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The existing approach to organizing big data processing requires the analyst to understand the set of initial data. This understanding presupposes the presence of knowledge not only about the list of available characteristics, their fullness, noisiness, etc., but also about the nature of their occurrence - the semantics of the data. Big data semantics can be represented using context. The context in the project refers to the activity in which the data is used or because of which was obtained. Applied scientific ap...

Class of structure-independent databases nowadays is flexible data storages widely used in BI modules and information systems with a variable structure. It allows the user to store heterogeneous data, including unstructured data. Unlike relational, structureindependent databases gives user an opportunity to independently change the structure of the application and the data structure without compulsory knowledge of the query language. Data manipulation procedures, as well as structure-independent databases themselv...

The data warehouse in the information system is intended to reflect the changing part of the domain model. In classical information systems, this part includes data values, and the storage, implemented as a database, and the system itself can be considered static in time objects. Modern conditions for the functioning of information systems are characterized by the requirement for the possibility of modifying the functionality of the system at the stage of its operation. In this regard, not only data values, but al...

The technology of extending the service-oriented architecture of building configurable information systems is considered. The actual task is to increase the flexibility and efficiency of the newly created integrated information systems or services by providing the ability to configure the logic for the execution of functions that perform services in SOA. An additional task is to decrease the complexity of configuring the functionality of the service and to make it close to level of complexity of customization of b...

There is a problem of a traffic block nowadays, which started in the middle of the last century and had become a real disaster for many developed countries. There is a variety of methods of traffic regulation and traffic flows management, which were developed at different times. One have become irreparably out of date and does not provide the solution of the traffic block problem in present conditions of growth of vehicles amount. Another allow to improve the management of urban traffic flows, but a lot of resourc...

Specific models and storage technologies which is possible to save domain semantics are required to create configurable information systems. This is why modern researchers talk about the high cost of domain models in comparison with a program code. But they don't suggest any approaches for including this model as a component of the system itself. Existing approaches for domain modeling during the transition to final stages of a system life cycle tend to lose the semantic component of the data. They only allow to p...