SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
We propose an efficient approach for finding relevant XML data twigs defined by unordered query tree specifications. We use the tree signatures as the index structure and find...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
We initiate a systematic study of the Row Deletion(B) problem on matrices: For a fixed “forbidden submatrix” B, the question is, given an input matrix A (both A and B have ent...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
Cooperation in information retrieval contexts can be used to share query results inside groups of individuals with common objectives, provided that all of them are aware of each ot...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Research on processing XML documents gained much activity in recent times. XML query languages are mostly based on XPath expressions, which are used to select parts of XM...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
Ontology learning from texts has recently been proposed as a new technology helping ontology designers in the modelling process. Discovery of non–taxonomic relations is understoo...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
Recent studies show that state-space dynamics of randomly initialized recurrent neural network (RNN) has interesting and potentially useful properties even without training. More p...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
Multiagent software systems are known to exhibit a system-level behavior that rarely can be predicted from the description of individual agents but must be observed in simulation o...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer
Our aim is to investigate the factors which determine the intrinsic hardness of constructing a solution to any particular constraint satisfaction problem instance, regardless of th...
SOFSEM
2004
Springer
13 years 10 months ago
2004
Springer