90 search results - page 18 / 18 » Dynamic authenticated index structures for outsourced databa... |
SIGMOD
2006
ACM
14 years 11 months ago
2006
ACM
Given a dataset P and a preference function f, a top-k query retrieves the k tuples in P with the highest scores according to f. Even though the problem is well-studied in convent...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
A top-k query retrieves the k highest scoring tuples from a data set with respect to a scoring function defined on the attributes of a tuple. The efficient evaluation of top-k q...
ANLP
1997
14 years 5 days ago
1997
Identifying the occurrences of proper names in text and the entities they refer to can be a difficult task because of the manyto-many mapping between names and their referents. We...
SIGMOD
2009
ACM
14 years 11 months ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...
MMDB
2004
ACM
14 years 4 months ago
2004
ACM
Multivariate time series (MTS) datasets are common in various multimedia, medical and financial applications. We propose a similarity measure for MTS datasets, Eros (Extended Fro...