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» Robust Lower Bounds for Communication and Stream Computation
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ICALP
2005
Springer
14 years 2 months ago
Tight Lower Bounds for Query Processing on Streaming and External Memory Data
We study a clean machine model for external memory and stream processing. We show that the number of scans of the external data induces a strict hierarchy (as long as work space is...
Martin Grohe, Christoph Koch, Nicole Schweikardt
CORR
2007
Springer
121views Education» more  CORR 2007»
13 years 8 months ago
Lower Bounds on Implementing Robust and Resilient Mediators
We provide new and tight lower bounds on the ability of players to implement equilibria using cheap talk, that is, just allowing communication among the players. One of our main r...
Ittai Abraham, Danny Dolev, Joseph Y. Halpern