Sciweavers

57 search results - page 4 / 12
» isaac 2004
Sort
View
ISAAC
2004
Springer
87views Algorithms» more  ISAAC 2004»
13 years 11 months ago
Random Access to Advice Strings and Collapsing Results
We propose a model of computation where a Turing machine is given random access to an advice string. With random access, an advice string of exponential length becomes meaningful ...
Jin-yi Cai, Osamu Watanabe
ISAAC
2004
Springer
135views Algorithms» more  ISAAC 2004»
13 years 11 months ago
Geometric Optimization Problems Over Sliding Windows
Abstract. We study the problem of maintaining a (1+ )-factor approximation of the diameter of a stream of points under the sliding window model. In one dimension, we give a simple ...
Timothy M. Chan, Bashir S. Sadjad
ISAAC
2004
Springer
115views Algorithms» more  ISAAC 2004»
13 years 11 months ago
Puzzles, Art, and Magic with Algorithms
Solving and designing puzzles, creating sculpture and architecture, and inventing magic tricks all lead to fun and interesting algorithmic problems. This paper describes some of o...
Erik D. Demaine
ISAAC
2004
Springer
91views Algorithms» more  ISAAC 2004»
13 years 11 months ago
Techniques for Indexing and Querying Temporal Observations for a Collection of Objects
We consider the problem of dynamically indexing temporal observations about a collection of objects, each observation consisting of a key identifying the object, a list of attribu...
Qingmin Shi, Joseph JáJá
ISAAC
2004
Springer
207views Algorithms» more  ISAAC 2004»
13 years 11 months ago
Pareto Optimality in House Allocation Problems
We study Pareto optimal matchings in the context of house allocation problems. We present an O( √ nm) algorithm, based on Gale’s Top Trading Cycles Method, for finding a maxim...
David J. Abraham, Katarína Cechlárov...