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DATESO
2004
92views Database» more  DATESO 2004»
13 years 9 months ago
Querying the RDF: Small Case Study in the Bicycle Sale Domain
We examine the suitability of RDF, RDF Schema (as simple ontology language), and RDF repository Sesame, for providing the backend to a prospective domain-specific web search tool, ...
Ondrej Sváb, Vojtech Svátek, Martin ...
DATESO
2004
80views Database» more  DATESO 2004»
13 years 9 months ago
Storing XML Data In a Native Repository
This paper is concerned with storing XML data in a native repository suitable for querying with modern languages such as XPath or XQuery. It contains a description of the experimen...
Kamil Toman
DATESO
2004
81views Database» more  DATESO 2004»
13 years 9 months ago
Pivoting M-tree: A Metric Access Method for Efficient Similarity Search
In this paper pivoting M-tree (PM-tree) is introduced, a metric access method combining M-tree with the pivot-based approach. While in M-tree a metric region is represented by a hy...
Tomás Skopal
DATESO
2004
118views Database» more  DATESO 2004»
13 years 9 months ago
LSI vs. Wordnet Ontology in Dimension Reduction for Information Retrieval
Abstract. In the area of information retrieval, the dimension of document vectors plays an important role. Firstly, with higher dimensions index structures suffer the "curse o...
Pavel Moravec, Michal Kolovrat, Václav Sn&a...
DATESO
2004
98views Database» more  DATESO 2004»
13 years 9 months ago
Finite State Automata and Image Recognition
In this paper we introduce finite automata as a tool for specification and compression of gray-scale image. We describe, what are interests points in pictures and idea if they can ...
Marian Mindek
DATESO
2004
81views Database» more  DATESO 2004»
13 years 9 months ago
INEX - a Broadly Accepted Data Set for XML Database Processing?
Abstract. The aim of the article is to inform about the INEX initiative, its testing data set, actual results, and future plans. We discuss and demonstrate possible utilization of ...
Pavel Loupal, Michal Valenta
DATESO
2004
174views Database» more  DATESO 2004»
13 years 9 months ago
On Efficient Part-match Querying of XML Data
The XML language have been becoming de-facto a standard for representation of heterogeneous data in the Internet. From database point of view, XML is a new approach to data modelli...
Michal Krátký, Marek Andrt
DATESO
2004
116views Database» more  DATESO 2004»
13 years 9 months ago
Using Blind Search and Formal Concepts for Binary Factor Analysis
Binary Factor Analysis (BFA, also known as Boolean Factor Analysis) may help with understanding collections of binary data. Since we can take collections of text documents as binar...
Ales Keprt
DATESO
2004
100views Database» more  DATESO 2004»
13 years 9 months ago
Storage and Retrieval of First Order Logic Terms in a Database
In this paper we present a storage method for sets of first order logic terms in a relational database using function symbols based indexing method of Discrimination trees. This is...
Peter Gurský