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This book presents a new perspective on and a new approach to a
wide spectrum of situations, related to data analysis, actually, a
kind of a new paradigm. Namely, for a given data set and its
partition, whose origins may be of any kind, the authors try to
reconstruct this partition on the basis of the data set given,
using very broadly conceived clustering procedure. The main
advantages of this new paradigm concern the substantive aspects of
the particular cases considered, mainly in view of the variety of
interpretations, which can be assumed in the framework of the
paradigm. Due to the novel problem formulation and the flexibility
in the interpretations of this problem and its components, the
domains, which are encompassed (or at least affected) by the
potential use of the paradigm, include cluster analysis,
classification, outlier detection, feature selection, and even
factor analysis as well as geometry of the data set. The book is
useful for all those who look for new, nonconventional approaches
to their data analysis problems.
This book is composed of selected papers presented at
IWIFSGN'2019-The Eighteenth International Workshop on
Intuitionistic Fuzzy Sets and Generalized Nets-held on October
24-25, 2019, in Warsaw, Poland, which is one of the main
conferences on fuzzy logic, notably on extensions of the
traditional fuzzy sets, in particular on the intuitionistic fuzzy
sets. A considerable part of the conference sessions is also
concerned with recent developments and challenges in the theory and
applications of other topics exemplified by uncertainty,
incompleteness and imprecision modeling, the Generalized Nets
(GNs), a powerful extension of the traditional Petri net paradigm,
and the InterCriteria Analysis, a new method for the feature
selection and analyses in multicriteria and multiattribute
decision-making problems. Some more general problems of
computational and artificial intelligence, exemplified by
evolutionary computations, machine learning, etc., are also dealt
with. The papers included yield a good perspective on all of these
important issues and problems.
This book presents a new perspective on and a new approach to a
wide spectrum of situations, related to data analysis, actually, a
kind of a new paradigm. Namely, for a given data set and its
partition, whose origins may be of any kind, the authors try to
reconstruct this partition on the basis of the data set given,
using very broadly conceived clustering procedure. The main
advantages of this new paradigm concern the substantive aspects of
the particular cases considered, mainly in view of the variety of
interpretations, which can be assumed in the framework of the
paradigm. Due to the novel problem formulation and the flexibility
in the interpretations of this problem and its components, the
domains, which are encompassed (or at least affected) by the
potential use of the paradigm, include cluster analysis,
classification, outlier detection, feature selection, and even
factor analysis as well as geometry of the data set. The book is
useful for all those who look for new, nonconventional approaches
to their data analysis problems.
|
Uncertainty and Imprecision in Decision Making and Decision Support: New Challenges, Solutions and Perspectives - Selected Papers from BOS-2018, held on September 24-26, 2018, and IWIFSGN-2018, held on September 27-28, 2018 in Warsaw, Poland (Paperback, 1st ed. 2021)
Krassimir T. Atanassov, Vassia Atanassova, Janusz Kacprzyk, Andrzej Kaluszko, Maciej Krawczak, …
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R4,537
Discovery Miles 45 370
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Ships in 10 - 15 working days
|
This book gathers selected papers from two important conferences
held on October 24-28, 2018, in Warsaw, Poland: theFifteenth
National Conference of Operational and Systems Research, BOS-2018,
one of the leading conferences in the field of operational and
systems research not only in Poland but also at the European level;
andthe Seventeenth International Workshop on Intuitionistic Fuzzy
Sets and General Nets, IWIFSGN-2018, one of thepremiere conferences
on fuzzy logic. The papers presented here constitute a fair and
comprehensive representation of the topics covered by both BOS-2018
and IWIFSGN-2018, includingextensions of the traditional fuzzy
sets, in particular on the intuitionistic fuzzy sets, as well as
other topics in uncertainty and imprecision modeling, the
Generalized Nets (GNs), a powerful extension of the traditional
Petri net paradigm, and InterCriteria Analysis, a new method for
feature selection and analyses in multicriteria and multi-attribute
decision-making problems. The Workshop was dedicated to the memory
of Professor Beloslav Riecan (1936-2018), a regular participant at
the IWIFSGN workshops.
This volume presents recent research, challenging problems and
solutions in Intelligent Systems- covering the following
disciplines: artificial and computational intelligence, fuzzy logic
and other non-classic logics, intelligent database systems,
information retrieval, information fusion, intelligent search
(engines), data mining, cluster analysis, unsupervised learning,
machine learning, intelligent data analysis, (group) decision
support systems, intelligent agents and multi-agent systems,
knowledge-based systems, imprecision and uncertainty handling,
electronic commerce, distributed systems, etc. The book defines a
common ground for sometimes seemingly disparate problems and
addresses them by using the paradigm of broadly perceived
intelligent systems. It presents a broad panorama of a multitude of
theoretical and practical problems which have been successfully
dealt with using the paradigm of intelligent computing.
|
Uncertainty and Imprecision in Decision Making and Decision Support: Cross-Fertilization, New Models and Applications - Selected Papers from BOS-2016 and IWIFSGN-2016 held on October 12-14, 2016 in Warsaw, Poland (Paperback, 1st ed. 2018)
Krassimir T. Atanassov, Janusz Kacprzyk, Andrzej Kaluszko, Maciej Krawczak, Jan Owsinski, …
|
R5,569
Discovery Miles 55 690
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Ships in 10 - 15 working days
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This book presents selected papers from two important conferences
held on October 12-14, 2016 in Warsaw, Poland: the Fourteenth
National Conference of Operational and Systems Research, BOS-2016,
one of the premiere conferences in the field of operational and
systems research not only in Poland but also at the European level;
and the Fifteenth International Workshop on Intuitionistic Fuzzy
Sets and General Nets, IWIFSGN-2016, one of the foremost
conferences on fuzzy logic, notably addressing extensions of the
traditional fuzzy sets, as well as the Generalized Nets (GNs), a
powerful extension of the traditional Petri net paradigm. The scope
of the BOS con ferences includes all types of problems related to
systems modeling, systems analysis, broadly perceived operational
research, optimization, decision making, and decision support, to
name but a few. In all these areas, virtually all models used have
to take into account not only uncertainty in its traditional sense,
but also imprecision of information. That is, in addition to
traditional probabilistic and statistical tools and techniques, the
use of methods based on fuzzy sets can also be sensible. Even more
so, employing certain extensions of the classic concept of a fuzzy
set can be very useful. Applying intuitionistic fuzzy sets, which
are at the core of the IWIFSGN conferences, is a good example. Both
conferences, BOS-2016 and IWIFSGN-2016, offered ideal venues for
the exchange of ideas, cross-fertilization, and mutual inspiration.
|
Advances in Fuzzy Logic and Technology 2017 - Proceedings of: EUSFLAT-2017 - The 10th Conference of the European Society for Fuzzy Logic and Technology, September 11-15, 2017, Warsaw, Poland IWIFSGN'2017 - The Sixteenth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, September 13-15, 2017, Warsaw, Poland, Volume 1 (Paperback, 1st ed. 2018)
Janusz Kacprzyk, Eulalia Szmidt, Slawomir Zadrozny, Krassimir T. Atanassov, Maciej Krawczak
|
R5,972
Discovery Miles 59 720
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Ships in 10 - 15 working days
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This volume constitutes the proceedings of two collocated
international conferences: EUSFLAT-2017 - the 10th edition of the
flagship Conference of the European Society for Fuzzy Logic and
Technology held in Warsaw, Poland, on September 11-15, 2017, and
IWIFSGN'2017 - The Sixteenth International Workshop on
Intuitionistic Fuzzy Sets and Generalized Nets, held in Warsaw on
September 13-15, 2017. The conferences were organized by the
Systems Research Institute, Polish Academy of Sciences, Department
IV of Engineering Sciences, Polish Academy of Sciences, and the
Polish Operational and Systems Research Society in collaboration
with the European Society for Fuzzy Logic and Technology (EUSFLAT),
the Bulgarian Academy of Sciences and various European
universities. The aim of the EUSFLAT-2017 was t o bring together
theoreticians and practitioners working on fuzzy logic, fuzzy
systems, soft computing and related areas and to provide a platform
for exchanging ideas and discussing the latest trends and ideas,
while the aim of IWIFSGN'2017 was to discuss new developments in
extensions of the concept of a fuzzy set, such as an intuitionistic
fuzzy set, as well as other concepts, like that of a generalized
net. The papers included, written by leading international experts,
as well as the special sessions and panel discussions contribute to
the development the field, strengthen collaborations and intensify
networking.
|
Advances in Fuzzy Logic and Technology 2017 - Proceedings of: EUSFLAT- 2017 - The 10th Conference of the European Society for Fuzzy Logic and Technology, September 11-15, 2017, Warsaw, Poland IWIFSGN'2017 - The Sixteenth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, September 13-15, 2017, Warsaw, Poland, Volume 2 (Paperback, 1st ed. 2018)
Janusz Kacprzyk, Eulalia Szmidt, Slawomir Zadrozny, K.T. Atanassov, Maciej Krawczak
|
R7,684
Discovery Miles 76 840
|
Ships in 10 - 15 working days
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This volume constitutes the proceedings of two collocated
international conferences: EUSFLAT-2017 - the 10th edition of the
flagship Conference of the European Society for Fuzzy Logic and
Technology held in Warsaw, Poland, on September 11-15, 2017, and
IWIFSGN'2017 - The Sixteenth International Workshop on
Intuitionistic Fuzzy Sets and Generalized Nets, held in Warsaw on
September 13-15, 2017. The conferences were organized by the
Systems Research Institute, Polish Academy of Sciences, Department
IV of Engineering Sciences, Polish Academy of Sciences, and the
Polish Operational and Systems Research Society in collaboration
with the European Society for Fuzzy Logic and Technology (EUSFLAT),
the Bulgarian Academy of Sciences and various European
universities. The aim of the EUSFLAT-2017 was to bring together
theoreticians and practitioners working on fuzzy logic, fuzzy
systems, soft computing and related areas and to provide a platform
for exchanging ideas and discussing the l atest trends and ideas,
while the aim of IWIFSGN'2017 was to discuss new developments in
extensions of the concept of a fuzzy set, such as an intuitionistic
fuzzy set, as well as other concepts, like that of a generalized
net. The papers included, written by leading international experts,
as well as the special sessions and panel discussions contribute to
the development the field, strengthen collaborations and intensify
networking.
|
Advances in Fuzzy Logic and Technology 2017 - Proceedings of: EUSFLAT- 2017 - The 10th Conference of the European Society for Fuzzy Logic and Technology, September 11-15, 2017, Warsaw, Poland IWIFSGN'2017 - The Sixteenth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, September 13-15, 2017, Warsaw, Poland, Volume 3 (Paperback, 1st ed. 2018)
Janusz Kacprzyk, Eulalia Szmidt, Slawomir Zadrozny, Krassimir T. Atanassov, Maciej Krawczak
|
R7,610
Discovery Miles 76 100
|
Ships in 10 - 15 working days
|
This volume constitutes the proceedings of two collocated
international conferences: EUSFLAT-2017 - the 10th edition of the
flagship Conference of the European Society for Fuzzy Logic and
Technology held in Warsaw, Poland, on September 11-15, 2017, and
IWIFSGN'2017 - The Sixteenth International Workshop on
Intuitionistic Fuzzy Sets and Generalized Nets, held in Warsaw on
September 13-15, 2017. The conferences were organized by the
Systems Research Institute, Polish Academy of Sciences, Department
IV of Engineering Sciences, Polish Academy of Sciences, and the
Polish Operational and Systems Research Society in collaboration
with the European Society for Fuzzy Logic and Technology (EUSFLAT),
the Bulgarian Academy of Sciences and various European
universities. The aim of the EUSFLAT-2017 was to bring together
theoreticians and practitioners working on fuzzy logic, fuzzy
systems, soft computing and related areas and to provide a platform
for exchanging ideas and discussing the l atest trends and ideas,
while the aim of IWIFSGN'2017 was to discuss new developments in
extensions of the concept of a fuzzy set, such as an intuitionistic
fuzzy set, as well as other concepts, like that of a generalized
net. The papers included, written by leading international experts,
as well as the special sessions and panel discussions contribute to
the development the field, strengthen collaborations and intensify
networking.
This volume presents recent research, challenging problems and
solutions in Intelligent Systems- covering the following
disciplines: artificial and computational intelligence, fuzzy logic
and other non-classic logics, intelligent database systems,
information retrieval, information fusion, intelligent search
(engines), data mining, cluster analysis, unsupervised learning,
machine learning, intelligent data analysis, (group) decision
support systems, intelligent agents and multi-agent systems,
knowledge-based systems, imprecision and uncertainty handling,
electronic commerce, distributed systems, etc. The book defines a
common ground for sometimes seemingly disparate problems and
addresses them by using the paradigm of broadly perceived
intelligent systems. It presents a broad panorama of a multitude of
theoretical and practical problems which have been successfully
dealt with using the paradigm of intelligent computing.
This volume showcases contributions from internationally-known
researchers in the field of information management. Most of the
approaches presented here make use of fuzzy logic, introduced by
L.A. Zadeh almost 50 years ago, which constitute a powerful tool to
model and handle gradual concepts. What all of these contributions
have in common is placing the user at the center of the information
system, be it for helping him/her to query a data set, to handle
imperfect information, or to discover useful knowledge from a
massive collection of data. Researchers working in data and
knowledge management will greatly benefit from this collection of
up-to-date studies. This may be also an invaluable source of
information for postgraduate students interested in advanced
information management techniques.
The word consensus has been frequently used for centuries, perhaps
millenia. People have always deemed it important that decisions
having a long lasting impact on groups, countries or even
civilizations be arrived at in a consensual manner. Undoubtedly the
complexity of modern world in all its social, technological,
economic and cultural dimensions has created new environments where
consensus is regarded desirable. Consensus typically denotes a
state of agreement prevailing in a group of agents, human or
software. In the strict sense of the term, consensus means that the
agreement be unanimous. Since such a state is often unreachable or
even unnecessary, other less demanding consensus-related notions
have been introduced. These typically involve some graded, partial
or imprecise concepts. The contributions to this volume define and
utilize such less demanding - and thus at the same time more
general - notions of consensus. However, consensus can also refer
to a process whereby the state of agreement is reached. Again this
state can be something less stringent than a complete unanimity of
all agents regarding all options. The process may involve
modifications, resolutions and /or mitigations of the views or
inputs of individuals or software agents in order to achieve the
state of consensus understood in the more general sense. The
consensus reaching processes call for some soft computational
approaches, methods and techniques, notably fuzzy and possibilistic
ones. These are needed to accommodate the imprecision in the very
meaning of some basic concepts utilized in the definition of
consensus as a state of agreement and as a process whereby this
state is to be reached. The overall aim of this volume is to
provide a comprehensive overview and analysis of the issues related
to consensus states and consensual processes.
|
Artificial Neural Networks: Biological Inspirations - ICANN 2005 - 15th International Conference, Warsaw, Poland, September 11-15, 2005, Proceedings, Part I (Paperback, 2005 ed.)
Wlodzislaw Duch, Erkki Oja, Slawomir Zadrozny
|
R3,098
Discovery Miles 30 980
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Ships in 10 - 15 working days
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This volume is the first part of the two-volume proceedings of the
International C- ference on Artificial Neural Networks (ICANN
2005), held on September 11-15, 2005 in Warsaw, Poland, with
several accompanying workshops held on September 15, 2005 at the
Nicolaus Copernicus University, Toru , Poland. The ICANN conference
is an annual meeting organized by the European Neural Network
Society in cooperation with the International Neural Network
Society, the Japanese Neural Network Society, and the IEEE
Computational Intelligence Society. It is the premier European
event covering all topics concerned with neural networks and
related areas. The ICANN series of conferences was initiated in
1991 and soon became the major European gathering for experts in
those fields. In 2005 the ICANN conference was organized by the
Systems Research Institute, Polish Academy of Sciences, Warsaw,
Poland, and the Nicolaus Copernicus Univ- sity, Toru , Poland. From
over 600 papers submitted to the regular sessions and some 10
special c- ference sessions, the International Program Committee
selected - after a thorough peer-review process - about 270 papers
for publication. The large number of papers accepted is certainly a
proof of the vitality and attractiveness of the field of artificial
neural networks, but it also shows a strong interest in the ICANN
conferences.
|
Artificial Neural Networks: Formal Models and Their Applications - ICANN 2005 - 15th International Conference, Warsaw, Poland, September 11-15, 2005, Proceedings, Part II (Paperback, 2005 ed.)
Wlodzislaw Duch, Erkki Oja, Slawomir Zadrozny
|
R3,200
Discovery Miles 32 000
|
Ships in 10 - 15 working days
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This volume is the first part of the two-volume proceedings of the
International C- ference on Artificial Neural Networks (ICANN
2005), held on September 11-15, 2005 in Warsaw, Poland, with
several accompanying workshops held on September 15, 2005 at the
Nicolaus Copernicus University, Toru , Poland. The ICANN conference
is an annual meeting organized by the European Neural Network
Society in cooperation with the International Neural Network
Society, the Japanese Neural Network Society, and the IEEE
Computational Intelligence Society. It is the premier European
event covering all topics concerned with neural networks and
related areas. The ICANN series of conferences was initiated in
1991 and soon became the major European gathering for experts in
those fields. In 2005 the ICANN conference was organized by the
Systems Research Institute, Polish Academy of Sciences, Warsaw,
Poland, and the Nicolaus Copernicus Univ- sity, Toru , Poland. From
over 600 papers submitted to the regular sessions and some 10
special c- ference sessions, the International Program Committee
selected - after a thorough peer-review process - about 270 papers
for publication. The large number of papers accepted is certainly a
proof of the vitality and attractiveness of the field of artificial
neural networks, but it also shows a strong interest in the ICANN
conferences.
|
Uncertainty and Imprecision in Decision Making and Decision Support: New Advances, Challenges, and Perspectives - Selected papers from BOS-2020, held on December 14-15, 2020, and IWIFSGN-2020, held on December 10-11, 2020 in Warsaw, Poland (Paperback, 1st ed. 2022)
Krassimir T. Atanassov, Vassia Atanassova, Janusz Kacprzyk, Andrzej Kaluszko, Maciej Krawczak, …
|
R5,813
Discovery Miles 58 130
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Ships in 10 - 15 working days
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This book is composed of selected papers from the Sixteenth
National Conference on Operational and Systems Research, BOS-2020,
held on December 14-15, 2020, one of premiere conferences in the
field of operational and systems research. The second is the
Nineteenth International Workshop on Intuitionistic Fuzzy Sets and
Generalized Nets, IWIFSGN 2020, held on December 10-11, 2020, in
Warsaw, Poland, in turn-one of premiere conferences on fuzzy logic,
notably on extensions of the traditional fuzzy sets, also
comprising a considerable part on the generalized nets (GNs), an
important extension of the traditional Petri nets. A joint
publication of selected papers from the two conferences follows a
long tradition of such a joint organization and-from a substantial
point of view-combines systems modeling, systems analysis, broadly
perceived operational research, notably optimization, decision
making, and decision support, with various aspects of uncertain and
imprecise information and their related tools and techniques.
|
Flexible Query Answering Systems - 14th International Conference, FQAS 2021, Bratislava, Slovakia, September 19-24, 2021, Proceedings (Paperback, 1st ed. 2021)
Troels Andreasen, Guy De Tre, Janusz Kacprzyk, Henrik Legind Larsen, Gloria Bordogna, …
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R2,307
Discovery Miles 23 070
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Ships in 10 - 15 working days
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This book constitutes the refereed proceedings of the 14th
International Conference on Flexible Query Answering Systems, FQAS
2021, held virtually and in Bratislava, Slovakia, in September
2021.The 16 full papers and 1 perspective papers presented were
carefully reviewed and selected from 17 submissions. They are
organized in the following topical sections: model-based flexible
query answering approaches and data-driven approaches.
This volume contains, first of all, the papers presented at the
Fourteenth International Workshop on Intuitionistic Fuzzy Sets and
Generalized Nets (IWIFSGN-2015) held on October 26-28, 2015 in
Cracow, Poland. Moreover, the volume contains some papers of a
particular relevance not presented at the Workshop. The Workshop is
mainly devoted to the presentation of recent research results in
the broadly perceived fields of intuitionistic fuzzy sets and
generalized nets initiated by Professor Krassimir T. Atanassov
whose constant inspiration and support is crucial for such a
widespread growing popularity and recognition of these areas. The
Workshop is a next edition of a series of the IWIFSGN Workshops
organized for years by the Systems Research Institute, Polish
Academy of Sciences, Warsaw, Poland, Institute of Biophysics and
Biomedical Engineering, Bulgarian Academy of Sciences, Sofia,
Bulgaria, and WIT -- Warsaw School of Information Technology,
Warsaw, Poland, and co-organized by: Matej Bel University, Banska
Bystrica, Slovakia, Universidad Publica de Navarra, Pamplona,
Spain, Universidade de Tras-Os-Montes e Alto Douro, Vila Real,
Portugal, Prof. Asen Zlatarov University, Burgas, Bulgaria,
Complutense University, Madrid, Spain, and the University of
Westminster, Harrow, UK.
|
Flexible Query Answering Systems 2015 - Proceedings of the 11th International Conference FQAS 2015, Cracow, Poland, October 26-28, 2015 (Paperback, 1st ed. 2016)
Troels Andreasen, Henning Christiansen, Janusz Kacprzyk, Henrik Larsen, Gabriella Pasi, …
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R5,990
Discovery Miles 59 900
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Ships in 10 - 15 working days
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This volume contains the papers presented at the Eleventh Flexible
Query Answering Systems 2015 (FQAS-2015) held on October 26-28,
2015 in Cracow, Poland. The international conferences on Flexible
Query Answering Systems (FQAS) are a series of premier conferences
focusing on the key issue in the information society of providing
easy, flexible, and intuitive access to information and knowledge
to everybody, even people with a very limited computer literacy. In
targeting this issue, the Conference draws on several research
areas, such as information retrieval, database management,
information filtering, knowledge representation, soft computing,
management of multimedia information, and human-computer
interaction. The Conference provides a unique opportunity for
researchers, developers and practitioners to explore new ideas and
approaches in a multidisciplinary forum.
|
Flexible Query Answering Systems - 9th International Conference, FQAS 2011, Ghent, Belgium, October 26-28, 2011, Proceedings (Paperback, 2011)
Henning Christiansen, Guy De Tre, Adnan Yazici, Slawomir Zadrozny, Troels Andreasen, …
|
R1,628
Discovery Miles 16 280
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Ships in 10 - 15 working days
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This book constitutes the refereed proceedings of the 8th
International Conference on Flexible Query Answering Systems, FQAS
2011, held in Roskilde, Denmark, in October 2011. The 43 papers
included in this volume were carefully reviewed and selected from
numerous submissions. The papers are organized in topical sections
on logical approaches to flexible querying, fuzzy logic in spatial
and temporal data modeling and querying, knowledge-based
approaches, multimedia, data fuzziness, reliability and trust,
information retrieval, preference queries, flexible querying of
graph data, ranking, ordering and statistics, query recommendation
and interpretation, as well as on fuzzy databases and applications
(8 papers presented in a special session).
The word consensus has been frequently used for centuries, perhaps
millenia. People have always deemed it important that decisions
having a long lasting impact on groups, countries or even
civilizations be arrived at in a consensual manner. Undoubtedly the
complexity of modern world in all its social, technological,
economic and cultural dimensions has created new environments where
consensus is regarded desirable. Consensus typically denotes a
state of agreement prevailing in a group of agents, human or
software. In the strict sense of the term, consensus means that the
agreement be unanimous. Since such a state is often unreachable or
even unnecessary, other less demanding consensus-related notions
have been introduced. These typically involve some graded, partial
or imprecise concepts. The contributions to this volume define and
utilize such less demanding - and thus at the same time more
general - notions of consensus. However, consensus can also refer
to a process whereby the state of agreement is reached. Again this
state can be something less stringent than a complete unanimity of
all agents regarding all options. The process may involve
modifications, resolutions and /or mitigations of the views or
inputs of individuals or software agents in order to achieve the
state of consensus understood in the more general sense. The
consensus reaching processes call for some soft computational
approaches, methods and techniques, notably fuzzy and possibilistic
ones. These are needed to accommodate the imprecision in the very
meaning of some basic concepts utilized in the definition of
consensus as a state of agreement and as a process whereby this
state is to be reached. The overall aim of this volume is to
provide a comprehensive overview and analysis of the issues related
to consensus states and consensual processes.
|
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