information technology

Submission multidimensional data to manage IT projects

Tthe article presents the theoretical principles and proposes methodological and practical recommendations to enhance the effectiveness of the information system. The analysis of the basic principles and techniques of project management and information processes is presented and methodology of corporate information systems project management is grounded.

Intelligent system for sightseeing tours content analysis

An intelligent system for sightseeing tour was developed. Using the results of sightseeing tours analysis the knowledge base was created for advisory program tool for tour route selection and real-time tracking. An analysis of recent researches in data mining of tourist spatial movement was made. Program tools for data collection, processing and analysis of movement and tourist expenditures during the sightseeing tour were developed.

Information technology in tourism. analysis of applications and research results

The article has the form of an analytical review of new information technologies in tourism. The author presents the most important characteristics of the research made by leading specialists in e-tourism industry. The analysis of the impact of research works is made and a number of urgent problems in IT-oriented tourism sector are found.

Codes of spatial symmetric-asymmetric sets

It is shown possibility for application a new class of spatial sets using multidimensional symmetrical and non-symmetrical combinatorial configurations "Ideal Ring Bundles" (IRB)s for vector data coding with minimal number of the digit weights.  Mutual connection theory of the symmetrical and asymmetrical sets with algebraic structures in Galois fields is developed.

Improvement of public policy in the field of information technology in the context of executive bodies

The article raises questions of improvement of state policy in the sphere of information technologies in the context of executive power. An approach to information system of central executive bodies, the development of e-government and legal registration of information as 4 information management functions aimed at creating mass communications between the executive and citizens.