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GCC
2003
Springer
14 years 3 months ago
On the Malicious Participants Problem in Computational Grid
Abstract. Computational Grid allows customers to submit tasks to service providers. To maintain the availability, fairness and performance, it is critical to protect Computational ...
Wenguang Chen, Weimin Zheng, Guangwen Yang
EUSFLAT
2003
129views Fuzzy Logic» more  EUSFLAT 2003»
13 years 11 months ago
Application of f-regression method to fuzzy classification problem
In regression analysis, outliers always represent difficulties because they cause modeling errors. But under certain circumstances, they can actually contain useful information, as...
Boris Izyumov
ACTA
2007
104views more  ACTA 2007»
13 years 10 months ago
Decision problems for pushdown threads
Threads as contained in a thread algebra emerge from the behavioral abstraction from programs in an appropriate program algebra. Threads may make use of services such as stacks, an...
Jan A. Bergstra, Inge Bethke, Alban Ponse
JCSS
2006
89views more  JCSS 2006»
13 years 10 months ago
Ramsey-type theorems for metric spaces with applications to online problems
A nearly logarithmic lower bound on the randomized competitive ratio for the metrical task systems problem is presented. This implies a similar lower bound for the extensively stu...
Yair Bartal, Béla Bollobás, Manor Me...
SIAMDM
2008
118views more  SIAMDM 2008»
13 years 10 months ago
Ramsey-Type Problem for an Almost Monochromatic K4
In this short note we prove that there is a constant c such that every k-edge-coloring of the complete graph Kn with n 2ck contains a K4 whose edges receive at most two colors. Th...
Jacob Fox, Benny Sudakov