357 search results - page 9 / 72 » On Reversibility and Determinism in P Systems |
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper presents a general solution to the determination of the pose of a perspective camera with unknown focal length from images of four 3D reference points. Our problem is a...
SRDS
1999
IEEE
14 years 21 days ago
1999
IEEE
In CORBA-based applications that depend on object replication for fault tolerance, inconsistencies in the states of the replicas of an object can arise when concurrent threads wit...
ICDE
2011
IEEE
13 years 5 days ago
2011
IEEE
Given a set of objects and a query q, a point p is
called the reverse k nearest neighbor (RkNN) of q if q is one of
the k closest objects of p. In this paper, we introduce the c...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Current search mechanisms of DHT-based P2P systems can well handle a single keyword search problem. Other than single keyword search, multi-keyword search is quite popular and use...
IJFCS
2007
13 years 8 months ago
2007
We characterize the computational power of several restricted variants of communicating P systems. We show that 2-deterministic communicating P systems with 2 membranes, working in...