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ИНФОРМАЦИОННЫЕ МАШИНЫ: НЕКОТОРЫЕ КАТЕГОРИИ
By: Мержвинский Анатолий Александро
(3110 reads)
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Abstract: Отмечено, что развитие теории информатики пока не привело к единству определений
отличающегося наибольшим объемом понятия информационные машины (ИМ). Цель статьи –
выделение категорий актуальных компонент и разработка обобщенной схемы ИМ, овершенствование
онтологии. На основе анализа взаимодействий объектов приводятся концепция структуры, основные
компоненты и определение ИМ как родового понятия компьютерных и информационных систем.
Показано, что для всех типов взаимодействий компонент ИМ характерным есть феномен
присутствия носителей взаимодействий в виде вещественных или энергетических потоков,
названных коммуникатами. В концепцию структуры ИМ введено универсальное понятие оперант:
реализатор операций любого уровня, начиная от простейших - операций с коммуникатами - до самых
сложных - со знаниями. По аналогии с понятиями «пиксель», воксель и др. введено и определено
понятие иксели - простейшие материальные элементы, реализующие преобразование коммуникатов
в информационные объекты и наоборот, а также выполняющие операции фиксации, хранения,
отображения и передачи информации. По аналогии с икселем определена универсальная структура:
агрегат "физический объект – информационный объект», кратко ФИОб. Множество агрегатов
представлено диаграммой доменов объектов категорий R материального мира и отражений
материальных объектов и ментальной деятельности. Завершенные акты взаимодействия
коммуникантов, по аналогии с логической единицей работы с данными, определены как транзакции. В
соответствии с ипостасью агрегата, материальной R или информационной, определены категории
транзакций как , классы информационных (содержащих I-объекты), неинформационных машин (не
содержащих I-объекты) и компонент ИМ.
Ключевые слова: ИНФОРМАЦИОННАЯ МАШИНА, ФУНКЦИОНАЛЬНАЯ ЦЕПЬ, ВЗАИМОДЕЙСТВИЯ,
КОММУНИКАТ, ОПЕРАНТ.
ACM Classification Keywords: Theory of the Information. Philosophy and Methodology of Informatics.
Link:
ИНФОРМАЦИОННЫЕ МАШИНЫ:
НЕКОТОРЫЕ КАТЕГОРИИ ФУНКЦИЙ И КОМПОНЕНТ
Мержвинский Анатолий Александрович
http://www.foibg.com/ijita/vol20/ijita20-01-p04.pdf
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TOWARDS A NOVEL DESIGN OF CREATIVE SYSTEMS
By: Vladimir Jotsov
(3368 reads)
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Abstract:The topic of the presented investigation is the automation of creative processes via one Synthetic Mata
Method (SMM) and few analytic methods considered in the paper and used under SMM control. The prevention
of contemporary web threats is discussed at an agent/application level. Advantages and disadvantages of synthetic data mining methods are investigated, and obstacles are revealed to their application in contemporary
systems. Novel results for juxtaposing statistical vs. logical data mining methods aiming at possible evolutionary
fusions are described. Recommendations are made on how to build more effective applications of classical and/or presented novel (meta) methods: SMM, KALEIDOSCOPE, FUNNEL, PUZZLE, and CONTRADICTION. The usage of ontologies is investigated with the purpose of information transfer by sense. Practical aspects of agent plications, intrusion detection, intrusion prevention, cryptography applications, multiple software and other research results are mentioned aiming to show that intelligent and classical technologies should be carefully combined in one software/hardware complex to achieve the creative goals. It is shown that all the demonstrated advantages may be combined with other known methods and technologies.
Keywords:
automation of creative processes, human-machine brainstorming methods, knowledge discovery, data mining, web mining, ontology, information security systems, intrusion detection, intrusion prevention, human-centered systems, knowledge management, agent, collective evolution.
Link:
TOWARDS A NOVEL DESIGN OF CREATIVE SYSTEMS
Vladimir Jotsov
http://www.foibg.com/ijita/vol20/ijita20-01-p03.pdf
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RISKS IN USING BIBLIOMETRIC INDICATORS FOR PERFORMANCE EVALUATION OF SCIENTISTS
By: Douhomir Minev
(3014 reads)
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Abstract:The issues being discussed in this article are the consequences of the use of specific (journal – or
article - and researcher-based) metrics (“bibliometric indices”) for assessment of the performance of scientists
and research proposals.The analysis is focused on the potential of the use of such indices to operate as a
mechanism for control over the production of knowledge.The methodology is based on the complexity of relationships between sciences as systems for production of knowledge and their surrounding social environment. In these interactions arise motives for control and impact over knowledge production. The effects of these motive
s are expanding mechanisms for control over sciences and the knowledge they produce. The impact of the control mechanisms distorts knowledge and co-generates non-knowledge. When societies use distorted knowledge they face expansion of the so called “new risks”.On this basis “bibliometric indices” are identified as co
mponents of larger (in many cases - supranational) system for control over knowledge production (sciences’ dyna
mics) and as generators of distorted knowledge and unexpected and negative consequences (new risks) for societies.
Keywords: control (over sciences and knowledge); crisis of sciences; social knowledge; distorted knowledge,
non-knowledge; new risks; bibliometric; academic assessment.
Link:
RISKS IN USING BIBLIOMETRIC INDICATORS FOR PERFORMANCE EVALUATION OF SCIENTISTS
Douhomir Minev
http://www.foibg.com/ijita/vol20/ijita20-01-p02.pdf
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USEFULNESS OF SCIENTIFIC CONTRIBUTIONS
By: Krassimir Markov, Krassimira Ivanova, Vitalii Velychko
(3814 reads)
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Abstract:The prevailing role of counting citations over the added scientific value evaluating distorts the scientific
society. As result, the scientific work becomes a kind of business, for instance, to obtain as more citations as
possible. It is important to counterbalance the role of coun ting citations by using additional qualitative criteria.
The aim of this survey is to discuss an approach based on measure of “usefulness of scientific contribution”
called “usc-index” and published in Markov et al, 2013. It is grounded on theory of Knowledge Market. In
accordance with this, we remember main elements of this theory. After that we recall some information about
Bibliometrics, Scientometrics, Informetrics and Webometrics as well as some critical analyses of journals’ metrics
and quantity measures. Finally, we outline the approach for evaluation usefulness of the scientific contributions.
Keywords: Information Market, Knowledge Market, Usefulness of the Scientific Contributions
ACM Classification Keywords: A.1 Introductory and Survey
Link:
USEFULNESS OF SCIENTIFIC CONTRIBUTIONS
Krassimir Markov, KrassimiraIvanova?, Vitalii Velychko
http://www.foibg.com/ijita/vol20/ijita20-01-p01.pdf
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МЕТОД ТРАНСЛЯЦИИ SDL-СПЕЦИФИКАЦИЙ...
By: Анастасия Заболотная
(3508 reads)
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Аннотация: Рассматриваются SDL-спецификации распределенных систем с динамическим
порождением и удалением экземпляров процессов. Для них предложен метод трансляции в
модифицированные цветные сети Петри - иерархические временные типизированные сети (ИЧТ-
сети), в которых используется предложенная Мерлином концепция интервального времени.
Естественный подход к верификации основан на использовании формальных моделей, таких, как
конечные автоматы, сети Петри и их обобщения. При этом процесс анализа и верификации
упрощается. Данная работа описывает SDL-системы с таймерами, которые позволяют адекватно
представить значительный класс коммуникационных протоколов. Для них предложен метод
трансляции в модифицированные цветные сети Петри - иерархические временные типизированные
сети, в которых используются предложенная Мерлином концепция интервального времени. Алгоритм
трансляции SDL-спецификаций в сетевые модели системы SDLE реализован методом трансляции в
два этапа. Способ моделирования основывается на том, что в многоуровневом описании системы в
SDL позиция каждого экземпляра процесса в общей иерархии системы остается неизменной, что
позволяет описание системы транслировать в структуру сети, а экземпляры процесса
моделировать с помощью фишек. В результате работы алгоритма создается такая сетевая
модель, в которой в каждом месте будет содержать не более одной фишки, моделирующей
некоторый экземпляр процесса. Таким образом, если во время функционирования системы может
существовать n разных экземпляров любого процесса, то в каждом месте моделирующей его сети
может содержаться не более n фишек, причем каждая фишка будет соответствовать своему
экземпляру процесса. Это факт позволяет существенно повысить эффективность моделирования,
так как существенно уменьшает перебор вариантов связывания переменных.
Ключевые слова: сети Петри, SDL, сетевая модель, коммуникационный протокол, экземпляр
процесса.
Link:
МЕТОД ТРАНСЛЯЦИИ SDL-СПЕЦИФИКАЦИЙ С ПОМОЩЬЮ
МОДИФИЦИРОВАННЫХ СЕТЕЙ ПЕТРИ ВЫСОКОГО УРОВНЯ
Анастасия Заболотная
http://www.foibg.com/ijima/vol01/ijima01-4-p09.pdf
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ВЫБОР ИСТОЧНИКОВ ДАННЫХ ДЛЯ РЕАЛИЗАЦИИ...
By: Нина Баканова
(3414 reads)
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Абстракт: В работе рассматривается подход, позволяющий проанализировать информационный
потенциал системы организационного управления, с точки зрения возможности реализации режимов
поддержки принятия управленческих решений. Основой анализа служит исследование основных
составляющих управленческого процесса: функций-задач и функций-операций.
Ключевые слова: системы организационного управления, поддержка управленческой деятельности,
источники данных, повышение эффективности управления.
Link:
ВЫБОР ИСТОЧНИКОВ ДАННЫХ ДЛЯ РЕАЛИЗАЦИИ ИНФОРМАЦИОННОЙ
ПОДДЕРЖКИ УПРАВЛЕНЧЕСКОЙ ДЕЯТЕЛЬНОСТИ
Нина Баканова
http://www.foibg.com/ijima/vol01/ijima01-4-p08.pdf
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ИДЕНТИФИКАЦИЯ ВРЕМЕНИ РАСПРОСТРАНЕНИЯ...
By: Александр Джулай, Артем Быченко
(4042 reads)
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Аннотация: В статье рассмотрены вопросы идентификации времени распространения пожара на основе сети TSK.
Ключевые слова: нейронные сети, экспертные оценки
ACM Classification Keywords: H.4 Information Systems Applications, J.6 Computer-aided Engineering
Link:
ИДЕНТИФИКАЦИЯ ВРЕМЕНИ РАСПРОСТРАНЕНИЯ ПОЖАРА
НА ОСНОВЕ СЕТИ TSK
Александр Джулай, Артем Быченко
http://www.foibg.com/ijima/vol01/ijima01-4-p07.pdf
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ОЦЕНКА ИНТЕРВАЛЬНЫХ АЛЬТЕРНАТИВ:...
By: Михаил Стернин, Геннадий Шепелёв
(4163 reads)
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Аннотация: Рассмотрена задача принятия решений в условиях неопределенности с одним
интервальным показателем качества сравниваемых альтернатив. Введено понятие иерархии
неопределенностей в множествах предлагаемых к сравнению альтернатив, показатели качества которых описываются различными представлениями интервальных оценок, – моно интервальными и поли интервальными. Из-за типичного для задач выбора в множествах интервальных оценок пересечения интервалов задача сравнения таких, «интервальных», альтернатив может быть решена только с учетом предпочтений лица, принимающего решение. В рамках введенной иерархии предлагаются некоторые подходы к сравнению интервальных альтернатив и связанные с ними способы описания предпочтений ЛПР. Анализируется возможность введения предпочтений на базе предложенного авторами ранее метода расчета коэффициента уверенности в истинности проверяемой гипотезы о предпочтительности той или иной альтернативы. Рассматриваются возможности сравнения интервальных альтернатив и описания предпочтений посредством функций полезности, отражающих три основных вида предпочтений ЛПР, - безразличие к риску; постоянную
несклонность к риску и постоянную склонность к нему. Здесь проводится также сопоставление точечных оценок, эквивалентных сравниваемым интервальным, которые рассчитываются в рамках аппарата функций полезности («детерминированные эквиваленты»), с оценками «пессимизма – оптимизма» Гурвица. Показано, что в обоих этих методах результатами сравнения выступают характерные для многократно повторяющихся ситуаций осредненные индикаторы, используемые затем для описания предпочтений, что не всегда адекватно содержанию решаемых задач. В связи с этим предложен новый метод сравнения интервальных величин и описания предпочтений, сравнение оценок и задание предпочтений в котором осуществляется на основе сопоставления «гарантированных» значений разностей показателей качества сравниваемых альтернатив, трактуемых как случайные переменные, для выбранных экспертом уровней шансов реализации проверяемой гипотезы о предпочтительности. Этот метод сравнения и описания предпочтений, который свободен от использования осредненных величин, иллюстрируется для случая полученных авторами соотношений для функций распределения вероятностей разностей двух равномерно распределенных величин, заданных на сравниваемых интервалах. Дан численный пример сравнения интервальных альтернатив, осуществляемого разными методами.
Keywords: interval alternatives, hierarchy of uncertainties, preferences, utility functions, probability distribution of difference for two random variables, methods comparing interval alternatives.
ACM Classification Keywords: H.1.2 Human information processing. G3 Distribution functions. I.2.3 Uncertainty, “fuzzy,'' and probabilistic reasoning.
Link:
ОЦЕНКА ИНТЕРВАЛЬНЫХ АЛЬТЕРНАТИВ: НЕОПРЕДЕЛЕННОСТИ И
ПРЕДПОЧТЕНИЯ
Михаил Стернин, Геннадий Шепелёв
http://www.foibg.com/ijima/vol01/ijima01-4-p05.pdf
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РЕТРОСПЕКТИВНЫЙ АНАЛИЗ РЕЗУЛЬТАТИВНОСТИ ...
By: Петровский et al.
(3346 reads)
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Аннотация: В работе рассматривается новый подход, ориентированный на ретроспективный
анализ результативности научных проектов. Подход позволяет находить интегральные показатели оценки результативности научных проектов, используя методы группового вербального анализа решений и теорию мультимножеств. Рассмотрено применение предложенного подхода для выявления наиболее результативных научных проектов в Российском фонде фундаментальных исследований. Проведен многокритериальный анализ результатов, планируемых при подаче заявки на проект, промежуточных в ходе выполнения проекта и итоговых при завершении проекта.
Ключевые слова: групповой вербальный анализ решений, интегральный показатель оценки, результативность научного проекта, ретроспективный анализ
Link:
РЕТРОСПЕКТИВНЫЙ АНАЛИЗ РЕЗУЛЬТАТИВНОСТИ НАУЧНЫХ ПРОЕКТОВ
Алексей Петровский, Григорий Ройзензон,
Александр Балышев, Игорь Тихонов
http://www.foibg.com/ijima/vol01/ijima01-4-p04.pdf
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АНАЛИЗ ФИНАНСОВОГО СОСТОЯНИЯ...
By: Ови Нафас Агаи Аг Гамиш, Юрий Зай�
(3500 reads)
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Abstract: The problem of corporations bankruptcy risk prediction is considered. Classical methods of discriminant analysis are described and analyzed. The matrix method based on fuzzy sets and new methods using fuzzy neural networks for bankruptcy risk prediction are considered, The experimental investigations of classical and new fuzzy methods for Ukrainian corporations bankruptcy risk prediction were carried out, their efficiency estimated and the best method for Ukrainian economy was determined.
Keywords: bankruptcy risk prediction, method of discriminant analysis, fuzzy neural networks
Link:
АНАЛИЗ ФИНАНСОВОГО СОСТОЯНИЯ И ПРОГНОЗИРОВАНИЕ РИСКА
БАНКРОТСТВА КОРПОРАЦИЙ В УСЛОВИЯХ НЕОПРЕДЕЛЕННОСТИ
Ови Нафас Агаи Аг Гамиш, Юрий Зайченко
http://www.foibg.com/ijima/vol01/ijima01-4-p03.pdf
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ПЕРСПЕКТИВНЫЕ НАПРАВЛЕНИЯ РАЗВИТИЯ ...
By: Олег Майданович, Михаил Охтилев,
(3834 reads)
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Аннотация: Рассматриваются проблемы создания и применения автоматизированных систем.
Особое внимание уделяется одному из важных видов автоматизированных систем —
автоматизированных систем мониторинга (АСМ) состояний сложных организационно-технических комплексов (СОТК) в режиме реального времени с учетом возможной деградацией их структур, проведен обзор существующих исследований и технологических подходов к решению проблем создания и применения АСМ состояния СТО и управления в реальном масштабе времени.
Ключевые слова: интеллектуальные информационные технологии мониторинга и правления
сложными объектами.
Ключевые слова по ACM классификатору: J.6 Computer-Aided? Engineering and I.2.2 Automatic Programming.
Link:
ПЕРСПЕКТИВНЫЕ НАПРАВЛЕНИЯ РАЗВИТИЯ ИНФОРМАЦИОННЫХ
ТЕХНОЛОГИЙ МОНИТОРИНГА И УПРАВЛЕНИЯ СОСТОЯНИЯМИ СЛОЖНЫХ
ТЕХНИЧЕСКИХ ОБЪЕКТОВ В РЕАЛЬНОМ МАСШТАБЕ ВРЕМЕНИ
Олег Майданович, Михаил Охтилев, Борис Соколов
http://www.foibg.com/ijima/vol01/ijima01-4-p02.pdf
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НЕЧЕТКИЙ МЕТОД ИНДУКТИВНОГО МОДЕЛИРОВАНИЯ
By: Юрий Зайченко
(4031 reads)
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Abstract: The problem of prediction of British Petroleum Corp. stock prices and the Dow Jones Industrial
Average stock quote is considered. For the prediction data stock quote of the largest oil companies at the stock
exchange NYSE were used as input data. The obtained experimental results of prediction using FGMDH were
compared with the classical GMDH and cascade neo-fuzzy neural networks. For the classical and fuzzy GMDH
four classes of functions- linear, quadratic, Fourier polynomial and Chebyshev polynomial were used, and the variation in the form of membership function, the size of learning sample and freedom of choice with the developed software were performed. Experimental results of forecasting at NYSE are presented enabling to estimate efficiency of different forecasting methods and to choose the most proper method.
Keywords: fuzzy group method of data handling, stock exchange, stock prices forecasting, cascade neo-fuzzy neural networks.
Link:
НЕЧЕТКИЙ МЕТОД ИНДУКТИВНОГО МОДЕЛИРОВАНИЯ В ЗАДАЧАХ
ПРОГНОЗИРОВАНИЯ НА ФОНДОВЫХ РЫНКАХ
Юрий Зайченко
http://www.foibg.com/ijima/vol01/ijima01-4-p01.pdf
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HTML VALIDATION THROUGH EXTENDED VALIDATION SCHEMA
By: Radoslav Radev
(4416 reads)
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Abstract: The paper presents extensible software architecture and a prototype and an implementation of a highly
configurable system for HTML validation. It is based on validation rules defined in an XML document called
“extended validation schema”. It serves as an extended validation schema beside the official HTML specification,
because the browsers’ and other web clients’ differences in HTML visualization makes the HTML specification
insufficient and it is perfectly possible an HTML document to be syntax valid and yet not well visualized in some
browser or mail-client. The extended validation schema allows definition of custom and specific validation rules in
three levels - document rules, element (or tag) rules and attributes rules. The correctness of the validation
schema is checked via a predefined XSD schema. The paper defines a prototype of a validation engine that
consists of HTML parser, HTML validator, Storage module and Statistics module. The HTML parser parses the
HTML file and breaks it into corresponding elements. The HTML validator applies the custom validations defined
in the extended validation schema for every single element and attribute along with document-level validations,
and also automatically corrects the errors wherever possible. The Storage module saves the validation results to
a persistent storage. They can be considered for unit tests and used by the Statistics module to create additional
statistics, analyses, quality assurance and bug tracking. A comparison is made with other HTML validation
services and solutions. The results of an implementation of the prototype system in a software company are also
presented.
Keywords: HTML validation, XML schema, quality assurance, unit tests, bugs tracking.
ACM Classification Keywords: D.4.m Software – Miscellaneous.
Link:
HTML VALIDATION THROUGH EXTENDED VALIDATION SCHEMA
Radoslav Radev
http://www.foibg.com/ijima/vol01/ijima01-3-p09.pdf
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ANALYSIS AND JUSTIFICATION FOR SELECTION PARAMETERS OF WIRED ACCESS SYSTEMS
By: Svetlana Sakharova
(3944 reads)
Rating:

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Abstract: The executed researches belong to area of design of perspective access networks. Work is devoted to
the analysis of parameters of access networks and a choice of the most significant among them. Results of
researches for wire decisions of the organization of a network are given.
Keywords: access network, parameters of access networks.
ACM Classification Keywords: С.2. Computer-communication networks, H. Information Systems - H.1 Models
and Principles, K. Computing Milieux - K.6 Management of computing and information system.
Link:
ANALYSIS AND JUSTIFICATION FOR SELECTION PARAMETERS OF WIRED
ACCESS SYSTEMS
Svetlana Sakharova
http://www.foibg.com/ijima/vol01/ijima01-3-p08.pdf
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THEORETICAL ANALYSIS OF EMPIRICAL RELATIONSHIPS FOR PARETODISTRIBUTED...
By: Vladimir Atanassov, Ekaterina Detcheva
(3999 reads)
Rating:

(1.00/10)
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Abstract: In this paper we study some problems involved in analysis of Pareto-distributed scientometric data
(series of citations versus paper ranks). The problems include appropriate choices of i) the distribution type
(continuous, discrete or finite-size discrete) and ii) statistical methods to obtain unbiased estimates for the powerlaw
exponent (maximum likelihood procedure or least square regression.). Since relatively low magnitudes of the
power exponent (less than 2), are observed massively in scientometric databases, finite-size discrete Pareto
distribution (citations, distributed to finite number of paper ranks) appears to be more adequate for data analysis
than the traditional ones. This conclusion is illustrated with two examples (for synthetic and actual data,
respectively). We also derive empirical relationships, in particular, for the maximum and the total number of
citations dependence on the Hirsch index. The latter generalize results of previous studies.
Keywords: Scientometrics, Hirsch index, Pareto distributions, data analysis, empirical relationships
ACM Classification Keywords: H. Information Systems, H.2. Database Management, H.2.8. Database
applications, subject: Scientific databases; I. Computing methodologies, I.6 Simulation and Modeling, I.6.4. Model
Validation and Analysis
Link:
THEORETICAL ANALYSIS OF EMPIRICAL RELATIONSHIPS FOR PARETODISTRIBUTED
SCIENTOMETRIC DATA
Vladimir Atanassov, Ekaterina Detcheva
http://www.foibg.com/ijima/vol01/ijima01-3-p07.pdf
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THE USE OF TIME-SERIES OF SATELLITE DATA TO FLOOD RISK MAPPING
By: Sergii Skakun
(4724 reads)
Rating:

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Abstract: In this paper we propose a novel approach for flood hazard mapping by processing and analyzing a
time-series of satellite data and derived flood extent maps. This approach is advantageous in cases when the use
of hydrological models is complicated by the lack of data, in particular high-resolution DEM. We applied this
approach to the time-series of Landsat-5/7 data acquired 2000 to 2010 for the Katima Mulilo region in Namibia.
We further integrated flood hazard map with dwelling units database to derive flood risk map.
Keywords: flood hazard, flood risk assessment, Earth remote sensing, Earth observation, satellite data
processing, UN-SPIDER.
ACM Classification Keywords: H.1.1 Models and Principles Systems and Information Theory; I.4.8 Image
Processing and Computer Vision Scene Analysis - Sensor Fusion.
Link:
THE USE OF TIME-SERIES OF SATELLITE DATA TO FLOOD RISK MAPPING
Sergii Skakun
http://www.foibg.com/ijima/vol01/ijima01-3-p06.pdf
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CROP STATE AND AREA ESTIMATION IN UKRAINE BASED ON REMOTE AND INSITU ...
By: Kussul et al.
(5215 reads)
Rating:

(1.00/10)
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Abstract: This paper highlights the current state on establishing a network of test sites in Ukraine within the Joint
Experiment for Crop Assessment and Monitoring (JECAM) project of the Global Earth Observation System of
Systems (GEOSS). The results achieved so far on developing methods for crop state and area estimation using
satellite and in situ observations are presented. The agromonitoring portal that provides access to geospatial
products is described as well.
Keywords: Earth remote sensing, GEOSS, JECAM, satellite data processing, agriculture, area estimation.
ACM Classification Keywords: H.3.4 Information Systems Systems and Software - Distributed systems; I.5.1
Computing Methodologies Models –Neural nets; I.4.8 Image Processing and Computer Vision Scene Analysis
- Sensor Fusion.
Link:
CROP STATE AND AREA ESTIMATION IN UKRAINE BASED ON REMOTE AND INSITU
OBSERVATIONS
Nataliia Kussul, Andrii Shelestov, Sergii Skakun,
Oleksii Kravchenko, Bohdan Moloshnii
http://www.foibg.com/ijima/vol01/ijima01-3-p05.pdf
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AN IN-DEPTH ANALYSIS AND IMAGE QUALITY ASSESSMENT OF AN EXPONENTBASED...
By: Chika Ofili, Stanislav Glozman, Orly Yadid-Pecht
(4528 reads)
Rating:

(1.00/10)
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Abstract: In order to view wide contrast details in an image scene, a wide dynamic range (WDR) image sensor is
required. However, these wide dynamic range images cannot be accurately viewed on a regular display device
due to its limited dynamic range. Without the proper use of a WDR image compression algorithm, the details of
images will be lost. Tone-mapping algorithms are used to adapt the captured wide dynamic range scenes to the
low dynamic range displays available. This paper explores the utilization of an exponent-tone mapping algorithm
for colored and monochrome WDR images in lure of a regular display. The exponent-based tone mapping
algorithm utilizes only the Bayer (CFA) of the WDR image to produce tone mapped image results. High quality
results are achieved without the use of additional image processing techniques such as histogram clipping. The
image results are then compared with other conventional tone mapping operators available.
Keywords: Tone mapping, Wide dynamic range, High Dynamic Range Image, Image enhancement.
ACM Classification Keywords: A.0 General Literature - Conference proceedings; I.4.0 Image processing and
Computer Vision- General (or .3 enhancement)
Link:
AN IN-DEPTH ANALYSIS AND IMAGE QUALITY ASSESSMENT OF AN EXPONENTBASED
TONE MAPPING ALGORITHM
Chika Ofili, Stanislav Glozman, Orly Yadid-Pecht?
http://www.foibg.com/ijima/vol01/ijima01-3-p04.pdf
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AUTOMATED SYSTEM FOR QUANTIFYING THE LEVEL OF PREPARATION IN COLONOSCOPY
By: Rodríguez et al.
(6760 reads)
Rating:

(1.00/10)
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Abstract: Colonoscopy is the gold standard method for the diagnosis of colorectal cancer (CRC). It detects
the first clinical manifestation of CRC, known as polyps.
One night prior to a colonoscopy procedure, patients are instructed to take laxative agents in order to
completely cleanse the colon. This process is called bowel preparation. Contemporary sensitivity of
colonoscopy for detecting polyps of a size larger than 10 mm is 98% with the limitation in detection mainly due
to poor visualization related to inadequate bowel preparation.
Unfortunately, there is not yet a metric (formally recommended by means of guidelines) for the quantification
of bowel preparation. Scales used nowadays are not objective, because generally colonoscopists estimate the
level of cleanliness after the conclusion of the colonoscopic test.
This limitation leads to the formalization of the present study, which focuses on the development of a novel
cleansing evaluation system for bowel preparation and the assessment of its clinical efficacy. The proposed
system consists of a computer-based tool that can automatically measure the quantity of stool and waste
matter existing within the patient during a colonoscopy procedure. As these metrics can be obtained
automatically, the proposed method can lead to future quality control in daily medical practice. Furthermore, it
can be used to create best practice standards for colonoscopy training or as part of medical skill evaluation.
Keywords: Colonoscopy; Colon preparation; Efficacy; Quality measurement metrics; Video segmentation
ACM Classification Keywords: A.0 General Literature - Conference proceedings; J.3. Life and Medical
Sciences
Link:
AUTOMATED SYSTEM FOR QUANTIFYING THE LEVEL OF PREPARATION IN
COLONOSCOPY
Leticia Angulo-Rodríguez?, Xuexin Gao, Dobromir Filip,
Christopher N. Andrews and Martin P. Mintchev
http://www.foibg.com/ijima/vol01/ijima01-3-p03.pdf
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SOLVING DIOPHANTINE EQUATIONS WITH A PARALLEL MEMBRANE COMPUTING MODEL
By: Alberto Arteta, Nuria Gomez, Rafael Gonzalo
(3498 reads)
Rating:

(1.00/10)
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Abstract: Membrane computing is a recent area that belongs to natural computing.. P-systems are the
structures which have been defined, developed and implemented to simulate the behavior and the evolution
of membrane systems which we find in nature. Diophantine equations are those equations that have integer
solutions. Currently, the extended Euclidean algorithm works to find integer solutions. .This paper shows a
step by step procedure that solves a Diophantine equation by processing the extended Euclidean Algorithm
Keywords: Extended Euclidean Algorithm, Membrane systems .
Link:
SOLVING DIOPHANTINE EQUATIONS WITH A PARALLEL MEMBRANE
COMPUTING MODEL
Alberto Arteta, Nuria Gomez, Rafael Gonzalo
http://www.foibg.com/ijima/vol01/ijima01-3-p02.pdf
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POLYNOMIAL APPROXIMATION USING PARTICLE SWARM OPTIMIZATION OF LINEAR ...
By: Mingo et al.
(5043 reads)
Rating:

(1.00/10)
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Abstract: This paper presents some ideas about a new neural network architecture that can be compared to a Taylor
analysis when dealing with patterns. Such architecture is based on lineal activation functions with an axo-axonic
architecture. A biological axo-axonic connection between two neurons is defined as the weight in a connection
in given by the output of another third neuron. This idea can be implemented in the so called Enhanced Neural
Networks in which two Multilayer Perceptrons are used; the first one will output the weights that the second MLP
uses to computed the desired output. This kind of neural network has universal approximation properties even with
lineal activation functions. There exists a clear difference between cooperative and competitive strategies. The
former ones are based on the swarm colonies, in which all individuals share its knowledge about the goal in order
to pass such information to other individuals to get optimum solution. The latter ones are based on genetic models,
that is, individuals can die and new individuals are created combining information of alive one; or are based on
molecular/celular behaviour passing information from one structure to another. A swarm-based model is applied to
obtain the Neural Network, training the net with a Particle Swarm algorithm.
Keywords: Neural Networks, Swarm Computing, Particle Swarm Optimization.
ACM Classification Keywords: F.1.1 Theory of Computation - Models of Computation, I.2.6 Artificial Intelligence -
Learning, G.1.2 Numerical Analysis - Approximation.
Link:
POLYNOMIAL APPROXIMATION USING PARTICLE SWARM OPTIMIZATION OF
LINEAR ENHANCED NEURAL NETWORKS WITH NO HIDDEN LAYERS
Luis F. de Mingo, Miguel A. Muriel, Nuria Gómez Blas, Daniel Triviño G.
http://www.foibg.com/ijima/vol01/ijima01-3-p01.pdf
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SOFTWARE FOR THE RECOGNITION OF POLYHEDRON CONTOUR IMAGES IN THE FRAMEWORK ...
By: Natalya Bondar, Tatiana Kosovskaya
(4369 reads)
Rating:

(1.00/10)
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Abstract. The paper is devoted to the implementation of logic-objective approach to the solving of a polyhedron
contour images (in particular partially covered images) recognition problem in a complex scene represented on
the display screen. A way of predicate value calculation for representation the display screen is described in the
paper. Examples of a program run constructing descriptions of both separate pictures and classes of objects are
presented. For recognition of partially covered objects on the complex scene the concept of partial deducibility is
used. Additionally the certainty level of the correct recognition is calculated.
Keywords: artificial intelligence, pattern recognition, predicate calculus.
ACM Classification Keywords: I.2.4 ARTIFICIAL INTELLIGENCE Knowledge Representation Formalisms and
Methods – Predicate logic.
Link:
SOFTWARE FOR THE RECOGNITION OF POLYHEDRON CONTOUR IMAGES IN
THE FRAMEWORK OF LOGIC-OBJECTIVE RECOGNITION SYSTEM
Natalya Bondar, Tatiana Kosovskaya
http://www.foibg.com/ijima/vol01/ijima01-2-p09.pdf
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ABOUT POSSIBILITY-THEORETICAL METHOD OF PIECEWISE-LINEAR APPROXIMATION ...
By: Veda Kasyanyuk, Iryna Volchyna
(3866 reads)
Rating:

(1.00/10)
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Abstract: This paper considers the problem of recognizing and classifying the odorants to preset classes of
volatile matters. It is assumed that the data registered by sensory elements and been liable to processing has
been distorted by errors – fuzzy values. The possibility-theoretical method of piecewise-linear approximation of
functional dependencies is proposed to solve the problem.
Keywords: possibility-theoretical method, odorants, fuzzy errors.
ACM Classification Keywords: I.6 Simulation and Modeling.
Link:
ABOUT POSSIBILITY-THEORETICAL METHOD OF PIECEWISE-LINEAR
APPROXIMATION OF FUNCTIONAL DEPENDENCIES IN PROBLEM OF ODOURS’
RECOGNITION
Veda Kasyanyuk, Iryna Volchyna
http://www.foibg.com/ijima/vol01/ijima01-2-p08.pdf
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PARETO-OPTIMUM APPROACH TO MATHEMATICAL MODELING OF ODOURS IDENTIFICATION ...
By: Andriy Zavorotnyy, Veda Kasyanyuk
(3742 reads)
Rating:

(1.00/10)
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Abstract: Mathematical model of vapor identification system is developed. Calibrating signals from vapor sensors
are used to identify unknown input to vapor sensors and approximate output from eventual sensor system.
Approximation formulas are resulted from pareto-optimum solution of multi-criterion problem. The developed
method can be used to create new measuring-calculating systems within "device + PC = device with added
benefits" framework.
Keywords: identification, an odorant, impacted data, measuring system, pareto-optimization
ACM Classification Keywords: I.6 Simulation and Modeling
Link:
PARETO-OPTIMUM APPROACH TO MATHEMATICAL MODELING OF ODOURS
IDENTIFICATION SYSTEM
Andriy Zavorotnyy, Veda Kasyanyuk
http://www.foibg.com/ijima/vol01/ijima01-2-p07.pdf
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ACTIVITY RECOGNITION USING K-NEAREST NEIGHBOR ALGORITHM ON SMARTPHONE WITH...
By: Sahak Kaghyan, Hakob Sarukhanyan
(4693 reads)
Rating:

(1.00/10)
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Abstract: Mobile devices are becoming increasingly sophisticated. These devices are inherently sensors for
collection and communication of textual and voice signals. In a broader sense, the latest generation of smart cell
phones incorporates many diverse and powerful sensors such as GPS (Global Positioning Systems) sensors,
vision sensors (i.e., cameras), audio sensors (i.e., microphones), light sensors, temperature sensors, direction
sensors (i.e., magnetic compasses), and acceleration sensors (i.e., accelerometers). The availability of these
sensors in mass-marketed communication devices creates exciting new opportunities for data mining and data
mining applications. So, it is not surprising that modern mobile devices, particularly cell phones of last
generations that work on different mobile operating systems, got equipped with quite sensitive sensors. This
paper is devoted to one approach that solves human activity classification problem with help of a mobile device
carried by user. Current method is based on K-Nearest? Neighbor algorithm (K-NN). Using the magnitude of the
accelerometer data and K-NN algorithm we could identify general activities performed by user.
Keywords: human activity classification; K-NN algorithm; mobile devices; accelerometer; Android platform
Link:
ACTIVITY RECOGNITION USING K-NEAREST NEIGHBOR ALGORITHM
ON SMARTPHONE WITH TRI-AXIAL ACCELEROMETER
Sahak Kaghyan, Hakob Sarukhanyan
http://www.foibg.com/ijima/vol01/ijima01-2-p06.pdf
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