Sciweavers

3359 search results - page 310 / 672
» Evaluating Significance of Inconsistencies
Sort
View
BNCOD
2006
55views Database» more  BNCOD 2006»
15 years 8 months ago
On the Optimal Ordering of Maps, Selections, and Joins Under Factorization
We examine the problem of producing the optimal evaluation order for queries containing joins, selections, and maps. Specifically, we look at the case where common subexpressions i...
Thomas Neumann, Sven Helmer, Guido Moerkotte
ECIR
2004
Springer
15 years 8 months ago
Improving Retrieval Effectiveness by Reranking Documents Based on Controlled Vocabulary
Abstract. There is a common availability of classification terms in online text collections and digital libraries, such as manually assigned keywords or key-phrases from a controll...
Jaap Kamps
ECIS
2003
15 years 8 months ago
Issues affecting benefit realisation in electronic marketplaces
In the complex and dynamic environment of electronic marketplaces, organisations need to identify the issues that will impact on their identification and realisation of benefits. ...
Rosemary Stockdale, Craig Standing
IADIS
2003
15 years 8 months ago
Learning with Educational Hypermedia Software: The Impact of Signals in Animations
The present study investigated the instructional value of signals for learning while comparing two animations that differed solely in the presence / absence of visual signals. Sig...
Thomas Huk, Mattias Steinke, Christian Floto
PRIS
2004
15 years 8 months ago
Similarity Range Queries in Streaming Time Series
Similarity search in time series databases is an important research direction. Several methods have been proposed in order to provide algorithms for efficient query processing in t...
Maria Kontaki, Apostolos Papadopoulos, Yannis Mano...