33 search results - page 1 / 7 » Labeled Partitions and the q-Derangement Numbers |
SIAMDM
2008
13 years 4 months ago
2008
Inspired by MacMahon's original proof of his celebrated theorem on the distribution of the major index over permutations, we give a reformulation of his argument in terms of l...
ARSCOM
2008
13 years 5 months ago
2008
Let P be a polygon whose vertices have been colored (labeled) cyclically with the numbers 1, 2, . . . , c. Motivated by conjectures of Propp, we are led to consider partitions of ...
BIRTHDAY
2005
Springer
13 years 10 months ago
2005
Springer
The key notion for modelling calendar systems and many other periodic temporal notion is the mathematical concept of a partitioning of the real numbers. A partitioning of R splits ...
DASFAA
2007
IEEE
13 years 8 months ago
2007
IEEE
Label stream partition is a useful technique to reduce the input I/O cost of holistic twig join by pruning useless streams beforehand. The Prefix Path Stream (PPS) partition scheme...
COLING
2010
12 years 12 months ago
2010
This paper describes the participation of RelaxCor in the Semeval-2010 task number 1: "Coreference Resolution in Multiple Languages". RelaxCor is a constraint-based grap...