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SIGMOD
2011
ACM
238views Database» more  SIGMOD 2011»
14 years 6 months ago
Data management over flash memory
Flash SSDs are quickly becoming mainstream and emerge as alternatives to magnetic disks. It is therefore imperative to incorporate them seamlessly into the enterprise. We present ...
Ioannis Koltsidas, Stratis Viglas
SIGIR
2000
ACM
15 years 8 months ago
Partial collection replication versus caching for information retrieval systems
Abstract The explosion of content in distributed information retrieval (IR) systems requires new mechanisms to attain timely and accurate retrieval of unstructured text. In this pa...
Zhihong Lu, Kathryn S. McKinley
PODS
2006
ACM
121views Database» more  PODS 2006»
16 years 3 months ago
On the efficiency of checking perfect privacy
Privacy-preserving query-answering systems answer queries while provably guaranteeing that sensitive information is kept secret. One very attractive notion of privacy is perfect p...
Ashwin Machanavajjhala, Johannes Gehrke
HUC
2009
Springer
15 years 8 months ago
Privately querying location-based services with SybilQuery
To usefully query a location-based service, a mobile device must typically present its own location in its query to the server. This may not be acceptable to clients that wish to ...
Pravin Shankar, Vinod Ganapathy, Liviu Iftode
PR
2006
119views more  PR 2006»
15 years 3 months ago
Performance evaluation and optimization for content-based image retrieval
Performance evaluation of content-based image retrieval (CBIR) systems is an important but still unsolved problem. The reason for its importance is that only performance evaluatio...
Julia Vogel, Bernt Schiele