| Vol-837 urn:nbn:de:0074-837-1 Copyright © 2012 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

# DATESO 2012
Databases, Texts, Specifications, Objects 2012

### Proceedings of the Dateso 2012 Annual International Workshop on DAtabases, TExts, Specifications and Objects

### Zernov, Rovensko pod Troskami, Czech Republic, April 18, 2012.

Edited by

### Jaroslav Pokorny #
Vaclav Snasel *
Karel Richta +

# Department of Software Engineering, MFF, Charles University, Prague, Czech Republic
* Amphora Research Group, Department of Computer Science, FEECS, VSB-Technical University of Ostrava, Ostrava, Czech Republic
+ Department of Computer Science and Engineering, FEE, Czech Technical University in Prague, Prague, Czech Republic

## Table of Contents

- Cover
- Preface and frontmatter

### Full papers

1. On General-purpose Textual Modeling Languages 1-12
   Martin Mazanec, Ondrej Macek
2. P systems: State of the Art with Respect to Representation of Geographical Space 13-24
   Zbynek Janoska, Jiri Dvorsky
3. Methodology for Estimating Working Time Effort of the Software Project 25-37
   Jakub Stolfa, Svatopluk Stolfa, Ondrej Kobersky, Martin Kopka, Jan Kozusznik, Vaclav Snasel
4. Developers' Cooperation based on Terms of Project Description 38-48
   Stepan Minks, Jan Martinovic, Pavla Drazdilova, Alisa Babskova, Katerina Slaninova
5. Dynamic Time Warping in Analysis of Student Behavioral Patterns 49-59
   Katerina Slaninova, Tomas Kocyan, Jan Martinovic, Pavla Drazdilova, Vaclav Snasel
6. The Bayesian Spam Filter with NCD 60-68
   Michal Prilepok, Jan Platos, Vaclav Snasel, Eyas El-Qawasmeh
7. eXolutio: Tool for XML Schema and Data Management 69-80
   Jakub Klimek, Jakub Maly, Irena Mlynkova, Martin Necasky
8. Unsupervised Algorithm for Post-Processing of Roughly Segmented Categorical Time Series 81-92
   Tomas Kocyan, Jan Martinovic, Stepan Kuchar, Jiri Dvorsky
9. Using OCL in Model Validation According to Stereotypes 93-102
   Zdenek Rybola, Karel Richta
10. Models for Efficient Semantic Data Storage Demonstrated on Concrete Example of DBpedia 103-114
    Ivo Lasek, Peter Vojtas
11. Top-k Search Over Grid File 115-126
    Martin Sumak, Peter Gursky

### Posters

12. On Indexing in Native XML Database Systems 127-134
    Pavel Loupal, Ales Kantor, Ondrej Macek, Pavel Strnad
13. Inter-Project Dependenciesin Java Software Ecosystems 135-142
    Antonin Prochazka, Mircea Lungu, Karel Richta
14. On Distributed Querying of Linked Data 143-150
    Martin Svoboda, Jakub Starka, Irena Mlynkova

### Invited papers

15. Social Network Analysis: Selected Methods and Applications (invited paper) 151-151
    Przemyslaw Kazienko

- Author index

The whole proceedings can also be downloaded as a single file (pdf).

11-May-2012: submitted by Jaroslav Pokorny, Pavel Moravec
14-May-2012: published on CEUR-WS.org