644 search results - page 27 / 129 » A topological characterization of weakness |
189
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JMLR
2010
15 years 28 days ago
2010
An algorithm is presented for topology selection in graphical models of autoregressive Gaussian time series. The graph topology of the model represents the sparsity pattern of the...
141
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APAL
2006
15 years 6 months ago
2006
If a locale is presented by a "flat site", it is shown how its frame can be presented by generators and relations as a dcpo. A necessary and sufficient condition is deri...
150
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CG
2002
Springer
15 years 6 months ago
2002
Springer
The paper presents a topology-based visualization method for time-dependent two-dimensional vector elds. A time interpolation enables the accurate tracking of critical points and ...
165
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
An infinite word has the property Rm if every factor has exactly m return words. Vuillon showed that R2 characterizes Sturmian words. We prove that a word satisfies Rm if its compl...
174
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COSIT
2009
Springer
16 years 22 days ago
2009
Springer
Movement patterns of individual entities at the geographic scale are becoming a prominent research focus in spatial sciences. One pertinent question is how cognitive and formal cha...