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ICDE
2006
IEEE
127views Database» more  ICDE 2006»
16 years 16 days ago
Indexing for Dynamic Abstract Regions
for Dynamic Abstract Regions Joxan Jaffar Roland H.C. Yap School of Computing National University of Singapore 3 Science Drive 2, 117543, Singapore {joxan, ryap}@comp.nus.edu.sg Ke...
Joxan Jaffar, Roland H. C. Yap, Kenny Qili Zhu
SIGMOD
2005
ACM
220views Database» more  SIGMOD 2005»
15 years 11 months ago
Sampling Algorithms in a Stream Operator
Complex queries over high speed data streams often need to rely on approximations to keep up with their input. The research community has developed a rich literature on approximat...
Theodore Johnson, S. Muthukrishnan, Irina Rozenbau...
CIKM
2009
Springer
15 years 5 months ago
Compressing tags to find interesting media groups
On photo sharing websites like Flickr and Zooomr, users are offered the possibility to assign tags to their uploaded pictures. Using these tags to find interesting groups of sem...
Matthijs van Leeuwen, Francesco Bonchi, Börku...
SSDBM
2008
IEEE
107views Database» more  SSDBM 2008»
15 years 5 months ago
ProUD: Probabilistic Ranking in Uncertain Databases
There are a lot of application domains, e.g. sensor databases, traffic management or recognition systems, where objects have to be compared based on vague and uncertain data. Feat...
Thomas Bernecker, Hans-Peter Kriegel, Matthias Ren...
VLDB
2005
ACM
144views Database» more  VLDB 2005»
15 years 4 months ago
Bidirectional Expansion For Keyword Search on Graph Databases
Relational, XML and HTML data can be represented as graphs with entities as nodes and relationships as edges. Text is associated with nodes and possibly edges. Keyword search on s...
Varun Kacholia, Shashank Pandit, Soumen Chakrabart...