Sciweavers

309 search results - page 39 / 62
» Communication Complexity Lower Bounds by Polynomials
Sort
View
ALT
1995
Springer
13 years 11 months ago
Learning Unions of Tree Patterns Using Queries
This paper characterizes the polynomial time learnability of TPk, the class of collections of at most k rst-order terms. A collection in TPk de nes the union of the languages de n...
Hiroki Arimura, Hiroki Ishizaka, Takeshi Shinohara
DC
2010
13 years 2 months ago
Closing the complexity gap between FCFS mutual exclusion and mutual exclusion
First-Come-First-Served (FCFS) mutual exclusion (ME) is the problem of ensuring that processes attempting to concurrently access a shared resource do so one by one, in a fair order...
Robert Danek, Wojciech M. Golab
STOC
2001
ACM
123views Algorithms» more  STOC 2001»
14 years 8 months ago
On optimal slicing of parallel programs
Optimal program slicing determines for a statement S in a program whether or not S affects a specified set of statements, given that all conditionals in are interpreted as non-d...
Markus Müller-Olm, Helmut Seidl
CSL
2006
Springer
13 years 11 months ago
Visibly Pushdown Automata: From Language Equivalence to Simulation and Bisimulation
Abstract. We investigate the possibility of (bi)simulation-like preorder/equivalence checking on the class of visibly pushdown automata and its natural subclasses visibly BPA (Basi...
Jirí Srba
IPL
2006
141views more  IPL 2006»
13 years 7 months ago
Perfectly Reliable Message Transmission
We study the problem of Perfectly Reliable Message Transmission (PRMT) and Perfectly Secure Message Transmission (PSMT) between two nodes S and R in an undirected synchronous netw...
Arvind Narayanan, K. Srinathan, C. Pandu Rangan