2356 search results - page 37 / 472 » Characterizations of postman sets |
TCBB
2008
14 years 11 months ago
2008
When accounting for structural fluctuations or measurement errors, a single rigid structure may not be sufficient to represent a protein. One approach to solve this problem is to r...
122
click to vote
EJC
2008
14 years 10 months ago
2008
A matroid M is sequential or has path width 3 if M is 3-connected and its ground set has a sequential ordering, that is, an ordering (e1, e2, . . . , en) such that ({e1, e2, . . . ...
PODS
2006
ACM
15 years 12 months ago
2006
ACM
Given a document D in the form of an unordered labeled tree, we study the expressibility on D of various fragments of XPath, the core navigational language on XML documents. We gi...
112
click to vote
ICCS
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Previous work of the authors has studied a notion of implication between sets of sequences based on the conceptual structure of a Galois lattice, and also a way of repres...
109
click to vote
KDD
2009
ACM
16 years 11 days ago
2009
ACM
The increasing availability of electronic communication data, such as that arising from e-mail exchange, presents social and information scientists with new possibilities for char...