24105 search results - page 4662 / 4821 » Models in Information Retrieval |
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
—We consider a cognitive radio network with distributed multiple secondary users, where each user independently searches for spectrum opportunities in multiple channels without e...
BMCBI
2010
13 years 10 months ago
2010
Background: Oligonucleotide arrays have become one of the most widely used high-throughput tools in biology. Due to their sensitivity to experimental conditions, normalization is ...
BMCBI
2010
13 years 10 months ago
2010
Background: Considering energy function to detect a correct protein fold from incorrect ones is very important for protein structure prediction and protein folding. Knowledge-base...
BMCBI
2010
13 years 10 months ago
2010
Background: Finding the subgraphs of a graph database that are isomorphic to a given query graph has practical applications in several fields, from cheminformatics to image unders...
BIOSYSTEMS
2007
13 years 10 months ago
2007
Up to few years ago astrocytes have been considered as passive elements of brain, providing structural and metabolic support to the neurons, but playing little role in information...