Category / Computer Science

Prof. Ben Azvine, Global Head of Security Research and Innovation at BT. Monday the 11th of November, PG16

The next of our research seminars will take on Monday, the 11th of November, PG16 at 15:00.
Our distinguished guest is Professor Ben Azvine, the Global Head of Security Research and Innovation at BT; invited by our colleague Prof. Bogdan Gabrys.

Professor Azvine holds a BSc in Mechanical Engineering, an MSc in Control Engineering, a PhD in Intelligent Control Systems all from Manchester University and an MBA from Imperial College, London. Having held research fellowship and lectureship posts in several universities, he joined British Telecom Research in 1995 and set up a research programme to develop and exploit intelligent systems technologies within BT.
Since then he has held senior, principal and chief research scientist as well as head of research centre posts at Adastral Park, the head quarter of BT R&D. Ben has edited several books and published more than 100 scientific articles. He is an inventor on 50 patents, has won two BCS gold medals, and the IET award for innovation in IT, holds visiting professorships at Universities of Bristol, Cranfield and Bournemouth in the UK.

The title of his exciting talk will be “Industrial applications of novel Intelligent Systems”. Intelligent systems play an important role in industry for managing customer relationship, providing business intelligence, helping organisations analyse their data and protecting organisations against Cyber-attacks. In this talk I’ll present a number of case studies within BT where we have used intelligent system originating from within our research organisation and successfully downstreamed them into our operations.

I strongly encourage academics and PhD students not to miss the opportunity to attend to the seminar and to discuss potential collaborations.

Emili

Decreasing spatial disorientation: towards dementia-friendly environments: A progress report

Spatial disorientation is among the earliest indicators of dementia, an increasingly common condition in our ageing society that currently costs the UK £23 billion annually. With support of the Fusion-CCCP strand we have created ViRtUOS (Virtual Reality User Orientation System), a state-of-the-art eye-tracking and virtual environments research platform which will facilitate the study of factors that affect spatial disorientation in people with dementia. Data gathered using ViRtUOS will be used to formulate design principles for dementia-friendly care homes, reducing care costs, and leading to new knowledge with significance and reach.

To develop ViRtUOS we have brought together undergraduate RAs from Computing, Creative Technology and Computer Animation to work co-operatively and as part of a high-level, well-resourced multi-disciplinary team.

This video demonstrates the results of their excellent work:

 CLICK HERE TO VIEW; http://www.youtube.com/watch?v=w1oo6JXWNuY

So far, this FIF project has been a great success and feedback from the students RAs suggests that they have enjoyed this unique student experience and that working in an inter-disciplinary team has helped them improve their skills.

Excerpts from students’ feedback:

“I enjoyed working on a project which is not exactly ordinary in my field, and working with people who come from different professional backgrounds. It was interesting to see how contrasting subjects tie into the same workflow to try and produce a coherent product. Personally, I am glad to take away new knowledge about my own study subject and the ones of my fellow colleagues; most of that knowledge I will surely apply in my last year of study.” Jurate Pozeraite (Computer Animation, Media School)

“I’ve learnt a lot in my time here, which will be invaluable for both my final year project and my future career. I’ve learnt not only about software development, but about modelling, developing reliable systems, working as a team to produce a joint system and error handling and bug fixing. I feel that working with other students, in a similar position to myself, really helped me in this project. They made me feel at ease and they helped me learn about their roles in developing this system, which otherwise I would have completely ignored. Overall I feel that for me personally this was a very worthwhile project, for expanding my experience and learning something new. I would love to continue my work with this project for as long as possible.” William Chappell (Computing, DEC)

“During the full length of the project I had learnt more and more, I think that this was the best opportunity I have had in a long time. This job gave me lots of experience with people from different schools, which have completely different perspectives. They are both brilliant in their profession and I have learned a lot from them. Also I hope they have learned some things from me. Generally, I have gained new skills including working with ‘Vizard 4.0’ software and ‘3DsMax’. In fact, the project was really interesting and I was glad to not only earn experience from it but also produce a good quality product at the end. Overall I am very happy that I get a chance to work with such a wonderful team. It was a great experience that improves my skills for future projects. If I had a chance to go back in time and redo this project again I will definitely do it.” Arkadiusz Szerszmidt (Creative Technology, DEC)

 We believe that ViRtUOS has great potential to also foster other inter-disciplinary collaborations within BU and we would like to invite academics and students from across BU to get in contact with us, visit the laboratory and explore its potential for their research interests.

The further development of ViRtUOS will be driven by two PhD projects that started in October this year and we are planning to run first experiments investigating spatial orientation in people with dementia soon.

The team, from left to right: Arkadiusz Szerszmidt (undergraduate RA, Creative Technology), William Chappell (undergraduate RA Computing), Mary O’Malley (PhD student, Psychology & BUDI), Mariela Gaete-Reyes (BUDI), Jurate Pozeraite (undergraduate RA, Computer Animation), Chris Ramsey (PhD student, CDE), Jan Wiener (Psychology & BUDI)

 CLICK HERE TO VIEW THE VIDEO !!!

By Mariela Gaete-Reyes & Jan Wiener

Capturing a yawn: initial observations – Dr Simon Thompson

Yawning presents scientists and clinicians with an intriguing phenomenon. There is continued uncertainty over its neuroanatomical origin, the neuro-chemicals involved, mechanisms involved, and its reasons of functionality. Apart from being able to visually (and aurally) observe a person yawning, it has been difficult to quantify until now.

Researchers suggest that yawning may play an important role in the protection of our immune system, by regulating hormones, and particular reflexes, when we are exposed to psychological or physical stress or fatigue (Thompson, & Zisa, 2012).

The stress hormone, cortisol may be a part of this complex response because of its involvement in the hypothalamus-pituitary-adrenal axis (Wikipedia, 2013). Cortisol, known systematically as 11-beta-11, 17, 21-trihydroxypregn-4-ene-3, 20-dione (IUPAC, 2013), is measured reliably in saliva as well as in the blood. The exact relationship between cortisol and yawning is thought to be either as a precursor to the yawn or as a result of yawning since, curiously, cortisol is found to be elevated after yawning (Thompson, & Bishop, 2012).

The yawn is produced by stretching the muscles along the jaw-line; however, the extent of stretch and volume of yawn varies between people. Measuring the level of electrical muscle activity using electromyography (EMG) at the muscle site during the yawn phase is in the region of millionths of a volt and may be sustained for several seconds.

Male and female volunteers aged between 18-53 years were exposed to conditions that provoked a yawning response in a randomised controlled trial here at Bournemouth University. For the first time, the yawn was quantified and a profile of EMG data (sine wave) was obtained.

Initial observations find that of a sample of yawners and non-yawners, induced by presentation of yawning stimuli, the people who yawned had elevated nerve activity from 50 (at rest) to 175 (after stimuli presentation and yawning) (see Photo) compared with those who did not yawn who exhibited 10 (at rest) to 80 (after stimuli presentation). Yawners generally had higher level of electrical muscular jaw activity both before and after yawning.

Further research is continuing into the “yawning envelope” (EMG wave) with the hope that, together with cortisol measurement, this new information may form part of a potential diagnostic tool to identify untoward early neurological sequelae that are indicative of neurological disease.

IUPAC – International Union of Pure and Applied Chemistry., 2013. www.iupac.org/home/about.html, Accessed 18.08.2013

Thompson, S.B.N., & Bishop, P., 2012. Born to yawn? Understanding yawning as a warning of the rise in cortisol levels: randomized trial. Interactive Journal of Medical Research 1(5);e4:1-9. Doi: 10.2196/ijmr.2241

Thompson SBN, Zisa L., 2012. Ill-health, stress, cortisol levels and yawning. In SBN Thompson (Ed.), Psychology of trauma: clinical reviews, case histories, research. Portsmouth: Blackwell-Harvard-Academic: 125-132

Wikipedia, 2013b. Hypothalamic-pituitary-adrenal axis. http://en.wikipedia.org/wiki/Hypothalamic%E2%80%93pituitary%E2%80%93adrenal_axis, Accessed: 18.08.2013

 

 

 

Inventions and Intellectual Property Law comes alive at the Festival of Design and Innovation 2013

The annual Festival of Design and Innovation (FoDI) opened on Thursday 20 June 2013.  It was an opportunity for students from the School of Design, Engineering and Computing (DEC) to exhibit their innovations and creations. “A cake icing pen, a computer game controlled by brain power and a glamping pod were just some of the ground-breaking ideas and inventions on display at this year’s FoDI.”

During the academic year, final year students from DEC are paired off with final year students from the Law Department studying Intellectual Property (IP) Law.  The law students are tasked with advising their DEC clients on the protection and exploitation of their innovative creations.  The DEC clients then incorporate the advice which they have received from the ‘lawyers’ into their final year projects.

The IP-DEC Project brings Intellectual Property law to life.  It gives an opportunity for law students to apply IP Law to real-life inventions and in turn it helps the DEC client to understand the importance of strong IP protection when preparing to protect, market and exploit their various creations.

The IP-DEC Project culminates with Awards for the Best DEC Student; Best IP Student and Best IP-DEC Group sponsored by Paul Turner, a retired Patent Attorney.

The Paul Turner Prize for the best IP-DEC Group was awarded at the opening night of the Festival.  The prize was awarded to Law Students Danielle Foster and Luke Trim and DEC Students Benjamen Armstrong, George Burge, Joseph Carter, Markko Reinberg, Nicholas Cron, Thomas Clements and Thomas Reynolds.

Paul Turner with two of the winning DEC students and law students Luke Trim and Danielle Foster.

The Paul Turner Individual Prize for the Best IP Student went to Gemma Jefferies whilst the Paul Turner Prize for the Best DEC Student was awarded to Coco Canessa.  The Individual Prize winners will officially receive their awards at the Graduation Ceremony in November 2013.

The opportunity to apply Intellectual Property Law to real-life scenarios and to real-life innovations together with helping the DEC clients to grasp the importance of IP law, makes this project truly unique.

The IP-DEC Project is co-ordinated by Dr. Dinusha Mendis (Law); Dr. Tania Humphries (DEC); and Dr. Reza Sahandi (DEC).

 

CEMP Conversations this week and next

An extract from this morning’s conversation is here: CEMP conversation Tom Stacey

Tom Stacey shared an article about second language acquisition and related this to his own PHD research into coding as language acquisition.

He also talked about the practice-based element of his research, of which this robot is an example.             

Next week – on Friday 5th July, at 11.30 – 12.30, in the CEMP office, our final CEMP conversation of the academic year will take place.

We’ll be discussing two related items:

(1) Marketa Zezulkova’s book chapter on a holistic approach to media literacy education:  Marketa Book Chapter

(2) Richard Wallis’s recently published article, co-authored with David Buckingham, on the construction of media literacy within the policy context of the Communications Act: European Journal of Communication-2013-Wallis-0267323113483605

It should be a cracker, and,as always, all colleagues are very welcome to join us, in the current CEMP office, for the last time!

BU Research Blog Exclusive: Design & Look of eBU leaked

The first screenshot of the eBU interface has been exclusively leaked to the BU Research Blog, and is expected to go viral across the BU community over the next week.

eBU will provide both an internal and external forum for the development of research papers by undergraduate to Professor around the eight BU research themes:

–          Creative & Digital Economies

–          Culture & Society

–          Entrepreneurship & Economic Growth

–          Environmental Change & Biodiversity

–          Green Economy & Sustainability  

–          Health, Wellbeing & Ageing 

–          Leisure & Recreation

–          Technology & Design

Submissions will be open to immediate publication (in a safe internal environment) and open peer review by 2 appropriate BU academics. Authors will be encouraged to act upon these reviews by either reworking papers for submission to an external journal or by opting for publication on the external eBU site.

For BU academics this is a great opportunity to get critical appraisal on your research papers or ideas from colleagues. For academics it also an opportunity to encourage the submission of high quality student output, and possibly to facilitate the co-creation and co-production of publishable material to an external journal or to publish externally with eBU. For students, this is a fantastic opportunity to turn high quality essays or dissertations into scholarly outputs, which will be attractive to employers across many sectors and industries.

If you have any questions or would like to become involved in this exciting venture, please get in touch with me via email aharding@bournemouth.ac.uk or by telephone 01202 963025.

Seminar on Autonomous Systems & Robotics for Future Cities

We would like to invite you to our next Software Systems Research Centre seminar given by Prof. Carsten Maple on “Autonomous Systems & Robotics for Future Cities”

Room: P410 (Poole House, Talbot Campus)

Time: 14:00 – 15:00

Date: Friday, 15-March-2013

Title: Autonomous Systems & Robotics for Future Cities

Abstract. Autonomous and robotic systems provide technical aids in the modern living environment. Considerable effort and investment have been made in blending sensing, control and feedback, user interfaces, information processing and hardware for such systems. This talk will present an overview of the current development. Examples will be demonstrated from research conducted at the University of Bedfordshire through EU funded projects (e.g. shadow robot systems to assist the elderly / disabled at home). Discussions will be made on future perspectives of these systems for modern city life.

Biography.  Professor Carsten Maple is Pro Vice Chancellor – Research and Enterprise, University of Bedfordshire, UK. He graduated with a BSc in mathematics and a PhD in numerical analysis from the University of Leicester. He is a Fellow of the British Computer Society (FBCS) and a Chartered IT Practitioner (CITP).  Professor Maple is editor / guest editor for several international journals such as International Journal of Grid Computing, International Journal of Modelling, Identification and Control. He has been chairman for a number of international conferences such as IEEE International Conference on Parallel Computing, International Conference on Information Visualisation, and International Symposium on Applications of Graph Theory. He has been invited to present keynote speeches to various international conferences. He has published over 150 papers internationally. He has been invited to talk on security, syberstalking, robotics and applied computing on UK Parliament, radio and TVs.

 

Ant Colony Optimization for Dynamic Optimization Problems

This interesting talk will take place next Wednesday the 5th of December, 16:00-17:00 at P302.
Our external guest is Dr Michalis Mavrovouniotis from the University of Leicester, an specialists in evolutionary algorithms, ant colony optimization, memetic computation and dynamic optimization.

Dr Mavrovouniotis will discuss very recent advances in nature-inspired computational intelligence. These ideas have also relevant implications for optimization problems, knowledge transfer and meta-learning; thus I think may be of great interest of many students, PhD candidates and senior researchers of the three centres in our school.
Abstract: In the last decade, there is a growing interest to apply nature-inspired metaheuristics in optimization problems with dynamic environments. Usually, dynamic optimization problems (DOPs) are addressed using evolutionary algorithms. Recently, ant colony optimization (ACO) algorithms proved that they are also good methods to address DOPs.

However, conventional ACO algorithms have difficulty in addressing DOPs. This is because once the algorithm converges to a solution and a dynamic change occurs, it is difficult for the population to adapt to a new environment since high levels of pheromone will be generated to a single trail and force the ants to follow it even after a dynamic change. A good solution to address this problem is to increase the diversity of solutions via transferring knowledge from previous environments to the pheromone trails of the new environment.

Best wishes, Emili

Emili Balaguer-Ballester, PhD

School of Engineering & Computing, Bournemouth University

Center for Computational Neuroscience, University of Heidelberg

New STRC season seminar : “Introduction to System Testing” (22nd of August 16h at Lawrence Lecture Theatre)

It is my pleasure to kindly announce the new season of the Smart Technology Research Center Seminars.

Our first guest will be Mr. Aleksander Badura; which has extensive experience in Software System’s Testing in a wide range of projects within the international company Research & Engineering Center (REC-global).

The talk will take place next Wednesday, the 22nd of August at Lawrence Lecture Theatre at 16:00 h (please click here for a map)

I kindly encourage to researchers and PhD students interested on software systems to attend to this talk; where software systems testing will be analysed from an Industrial perspective.

The title of the talk is “Introduction to System Testing”:

“I will provide an introduction to Software Testing with focusing on Test level or System Test. We will discuss how testing within a project Life Cycle is planned and performed. To conclude I will provide an example of testing within INFER project”

Best Wishes, Emili

Emili Balaguer-Ballester, PhD

SMART Technology Research Center, School of Engineering & Computing, Bournemouth University

Center for Computational Neuroscience, University of Heidelberg

Visit and STRC seminar not to miss next Tuesday: Image and Signal Processing Group of University of Valencia (26th June at 15h 30’ in PG16)

Dear Colleagues,
I would like to draw your attention to the visit of two members and a postdoc researcher of the Image and Signal Processing Group of University of Valencia, Spain.
This group is very influential in several areas like for instance Image Processing (in Geosciences, Medical Brain Imaging, etc.) and Kernel Machines; and they will be in Talbot Campus just for one day.
They will deliver a couple of short talks and after that they will stay for an hour for discussing ideas or future plans with anybody interested in BU.
The special seminar will take place next Tuesday, the 26th of June in PG 16 Lecture Theatre at 15:30 h (Ground floor, Poole House)
After that, you are very welcome to join us in an informal Discussion Panel from 16h 30’ to 17h 15’ approx.
I would like to encourage DEC PhD researchers, senior research fellows and staff to attend; particularly those who work or what to get into image/signal processing and kernel machines because they are leading experts in these areas. Kindly check out, for instance,
http://www.uv.es/gcamps
http://www.uv.es/jmalo/
The agenda of the visit is the following:
• 15h 30’. Short intro by Dr. Malo (Associate Prof): “Research at the Image and Signal Processing Group”. Jesús Malo. A brief overview of our research interests and lines.
• 15h 40’. Short talk by Dr Laparra (Postdoc): “Gaussianization Framework for Signal Processing”
Abstract: We generalize a class of projection pursuit methods to transform arbitrary multidimensional data into multivariate normal data, thus attaining statistical independence of its components. The proposed analysis enables a number of novel ways to solve practical problems in high-dimensional scenarios, such as those encountered in image processing, speech recognition, array processing, or bioinformatics. Our framework extends Independent and Principal Components Analyses-based methods, which are typically not applicable to data generated from nonlinear, non-independent or non-Gaussian sources. The performance is successfully illustrated in a number of multidimensional data processing problems such as image synthesis, classification, saliency analysis, and de-noising.
• 16h. Short talk by Dr. Camps (Associate Prof): “Extended Kernel Methods”.
Abstract: I will talk about our love story with kernel methods for the last 10 years. Kernel methods constitute a simple way of translating linear algorithms into nonlinear ones. I will revise several interesting developments for 1) time series analysis, regression and function approximation; 2) classification problems; 3) nonlinear feature extraction; and 4) dependence estimation. The introduced methods extend previous standard algorithms to deal with non-stationary environments and structured domains, and the presence of non-Gaussian noise. Additionally, I’ll briefly talk about a way to learn the kernel function directly from the data via clustering or graphs. Examples in signal and image processing will guide this overview.
• 16h 25’. Discussion Panel.
Please, feel free to show up or leave any time during this event on your convenience. I hope you consider this program attractive and that you find a slot to come in.
Best Wishes, Emili

Talk on Software Platforms for Evolving Predictive Systems, wednesday 13th June 14:00, Lawrence Lecture Theatre

Our next external speaker of the STRC seminar series will be Mr . Tobiasz Dworak. The talk will take place on Wednesday, 13th of June in Lawrence Lecture Theatre at 14:00 h
Tobiasz is a highly experience Project Manager and Software Developer in the International Company Research & Engineering Center (REC-global)
I think that those of you involved in software design and development would like to hear this Seminar.
The title of the talk is: “Current state of INFER platform software. (Hands on demo)”
“I will be presenting current state of the INFER (Computational Intelligence Platform for Evolving and Robust Predictive Systems) software with emphasis on new model of predictive elements. Additionally I’ll draft further of INFER core and present live demo of the software. Open discussion will take part after the presentation. I’d like to hear wishes from all potential users of INFER”.
Best Wishes, Emili

Introduction to Adaptive Learning from Streaming Data by Dr Zliobaite, Wednesday 30th of May:

Kindly announce that our next speaker of the STRC seminar series will be Dr Indrė Žliobaitė. The talk will take place next Wednesday, 30th of May in Lawrence Lecture Theatre at 16:00 h (please click for a map)

Indrė (Lecturer in BU as most of us know) will present novel angles of her work in a highly didactic fashion. She will talk about an exciting topic, strategies for predicting streaming data. This is particularly attractive for instance for those of us involved in projects in real-time industrial settings.

Please feel free to show up if you like it regardless you background!

The talk title is:

“Introduction to Adaptive Learning from Streaming Data”

Short description:

Changing data over time presents one of the major challenges in predictive modelling applications, for example automated movie recommendation, bankruptcy prediction, spam categorization, food sales prediction and many more. In such situations predictive models need to have mechanisms to update or retrain themselves using recent data, otherwise they will quickly lose accuracy. This talk will give an introductory overview of settings and algorithms for adaptive predictive modelling.

Best Wishes, Emili

Interesting Talk Next Wednesday: Evolving Simple and Complex Structures To Combine Predictors

Our next speaker of the STRC seminar series will be Dr Athanasios Tsakonas. The talk will take place next Wednesday, 23rd of May in Lawrence Lecture Theatre at 16:00 h (please click for a map)

In my personal view, this is a very interesting talk for those of us working on any kind of predictive approaches. Please find below more details.

Title:
Evolving Simple and Complex Structures To Combine Predictors

Abstract:
The popularity of ensemble systems in real-world problems is a natural result of their effectiveness for a range of tasks, where single predictors or classifiers can overfit or provide weak solutions. A primary property in ensemble systems, contributing to their ability to generalize better is a combination of individual performances and diversity among individual learners. This lecture presents effective approaches for the generation of multi-level, multi-component combined predictors, through a grammar driven evolutionary framework. Several grammar schemes are presented for the production of hierarchical and fuzzy rule based ensembles. Candidate architectures are investigated in terms of data resampling, and different training approaches are tested, involving ensemble diversity measures

This is a short curriculum of our speaker:

Dr. Athanasios Tsakonas received his M.Eng in Electrical and Computer Engineering from the National Technical University of Athens and his M.Sc. and Ph.D from University of the Aegean. His Ph.D thesis was “Computational Intelligence in Complex Managerial and Financial Domains – The Evolutionary Neural Logic Network Paradigm”. Athanasios has gathered strong experience in the analysis, design and development of specialized computational intelligence systems, with applications in the financial and medical sector. His experience includes participation in European and domestic research projects (such as BOEMIE, SHARE, EUNITE, INFER, etc.), occupation of related research positions in top research centers (such as N.C.S.R. Demokritos) or in the private sector (banks, software development companies, etc.), as well as teaching related courses in universities (Aristotle University of Salonica, Demokritus University of Thrace, etc.). His research interests include computational intelligence, data mining, genetic programming and complex systems. He has published 1 book and more than 45 articles in total, in international scientific journals, conferences, or as book chapters. He is with the Smart Technology Research Centre, Bournemouth University, since January 2011.

Best Wishes, Emili

DEC Post Graduate Researcher Poster Competition

The School of Design, Engineering and Computing is holding its 5th Annual Post Graduate Research Student Poster Competition Conference on Wednesday 23rd May 2012 in the Thomas Hardy Suite.  This event showcases the School’s current PhD research.  Judging will take place in the morning and then the display will be open to all at 14:00 hours. Bournemouth University Board Member, Dr Peter Barnwell MBE will officially open the conference at 14:30 p.m. and will be awarding the prizes for the best posters at approximately 15:00 pm. Students will be there to discuss their research until 16:00 hours.  All staff are welcome.

EPSRC announce call: Working together in ICT

Summary

EPSRC’s ICT Theme intends to commit around £5M of funding for research projects which will directly address its Working Together priority.

Projects submitted in response to this call should comprise two or more ‘streams’ of research which run concurrently and show significant mutual benefit. These streams may include ICT researchers working with researchers in areas outside ICT, as long as the potential benefit to ICT research is the main driver for the project.

Full call document including background, funding available, aims and scope of call, eligibilty, how to apply and assessment can be found here.

Closing date: 16:00 on 10 July 2012

Submitting application

You should prepare and submit your proposal using the Research Councils’ Joint electronic Submission (Je-S) System (https://je-s.rcuk.ac.uk/).

When adding a new proposal, you should select: Council ‘EPSRC’; Document type ‘Standard Proposal’; Scheme ‘Standard Research’; On the Project Details page you should select the ‘Working Together in ICT’ call.

The RKE Operations team can help you with your application.