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SIGMOD
2005
ACM
107views Database» more  SIGMOD 2005»
16 years 4 months ago
Relational Confidence Bounds Are Easy With The Bootstrap
Statistical estimation and approximate query processing have become increasingly prevalent applications for database systems. However, approximation is usually of little use witho...
Abhijit Pol, Chris Jermaine
ADBIS
2005
Springer
124views Database» more  ADBIS 2005»
15 years 10 months ago
On Modal Deductive Databases
We present a query language called MDatalog, which is an extension of Datalog for multimodal deductive databases. We define modal relational algebras and give the seminaive evalua...
Linh Anh Nguyen
192
Voted
VLDB
2004
ACM
263views Database» more  VLDB 2004»
15 years 10 months ago
BilVideo Video Database Management System
A prototype video database management system, which we call BilVideo, is presented. BilVideo provides an integrated support for queries on spatio-temporal, semantic and low-level ...
Özgür Ulusoy, Ugur Güdükbay, M...
ICDE
2007
IEEE
337views Database» more  ICDE 2007»
16 years 6 months ago
The New Casper: A Privacy-Aware Location-Based Database Server
This demo presents Casper; a framework in which users entertain anonymous location-based services. Casper consists of two main components; the location anonymizer that blurs the u...
Mohamed F. Mokbel, Chi-Yin Chow, Walid G. Aref
ESA
2010
Springer
161views Algorithms» more  ESA 2010»
15 years 5 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...