Исследование рынка новых доменных имен
The basic aim of this paper was to analyze and make a forecast for any changes on the market of top-level domain names by the results of the program implementation for introducing new domains (new gTLD) by ICANN. New domain names registration statistics is presented in this paper for the end of 2016. New criteria were proposed to describe changes and real usage of new domain names. We also studied users knowledge about information resources located within new domain names. Positive and negative aspects of implementation of new gTLD are presented in this paper.
The current debate on Internet-Constitution is the reflection of both the development of competition between main stakeholders and the growing social demand for the legal regulation in the area of web communications. In order for the Internet-law to function effectively it has to be legitimate i.e. it must be fair in the eyes of the public. This requires that: firstly, the aims behind the Internet-law conform with the sense of public morality; secondly, it be implemented in an impartial manner; and, thirdly, that it be applied efficiently by the system of independent mediating institutes. Thus the crucial questions about sustainability of Internet-constitution should be formulated in the following way: how new “social contract” could be adopted in order to create a stable framework for the direct (on-line) or indirect (off-line) information exchange, the accumulation of reliable information, to ensure human rights protection and the transparent international legal control over the whole process of information production, exchange and distribution, and the implementation of comparable legal and technical criteria for its evaluation made by independent and professional experts. According author’s view this constitution-based approach to Internet- rules creation provides the possibility to rethink the bulk of the fundamental legal grounds of the whole Internet project as well as the criteria for the virtual state concept and e-government strategy evaluation – legal framework, hard and soft law methods of normative and administrative regulation, technical innovations implementation and the calculation of social consequences of their use.
A model for organizing cargo transportation between two node stations connected by a railway line which contains a certain number of intermediate stations is considered. The movement of cargo is in one direction. Such a situation may occur, for example, if one of the node stations is located in a region which produce raw material for manufacturing industry located in another region, and there is another node station. The organization of freight traﬃc is performed by means of a number of technologies. These technologies determine the rules for taking on cargo at the initial node station, the rules of interaction between neighboring stations, as well as the rule of distribution of cargo to the ﬁnal node stations. The process of cargo transportation is followed by the set rule of control. For such a model, one must determine possible modes of cargo transportation and describe their properties. This model is described by a ﬁnite-dimensional system of diﬀerential equations with nonlocal linear restrictions. The class of the solution satisfying nonlocal linear restrictions is extremely narrow. It results in the need for the “correct” extension of solutions of a system of diﬀerential equations to a class of quasi-solutions having the distinctive feature of gaps in a countable number of points. It was possible numerically using the Runge–Kutta method of the fourth order to build these quasi-solutions and determine their rate of growth. Let us note that in the technical plan the main complexity consisted in obtaining quasi-solutions satisfying the nonlocal linear restrictions. Furthermore, we investigated the dependence of quasi-solutions and, in particular, sizes of gaps (jumps) of solutions on a number of parameters of the model characterizing a rule of control, technologies for transportation of cargo and intensity of giving of cargo on a node station.
Event logs collected by modern information and technical systems usually contain enough data for automated process models discovery. A variety of algorithms was developed for process models discovery, conformance checking, log to model alignment, comparison of process models, etc., nevertheless a quick analysis of ad-hoc selected parts of a journal still have not get a full-fledged implementation. This paper describes an ROLAP-based method of multidimensional event logs storage for process mining. The result of the analysis of the journal is visualized as directed graph representing the union of all possible event sequences, ranked by their occurrence probability. Our implementation allows the analyst to discover process models for sublogs defined by ad-hoc selection of criteria and value of occurrence probability
The geographic information system (GIS) is based on the first and only Russian Imperial Census of 1897 and the First All-Union Census of the Soviet Union of 1926. The GIS features vector data (shapefiles) of allprovinces of the two states. For the 1897 census, there is information about linguistic, religious, and social estate groups. The part based on the 1926 census features nationality. Both shapefiles include information on gender, rural and urban population. The GIS allows for producing any necessary maps for individual studies of the period which require the administrative boundaries and demographic information.
Existing approaches suggest that IT strategy should be a reflection of business strategy. However, actually organisations do not often follow business strategy even if it is formally declared. In these conditions, IT strategy can be viewed not as a plan, but as an organisational shared view on the role of information systems. This approach generally reflects only a top-down perspective of IT strategy. So, it can be supplemented by a strategic behaviour pattern (i.e., more or less standard response to a changes that is formed as result of previous experience) to implement bottom-up approach. Two components that can help to establish effective reaction regarding new initiatives in IT are proposed here: model of IT-related decision making, and efficiency measurement metric to estimate maturity of business processes and appropriate IT. Usage of proposed tools is demonstrated in practical cases.
I give the explicit formula for the (set-theoretical) system of Resultants of m+1 homogeneous polynomials in n+1 variables