80 search results - page 2 / 16 » Constrained Aggregate Similarity Queries in Metric Spaces |
PVLDB
2010
13 years 15 days ago
2010
A RkNN query returns all objects whose nearest k neighbors contain the query object. In this paper, we consider RkNN query processing in the case where the distances between attri...
DBISP2P
2005
Springer
13 years 11 months ago
2005
Springer
In this paper we present a scalable and distributed access structure for similarity search in metric spaces. The approach is based on the Content– addressable Network (CAN) parad...
MIR
2006
ACM
13 years 11 months ago
2006
ACM
An important research issue in multimedia databases is the retrieval of similar objects. For most applications in multimedia databases, an exact search is not meaningful. Thus, mu...
SBBD
2004
13 years 7 months ago
2004
In order to index text fields in XML databases for similarity queries, M-Trees may be applied. However, some datasets experiments using M-Trees for this purpose resulted in low qu...
VLDB
1997
ACM
13 years 9 months ago
1997
ACM
A new access method, called M-tree, is proposed to organize and search large data sets from a generic "metric space", i.e. where object proximity is only defined by a di...