A dictionary of multiword expressions provides a suitable way for natural language processing. Automatically processing of natural language texts allows shortening the time that we need to construct such dictionaries and enlarge the number of expressions included into a dictionary. In this paper we show that n-gramms of natural language text are following the Zipf’s law; however, the index of power for distribution is varies over wide range. We use this property for such multiword expressions extraction as stylistic markers of a text and special expressions shaping the vocabulary of the selected domain.
This work presents the results of development of the programs of the calculation of the parameters of the operational amplifier macromodels of the first and second levels with the use of mathematical software package Scilab. The verification of the calculated parameters macro models on a set of test circuits activate the OS with application subsystem LTSpice circuit simulation.
The article describes the principle of selection parameters model item of electronic equipment, which are to be changed in the optimization process most effectively improves the ratio of price-quality electronic equipment
The article deals with the application of decision support in the complex projects administration and execution. The main types of decision-making problems are shown. Research have shown that these problems have complex and multi-criteria character. The solution of this task by the decision-maker (project managers, design departments managers, design engineers) can cause some mistakes. When performing complex and expensive projects the price of these mistakes is high and may affect the success of the project. An example of the successive concessions method to solve the problem of recruitment for the project.
Nowadays, a field of dialogue systems and conversational agents is one of the rapidly growing research areas in artificial intelligence applications. Business and industry are showing increasing interest in implementing intelligent conversational agents into their products. Many recent studies has tended to focus on possibility of developing task-oriented systems which are able to have long and free social chats that occur naturally in social human interactions. In order to better understand the user’s expression, and then feedback the correct information, natural language understanding plays an extremely important role. Despite progress made in solving NLP problems, it remains very challenging today in the field of dialogue systems. In this paper, we review the recent progress in developing dialogue systems, its current architecture features and further prospects. We focus on the natural language understanding tasks which are key for building a good conversational agent, and than we are summarizing NLP methods and frameworks, in order to allow researchers to study the potential improvements of the state-of-the-art dialogue systems. Additionally, we consider the dialogue concept in context of human-machine interaction, and briefly describe dialogue evaluation metrics.
The paper considers the implementation of the basic algorithms for constructing the reduced computational schemes for the numerical integration of the system of linear differential equations by Euler's method. Shows the time and construction costs reduced by calculation scheme as compared with conventional numerical methods. Payment scheme for computing large mathematical models occurs at 2-3 orders of magnitude faster used in specialized software techniques.
This work is devoted to the review of the training program module for the calculation and analysis of electrical circuits. The result is an application that can be used in educational institutions to control the quality of students ' knowledge and unload the teaching staff by automating the verification of practical tasks performed by students. The program can also be integrated into the existing educational interactive environment of the educational institution.
The modern development of economic-information areas of education as an effective system of training of professionals in the real sector and researchers in the modern science of organization and management is of great importance and as a tool for promotion of engineering and IT-professions, vector development and reformatting of existing traditional educational forms of training.
In this paper we propose an algorithm for constructing an adequate picture of the spreading of the currents on the spacecraft surface. The sequence of actions based on the transformation of the output file of the program LTSpice IV. The algorithm was implemented and tested at the structural and electrophysical models in the form of a plane. The study was implemented in the framework of the Basic Research Program at the National Research University Higher School of Economics (HSE) in 2015.
The article presents Java and HDL-models, which are the basis of the new hybrid NoC model. Based on it, modeling of mesh, torus topologies and two-dimensional circulant for NoC was carried out.
The paper discusses a novel approach to solving large systems of linear ordinary differential equations of the first order. This paper describes the introduction of a new reduced computational scheme based on the Euler methods. Given the nuances of the algorithmic construction of the computational scheme. The estimated error of this scheme in comparison with the implicit Euler method. Calculated time implementation costs reduced computational schemes. The study was implemented in the framework of the Basic Research Program at the National Research University Higher School of Economics (HSE) in 2014.
The development of cognitive technologies contributes to the effective introduction of Artificial Intelligence into the everyday life of a person. New interfaces for device-human interaction appear. Understanding the natural language of human is one of the most promising areas of the development of Artificial Intelligence. Voice assistants are a striking example of such systems, they can be integrated into many other intelligent systems and improve the convenience of human-computer interaction. In this paper, the main shortcomings of voice assistants, the principles of functioning and possible ways of development of this technology are described. The development of an autonomous voice assistant is described.
The paper represents creation of macro-models of component parts of computer engineering means by the example of secondary power supply. Macro-model is used as unified form of record by means of analytic form for each component part. This is advantage of the macro-model and difference from the numerical method. In the paper is made accurate definition numerical value of base failure rate in the range of temperature from 0 to +70 C, which producing companies indicate for the equipment. The developed macro-models allows to specify the reliability characteristics of calculated component parts depending on terms and conditions of its application, also has been solved problem of effectiveness of component parts application.
This paper describes aspects of development of decision support system based on neural networks and a genetic algorithm. We justify the use of general-purpose computing on graphics processing units (GPGPU) for our decision support system. Example of CUDA successful application to increase computing performance of the system in question is presented.
Many third party applications installed in a Linux system only requires a minimal base components from the target distribution and it is logical to put them intsome isolated environment which will guarantee additional stability and safety - for example, in case when application libraris overrided the system ones.
Container (more particular - isolation techniques that are present in the modern Linux kernel) is a good candidate for such environment. Distributiong applications as container sets beceome more and more popular nowadays. Howerver, traditional package managers that are currently used to manage software in most Linux distributions can be hardly integrated with containers. In this paper we will describe possible alternatives and their integration with existing Linux variations.