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EDBT
2008
ACM
146views Database» more  EDBT 2008»
14 years 4 months ago
Attribute selection in multivariate microaggregation
Microaggregation is one of the most employed microdata protection methods. The idea is to build clusters of at least k original records, and then replace them with the centroid of...
Javier Herranz, Jordi Nin, Vicenç Torra
EDBT
2008
ACM
136views Database» more  EDBT 2008»
14 years 4 months ago
Data challenges at Yahoo!
Ricardo A. Baeza-Yates, Raghu Ramakrishnan
EDBT
2008
ACM
111views Database» more  EDBT 2008»
14 years 4 months ago
On-line discovery of hot motion paths
We consider an environment of numerous moving objects, equipped with location-sensing devices and capable of communicating with a central coordinator. In this setting, we investig...
Dimitris Sacharidis, Kostas Patroumpas, Manolis Te...
EDBT
2008
ACM
151views Database» more  EDBT 2008»
14 years 4 months ago
Fast contextual preference scoring of database tuples
To provide users with only relevant data from the huge amount of available information, personalization systems utilize preferences to allow users to express their interest on spe...
Kostas Stefanidis, Evaggelia Pitoura
EDBT
2008
ACM
137views Database» more  EDBT 2008»
14 years 4 months ago
Data exchange in the presence of arithmetic comparisons
Data exchange is the problem of transforming data structured under a schema (called source) into data structured under a different schema (called target). The emphasis of data exc...
Foto N. Afrati, Chen Li, Vassia Pavlaki
EDBT
2008
ACM
99views Database» more  EDBT 2008»
14 years 4 months ago
Querying time-series streams
Index trees created using distance based indexing are difficult to maintain online since the distance function involved is often costly to compute. This problem is intensified whe...
Vivekanand Gopalkrishnan
EDBT
2008
ACM
156views Database» more  EDBT 2008»
14 years 4 months ago
Online recovery in cluster databases
Cluster based replication solutions are an attractive mechanism to provide both high-availability and scalability for the database backend within the multi-tier information system...
WeiBin Liang, Bettina Kemme
EDBT
2008
ACM
124views Database» more  EDBT 2008»
14 years 4 months ago
Multi-dimensional search for personal information management systems
With the explosion in the amount of semi-structured data users access and store in personal information management systems, there is a need for complex search tools to retrieve of...
Amélie Marian, Christopher Peery, Thu D. Ng...
EDBT
2008
ACM
159views Database» more  EDBT 2008»
14 years 4 months ago
Deleting index entries from compliance storage
In response to regulatory focus on secure retention of electronic records, businesses are using magnetic disks configured as write-once read-many (WORM) compliance storage devices...
Soumyadeb Mitra, Marianne Winslett, Nikita Borisov
EDBT
2008
ACM
178views Database» more  EDBT 2008»
14 years 4 months ago
Compacting music signatures for efficient music retrieval
Music information retrieval is becoming very important with the ever-increasing growth of music content in digital libraries, peer-to-peer systems and the internet. While it is ea...
Bin Cui, H. V. Jagadish, Beng Chin Ooi, Kian-Lee T...