Limiting search cost distribution for the move-to-front rule with random request probabilities
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
Consider a list of $n$ files whose popularities are random. These files are updated according to the move-to-front rule and we consider the induced Markov chain at equilibrium. We give the exact limiting distribution of the search-cost per item as $n$ tends to infinity. Some examples are supplied.
move-to-front, search cost, random discrete distribution, limiting distribution, size biased permutation
move-to-front, search cost, random discrete distribution, limiting distribution, size biased permutation