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SIGMOD
2005
ACM
118views Database» more  SIGMOD 2005»
15 years 10 months ago
RPJ: Producing Fast Join Results on Streams through Rate-based Optimization
We consider the problem of "progressively" joining relations whose records are continuously retrieved from remote sources through an unstable network that may incur temp...
Yufei Tao, Man Lung Yiu, Dimitris Papadias, Marios...
CVPR
2011
IEEE
14 years 5 months ago
Radiometric Calibration by Transform Invariant Low-rank Structure
We present a robust radiometric calibration method that capitalizes on the transform invariant low-rank structure of sensor irradiances recorded from a static scene with different...
Joon-Young Lee, Boxin Shi, Yasuyuki Matsushita, In...
PSD
2004
Springer
126views Database» more  PSD 2004»
15 years 3 months ago
Outlier Protection in Continuous Microdata Masking
Abstract. Masking methods protect data sets against disclosure by perturbing the original values before publication. Masking causes some information loss (masked data are not exact...
Josep Maria Mateo-Sanz, Francesc Sebé, Jose...
DEBU
2010
104views more  DEBU 2010»
14 years 10 months ago
Query Results Ready, Now What?
A major hardness of processing searches issued in the form of keywords on structured data is the ambiguity problem. A set of keywords itself is not a complete piece of information...
Ziyang Liu, Yi Chen
IDEAS
2008
IEEE
256views Database» more  IDEAS 2008»
15 years 4 months ago
WIDS: a sensor-based online mining wireless intrusion detection system
This paper proposes WIDS, a wireless intrusion detection system, which applies data mining clustering technique to wireless network data captured through hardware sensors for purp...
Christie I. Ezeife, Maxwell Ejelike, Akshai K. Agg...