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COMBINATORICA
2011
12 years 9 months ago
Binary subtrees with few labeled paths
We prove several quantitative Ramseyan results involving ternary complete trees with {0, 1}-labeled edges where we attempt to find a complete binary subtree with as few labels as ...
Rodney G. Downey, Noam Greenberg, Carl G. Jockusch...
SIGMOD
2009
ACM
138views Database» more  SIGMOD 2009»
14 years 9 months ago
PRIMA: archiving and querying historical data with evolving schemas
Schema evolution poses serious challenges in historical data management. Traditionally historical data have been archived either by (i) migrating them into the current schema vers...
Hyun J. Moon, Carlo Curino, MyungWon Ham, Carlo Za...
WIKIS
2006
ACM
14 years 3 months ago
Translation the Wiki way
This paper discusses the design and implementation of processes and tools to support the collaborative creation and maintenance of multilingual wiki content. A wiki is a website w...
Alain Désilets, Lucas Gonzalez, Séba...
FUN
2010
Springer
263views Algorithms» more  FUN 2010»
14 years 1 months ago
Fighting Censorship with Algorithms
In countries such as China or Iran where Internet censorship is prevalent, users usually rely on proxies or anonymizers to freely access the web. The obvious difficulty with this a...
Mohammad Mahdian
CLEF
2008
Springer
13 years 11 months ago
Overview of WebCLEF 2008
We describe the WebCLEF 2008 task. Similarly to the 2007 edition of WebCLEF, the 2008 edition implements a multilingual "information synthesis" task, where, for a given t...
Valentin Jijkoun, Maarten de Rijke