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» Design and analysis of algorithms reconsidered
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GIR
2006
ACM
16 years 1 months ago
Relevance Ranking for Geographic IR
In this paper, we introduce a geographic similarity operator that computes the relatedness between two geographic places and describe how it is combined with textual ranking. The ...
Leonardo Andrade, Mário J. Silva
SAC
2006
ACM
16 years 1 months ago
Grouping and aggregation in the concept-oriented data model
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...
Alexandr A. Savinov
ICDCS
2005
IEEE
16 years 25 days ago
Characterizing and Predicting TCP Throughput on the Wide Area Network
DualPats exploits the strong correlation between TCP throughput and flow size, and the statistical stability of Internet path characteristics to accurately predict the TCP throug...
Dong Lu, Yi Qiao, Peter A. Dinda, Fabián E....
ISCAS
2005
IEEE
154views Hardware» more  ISCAS 2005»
16 years 24 days ago
Boost-buck inverter variable structure control for grid-connected photovoltaic systems
—The present work describes the analysis, modeling and control of a transformerless Boost-Buck power inverter used as a DC-AC power conditioning stage for grid-connected photovol...
Carlos Meza, Domingo Biel, Luis Martinez-Salamero,...
ITCC
2005
IEEE
16 years 24 days ago
A Scalable Generative Topographic Mapping for Sparse Data Sequences
We propose a novel, computationally efficient generative topographic model for inferring low dimensional representations of high dimensional data sets, designed to exploit data s...
Ata Kabán