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SBBD
2004
82views Database» more  SBBD 2004»
13 years 10 months ago
Optimizing Ranking Calculation in Web Search Engines: a Case Study
Web search engines compete to offer the fastest responses with highest relevance. However, as Web collections grow, it becomes more difficult to achieve this purpose. As most user...
Miguel Costa, Mário J. Silva
WCE
2007
13 years 10 months ago
Suboptimal Filter for Multisensor Linear Discrete-Time Systems with Observation Uncertainties
The focus of this paper is the problem of recursive estimation for uncertain multisensor linear discrete-time systems. We herein propose a new suboptimal filtering algorithm. The b...
Tyagi Deepak, Vladimir Shin
WCE
2007
13 years 10 months ago
MR Image Reconstruction from Pseudo-Hex Lattice Sampling Patterns Using Separable FFT
Abstract— Common MRI sampling patterns in kspace, such as spiral trajectories, have nonuniform density and do not lie on a rectangular grid. We propose mapping the sampled data t...
Jae-Ho Kim, Fred L. Fontaine
FGCS
2007
108views more  FGCS 2007»
13 years 9 months ago
From bioinformatic web portals to semantically integrated Data Grid networks
We propose a semi-automated method for redeploying bioinformatic databases indexed in a Web portal as a decentralized, semantically integrated and service-oriented Data Grid. We g...
Adriana Budura, Philippe Cudré-Mauroux, Kar...
PERVASIVE
2008
Springer
13 years 9 months ago
Microsearch: When Search Engines Meet Small Devices
Abstract. In this paper, we present Microsearch, a search system suitable for small devices used in ubiquitous computing environments. Akin to a desktop search engine, Microsearch ...
Chiu Chiang Tan, Bo Sheng, Haodong Wang, Qun Li