Sciweavers

2588 search results - page 3 / 518
» Engineering Systems Which Generate Emergent Functionalities
Sort
View
AUTONOMICS
2008
ACM
13 years 11 months ago
Emergent engineering for the management of complex situations
Ubiquitous computing and communication environments connect systems and people in unprecedented ways, but also fundamentally challenge the mindset of traditional systems engineeri...
René Doursat, Mihaela Ulieru
WWW
2008
ACM
14 years 10 months ago
Which "Apple" are you talking about ?
In a higher level task such as clustering of web results or word sense disambiguation, knowledge of all possible distinct concepts in which an ambiguous word can be expressed woul...
Mandar Rahurkar, Dan Roth, Thomas S. Huang
ICDE
1993
IEEE
116views Database» more  ICDE 1993»
14 years 1 months ago
The Volcano Optimizer Generator: Extensibility and Efficient Search
Emerging database application domains demand not only new functionality but also high performance. To satisfy these two requirements, the Volcano project provides efficient, exten...
Goetz Graefe, William J. McKenna
ETFA
2008
IEEE
13 years 11 months ago
Functional and structural properties in the Model-Driven Engineering approach
In this paper we discuss the separation between attributes on functionality and on structure following an approach based on Model Driven Engineering (MDE). We adopt a methodologic...
Daniela Cancila, Roberto Passerone
SIGIR
2012
ACM
12 years 6 days ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...