Sciweavers

5284 search results - page 121 / 1057
» Sampling search-engine results
Sort
View
ICDE
2006
IEEE
142views Database» more  ICDE 2006»
14 years 11 months ago
End-biased Samples for Join Cardinality Estimation
We present a new technique for using samples to estimate join cardinalities. This technique, which we term "end-biased samples," is inspired by recent work in network tr...
Cristian Estan, Jeffrey F. Naughton
SIGIR
2010
ACM
14 years 2 months ago
The good, the bad, and the random: an eye-tracking study of ad quality in web search
We investigate how people interact with Web search engine result pages using eye-tracking. While previous research has focused on the visual attention devoted to the 10 organic se...
Georg Buscher, Susan T. Dumais, Edward Cutrell
JUCS
2008
194views more  JUCS 2008»
13 years 10 months ago
An Application of Meta Search Agent System Based on Semantized Tags for Enhanced Web Searching
: Web searching techniques have been investigated and implemented in many aspects. Particularly, in case of personalization, more important issue is how to manipulate the results r...
Chonggun Kim, JaeYoun Jung, Hyeon-Cheol Zin, Jason...
ICASSP
2011
IEEE
13 years 1 months ago
Sampling and reconstructing diffusion fields with localized sources
We study the spatiotemporal sampling of a diffusion field generated by K point sources, aiming to fully reconstruct the unknown initial field distribution from the sample measur...
Juri Ranieri, Amina Chebira, Yue M. Lu, Martin Vet...
ICASSP
2011
IEEE
13 years 1 months ago
Shannon meets Nyquist: Capacity limits of sampled analog channels
We explore several fundamental questions at the intersection of sampling theory and information theory. In particular, we study how capacity is affected by a given sampling mechan...
Yuxin Chen, Yonina C. Eldar, Andrea J. Goldsmith