|
Books > Computing & IT > Applications of computing
Probabilistic modeling represents a subject spanning many branches
of mathematics, economics, and computer science to connect pure
mathematics with applied sciences. Operational research also relies
on this connection to enable the improvement of business functions
and decision making. Analyzing Risk through Probabilistic Modeling
in Operations Research is an authoritative reference publication
discussing the various challenges in management and decision
science. Featuring exhaustive coverage on a range of topics within
operational research including, but not limited to, decision
analysis, data mining, process modeling, probabilistic
interpolation and extrapolation, and optimization methods, this
book is an essential reference source for decision makers,
academicians, researchers, advanced-level students, technology
developers, and government officials interested in the
implementation of probabilistic modeling in various business
applications.
This textbook introduces the use of Python programming for
exploring and modelling data in the field of Earth Sciences. It
drives the reader from his very first steps with Python, like
setting up the environment and starting writing the first lines of
codes, to proficient use in visualizing, analyzing, and modelling
data in the field of Earth Science. Each chapter contains
explicative examples of code, and each script is commented in
detail. The book is minded for very beginners in Python
programming, and it can be used in teaching courses at master or
PhD levels. Also, Early careers and experienced researchers who
would like to start learning Python programming for the solution of
geological problems will benefit the reading of the book.
This book gathers the proceedings of the Multidisciplinary
International Conference of Research Applied to Defense and
Security (MICRADS), held at the Eloy Alfaro Military Academy
(ESMIL) in Quito, Ecuador, on May 13-15,2020. It covers a broad
range of topics in systems, communication, and defense; strategy
and political-administrative vision in defense; and engineering and
technologies applied to defense. Given its scope, it offers a
valuable resource for practitioners, researchers, and students
alike.
A key focus in recent years has been on sustainable development and
promoting environmentally conscious practices. In today's rapidly
evolving technological world, it is important to consider how
technology can be applied to solve problems across disciplines and
fields in these areas. Further study is needed in order to
understand how technology can be applied to sustainability and the
best practices, considerations, and challenges that follow.
Futuristic Trends for Sustainable Development and Sustainable
Ecosystems discusses recent advances and innovative research in the
area of information and communication technology for sustainable
development and covers practices in several artificial intelligence
fields such as knowledge representation and reasoning, natural
language processing, machine learning, and the semantic web.
Covering topics such as blockchain, deep learning, and renewable
energy, this reference work is ideal for computer scientists,
industry professionals, researchers, academicians, scholars,
instructors, and students.
This research monograph brings AI to the field of Customer
Relationship Management (CRM) to make a customer experience with a
product or service smart and enjoyable. AI is here to help
customers to get a refund for a canceled flight, unfreeze a banking
account or get a health test result. Today, CRM has evolved from
storing and analyzing customers' data to predicting and
understanding their behavior by putting a CRM system in a
customers' shoes. Hence advanced reasoning with learning from small
data, about customers' attitudes, introspection, reading between
the lines of customer communication and explainability need to come
into play. Artificial Intelligence for Customer Relationship
Management leverages a number of Natural Language Processing (NLP),
Machine Learning (ML), simulation and reasoning techniques to
enable CRM with intelligence. An effective and robust CRM needs to
be able to chat with customers, providing desired information,
completing their transactions and resolving their problems. It
introduces a systematic means of ascertaining a customers' frame of
mind, their intents and attitudes to determine when to provide a
thorough answer, a recommendation, an explanation, a proper
argument, timely advice and promotion or compensation. The author
employs a spectrum of ML methods, from deterministic to statistical
to deep, to predict customer behavior and anticipate possible
complaints, assuring customer retention efficiently. Providing a
forum for the exchange of ideas in AI, this book provides a concise
yet comprehensive coverage of methodologies, tools, issues,
applications, and future trends for professionals, managers, and
researchers in the CRM field together with AI and IT professionals.
Developments in Technologies for Human-Centric Mobile Computing and
Applications is a comprehensive collection of knowledge and
practice in the development of technologies in human -centric
mobile technology. This book focuses on the developmental aspects
of mobile technology; bringing together researchers, educators, and
practitioners to encourage readers to think outside of the box.
This book proposes a number of promising models and methods for
adaptive segmentation, swarm partition, permissible segmentation,
and transform properties, as well as techniques for spatio-temporal
video segmentation and interpretation, online fuzzy clustering of
data streams, and fuzzy systems for information retrieval. The main
focus is on the spatio-temporal segmentation of visual information.
Sets of meaningful and manageable image or video parts, defined by
visual interest or attention to higher-level semantic issues, are
often vital to the efficient and effective processing and
interpretation of viewable information. Developing robust methods
for spatial and temporal partition represents a key challenge in
computer vision and computational intelligence as a whole. This
book is intended for students and researchers in the fields of
machine learning and artificial intelligence, especially those
whose work involves image processing and recognition, video
parsing, and content-based image/video retrieval.
As the most natural and convenient means of conveying or
transmitting information, images play a vital role in our daily
lives. Image processing is now of paramount importance in the
computer vision research community, and proper processing of
two-dimensional (2D) real-life images plays a key role in many
real-life applications as well as commercial developments.
Intelligent Multidimensional Data and Image Processing is a vital
research publication that contains an in-depth exploration of image
processing techniques used in various applications, including how
to handle noise removal, object segmentation, object extraction,
and the determination of the nearest object classification and its
associated confidence level. Featuring coverage on a broad range of
topics such as object detection, machine vision, and image
conversion, this book provides critical research for scientists,
computer engineers, professionals, researchers, and academicians
seeking current research on solutions for new challenges in 2D and
3D image processing.
This book highlights cutting-edge applications of machine learning
techniques for disaster management by monitoring, analyzing, and
forecasting hydro-meteorological variables. Predictive modelling is
a consolidated discipline used to forewarn the possibility of
natural hazards. In this book, experts from numerical weather
forecast, meteorology, hydrology, engineering, agriculture,
economics, and disaster policy-making contribute towards an
interdisciplinary framework to construct potent models for hazard
risk mitigation. The book will help advance the state of knowledge
of artificial intelligence in decision systems to aid disaster
management and policy-making. This book can be a useful reference
for graduate student, academics, practicing scientists and
professionals of disaster management, artificial intelligence, and
environmental sciences.
This textbook treats graph colouring as an algorithmic problem,
with a strong emphasis on practical applications. The author
describes and analyses some of the best-known algorithms for
colouring graphs, focusing on whether these heuristics can provide
optimal solutions in some cases; how they perform on graphs where
the chromatic number is unknown; and whether they can produce
better solutions than other algorithms for certain types of graphs,
and why. The introductory chapters explain graph colouring,
complexity theory, bounds and constructive algorithms. The author
then shows how advanced, graph colouring techniques can be applied
to classic real-world operational research problems such as
designing seating plans, sports scheduling, and university
timetabling. He includes many examples, suggestions for further
reading, and historical notes, and the book is supplemented by an
online suite of downloadable code. The book is of value to
researchers, graduate students, and practitioners in the areas of
operations research, theoretical computer science, optimization,
and computational intelligence. The reader should have elementary
knowledge of sets, matrices, and enumerative combinatorics.
This book addresses the experimental calibration of best-estimate
numerical simulation models. The results of measurements and
computations are never exact. Therefore, knowing only the nominal
values of experimentally measured or computed quantities is
insufficient for applications, particularly since the respective
experimental and computed nominal values seldom coincide. In the
author's view, the objective of predictive modeling is to extract
"best estimate" values for model parameters and predicted results,
together with "best estimate" uncertainties for these parameters
and results. To achieve this goal, predictive modeling combines
imprecisely known experimental and computational data, which calls
for reasoning on the basis of incomplete, error-rich, and
occasionally discrepant information. The customary methods used for
data assimilation combine experimental and computational
information by minimizing an a priori, user-chosen, "cost
functional" (usually a quadratic functional that represents the
weighted errors between measured and computed responses). In
contrast to these user-influenced methods, the BERRU (Best Estimate
Results with Reduced Uncertainties) Predictive Modeling methodology
developed by the author relies on the thermodynamics-based maximum
entropy principle to eliminate the need for relying on minimizing
user-chosen functionals, thus generalizing the "data adjustment"
and/or the "4D-VAR" data assimilation procedures used in the
geophysical sciences. The BERRU predictive modeling methodology
also provides a "model validation metric" which quantifies the
consistency (agreement/disagreement) between measurements and
computations. This "model validation metric" (or "consistency
indicator") is constructed from parameter covariance matrices,
response covariance matrices (measured and computed), and response
sensitivities to model parameters. Traditional methods for
computing response sensitivities are hampered by the "curse of
dimensionality," which makes them impractical for applications to
large-scale systems that involve many imprecisely known parameters.
Reducing the computational effort required for precisely
calculating the response sensitivities is paramount, and the
comprehensive adjoint sensitivity analysis methodology developed by
the author shows great promise in this regard, as shown in this
book. After discarding inconsistent data (if any) using the
consistency indicator, the BERRU predictive modeling methodology
provides best-estimate values for predicted parameters and
responses along with best-estimate reduced uncertainties (i.e.,
smaller predicted standard deviations) for the predicted
quantities. Applying the BERRU methodology yields optimal,
experimentally validated, "best estimate" predictive modeling tools
for designing new technologies and facilities, while also improving
on existing ones.
This textbook covers the broader field of artificial intelligence.
The chapters for this textbook span within three categories:
Deductive reasoning methods: These methods start with pre-defined
hypotheses and reason with them in order to arrive at logically
sound conclusions. The underlying methods include search and
logic-based methods. These methods are discussed in Chapters
1through 5. Inductive Learning Methods: These methods start with
examples and use statistical methods in order to arrive at
hypotheses. Examples include regression modeling, support vector
machines, neural networks, reinforcement learning, unsupervised
learning, and probabilistic graphical models. These methods are
discussed in Chapters~6 through 11. Integrating Reasoning and
Learning: Chapters~11 and 12 discuss techniques for integrating
reasoning and learning. Examples include the use of knowledge
graphs and neuro-symbolic artificial intelligence. The primary
audience for this textbook are professors and advanced-level
students in computer science. It is also possible to use this
textbook for the mathematics requirements for an undergraduate data
science course. Professionals working in this related field many
also find this textbook useful as a reference.
This book gathers the latest quality research work of Ph.D.
students working on the current areas presented in the Doctoral
Symposium on Computational Intelligence (DoSCI 2020). The book
includes works in the areas of artificial intelligence, deep
learning, evolutionary algorithms, swarm intelligence, fuzzy sets
and vague sets, rough set theoretic approaches, quantum-inspired
computational intelligence, hybrid computational intelligence,
machine learning, computer vision, soft computing, distributed
computing, parallel and grid computing, cloud computing,
high-performance computing, biomedical computing, decision support
and decision making. The book is useful for researchers, students,
engineers, practitioners and academicians in their advance studies.
This book shows how a conventional multi-layered approach can be
used to control a snake robot on a desired path while moving on a
flat surface. To achieve robustness to unknown variations in
surface conditions, it explores various adaptive robust control
methods. The authors propose a sliding-mode control approach
designed to achieve robust maneuvering for bounded uncertainty with
a known upper bound. The control is modified by addition of an
adaptation law to alleviate the overestimation problem of the
switching gain as well as to circumvent the requirement for
knowledge regarding the bounds of uncertainty. The book works
toward non-conservativeness, achieving efficient tracking in the
presence of slowly varying uncertainties with a specially designed
framework for time-delayed control. It shows readers how to extract
superior performance from their snake robots with an approach that
allows robustness toward bounded time-delayed estimation errors.
The book also demonstrates how the multi-layered control framework
can be simplified by employing differential flatness for such a
system. Finally, the mathematical model of a snake robot moving
inside a uniform channel using only side-wall contact is discussed.
The model has further been employed to demonstrate adaptive robust
control design for such a motion. Using numerous illustrations and
tables, Adaptive Robust Control for Planar Snake Robots will
interest researchers, practicing engineers and postgraduate
students working in the field of robotics and control systems.
Recent research reveals that socioeconomic factors of the
neighborhoods where road users live and where pedestrian-vehicle
crashes occur are important in determining the severity of the
crashes, with the former having a greater influence. Hence, road
safety countermeasures, especially those focusing on the road
users, should be targeted at these high risk neighborhoods. Big
Data Analytics in Traffic and Transportation Engineering: Emerging
Research and Opportunities is an essential reference source that
discusses access to transportation and examines vehicle-pedestrian
crashes, specifically in relation to socioeconomic factors that
influence them, main predictors, factors that contribute to crash
severity, and the enhancement of pedestrian safety measures.
Featuring research on topics such as public transport,
accessibility, and spatial distribution, this book is ideally
designed for policymakers, transportation engineers, road safety
designers, transport planners and managers, professionals,
academicians, researchers, and public administrators.
This book presents the latest trends and developments in multimodal
optimization and niching techniques. Most existing optimization
methods are designed for locating a single global solution.
However, in real-world settings, many problems are "multimodal" by
nature, i.e., multiple satisfactory solutions exist. It may be
desirable to locate several such solutions before deciding which
one to use. Multimodal optimization has been the subject of intense
study in the field of population-based meta-heuristic algorithms,
e.g., evolutionary algorithms (EAs), for the past few decades.
These multimodal optimization techniques are commonly referred to
as "niching" methods, because of the nature-inspired "niching"
effect that is induced to the solution population targeting at
multiple optima. Many niching methods have been developed in the EA
community. Some classic examples include crowding, fitness sharing,
clearing, derating, restricted tournament selection, speciation,
etc. Nevertheless, applying these niching methods to real-world
multimodal problems often encounters significant challenges. To
facilitate the advance of niching methods in facing these
challenges, this edited book highlights the latest developments in
niching methods. The included chapters touch on algorithmic
improvements and developments, representation, and visualization
issues, as well as new research directions, such as preference
incorporation in decision making and new application areas. This
edited book is a first of this kind specifically on the topic of
niching techniques. This book will serve as a valuable reference
book both for researchers and practitioners. Although chapters are
written in a mutually independent way, Chapter 1 will help novice
readers get an overview of the field. It describes the development
of the field and its current state and provides a comparative
analysis of the IEEE CEC and ACM GECCO niching competitions of
recent years, followed by a collection of open research questions
and possible research directions that may be tackled in the future.
Multimedia security has become a major research topic, yielding
numerous academic papers in addition to many watermarking-related
companies. In this emerging area, there are many challenging
research issues that deserve sustained studying towards an
effective and practical system. Multimedia Security: Steganography
and Digital Watermarking Techniques for Protection of Intellectual
Property explores the myriad of issues regarding multimedia
security. This book covers various issues, including perceptual
fidelity analysis, image, audio, and 3D mesh object watermarking,
medical watermarking, error detection (authentication) and
concealment, fingerprinting, digital signature and digital right
management.
This book discusses the use of efficient metaheuristic algorithms
to solve diverse power system problems, providing an overview of
the various aspects of metaheuristic methods to enable readers to
gain a comprehensive understanding of the field and of conducting
studies on specific metaheuristic algorithms related to
power-system applications. By bridging the gap between recent
metaheuristic techniques and novel power system methods that
benefit from the convenience of metaheuristic methods, it offers
power system practitioners who are not metaheuristic computation
researchers insights into the techniques, which go beyond simple
theoretical tools and have been adapted to solve important problems
that commonly arise. On the other hand, members of the
metaheuristic computation community learn how power engineering
problems can be translated into optimization tasks, and it is also
of interest to engineers and application developers. Further, since
each chapter can be read independently, the relevant information
can be quickly found. Power systems is a multidisciplinary field
that addresses the multiple approaches used for design and analysis
in areas ranging from signal processing, and electronics to
computational intelligence, including the current trend of
metaheuristic computation.
Technological advances have helped to enhance disaster resilience
through better risk reduction, response, mitigation, rehabilitation
and reconstruction. In former times, it was local and traditional
knowledge that was mainly relied upon for disaster risk reduction.
Much of this local knowledge is still valid in today's world, even
though possibly in different forms and contexts, and local
knowledge remains a shared part of life within the communities. In
contrast, with the advent of science and technology, scientists and
engineers have become owners of advanced technologies, which have
contributed significantly to reducing disaster risks across the
globe. This book analyses emerging technologies and their effects
in enhancing disaster resilience. It also evaluates the gaps,
challenges, capacities required and the way forward for future
disaster management. A wide variety of technologies are addressed,
focusing specifically on new technologies such as cyber physical
systems, geotechnology, drone, and virtual reality (VR)/ augmented
reality (AR). Other sets of emerging advanced technologies
including an early warning system and a decision support system are
also reported on. Moreover, the book provides a variety of
discussions regarding information management, communication, and
community resilience at the time of a disaster. This book's
coverage of different aspects of new technologies makes it a
valuable resource for students, researchers, academics,
policymakers, and development practitioners.
Big data and data science are transforming our world today in ways
we could not have imagined at the beginning of the twenty-first
century. The accompanying wave of innovation has sparked advances
in healthcare, engineering, business, science, and human
perception, among others. The tremendous advances in computing
power and intelligent techniques have opened many opportunities for
managing data and investigating data in virtually every field, and
the scope of data science is expected to grow over the next decade.
These future research achievements will solve old challenges and
create new opportunities for growth and development. Thus, the
research presented in this book is interdisciplinary and covers
themes embracing emotions, artificial intelligence, robotics
applications, sentiment analysis, smart city problems, assistive
technologies, speech melody, and fall and abnormal behavior
detection. The book is directed to the researchers, practitioners,
professors and students interested in recent advances in
methodologies and applications of data science. An introduction to
the topic is provided, and research challenges and future research
opportunities are highlighted throughout.
This publication presents the latest innovations and achievements
of academic communities on Decision Support Systems (DSS). These
advances include theory systems, computer-aided methods,
algorithms, techniques and applications related to supporting
decision making. The aim is to develop approaches for applying
information systems technology to increase the effectiveness of
decision making in situations where the computer system can support
and enhance human judgments in the performance of tasks that have
elements which cannot be specified in advance. Also it is intended
to improve ways of synthesizing and applying relevant work from
resource disciplines to practical implementation of systems that
enhance decision support capability.The resource disciplines
include: information technology, artificial intelligence, cognitive
psychology, decision theory, organizational theory, operations
research and modeling. Researchers come from the Operational
Research area but also from Decision Theory, Multicriteria Decision
Making methodologies, Fuzzy sets and modeling tools. Based on the
introduction of Information and Communication Technologies in
organizations, the decisional process is evolving from a mono actor
to a multi actor situation in which cooperation is a way to make
the decision.
This book discusses systematic designs of stable adaptive fuzzy
logic controllers employing hybridizations of Lyapunov
strategy-based approaches/H theory-based approaches and
contemporary stochastic optimization techniques. The text
demonstrates how candidate stochastic optimization techniques like
Particle swarm optimization (PSO), harmony search (HS) algorithms,
covariance matrix adaptation (CMA) etc. can be utilized in
conjunction with the Lyapunov theory/H theory to develop such
hybrid control strategies. The goal of developing a series of such
hybridization processes is to combine the strengths of both
Lyapunov theory/H theory-based local search methods and stochastic
optimization-based global search methods, so as to attain superior
control algorithms that can simultaneously achieve desired
asymptotic performance and provide improved transient responses.
The book also demonstrates how these intelligent adaptive control
algorithms can be effectively utilized in real-life applications
such as in temperature control for air heater systems with
transportation delay, vision-based navigation of mobile robots,
intelligent control of robot manipulators etc.
This book discusses the parametric modeling, performance
evaluation, design optimization and comparative study of the
high-speed, parallel pick-and-place robots. It collects the
modeling methodology, evaluation criteria and design guidelines for
parallel PnP robots to provide a systematic analysis method for
robotic developers. Furthermore, it gathers the research results
previously scattered in many prestigious international journals and
conference proceedings and methodically edits them and presents
them in a unified form. The book is of interest to researchers,
R&D engineers and graduate students in industrial parallel
robotics who wish to learn the core principles, methods,
algorithms, and applications.
|
|