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This paper presents an approach of the placement of power supply elements and routing the interconnections of ones with electromagnetic radiation criterion. This approach consists of heuristic algorithm minimizing circuit current square, genetic algorithm determining the order of placement and trace routing with electromagnetic radiation criterion. There are also shown the results of this approach...
The aim is the development of a new multi-level model of fuzzy semi-structured information data storage. A distinction of the proposed model from known is the use of extended polybasic intuitionistic sets for description of fuzzy data and representation of fuzzy attributes on three typing levels. The main result is formal description of fuzzy semi-structured data storage. To verify the result an example...
In article the analysis of methods of support of decision-making at an assessment of cost of the innovative companies for direct and venture financing is carried out. Approaches for the account in the cost of the venture companies of cost of intellectual assets and the intellectual capital are offered. Recommendations about correction of the standard methods of an assessment in relation to features...
The article is devoted to the problem of innovation process and R&D management. During risk-analysis process R&D risks should be classified according to the stages of R&D projects.
The work is based on a dynamic approach to modeling of learning processes. The conceptual framework of the control system is organized on the principle of feedback, separation of teaching and adaptation to the individual characteristics of the student. The purpose of the control system is to reduce the deviation of the actual knowledge level of a given training program. The knowledge accumulation...
The paper proposes an approach to the creation of fuzzy-logic model to estimate the resilience of mobilized economy of a country or regions included, based on 4×3 matrix model with fuzzy links.
The ontological approach to the creation of the learning process support systems is proposed. We research the method for automated creation of learning ontologies based on computational linguistics algorithms, the method of analysis of lexical-semantic fields corps of texts in Russian and English, frequency dictionaries of terms. Using the lexical database WordNet and terminological dictionaries the...
For the first time it is proposed a stream deniable-encryption algorithm. The algorithm generates cryptogram that is computationally indistinguishable from the cryptogram produced by some probabilistic encryption algorithm, called associated probabilistic algorithm, while ciphering a fake message with a fake key. When the sender and receiver of the message are coerced to open the encryption key, they...
Problem of evidence coherence is considered. Respondent's data coherence estimation method in risky behavior estimation model is proposed. An example of proposed method using is shown.
The goal of the research was the calculating of the aggregated indicator of innovation development level in a region based on the fuzzy logic theory. Applying the fuzzy logic approach for aggregate indicator's estimating allows to take experts assessments into account which is especially important when the statistic data is insufficient or lean. As the result there were defined factors affecting the...
Various existing performance metrics within the parallel systems domain are analyzed. These include the different flavors of speedup, efficiency, and isoefficiency. Execution time still remains the most widely used metric. A new method to automatically estimate algorithmic cost is provided.
The notion of multi-algebra is introduced for mathematical modelling of systems in the case of incomplete information. The first-order logic with countable interpretations are used to investigate multi-algebras.
A choice of basic system of design of the printed-circuit boards (PCB) is carried out, the main functions of system of the topological tracer of "TopoR" are revealed. Features of the WEB organization of the focused version of SAPR of topological design of software and realization of this system on the basis of cloudy INTERNET technologies are defined.
We aimed at studying the efficiency of blood pressure — heart rate feedback regulation, in particular the arterial baroreflex mechanism. We analyzed 150 short-term beat-to-beat recordings of blood pressure and pulse intervals and calculated their level of synchronization. We determined the synchronization coefficient as a fraction of the record fragments where the standard deviation of the Hilbert...
In the article is proposed the method for preoperative spinal structures state prediction based on biomechanical studies of the spine stress — strain state. Is developed the technology and are shown the results of research for spine ligaments sprains performed at INSTRON installation. Also are shown the spine departments and implants geometric and computer models.
This paper describes proximity points approach for building recommendation systems. This approach is applicable for information systems which content (objects) is a semi-structured data with weak links. The described approach was used for implementing the "Open Karelia" recommendation system. The paper gives details about the proximity criterion selection and testing for specific domain...
Correction algorithm of the linear position coordinates of joints and defects on the track on the basis of geographic information technologies (GIS). The algorithm uses a method of storing geographic data using relative locations along the already measured linear spatial object.
Based on the Visual representation of the results of the decomposition of the singular trajectory matrix time series that contains the data of power consumption for 28 days, the trend and the periodic component of the series. The accuracy of the prediction when you use the «Caterpillar-SSA» was 1.75 %.
Today in data mining research we are daily confronted with large amount of data. Most of the time, these data contain redundant and irrelevant data that it is important to extract before a learning task in order to get good accuracy. The fact that today's computers are more powerful does not solves the problems of this ever-growing data. It is therefore crucial to find techniques which allow handling...
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