174 search results - page 30 / 35 » Practically Perfect |
SIGMOD
2008
ACM
14 years 10 months ago
2008
ACM
A primary challenge to large-scale data integration is creating semantic equivalences between elements from different data sources that correspond to the same real-world entity or...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract—Hyperspectral unmixing aims at identifying the hidden spectral signatures (or endmembers) and their corresponding proportions (or abundances) from an observed hyperspect...
ALGOSENSORS
2009
Springer
14 years 4 months ago
2009
Springer
In this paper we consider the model of communication where wireless devices can either switch their radios off to save energy (and hence, can neither send nor receive messages), o...
CIKM
2009
Springer
14 years 4 months ago
2009
Springer
No search engine is perfect. A typical type of imperfection is the preference misalignment between search engines and end users, e.g., from time to time, web users skip higherrank...
DEXA
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. Fine-grained lock protocols should allow for highly concurrent transaction processing on XML document trees, which is addressed by the taDOM lock protocol family enabling...