306 search results - page 13 / 62 » Mining tree queries in a graph |
IPL
2010
13 years 6 months ago
2010
We derive a new generalization of lowest common ancestors (LCAs) in dags, called the lowest single common ancestor (LSCA). We show how to preprocess a static dag in linear time su...
PKDD
2007
Springer
14 years 2 months ago
2007
Springer
Nearest neighbour search (NNS) is an old problem that is of practical importance in a number of fields. It involves finding, for a given point q, called the query, one or more po...
CIKM
2009
Springer
13 years 12 months ago
2009
Springer
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
PSD
2004
Springer
14 years 1 months ago
2004
Springer
In an on-line statistical database, the query-answering system should prevent answers to statistical queries from leading to disclosure of confidential data. On the other hand, a s...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
We present a system towards the integration of data mining into relational databases. To this end, a relational database model is proposed, based on the so called virtual mining vi...