154 search results - page 31 / 31 » Unsupervised query segmentation using only query logs |
BMCBI
2011
12 years 11 months ago
2011
Background: Methods of determining whether or not any particular HIV-1 sequence stems - completely or in part - from some unknown HIV-1 subtype are important for the design of vac...
SSDBM
2010
IEEE
13 years 10 months ago
2010
IEEE
With the growing focus on semantic searches and interpretations, an increasing number of standardized vocabularies and ontologies are being designed and used to describe data. We ...
ECCC
2008
13 years 4 months ago
2008
Any proof of P = NP will have to overcome two barriers: relativization and natural proofs. Yet over the last decade, we have seen circuit lower bounds (for example, that PP does n...
ISAAC
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Range searching over tree cross products – a variant of classic range searching – recently has been introduced by Buchsbaum et al. (Proc. 8th ESA, vol. 1879 of LNCS, ...