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SIGIR
2012
ACM
12 years 12 months 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...
FPGA
2004
ACM
119views FPGA» more  FPGA 2004»
15 years 2 months ago
A quantitative analysis of the speedup factors of FPGAs over processors
The speedup over a microprocessor that can be achieved by implementing some programs on an FPGA has been extensively reported. This paper presents an analysis, both quantitative a...
Zhi Guo, Walid A. Najjar, Frank Vahid, Kees A. Vis...
65
Voted
AUIC
2004
IEEE
15 years 1 months ago
Rapid Visual Flow: How Fast Is Too Fast?
It is becoming increasingly common for user interfaces to use zooming visual effects that automatically adapt to user actions. The MacOs X `dock' icon panel, for instance, us...
Andrew Wallace, Joshua Savage, Andy Cockburn
SEMWEB
2009
Springer
15 years 4 months ago
Semantically Enabled Temporal Reasoning in a Virtual Observatory
The Virtual Solar-Terrestrial Observatory (VSTO) is a distributed, scalable education and research environment for searching, integrating, and analyzing observational, experimental...
Patrick West, Eric Rozell, Stephan Zednik, Peter F...
81
Voted
MOBISYS
2010
ACM
14 years 12 months ago
GreenGPS: a participatory sensing fuel-efficient maps application
This paper develops a navigation service, called GreenGPS, that uses participatory sensing data to map fuel consumption on city streets, allowing drivers to find the most fueleffi...
Raghu K. Ganti, Nam Pham, Hossein Ahmadi, Saurabh ...