scispace - formally typeset
G

George F. Georgakopoulos

Researcher at University of Crete

Publications -  20
Citations -  379

George F. Georgakopoulos is an academic researcher from University of Crete. The author has contributed to research in topics: Splay tree & Nash equilibrium. The author has an hindex of 10, co-authored 19 publications receiving 353 citations. Previous affiliations of George F. Georgakopoulos include National Technical University of Athens.

Papers
More filters
Journal ArticleDOI

The 1-Steiner tree problem

TL;DR: An O(n2) algorithm for finding the point on the plane which, if added to a given set of n points, will result in the shortest possible spanning tree.
Journal ArticleDOI

Chain-splay trees, or, how to achieve and prove loglogN-competitiveness by splaying

TL;DR: It is proved that chain-splay is loglogN-competitive to any off-line algorithm that maintains a binary search tree with rotations, which is the nearest point to the dynamic optimality that splay trees have reached since 1983.
Journal ArticleDOI

Splay trees: a reweighing lemma and a proof of competitiveness vs. dynamic balanced trees

TL;DR: It is proved that splay trees are competitive to any such class of dynamic trees-noticing that so far s play trees had been proven competitive only w.r.t, static structures like trees and sorted tables with a finger, or exponentially faster than dynamic linear structures like a 'move-to-front' self-adjusting list.