Plenary Speakers
Geometrical Approach to Big Data
Václav Snášel (VŠB - Technical University of Ostrava, Czech Republic)
Recent Developments in Evolutionary Computation for Pattern Recognition
Mengjie Zhang (Victoria University of Wellington, New Zealand)
Geometrical Approach to Big Data Václav Snášel |
Abstract
The Big Data paradigm is one of the main science and
technology challenges of today. Big data includes various data sets that are too
large or too complex for efficient processing and analysis using traditional as
well as unconventional algorithms and tools. The challenge is to derive value
from signals buried in an avalanche of noise arising from challenging data
volume, flow and validity.
The computer science challenges are as varied as they are
important. Whether searching for influential nodes in huge networks, segmenting
graphs into meaningful communities, modelling uncertainties in health trends for
individual patients, controlling of complex systems, linking data bases with
different levels of granularity in space and time, unbiased sampling, connecting
with infrastructure involving sensors, and high performance computing, answers
to these questions are the key to competitiveness and leadership in this
field.
The Big Data is usually modelled as point clouds in a
high-dimensional space. One way to understand something about the data is to
find a geometric object for which the data looks like a sampling of points. Then
the geometric object is seen as an interpolation of the data. Main tool for
studying of qualitative features of geometric objects is topology.
Topology studies only properties of geometric objects which do not depend
on the chosen coordinates, distance, but rather on intrinsic geometric
properties of the objects.
Biography
Václav Snášel is Professor of Computer Science at VŠB - Technical University of Ostrava, Czech Republic. He works s researcher and university teacher. He is Dean Faculty of Electrical Engineering and Computer Science. He is head of research programme IT4 Knowledge management at European center of excellence IT4Innovations.
His research and development experience includes over 30
years in the Industry and Academia. He works in a multi-disciplinary environment
involving artificial intelligence, social network, conceptual lattice,
information retrieval, semantic web, knowledge management, data compression,
machine intelligence, neural network, web intelligence, nature and Bio-inspired
computing, data mining, and applied to various real world problems.
He has given more than 16 plenary lectures and conference
tutorials in these areas. He has authored/co-authored several refereed
journal/conference papers, books and book chapters.
He has supervised many Ph.D. students from Czech Republic,
Slovak Republic, Libya, Jordan, Yemen, China and Vietnam. He supervised 20 PhD
students who successfully defended PhD theses.
He is also served as a Guest Editor of number of journals,
e.g. Neurocomputing, Elsevier, Journal of Applied Logic, Elsevier etc.
He was responsible investigator and cooperating investigator
of 15 research projects in the field of basic and applied research.
He is senior member IEEE, and he is the Chair of IEEE SMC
Czechoslovak chapter.
Recent Developments in Evolutionary Computation for Pattern Recognition Mengjie Zhang |
Abstract
Evolutionary computation is an interdisciplinary field that
has been extensively used to solve complex problems in real-world applications.
Over the last decade, this field has made significant achievements in pattern
recognition. This talk will discuss recent developments in evolutionary
computation and applications to pattern recognition. The evolutionary computation
techniques will cover genetic programming/algorithms, particle swarm optimisation,
learning classifier systems and evolutionary multi-objective optimisation.
The pattern recognition applications will include object tracking and recognition,
motion detection, image classification, speech recognition, feature selection
and construction, and biomarker detection. We will show how such evolutionary
computation techniques can be effectively applied to pattern recognition
problems and provide promising results.
Biography
Mengjie Zhang is currently Professor of Computer Science at
Victoria University of Wellington, where he heads the interdisciplinary
Evolutionary Computation Research Group with 10 staff members and over
20 PhD students. He is a member of the University Academic Board, a member
of the University Postgraduate Scholarships Committee, a member of the
Faculty of Graduate Research Board at the University, Associate Dean (Research
and Innovation) for Faculty of Engineering, and Chair of the Research Committee
for the School of Engineering and Computer Science. His research is mainly
focused on evolutionary computation, particularly genetic programming,
particle swarm optimisation and learning classifier systems with application
areas of computer vision and image processing, multi-objective optimisation,
and feature selection and dimension reduction for classification with high
dimensions, classification with unbalanced data. He is also interested
in data mining, machine learning, and web information extraction. Prof
Zhang has published over 350 research papers in fully refereed international
journals and conferences in these areas. He has been supervising over 100
research thesis and project students including over 30 PhD students.
He has been serving as an associated editor or editorial
board member for five international journals including IEEE Transactions
on Evolutionary Computation, the Evolutionary Computation Journal (MIT
Press) and Genetic Programming and Evolvable Machines (Springer), and as
a reviewer of over 20 international journals. He has been a major chair
for over ten international conferences including IEEE CEC, GECCO, EvoStar
and SEAL. He has also been serving as a steering committee member and a
program committee member for over 80 international conferences including
all major conferences in evolutionary computation. Since 2007, he has been
listed as one of the top ten world genetic programming researchers by the
GP bibliography.
Prof Zhang is a senior member of IEEE and a member of ACM. He is currently
chairing the IEEE CIS Evolutionary Computation Technical Committee consisting
of over 40 top EC researchers from the five continents and 16 task forces. He
is a member of the IEEE CIS Award Committee. He is also a member of IEEE CIS
Intelligent System Applications Technical Committee, a vice-chair of the IEEE
CIS Task Force on Evolutionary Feature Selection and Construction, a
vice-chair of the Task Force on Evolutionary Computer Vision and Image
Processing, and the founding chair of the IEEE Computational Intelligence
Chapter in New Zealand.