We describe a class of simple transitive semiautomata that exhibit full exponential blow-up during deterministic simulation. For arbitrary semiautomata we show that it is PSPACE-c...
The primary structure of a ribonucleic acid (RNA) molecule is a sequence of nucleotides (bases) over the four-letter alphabet fA; C; G; Ug. The secondary or tertiary structure of ...
Suppose we are given a sequence of n points in the Euclidean plane, and our objective is to construct, on-line, a connected graph that connects all of them, trying to minimize the...
Stochastic optimization problems attempt to model uncertainty in the data by assuming that (part of) the input is specified in terms of a probability distribution. We consider the...
This paper examines the way in which a knowledge management system (KMS)—by which we mean the people, processes and software—came into being and evolved in response to a varie...
Christine Halverson, Thomas Erickson, Mark S. Acke...