DATESO
2009
13 years 8 months ago
2009
In this paper, we describe area of recommender systems, with focus on user preference learning problem. We describe such system and identify some interesting problems. We will comp...
DATESO
2009
13 years 8 months ago
2009
Abstract. The searching for the shortest path in public transport networks can take more time than is acceptable for given situation. We have therefore searched for methods that sp...
DATESO
2009
13 years 8 months ago
2009
Ontology as a knowledge base can provide different reasoning tasks, e.g. to check consistency of the ontology or to check whether a resource is instance of a concept or not. In thi...
DATESO
2009
13 years 8 months ago
2009
The Business Process Model represented as a diagram in Business Process Modeling Notation (BPMN) is a commonly used way how to describe business processes of an organization. Probl...
DATESO
2009
13 years 8 months ago
2009
In this paper, we compare performance of several dimension reduction techniques, namely LSI, FastMap, and SDD in Iris recognition. We compare the quality of these methods from both...
DATESO
2009
13 years 8 months ago
2009
In this paper we are looking for a relationship between the intent of Web pages, their architecture and the communities who take part in their usage and creation. From our point of...
DATESO
2009
13 years 8 months ago
2009
Top trees are a dynamic self-adjusting data structure that can be used by any tree algorithm. Actually, an arbitrary number of different tree algorithms can use a single structure....
DATESO
2009
13 years 8 months ago
2009
Indexing methods for efficient processing of multidimensional data are very requested in many fields, like geographical information systems, drawing documentations etc. Well-known ...