VLDB
2007
ACM
14 years 4 months ago
2007
ACM
We investigate the problem of how to evaluate efficiently a collection of shortest path queries on massive graphs that are too big to fit in the main memory. To evaluate a shortes...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Sensor nodes are small devices that "measure" their environment and communicate feeds of low-level data values to a base station for further processing and archiving. Dis...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Given a multidimensional point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for proc...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Whenever an intrusion occurs, the security and value of a computer system is compromised. Network-based attacks make it difficult for legitimate users to access various network ser...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Regression testing is an important software maintenance activity to ensure the integrity of a software after modification. However, most methods and tools developed for software te...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Abstract Peer-to-peer (P2P) networks have become a powerful means for online data exchange. Currently, users are primarily utilizing these networks to perform exact-match queries a...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
Abstract The notorious "dimensionality curse" is a wellknown phenomenon for any multi-dimensional indexes attempting to scale up to high dimensions. One well-known approa...