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You are here		mathematicaloddsandends.wordpress.com A theorem on interpolation error bound \| Mathematical Odds & Ends
\|	\|	linsdoodles.wordpress.com Pull up a Seat - Week 10 \| Lins Doodles	2.7 parsecs away Travel
\|	\|	For XingfuMama's Pull up a seat Photo Challenge	2.7 parsecs away Travel
\|	\|	dominiczypen.wordpress.com Coloring connected Hausdorff spaces \| Musings on general topology and orderings	2.8 parsecs away Travel
\|	\|	Motivation. I stumbled over the following hypergraph coloring concept when reading about an old (and open) problem by Erdos and Lovasz. Let $latex H=(V,E)$ be a hypergraph such that for all $latex e\in E$ we have $latex \|e\| > 1$, and let $latex Z \neq \emptyset$ be a set. Then a map $latex c:V\to Z$...	2.8 parsecs away Travel
\|	\|	statisticaloddsandends.wordpress.com What is the fused lasso? \| Statistical Odds & Ends	1.5 parsecs away Travel
\|	\|	The fused lasso, introduced in Tibshirani et al. (2005) (Reference 1), is an extension of the lasso. While the lasso produces sparse models, the fused lasso produces models that are not only sparse, but favor a locally constant coefficient profile. Assume that we have observations $latex i = 1, \dots, n$. For each observation $latex...	1.5 parsecs away Travel
\|	\|	77wolfhowls.wordpress.com Metal Detectors In Movie Theaters \| Wolf Howls	14.8 parsecs away Travel
\|		Metal Detectors In Movie Theaters.	14.8 parsecs away Travel