Sciweavers

4842 search results - page 900 / 969
» A Calculus for Data Mapping
Sort
View
COCOON
2009
Springer
15 years 4 months ago
On the Generalised Character Compatibility Problem for Non-branching Character Trees
In [3], the authors introduced the Generalised Character Compatibility Problem as a generalisation of the Perfect Phylogeny Problem for a set of species. This generalised problem t...
Ján Manuch, Murray Patterson, Arvind Gupta
ESWS
2009
Springer
15 years 4 months ago
ONKI SKOS Server for Publishing and Utilizing SKOS Vocabularies and Ontologies as Services
Vocabularies are the building blocks of the Semantic Web providing shared terminological resources for content indexing, information retrieval, data exchange, and content integrati...
Jouni Tuominen, Matias Frosterus, Kim Viljanen, Ee...
RECSYS
2009
ACM
15 years 4 months ago
Latent dirichlet allocation for tag recommendation
Tagging systems have become major infrastructures on the Web. They allow users to create tags that annotate and categorize content and share them with other users, very helpful in...
Ralf Krestel, Peter Fankhauser, Wolfgang Nejdl
CISS
2008
IEEE
15 years 4 months ago
Sparsity in MRI RF excitation pulse design
—Magnetic resonance imaging (MRI) may be viewed as a two-stage experiment that yields a non-invasive spatial mapping of hydrogen nuclei in living subjects. Nuclear spins within a...
Adam C. Zelinski, Vivek K. Goyal, Elfar Adalsteins...
INFOCOM
2008
IEEE
15 years 4 months ago
Complex Network Measurements: Estimating the Relevance of Observed Properties
Abstract—Complex networks, modeled as large graphs, received much attention during these last years. However, data on such networks is only available through intricate measuremen...
Matthieu Latapy, Clémence Magnien