A data warehouse collects and maintains a large amount of data from several distributed and heterogeneous data sources. Often the data is stored in the form of materialized views in order to provide fast access to the integrated data, regardless of the availability of the data sources. In this paper we focus on the following problem: for a given set of materialized select-project-join (SPJ) vie...

AI planners typically use a set of generalized operator descriptions as a representation of the possible domain actions. These operators are then selected and instantiated to accomplish particular task goals. However, in complex domains it may be difficult to enumerate all of the operators, many of which may contain redundant information. Adapting the planner to related domains or to changes in...

Secret sharing schemes are widely used to protect data by breaking the secret into pieces and them amongst various members of a party. In this paper, our objective is produce repairable ramp scheme that allows for retrieval share through collection in event its loss. Repairable Threshold Schemes (RTSs) can be cloud storage General Data Protection Regulation (GDPR) protocols. Secure energy-effic...

Stochastic comparison results for replacement policies are shown in this paper using formalism of point processes theory. At each failure moment a repair is allowed performed with a random degree of repair including as special cases perfect, minimal, imperfect repair models. Results for such repairable systems with schemes of planned replacements are also shown. The results are obtained by coup...

I present a solution that explores the use of A360 subtasks as comparable concept to functions in programming. By leveraging reusable and maintainable functions, users can efficiently develop customized high-quality automation solutions. Additionally, paper introduces retry framework, which allows for automatic retrying event system or unknown exceptions. This framework enhances efficiency redu...

This investigation deals with transient analysis of cold standby system with n units . Chapman-Kolmogorov equations are developed for repair facility with two repairmen and solved by using matrix technique. Availability and reliability factors have been obtained with probability of the system. A particular case has also been discussed.