Sciweavers

1249 search results - page 217 / 250
» Limitations of the Even-Mansour Construction
Sort
View
SIGMOD
2004
ACM
199views Database» more  SIGMOD 2004»
14 years 10 months ago
Approximate XML Query Answers
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
SIGMOD
2002
ACM
108views Database» more  SIGMOD 2002»
14 years 10 months ago
An adaptive peer-to-peer network for distributed caching of OLAP results
Peer-to-Peer (P2P) systems are becoming increasingly popular as they enable users to exchange digital information by participating in complex networks. Such systems are inexpensiv...
Panos Kalnis, Wee Siong Ng, Beng Chin Ooi, Dimitri...
SIGMOD
2001
ACM
134views Database» more  SIGMOD 2001»
14 years 10 months ago
Preservation of Digital Data with Self-Validating, Self-Instantiating Knowledge-Based Archives
Digital archives are dedicated to the long-term preservation of electronic information and have the mandate to enable sustained access despite rapid technology changes. Persistent...
Bertram Ludäscher, Richard Marciano, Reagan Moore
SIGMOD
2001
ACM
136views Database» more  SIGMOD 2001»
14 years 10 months ago
Selectivity Estimation using Probabilistic Models
Estimating the result size of complex queries that involve selection on multiple attributes and the join of several relations is a difficult but fundamental task in database query...
Lise Getoor, Benjamin Taskar, Daphne Koller
EDBT
2006
ACM
179views Database» more  EDBT 2006»
14 years 10 months ago
TrajPattern: Mining Sequential Patterns from Imprecise Trajectories of Mobile Objects
Abstract. Mobile objects have become ubiquitous in our everyday lives, ranging from cellular phones to sensors, therefore, analyzing and mining mobile data becomes an interesting p...
Jiong Yang, Meng Hu