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International Conference on Radio Electronics & Info Communications (UkrMiCo)

作者： A.E. Goriushkina I.V. Svyd G.E. Zavolodko G.V. Maistrenko Department of Computer science and Programming National Technical University «KhPI» NTU «KhPI» Kharkiv Ukraine Dept. Radiotechnologies Information and Communication Systems Kharkiv National University of Radio Electronics Kharkiv Ukraine Department of Information Systems National Technical University «KhPI» NTU «KhPI» Kharkiv Ukraine Department of Electronic Computers Kharkiv National University of Radio Electronics Kharkiv Ukraine

ISBN: (数字)9781538652640

ISBN: (纸本)9781538652657

In the paper, based on a comparative analysis of the methods of processing time-interval codes used as secondary surveillance radar information signals consisting of a different sequence of performing joint decoding operations, selecting signals by duration and time position, it is shown that the most effective is the signal processing method in which first the signals are decoded, then the signals are selected in accordance with the duration and in the future with the selection according to the time position, which provides the lowest probability of a false alarm of the first kind.

关键词： Radar Interference Decoding Security Radar signal processing Surveillance

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Design and Development of a Mobile Robotic Complex

Design and Development of a Mobile Robotic Complex

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International Conference on Recent Innovations in Electrical, Electronics & Communication Engineering (ICRIEECE)

作者： Aigul Adamova Tamara Zhukabayeva Laula Zhumabayeva Zhanna Mukanova Khu Ven-Tsen Department of Computer engineering and software Saken Seifullin Kazakh Agrotechnical University Astana Kazakhstan Department of Computing Engineering L.N. Gumilyov Eurasian National University Astana Kazakhstan Department of Information Systems and Power Engineering S. Yessenov Caspian State University of Technology and Engineering Aktau Kazakhstan Department of Information and Computing Systems Karaganda Economic University of Kazpotrebsoyuz Karaganda Kazakhstan Department of Computer engineering and software programming M. Auezov South Kazakhstan State University Shymkent Kazakhstan

ISBN: (数字)9781538659953

ISBN: (纸本)9781538659960

Development of the mobile robot can be executed in two different ways. Firstly, this creation of the built-in system, secondly, the use of "ready to use" industrial components. With distribution of the industrial mobile robots in the market there are more and more components which can be used for creation of all control system and sensors of the robot mobile platform. Use of the ready components doesn't demand the hardware development that accelerates time of development and reduces cost. The chassis of the Belarus-132 mini-tractor is used as a platform of robotic system in the research, "creation" of the program for traffic control is required. Results of the practical research on design and model development of a mobile robotic complex are given.

关键词： Control systems Robot kinematics Mobile robots Navigation Robot sensing systems

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Monte-Carlo Tree Search with Tree Shape Control

Monte-Carlo Tree Search with Tree Shape Control

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IEEE Ukraine Conference on Electrical and computer Engineering

作者： Oleksandr I. Marchenko Oleksii O. Marchenko Department of System Programming and Specialized Computer Systems National Technical University of Ukraine "Igor Sikorsky Kyiv polytechnic institute"

ISBN: (纸本)9781509030071

The paper, basing on analysis of the Monte-Carlo Tree Search (MCTS) method and specific features of its behavior for various cases of usage, proposes a new variant of the method, which was called as Monte-Carlo Tree Search with Tree Shape Control (MCTS-TSC) and which uses original Depth-Width Criteria (DWCs) for both tree shape estimation and control during search and for estimation and selection of potentially better options for search continuation. Proposed Tree Shape Control (TSC) technique can be used with some other tuning, pruning, and learning techniques. Besides, it can provide better scheduling of MCTS parallelization.

关键词： Monte-Carlo Tree Search (MCTS) Game tree MCTS improvement techniques Exploitation-exploration dilemma Tree shape control MCTS parallelization

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Conceptual model of the VR module for “Virtual plaza for interactive presentation of Bulgarian cultural heritage”

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AIP Conference Proceedings 2019年第1期2172卷

作者： Angel Bachvarov Dimo Chotrov Yordan Yordanov Zlatka Uzunova 1Technical University Sofia Faculty of Mechanical Engineering Department Automation of Discrete Production Engineering Bulgaria 2Technical University Sofia Faculty of Computer Systems and Technologies Department Programming and Computer Technologies Bulgaria 3Technical University Sofia Faculty of German Engineering Education and Industrial Management Bulgaria 4Research and Development and Innovation Consortium Virtual and Augmented Reality Laboratory Bulgaria

In the last years, Virtual Reality (VR) has been established itself as a highly promising media technology for reconstruction and presentation of cultural heritage sites to a wide audience. Virtual Reality enables not only an exploration of a single artefact but of many virtual objects spatially and temporally arranged into a single scene. The users enter an artificially created space and get a feeling of being a part of it. They can perceive and interact with the objects in the virtual environment in natural way. In this paper we propose a conceptual model of the VR module for the “Virtual Plaza for Immersive Representation of Bulgarian Cultural Heritage Sites”. It contains an analysis of the possible input data and the developed workflows to help experts from the cultural heritage domain to implement various scenarios for presentation of single artefacts and complete scene par of cultural heritage site using the benefits of Virtual Reality as visualization medium.

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Personalize Web Searching Strategies Classification and Comparison

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通讯和计算机（中英文版） 2016年第1期13卷 19-23页

作者： Mariya Savova Evtimova Ivan Momtchilov Momtchev Faculty of Computer Systems and Control Programming and Computer Technologies Department Technical University of SofiaSofia 1000 Bulgaria

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Demo: Approximative event processing on sensor data streams 9

Demo: Approximative event processing on sensor data streams

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9th ACM International Conference on Distributed Event-Based systems, DEBS 2015

作者： Löffler, Christoffer Mutschler, Christopher Philippsen, Michael Fraunhofer Institute for Integrated Circuits IIS Locating and Communication Department Sensor Fusion and Event Processing Group Erlangen Germany Department of Computer Science Programming Systems Group Erlangen Germany

ISBN: (纸本)9781450332866

Event-Based systems (EBS) can efficiently analyze large streams of sensor data in near-realtime. But they struggle with noise or incompleteness that is seen in the unprecedented amount of data generated by the Internet of Things. We present a generic approach that deals with uncertain data in the middleware layer of distributed event-based systems and is hence transparent for developers. Our approach calculates alternative paths to improve the overall result of the data analysis. It dynamically generates, updates, and evaluates Bayesian Networks based on probability measures and rules defined by developers. An evaluation on position data shows that the improved detection rate justifies the computational overhead.

关键词： Bayesian networks

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Medical Software User Interfaces, Stroke MD application design

Medical Software User Interfaces, Stroke MD application desi...

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E-Health and Bioengineering Conference

作者： Elena Zamsa Programming Systems department Institute of Mathematics and Computer Science IMI Chisinau Republic of Moldova

ISBN: (纸本)9781467375467

The article presents the design of an application interface for associated medical data visualization and management for neurologists in a stroke clustering and prediction system called Stroke MD. The goal of the system is to facilitate efficient visual data introduction and knowledge extraction based on a predictive model implementation. Aspects such as quality of the visualized data, type of the viewed data (risk factor groups, clustered groups, data alerts, conclusions etc.) and efficient user-software interaction directly influenced decisions about system design, in particular the design of the doctor's/patient's user interface sides, input methods and user-software interaction techniques, ending in to a hybrid setup of interface.

关键词： e-health medical software user interfaces stroke risk groups management systems

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Cyber-Physical-Social System Self-Organization: Ontology-Based Multi-level Approach and Case Study

Cyber-Physical-Social System Self-Organization: Ontology-Bas...

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International Conference on Self-Adaptive and Self-Organizing systems (SASO)

作者： Alexander Smirnov Alexey Kashevnik Nikolay Shilov Information technology and programming department ITMO University St.Petersburg Russia Laboratory of Computer Aided Integrated Systems SPIIRAS St.Petersburg Russia

This paper presents a multi-level approach for self-organization of in cyber-physical system resources. Cyber-physical system consists of physical part and cyber part. For implementation of joint actions by devices in physical part, they have to interact in cyber part. It is proposed to use the smart space technology for exchange information between these devices in cyber part of cyber-physical system. Smart Space -- is a computational environment consisting of multiple heterogeneous services (electronic and computational devices, Internet pages, data based, etc.) which has intelligent behavior, can proactively provide information taking into account current situation. Smart spaces allow unifying different levels of services, implement self-organization of services in each level, and providing politics from upper to lower level. Self-organization on every level is implemented based on ontology-based context management techniques and ontology matching method that provides semantic interoperability between interacted robots. Discussed in the paper case study solve the task of self-organization three types of robots based on politics from operation planning services and context situation in smart space. For the scenario implementation the Smart-M3 information sharing platform is used. It provides easy-to-use interfaces for information sharing through the RDF ontologies and publish / subscribe mechanism for connected services.

关键词： Ontologies Robots Semantics Information management Organizations Interoperability Pipelines

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CellCilk: Extending cilk for heterogeneous multicore platforms

CellCilk: Extending cilk for heterogeneous multicore platfor...

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24th International Workshop on Languages and Compilers for Parallel Computing, LCPC 2011

作者： Werth, Tobias Schreier, Silvia Philippsen, Michael Computer Science Department Programming Systems Group University of Erlangen-Nuremberg Germany Faculty of Mathematics and Computer Science Data Processing Technology University of Hagen Germany

ISBN: (纸本)9783642360350

The potential of heterogeneous multicores, like the Cell BE, can only be exploited if the host and the accelerator cores are used in parallel and if the specific features of the cores are considered. Parallel programming, especially when applied to irregular task-parallel problems, is challenging itself. However, heterogeneous multicores add to that complexity due to their memory hierarchy and specialized accelerators. As a solution for these issues we present CellCilk, a prototype implementation of Cilk for heterogeneous multicores with a host/accelerator design, using the Cell BE in particular. CellCilk introduces a new keyword (spu-spawn) for task creation on the accelerator cores. Task scheduling and load balancing are done by a novel dynamic cross-hierarchy work-stealing regime. Furthermore, the CellCilk runtime employs a garbage collection mechanism for distributed data structures that are created during scheduling. On benchmarks we achieve a good speedup and reasonable runtimes, even when compared to manually parallelized codes. © 2013 Springer-Verlag.

关键词： Parallel programming

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Easy and improved algorithms to joint determination of the replenishment lot size and number of shipments for an EPQ model with rework

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Mathematical and Computational Applications 2013年第2期18卷 132-138页

作者： Cárdenas-Barrón, Leopoldo Eduardo Sarkar, Biswajit Trevino-Garza, Gerardo Department of Industrial and Systems Engineering School of Engineering Tecnológico de Monterrey E. Garza Sada 2501 Sur C.P. 64849 Monterrey Mexico Department of Applied Mathematics with Oceanology and Computer Programming Vidyasagar University West Midnapore 721102 West Bengal India

Recently, in Mathematical and Computational Applications Journal Chiu et al. [1] and Chen and Chiu [2] propose an inventory model based on EPQ with rework to determine the replenishment lot size and the number of shipments for a vendor-buyer integrated production-inventory system. They solve the inventory problem by considering both variables as continuous. However, the number of shipments must be considered as discrete variable. In this direction, this paper revisits and solves the inventory problem of [1-2] considering the decision variables according to their nature. Two easy and improved algorithms are proposed which simplify and complement the research works of [1-2].

关键词： Inventory control

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