Sciweavers

2732 search results - page 424 / 547
» SIGA, a System to Manage Information Retrieval Evaluations
Sort
View
SIGMOD
2009
ACM
150views Database» more  SIGMOD 2009»
16 years 6 months ago
DBDOC: querying and browsing databases and interrelated documents
Large collections of documents are commonly created around a database, where a typical database schema may contain hundreds of tables and thousands of columns. We developed a syst...
Carlos Garcia-Alvarado, Carlos Ordonez, Zhibo Chen...
JCDL
2004
ACM
93views Education» more  JCDL 2004»
15 years 12 months ago
Digital trail libraries
We propose the idea of an online, user submitted digital library of recreation trails. Digital libraries of trails offer advantages over paper guidebooks in that they are more acc...
Scott Morris, Alan Morris, Kobus Barnard
P2P
2007
IEEE
156views Communications» more  P2P 2007»
16 years 22 days ago
Completeness Estimation of Range Queries in Structured Overlays
Range queries are a very powerful tool in a wide range of data management systems and are vital to a multitude of applications. The hierarchy of structured overlay systems can be ...
Marcel Karnstedt, Kai-Uwe Sattler, Roman Schmidt
KBSE
1999
IEEE
15 years 10 months ago
Automatically Structuring Textual Requirement Scenarios
Scenarios are valuable for supporting communication among system developers in the initial phases of requirements engineering. But the problem of how to fruitfully deal with large...
Andreas Becks, Jörg Köller
GIS
2002
ACM
15 years 6 months ago
Spatio-temporal evolution: querying patterns of change in databases
This paper contributes a general approach to characterizing patterns of change in a spatio-temporal database. While there is a particular interest in modelling and querying how sp...
Nassima Djafri, Alvaro A. A. Fernandes, Norman W. ...