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3–11
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The paper describes a new method of developing informational and algorithmic
provision of natural language interfaces of recommender systems on the basis of
constructing mathematical models of semantic objects. The data about a program
implementation of the proposed method in the environment PHP + SQL and the
results of testing the computer program are set forth. |
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12–20
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This model allows assessing the project management maturity quantitatively
and determining the development trend of the project management. This model
was approved in 10 consulting companies. This research was allowed to assess
project management maturity quantitatively, collect information about time
declinations and cost declinations in companies and construct regression equation
of dependence declinations from maturity level. |
Mathematical methods and algorithms of business informatics
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21–28
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The summary: The necessity of the formalized description of the mechanism of
preference of the goods of close or similar designation of the several manufacturers
which is defined bellow as differentiated production is shown. The differentiated
production approach modeling is offered on the basis of application of the
equivalent circuits traditionally used for the analysis of technical aspects. |
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29–37
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The article considers methods of investment portfolio management
performance assessment based on Global Investment Performance Standards
(GIPS). In this article the main obstacles of GIPS standards practical
implementation are analysed. As a solution an information-analytical system is
offered. The system will allow to organize loading, storage, analytical processing
and visualization of information, that presents portfolio management
performance. |
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38–45
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This paper discusses game theoretical models of spectrum sharing in wireless
cognitive radio networks. Utility functions are stated that reduce game mode
under consideration to potential game with existent Nash equilibrium. Also
modeling results of spectrum sharing based on studied game theoretical models
are shown. |
Legal aspects of business informatics
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46–53
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It is considered to be that progress of technologies well affects society evolution
as a whole, however modern concepts of development of a society assume
existence of a special category of the information — the harmful information,
occurrence, existence and which distribution breaks existing communications,
destroys public morals and creates development preconditions as traditional
and information criminality.
Importance of the decision of the given problem is recognised by all world community.
Each state, possessing the vision of legal regulation, tries to prevent distribution of
such information, but only association of efforts of all world community, will allow
to make it. |
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54–59
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In the article the additions to the IIBA Business Analysis Body of Knowledge
(issued in 2009) in the area of information business analytics are considered. It is
highlighted that one of the important elements of training process is collaboration
between a higher education entity and IT companies. The practical experience of
Business Analytics department of the State University – Higher School of Economics
is summarized. |
Data analysis and intelligence systems
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60–66
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The approach to integration of databases and programs of the data analysis is
proposed in paper. Its application to development of information-analytical system
for automation of process of computer design of inorganic compounds is described.
The considered principles of integration of heterogeneous program and information
components can be applied to other subject domains: in medicine, economy, industry,
business. |
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