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» Multimodal Image Retrieval over a Large Database
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173
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SIGMOD
2008
ACM
126views Database» more  SIGMOD 2008»
16 years 19 days ago
On efficient top-k query processing in highly distributed environments
Lately the advances in centralized database management systems show a trend towards supporting rank-aware query operators, like top-k, that enable users to retrieve only the most ...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
ADBIS
2003
Springer
204views Database» more  ADBIS 2003»
15 years 4 months ago
Hierarchical Bitmap Index: An Efficient and Scalable Indexing Technique for Set-Valued Attributes
Abstract. Set-valued attributes are convenient to model complex objects occurring in the real world. Currently available database systems support the storage of set-valued attribut...
Mikolaj Morzy, Tadeusz Morzy, Alexandros Nanopoulo...
196
Voted
SIGMOD
2009
ACM
175views Database» more  SIGMOD 2009»
16 years 21 days ago
Ranking distributed probabilistic data
Ranking queries are essential tools to process large amounts of probabilistic data that encode exponentially many possible deterministic instances. In many applications where unce...
Feifei Li, Ke Yi, Jeffrey Jestes
CVPR
2008
IEEE
16 years 2 months ago
Fast image search for learned metrics
We introduce a method that enables scalable image search for learned metrics. Given pairwise similarity and dissimilarity constraints between some images, we learn a Mahalanobis d...
Prateek Jain, Brian Kulis, Kristen Grauman
187
Voted
ICDE
2004
IEEE
139views Database» more  ICDE 2004»
16 years 1 months ago
Engineering a Fast Online Persistent Suffix Tree Construction
Online persistent suffix tree construction has been considered impractical due to its excessive I/O costs. However, these prior studies have not taken into account the effects of ...
Srikanta J. Bedathur, Jayant R. Haritsa