Invited Talks.- Spiking Neural P Systems Used as Acceptors and Transducers.- Linear-Time Model Checking: Automata Theory in Practice.- OpenFst: A General and Efficient Weighted Finite-State Transducer Library.- Automata Applications in Chip-Design Software.- Contributed Talks.- Synchronizing Automata Preserving a Chain of Partial Orders.- Reducing Acyclic Cover Transducers.- On-the-Fly Stuttering in the Construction of Deterministic ?-Automata.- Average Value and Variance of Pattern Statistics in Rational Models.- Weighted Automata and Weighted Logics with Discounting.- Regulated Nondeterminism in Pushdown Automata.- Deterministic Caterpillar Expressions.- Backward and Forward Bisimulation Minimisation of Tree Automata.- An Implementation of Deterministic Tree Automata Minimization.- Accelerating Boyer Moore Searches on Binary Texts.- On the Suffix Automaton with Mismatches.- On String Matching in Chunked Texts.- Factor Automata of Automata and Applications.- Subset Seed Automaton.- A Measure for the Degree of Nondeterminism of Context-Free Languages.- Efficient Computation of Throughput Values of Context-Free Languages.- Analyzing Ambiguity of Context-Free Grammars.- Efficient Enumeration of Regular Languages.- Multi-grain Relations.- Memory Reduction for Strategies in Infinite Games.- Syntax-Directed Translations and Quasi-alphabetic Tree Bimorphisms.- Finite State Automata Representing Two-Dimensional Subshifts.- Tiling Automaton: A Computational Model for Recognizable Two-Dimensional Languages.- Poster Abstracts.- REGAL: A Library to Randomly and Exhaustively Generate Automata.- A Finite-State Super-Chunker.- The Constrained Longest Common Subsequence Problem for Degenerate Strings.- Finite Automata Accepting Star-Connected Languages.- Efficiently Matching with Local Grammars Using Prefix Overlay Transducers.- Significant Subpatterns Matching.- A New Method for Compiling Parallel Replacement Rules.