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“Applied informatics” is a peer-reviewed science journal with international representation of editorial board and authors, covering a significant part of Russian IT-area. The topics of the publications are connected to the aspects of theory and application of computer modeling and information technologies in various professional areas. The journal is indexed by Russian Science Citation Index on Web of Science platform.


The Journal is indexed by Russian 
Science Citation Index on Web 
of Science platform

In accordance with the decision of the Higher Attestation Commission of the Ministry of Education and Science of Russian Federation, journal is included in the «List of Leading Peer-Reviewed Scientific Journals and Publications authorized to publish main dissertation results»

A practical approach for requirements systematization

The author: Simkin A. V.
This article describes an approach to requirements for integrated information system systematization. The approach proposed is the framework that can be used for the technical requirements formalization aiming to classification and definition of the relationship between the different types of requirements.

A system for automatic customers’ opinion mining

The author: Yatsko V.
which was created on a request from an overseas firm, processes chats, blogs, and forums to provide as output generalized negative and positive scores as well as specific subjectivity terms associated with the product’s name given in user’s query. The system is based on the highly structured ontology and linear grammar. The ontology consists of syntactic and semantic terms ad their subcategories, groups and classes. Semantic terms are those ones expressing subjectivity and having either positive or negative semantic orientation. Syntactic terms do not express subjectivity but can modify the intensity of polarity of semantic terms. The relation between semantic and syntactic terms is defined as a binary relation and groups with symmetric, asymmetric, and inverse relations between syntactic and semantic terms are distinguished. Semantic terms are assigned scores from 1 (–1) to 9 (–9). The paper suggests differentiating between formal and linguistic ontologies. Linear grammar comprises rules that allow mapping ontology terms onto the names of products and generate phrases with semantic and syntactic terms. The overall system’s efficiency measured in terms of recall and precision of information retrieval achieves 86%.

Accounting non-stationary in the temporal-logical model of the project

The article analyzes non-stationary arising in the process of project management at the industrial enterprises and their effect on the project structure. The method which provides accounting of non-stationary in the project temporal-logical model structure is presented. An example of the practical use of this method is given.

Algorithmic and information support of innovative project management in conditions of uncertainty

The article presents the features of innovative projects of industrial enterprises that complicate the process of their management. The main groups of mathematical methods used to manage innovative projects are identified. The possible directions of further developing mathematical methods in the field of managing the complex innovative projects at industrial enterprises are determined. Algorithms of accounting the influence of uncertainty factors on the duration and costs that associate with implementing the innovation project works are presented. A distinctive feature of these algorithms is the usage of fuzzy production rules. These rules formulate recommendations for managing these projects based on the distribution of resources available in the organization depending on the results of each stage. It allows minimizing the execution time, both individual stages, and the entire innovation project as a whole. The variant of information support formation is offered that is presented in the form of a physical model of the database. This model allows storing all the information available in the industrial organization that necessary to manage these projects. A distinctive feature of this database is the ability to store information on the impact of uncertainties on the implementation effectiveness in a formalized form. This information is necessary for the implementing the developed algorithms.

Analysis of IT effect model based on a structural approach

The article analyzes the structure of the effect of using automated management systems. The analysis is performed on a structural approach. This article contains two parts. In the first one lists a number of problems that are universal character and faced researchers in the performance evaluation of the effectiveness. For each problem there is a brief description. The following is a brief overview of the most common approaches and methods by which the estimate of effectiveness. Their number and methodological breadth requires additional approaches to select the right tools to measure performance. In the second part of this article provides examples of the structure of the IT effect that can be detected in the works of different researchers. For notes, other researchers of this domain does not accentuate focus the structure of the IT effect. Then describes the author’s vision structure of the IT effect and briefly describes possible approaches to evaluating the effectiveness of the implementation of MIS in accordance with the proposed structure. In conclusion, the authors again emphasize the special role of the structure IT effects, it plays in the effectiveness evaluation.

Architecture of adaptive Web-based system of Customer Relationship Management based on Web Mining technology

The author: Shpolyanskaya I.
The purpose of this paper is to present the architecture of the CRM system that uses Web Mining techniques and the principles of adaptive management. Adaptive model of customer relationship management in the Web CRM system based on Web Mining technologies is represented in the following form. The core of the CRM system is an adaptive website, based on dynamic analysis of the web resources information usage in order to modify the web site ontology and its personalization to improve user interaction. The system uses online methods to capture useful information from user log file data and browsing pages to analyze customers’ behavior, their preferences regarding different groups of goods and services of the company. The obtained data are structured using the cluster analysis, classification, and association rule mining in order to determine groups of customers and prospects with similar characteristics and behavior. Based on this analysis valuable consumer segments are determined according to the current customer value. For each group of customers system forms the most effective strategy for interaction. To develop adaptive strategies for interacting with customers the proposed model uses the self-organizing learning algorithms. As a result, when using an adaptive approach in Web CRM system forms a closed loop feedback, which allows in real time to adjust the strategy of interaction with customer according to his current preferences and constraints.

Comparative analysis sites of searching wholesale suppliers according to the criterion of functional completeness

The author: Orlova N.
Methods of analysis by the criterion of functional completeness long been successfully applied in various domains. However, never before this technology is not used for comparison sites of searching for wholesale suppliers. These investigations have produced unique results and make evidencebased conclusions very useful for market participants of wholesale deliveries. The solution to the problem of selecting the best from the variety of Internet sites search wholesale suppliers is a difficult task. In article on the basis of real evidence about the realized functional operations analysis and the choice of optimal business solutions. Compiled a list of the functions available on the market sites search wholesale suppliers. Systematic information on the composition and functional completeness of existing sites search wholesale suppliers and their projects. It is possible to quantify the degree of conformity of a particular system requirements to functional completeness. Ranked sites search wholesale suppliers according to the criterion of functional completeness. Excluded from the scope of software products, which are not implemented the required functions. There are groups of software systems, such as ongoing functions. Provided support to select the desired component sites search wholesale suppliers or its design and development. Studying of experience of effective achievement of the purposes of research at minimum cost will definitely help it professionals to optimize its activity in the sphere of analysis of complex systems.

Computer-aided analysis and optimization of structural and parametrical reliability of complex gas supply pipeline systems

The author: Meshalkin V. P.
The scientific and technical basis of the computer-aided analysis, optimization methods and techniques to ensure the structural and parametrical reliability of energy and resource saving Complex Gas Supply Pipeline Systems (CGSPS) are generalized and developed. The methodology for support and optimizing the performance reliability of CGSPS is presented. Оriginal techniques for engineering and technological failure analysis of facilities and complex gas pipelines, forcasting, reliability diagnostics and troubleshooting the causes of CGSPS are developed. New engineering techniques to ensure the reliability and safety of CGSPS systems are proposed. The technique for construction and practical application of the original topological (graph) models of gas supply pipeline systems reliability is briefly stated. On the basis of these models original methods of reliability factors calculating, including a qualitative analysis method of «the reliability of gas supply pipeline system topology» and decomposition methods of reliability multi-criteria optimization for CGSPS, are developed. Special program complexes for calculation and optimization of reliability, security risk management, integrated logistic support of gas pipelines and facilities of CGSPS, environmental monitoring and CGSPS impact assessment on the environment are developed.