Sciweavers

1268 search results - page 73 / 254
» On database query languages for K-relations
Sort
View
ICDE
2003
IEEE
183views Database» more  ICDE 2003»
14 years 9 months ago
Skyline with Presorting
There has been interest recently in skyline queries, also called Pareto queries, on relational databases. Relational query languages do not support search for "best" tupl...
Jan Chomicki, Parke Godfrey, Jarek Gryz, Dongming ...
JOLLI
2010
94views more  JOLLI 2010»
13 years 6 months ago
Querying Linguistic Trees
Large databases of linguistic annotations are used for testing linguistic hypotheses and for training language processing models. These linguistic annotations are often syntactic ...
Catherine Lai, Steven Bird
EMNLP
2010
13 years 5 months ago
Handling Noisy Queries in Cross Language FAQ Retrieval
Recent times have seen a tremendous growth in mobile based data services that allow people to use Short Message Service (SMS) to access these data services. In a multilingual soci...
Danish Contractor, Govind Kothari, Tanveer A. Faru...
ESA
2010
Springer
161views Algorithms» more  ESA 2010»
13 years 9 months ago
Top-k Ranked Document Search in General Text Databases
Text search engines return a set of k documents ranked by similarity to a query. Typically, documents and queries are drawn from natural language text, which can readily be partiti...
J. Shane Culpepper, Gonzalo Navarro, Simon J. Pugl...
CLOUD
2010
ACM
14 years 26 days ago
The case for PIQL: a performance insightful query language
Large-scale, user-facing applications are increasingly moving from relational databases to distributed key/value stores for high-request-rate, low-latency workloads. Often, this m...
Michael Armbrust, Nick Lanham, Stephen Tu, Armando...