EDBT
2009
ACM
13 years 11 months ago
2009
ACM
Networks of sensors are used in many different fields, from industrial applications to surveillance applications. A common feature of these applications is the necessity of a mo...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
Data stream management systems usually have to process many long-running queries that are active at the same time. Multiple queries can be evaluated more efficiently together tha...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
A runtime approach to model-generic translation of schema and data is proposed. It is based on our previous work on MIDST, a platform conceived to perform translations in an off-...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
Moving object databases (MOD) have gained much interest in recent years due to the advances in mobile communications and positioning technologies. Study of MOD can reveal useful i...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
In this paper we consider distributed K-Nearest Neighbor (KNN) search and range query processing in high dimensional data. Our approach is based on Locality Sensitive Hashing (LSH...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
Suppose there is a large corpus of XML documents, each of which describes a movie released in the last 30 years (for example, extracted from IMDB). A movie enthusiast wants to mak...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
We study the problem of estimating selectivity of approximate substring queries. Its importance in databases is ever increasing as more and more data are input by users and are in...
EDBT
2009
ACM
13 years 11 months ago
2009
ACM
This work addresses the problem of processing continuous nearest neighbor (NN ) queries for moving objects trajectories when the exact position of a given object at a particular t...