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» Lower Bounds in Distributed Computing
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SODA
2010
ACM
185views Algorithms» more  SODA 2010»
13 years 7 months ago
Solving MAX-r-SAT Above a Tight Lower Bound
We present an exact algorithm that decides, for every fixed r ≥ 2 in time O(m) + 2O(k2 ) whether a given multiset of m clauses of size r admits a truth assignment that satisfi...
Noga Alon, Gregory Gutin, Eun Jung Kim, Stefan Sze...
FOCS
2003
IEEE
14 years 2 months ago
Polynomial Degree vs. Quantum Query Complexity
The degree of a polynomial representing (or approximating) a function f is a lower bound for the quantum query complexity of f. This observation has been a source of many lower bo...
Andris Ambainis
CORR
2006
Springer
78views Education» more  CORR 2006»
13 years 9 months ago
On the Fading Number of Multiple-Input Single-Output Fading Channels with Memory
We derive new upper and lower bounds on the fading number of multiple-input single-output (MISO) fading channels of general (not necessarily Gaussian) regular law with spatial and ...
Stefan M. Moser
PODS
2003
ACM
151views Database» more  PODS 2003»
14 years 9 months ago
Feasible itemset distributions in data mining: theory and application
Computing frequent itemsets and maximally frequent itemsets in a database are classic problems in data mining. The resource requirements of all extant algorithms for both problems...
Ganesh Ramesh, William Maniatty, Mohammed Javeed Z...
PODC
2010
ACM
14 years 23 days ago
Group mutual exclusion in O(log n) RMR
We present an algorithm to solve the GROUP MUTUAL EXCLUSION problem in the cache-coherent (CC) model. For the same problem in the distributed shared memory (DSM) model, Danek and ...
Vibhor Bhatt, Chien-Chung Huang