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DM
2007
72views more  DM 2007»
15 years 6 months ago
Multicomplexes and polynomials with real zeros
We show that each polynomial a(z)=1+a1z+· · ·+adzd in N[z] having only real zeros is the f-polynomial of a multicomplex. It follows that a(z) is also the h-polynomial of a Cohe...
Jason Bell, Mark Skandera
JSYML
2008
112views more  JSYML 2008»
15 years 6 months ago
On the structure of the Medvedev lattice
We investigate the structure of the Medvedev lattice as a partial order. We prove that every interval in the lattice is either finite, in which case it is isomorphic to a finite B...
Sebastiaan Terwijn
174
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JUCS
2008
144views more  JUCS 2008»
15 years 6 months ago
Embedded Software Revitalization through Component Mining and Software Product Line Techniques
: The mining of generic software components from legacy systems can be used as an auxiliary technique to revitalize systems. This paper presents a software maintenance approach tha...
Marcelo A. Ramos, Rosângela Dellosso Pentead...
JUCS
2008
153views more  JUCS 2008»
15 years 6 months ago
Bus Network Optimization with a Time-Dependent Hybrid Algorithm
: This paper describes a new hybrid technique that combines a Greedy Randomized Adaptive Search Procedure (GRASP) and a genetic algorithm with simulation features in order to solve...
Ana C. Olivera, Mariano Frutos, Jessica Andrea Car...
LRE
2008
76views more  LRE 2008»
15 years 6 months ago
Comparing and combining semantic verb classifications
In this article, we address the task of comparing and combining different semantic verb classifications within one language. We present a methodology for the manual analysis of ind...
Oliver Culo, Katrin Erk, Sebastian Padó, Sa...