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SCP
2010
189views more  SCP 2010»
13 years 5 months ago
Distributed and Collaborative Software Evolution Analysis with Churrasco
Analyzing the evolution of large and long-lived software systems is a complex problem that requires extensive tool support due to the amount and complexity of the data that needs ...
Marco D'Ambros, Michele Lanza
ENTCS
2007
119views more  ENTCS 2007»
13 years 10 months ago
PML: Toward a High-Level Formal Language for Biological Systems
Documentation of knowledge about biological pathways is often informal and vague, making it difficult to efficiently synthesize the work of others into a holistic understanding of...
Bor-Yuh Evan Chang, Manu Sridharan
SIAMCOMP
2010
135views more  SIAMCOMP 2010»
13 years 5 months ago
Intractability of Clique-Width Parameterizations
We show that Edge Dominating Set, Hamiltonian Cycle, and Graph Coloring are W[1]-hard parameterized by clique-width. It was an open problem, explicitly mentioned in several papers,...
Fedor V. Fomin, Petr A. Golovach, Daniel Lokshtano...
DCG
2010
71views more  DCG 2010»
13 years 10 months ago
A Characterization of the Angle Defect and the Euler Characteristic in Dimension 2
The angle defect, which is the standard way to measure the curvatures at the vertices of polyhedral surfaces, goes back at least as far as Descartes. Although the angle defect has ...
Ethan D. Bloch
LREC
2010
143views Education» more  LREC 2010»
13 years 11 months ago
A Flexible Representation of Heterogeneous Annotation Data
This paper describes a new flexible representation for the annotation of complex structures of metadata over heterogeneous data collections containing text and other types of medi...
Richard Johansson, Alessandro Moschitti