23 search results - page 1 / 5 » Hat Guessing Games |
SIAMDM
2008
13 years 4 months ago
2008
Hat problems have become a popular topic in recreational mathematics. In a typical hat problem, each of n players tries to guess the color of the hat they are wearing by looking a...
SIAMDM
2010
12 years 11 months ago
2010
The following problem was introduced by Marcin Krzywkowski as a generalization of a problem of Todd Ebert. After initially coordinating a strategy, n players each occupy a differe...
CHI
2011
ACM
12 years 8 months ago
2011
ACM
Despite the tremendous popularity of social network sites both on the web and within enterprises, the relationship information they contain may be often incomplete or outdated. We...
WSC
2004
13 years 6 months ago
2004
The Hats Simulator is designed to be a lightweight proxy for many intelligence analysis problems, and thus a test environment for analysts' tools. It is a virtual world in wh...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
We introduce the (private) entropy of a directed graph (in a new network coding sense) as well as a number of related concepts. We show that the entropy of a directed graph is ide...