Simulation of Mobile Ambients by P Systems. Part 2

Ambient calculus is a theory which deals with mobile computing and computation and encompasses such notions as mobile agents, the ambients where the agents interact and the mobility of the ambients themselves. P systems is a formalism which abstracts from the structure and functioning of living cells and describes distributed parallel computing devices with multiset of objects processing. Ambient calculus and membrane computing are based on the same concepts and structures though they are developed in di®erent areas of computer science. The purpose of our work now is to express ambient calculus by means of P systems, namely by tissue P systems with dynamic network of membranes

Some tools to implement linguistics applications oriented to the Romanian language

In the article the Romanian Spelling Pack is proposed which is a set of dynamic link libraries work under MS Windows. They implement checking a Romanian word against the vocabulary base; search through word base for one close to a given word; Romanian hyphenation; user vocabulary extension; Romanian word inflection. These procedures can be used in processing Romanian texts in Windows environment and in writing interface and tutorial programs for the Romanian language. As an example of the approach, Romanian spelling checker for MS Word 6.0 is described

Modelling Inflections in Romanian Language by P Systems with String Replication

The aim of this article is the formalization of inflection process for the Romanian language using the model of P systems with cooperative string replication rules, which will make it possible to automatically build the morphological lexicons as a base for different linguistic applications.