منابع مشابه
Optimal Primary-Backup Protocols
One way to implement a fault-tolerant service is to employ multiple sites that fail independently. The state of the service is replicated and distributed among these sites, and updates are coordinated so that even when a subset of the sites fail, the service remains available. A common approach to structuring such replicated services is to designate one site as the primary and all the others as...
متن کاملSimulated Annealing and Optimal Protocols
Many human tumors cannot easily be avoided. In most cases a prophylactic vaccination prevents the tumor growth. In particular the Triplex vaccine prevented mammary carcinoma formation using a Chronic schedule, but it is not known if this schedule is minimal. A computational model named SimTriplex was able to reproduce in silico the in vivo experiments. The combination of SimTriplex and Genetic ...
متن کاملOptimal protocols and optimal transport in stochastic thermodynamics.
Thermodynamics of small systems has become an important field of statistical physics. Such systems are driven out of equilibrium by a control, and the question is naturally posed how such a control can be optimized. We show that optimization problems in small system thermodynamics are solved by (deterministic) optimal transport, for which very efficient numerical methods have been developed, an...
متن کاملAn Optimal Strategy for Anonymous Communication Protocols
For many Internet applications, the ability to protect the identity of participants in a distributed applications is critical. For such applications, a number of anonymous communication systems have been realized over the recent years. The effectiveness of these systems relies greatly on the way messages are routed among the participants. (We call this the route selection strategy.) In this pap...
متن کاملSpace-Optimal Counting in Population Protocols
In this paper, we study the fundamental problem of counting, which consists in computing the size of a system. We consider the distributed communication model of population protocols of finite state, anonymous and asynchronous mobile devices (agents) communicating in pairs (according to a fairness condition). This work significantly improves the previous results known for counting in this model...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Circulation: Cardiovascular Imaging
سال: 2017
ISSN: 1941-9651,1942-0080
DOI: 10.1161/circimaging.117.006035