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# SYRCODIS '07
The Fourth Spring Young Researchers Colloquium on Databases and Information Systems

### Proceedings of the SYRCODIS*07 Colloquium on
Databases and Information Systems
Moscow, Russia, May 31 - June 1, 2007

Edited by

### Sergei Kuznetsov *
Andrey Fomichev *
Boris Novikov +
Dmitry Shaporenkov +

* Moscow State University, Russia
+ University of Saint-Petersburg, Russia

## Table of Contents

### Invited Talks

1. Astronomical Databases Challenges
   Oleg Bartunov (Sternberg Astronomical Institute, Moscow University / PostgreSQL Global Development Group)

### Sponsor Talks

1. Clustered Storage
   Dmitry Tkachev (Isilon Systems)

### Full Research Papers

1. Association Rules Discovery in Multivariate Time Series
   Elena Lutsiv
2. An XML-to-Relational User-Driven Mapping Strategy Based on Similarity and Adaptivity
   Irena Mlynkova

### Short Research Papers

1. VP-tree: Content-Based Image Indexing
   Il'ya Markov
2. Performance Evaluation of Transaction Handling Policies on Real-Time DBMS Prototype
   Alexander Zharkov
3. Temporal Preprocessor: Towards Temporal Applications Development
   Boris Kostenko
4. XML Support in PostgreSQL
   Nikolay Samokhvalov
5. Recommender system based on user-generated content
   Denis Turdakov
6. A Method for Evaluating Full-text Search Queries in Native XML Databases
   Roman Pastukhov
7. Concept Lattice Reduction by Singular Value Decomposition
   Vaclav Snasel, Martin Polovincak and Hussam M. Dahwa
8. XML Query Algera for Cost-based Optimization
   Maxim Lukichev and Dmitry Barashev
9. Data Warehouse Evolution Framework
   Darja Solodovnikova
10. Geometrical approach for modeling semantics in linguistics
    Milan Gudaba, Stanislav Horal, Ladislav Izakovic, Michaela Kalinova and Vaclav Snasel

submitted by D. Shaporenkov, 21-Jun-2007
published on CEUR-WS.org, 21-Jun-2007