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LATIN
2016
Springer
10 years 26 days ago
Faster Information Gathering in Ad-Hoc Radio Tree Networks
We study information gathering in ad-hoc radio networks. Initially, each node of the network has a piece of information called a rumor, and the overall objective is to gather all t...
Marek Chrobak, Kevin P. Costello
LATIN
2016
Springer
10 years 26 days ago
Generating Random Spanning Trees via Fast Matrix Multiplication
We consider the problem of sampling a uniformly random spanning tree of a graph. This is a classic algorithmic problem for which several exact and approximate algorithms are known....
Nicholas J. A. Harvey, Keyulu Xu
LATIN
2016
Springer
10 years 26 days ago
Chasing Convex Bodies and Functions
We consider three related online problems: Online Convex Optimization, Convex Body Chasing, and Lazy Convex Body Chasing. In Online Convex Optimization the input is an online seque...
Antonios Antoniadis, Neal Barcelo, Michael Nugent,...
LATIN
2016
Springer
10 years 26 days ago
Compressing Bounded Degree Graphs
Recently, Aravind, Sandeep, and Sivadasan (IPEC 2014) showed that for any finite set of connected graphs H, the problem H-Free Edge Deletion admits a polynomial kernelization on ...
Pål Grønås Drange, Markus S. Dr...
LATIN
2016
Springer
10 years 26 days ago
Stabbing Circles for Sets of Segments in the Plane
:00 Simple realizability of complete abstract topological graphs simplified. Jan Kynˇcl. 11:00-11:30 Coffee break · · · · · · · · · · · · · · · · · · · · · ...
Mercè Claverol, Elena Khramtcova, Evanthia ...
LATIN
2016
Springer
10 years 26 days ago
A Faster FPT Algorithm and a Smaller Kernel for Block Graph Vertex Deletion
A graph G is called a block graph if each maximal 2-connected component of G is a clique. In this paper we study the Block Graph Vertex Deletion from the perspective of fixed para...
Akanksha Agrawal, Sudeshna Kolay, Daniel Lokshtano...
LATA
2016
Springer
10 years 26 days ago
Normal Form on Linear Tree-to-Word Transducers
Abstract. We study a subclass of tree-to-word transducers: linear treeto-word transducers, that cannot use several copies of the input. We aim to study the equivalence problem on t...
Adrien Boiret
LATA
2016
Springer
10 years 26 days ago
Minimal Separating Sequences for All Pairs of States
Abstract. Finding minimal separating sequences for all pairs of inequivalent states in a finite state machine is a classic problem in automata theory. Sets of minimal separating s...
Rick Smetsers, Joshua Moerman, David N. Jansen
LATA
2016
Springer
10 years 26 days ago
A Logical Characterization for Dense-Time Visibly Pushdown Automata
Two of the most celebrated results that effectively exploit visual representation to give logical characterization and decidable modelchecking include visibly pushdown automata (V...
Devendra Bhave, Vrunda Dave, Shankara Narayanan Kr...
LATA
2016
Springer
10 years 26 days ago
On the Capacity of Capacitated Automata
Capacitated automata (CAs) have been recently introduced in [8] as a variant of finite-state automata in which each transition is associated with a (possibly infinite) capacity. ...
Orna Kupferman, Sarai Sheinvald