552 search results - page 67 / 111 » Efficient Algorithms for Processing XPath Queries |
SODA
2010
ACM
15 years 9 months ago
2010
ACM
We consider the problem of reconstructing a road network from a collection of path traces and provide guarantees on the accuracy of the reconstruction under reasonable assumptions...
184
click to vote
SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
173
click to vote
SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
209
click to vote
ICDE
2004
IEEE
16 years 1 months ago
2004
IEEE
The effectiveness of many existing high-dimensional indexing structures is limited to specific types of queries and workloads. For example, while the Pyramid technique and the iMi...
156
click to vote
SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
Structured peer-to-peer (P2P) overlays have been successfully employed in many applications to locate content. However, they have been less effective in handling massive amounts o...