Sciweavers

Share
12 search results - page 1 / 3
» dateso 2009
Sort
View
DATESO
2009
109views Database» more  DATESO 2009»
8 years 11 months ago
Various aspects of user preference learning and recommender systems
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...
Alan Eckhardt
DATESO
2009
101views Database» more  DATESO 2009»
8 years 11 months ago
Dimension Reduction Methods for Iris Recognition
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...
Pavel Moravec, Václav Snásel
DATESO
2009
146views Database» more  DATESO 2009»
8 years 11 months ago
Compression of the Stream Array Data Structure
In recent years, many approaches to XML twig pattern query (TPQ) processing have been developed. Some algorithms are supported by a stream abstract data type. s an abstract data ty...
Radim Baca, Martin Pawlas
DATESO
2009
121views Database» more  DATESO 2009»
8 years 11 months ago
Translation of Ontology Retrieval Problem into Relational Queries
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...
Jaroslav Pokorný, Jana Pribolová, Pe...
DATESO
2009
114views Database» more  DATESO 2009»
8 years 11 months ago
Speeding Up Shortest Path Search in Public Transport Networks
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...
Vladislav Martinek, Michal Zemlicka
books