Research

May 8th, Workshop, Sketching and Constructing Visualisations

A hands-on introduction to data literacy

This will be a hands-on workshop where we will conduct exercises on data characterisation, visualisation data sketching, and constructive visualisation. There will be several short talks on basic data visualisation concepts, discussions, sketching sessions and constructive visualisation sessions.

In this workshop you employ the basic visual variables to construct meaningful representations, the dynamic manipulation of spatial positioning to enable spatial reasoning, and through these practices you will become aware of the wide variety of ways that people can think about data.

More details can be found on this SACHI page.

 

Event details

  • When: 8th May 2015 11:00 - 16:30
  • Where: Cole 1.33

€4.2M ParaPhrase Project Concludes

The impressive ParaPhrase project which commenced in October 2011, brought together a world-leading team of academic and industrial experts to improve the programmability and performance of modern parallel computing technologies. The consortium consisted of 7 academic and 3 industrial partners from 6 countries and was coordinated by Prof. Kevin Hammond here in the School of Computer Science .

The project has produced over 80 publications in leading international conferences and journals and has been demonstrated at over 100 international conferences and other events, as well as producing a range of new software tools and programming standards.

Prof Hammond described ParaPhrase as a tremendous success but highlighted that significant challenges remain. In the future, parallel programs will need to self-adapt to computing architectures we haven’t even thought of yet.

Read the full article in the University news.

DVF: Professor David Kaufman

Professor David Kaufman of Simon Fraser University in Vancouver will be visiting the School between May 7th and May 21st.
Prof. Kaufman is a world leading expert on Computer Supported Education, Educational Technologies and Digital StoryTelling.
See: http://www.sfu.ca/education/faculty-profiles/dkaufman.html

He will be hosted by Ishbel and working with the Virtual Worlds research group. Prof. Kaufman will be giving several talks and workshops across Scotland.

The schedule is:
1.In Stirling on Tuesday 12th at 11am in 4B108 Cottrell Building, Prof. Kaufman will be talking about Digital Games and Simulations in HE

2. On Thursday 14th at 11am at GCU, in the George Moore Building, M625, 11am he will also be talking about Digital Games and Simulations in HE

3. On Monday 18th in Abertay, at 11am in rm 2521, he will discuss Ageing Well : Can Digital games help older adults.

4. He will be in Edinburgh on May 15th if anyone wishes to meet up with him that day.

June 16th, seminar by Gavin Doherty: Technologies for mental health: designing for engagement

The School of Computer Science welcomes Dr Gavin Doherty, Trinity College Dublin to give his talk on ‘Technologies for mental health: designing for engagement’.

Abstract:
Mental illness is one of the greatest social and economic challenges facing our society.
The talk will consider at some of the different ways in which technology (and HCI research) can help, with a particular focus on the problem of engagement. Taking examples from a series of projects to develop novel technologies for use in the mental health space, we will see some of the unique issues and challenges which come from working in this domain, and the steps which can be taken to address them. The SilverCloud platform, designed to deliver range of engaging and effective clinician-supported mental health interventions, will be used as a specific example to discuss the topics of evaluation and dissemination. Development of a suite of programmes and a number of partnerships based on the platform have enabled the delivery of supported online interventions to tens of thousands of patients in a range of public and private healthcare services worldwide.

Bio:
Dr. Gavin Doherty is an Associate Professor in the School of Computer Science and Statistics at Trinity College Dublin, and co-founder of SilverCloud Health. He completed his doctorate at the University of York, before undertaking postdoctoral work at CNR in Pisa and the Rutherford Appleton Laboratory in the UK before moving to TCD. He is interested in design for specific application areas, and has led a number of interdisciplinary projects in a number of different domains. A major focus of his work over the last decade has been on the design of technologies for mental health. The aim has been to develop systems which can increase access to, increase engagement with, and assist in improving the outcomes of mental health interventions.

This seminar is part of our ongoing series from researchers in HCI. See here for our current schedule.

Event details

  • When: 16th June 2015 14:00 - 15:00
  • Where: Cole 1.33a
  • Format: Seminar

April 28th, seminar by Mel Woods: Future Cities: Co-creating Future City Design Fictions in the Wild

The School of Computer Science welcomes Mel Woods from Duncan of Jordanstone College of Art and Design, University of Dundee.

Abstract:

mel_woodsBlue heritage plaques pepper the UK landscape expounding officially validated narratives celebrating past events, people, and buildings. This seminar will discuss a novel method that draws on this specific cultural context to generate reflective, nano-stories, documenting them through populating a place, physical space, and an online data repository. The guerrilla blue plaque method was designed to support people to reflect on possible futures, in this instance the theme of future cities. The seminar will demonstrate how using critical design artefacts can help support understanding of future hopes, needs, and goals for individuals and communities. It will also discuss the method as a feedback mechanism for participatory design, citizen engagement and emergent outcomes from the latest deployment.

This work was initially developed as part of a UK arts and digital media festival and exhibited recently at Microsoft Research Lab, Cambridge at RTD 2015.

Bio:

Mel is Reader at Duncan of Jordanstone College of Art and Design, University of Dundee. In her research she has developed and explored interaction between people to support discovery, foster creativity and affect. Throughout her academic career she has sustained a critical enquiry in art and design, creating digital artefacts, interfaces, prototypes and exhibits using novel methods and evaluation techniques.

This seminar is part of our ongoing series from researchers in HCI. See here for our current schedule.

Event details

  • When: 28th April 2015 14:00 - 15:00
  • Where: Cole 1.33a
  • Format: Seminar

April 13th, seminar by Nicolai Marquardt: Towards Ad-hoc Collaboration Spaces with Cross-Device Interaction Techniques

Speaker: Nicolai Marquardt, University College London
Date/Time: 1-2pm April 13, 2015
Location: CS1.33a, University of St Andrews

Abstract:
Despite the ongoing proliferation of devices and form-factors such as tablets and electronic whiteboards, technology often hinders (rather than helps) informal small-group interactions. Whereas natural human conversation is fluid and dynamic, discussions that rely on digital content—slides, documents, clippings—often remain hindered due to the awkwardness of manipulating, sharing, and displaying information on and across multiple devices. Addressing these shortcomings, in this talk I present our research towards fluid, ad-hoc, minimally disruptive techniques for co-located collaboration by leveraging the proxemics of people as well as the proxemics of devices. In particular, I will demonstrate a number of cross-device interaction techniques—situated within the research theme of proxemic interactions—that support nuanced gradations of sharing. I will also introduce different novel hybrid sensing approaches enabling these interaction techniques and discuss future research directions.

Bio:
Nicolai Marquardt is Lecturer in Physical Computing at University College London. At the UCL Interaction Centre he is working in the research areas of ubiquitous computing, physical user interfaces, proxemic interactions, and interactive surfaces. He is co-author of the books Proxemic Interactions: From Theory to Practice (Morgan & Claypool 2015) and Sketching User Experiences: The Workbook (Elsevier, Morgan Kaufmann 2012).

This seminar is part of our ongoing series from researchers in HCI. See here for our current schedule.

Following on from Nicolai Marquardt’s successful talk his slides can now be viewed here: St Andrews guest lecture Nicolai Marquardt – Slide Presentation

Event details

  • When: 13th April 2015 13:00 - 14:00
  • Where: Cole 1.33a
  • Format: Seminar

New EPSRC project C3: Scalable & Verified Shared Memory

C3: Scalable & Verified Shared Memory via Consistency-directed Cache Coherence

Dr Susmit Sarkar

Dr Susmit Sarkar

Susmit Sarkar with colleagues in the University of Edinburgh and Intel as project partners, have been successful in their application to the EPSRC for their project C3: Scalable & Verified Shared Memory via Consistency-directed Cache Coherence. This 3 year project starts in July 2015 and aims to realise scalable and verified shared memory.

Shared-memory multi-core processors are ubiquitous, but programming them remains challenging. The programming model exposed by such multi-core processors depends crucially on a “memory consistency model” (MCM), a contract between the hardware and the programmer, which essentially specifies what value a read can return. On the hardware side, one key mechanism to implement the memory consistency model is the “cache-coherence protocol” (CCP), which essentially communicates memory operations between processors. However, the connection between the CCP and the MCM remains unclear. This is especially true for modern CCPs and MCMs, in which CCP design has been divorced from the requirements of the MCM. Susmit and his colleagues argue that this has negatively impacted the scalability and the verifiability of CCPs.

On the scalability front, there are serious question marks about sustaining cache coherence as the number of cores continue to scale. On the verification front, the application of existing verification techniques, which do not verify the CCP against the MCM, are arguably broken.

The C3 proposal, proposes a family of CCPs that are “aware” of, and verified against the MCM. Their approach is motivated by the fact that both hardware and programming languages are converging to various relaxed MCMs for performance oriented reasons. The team use such relaxed MCMs as inspiration to research CCPs that can take advantage of them.

Specifically, they will research “lazy” CCPs where memory operations are batched, and the cost of communicating a memory operation can be amortised. They will also, for the first time, formally verify the relationship between the hardware CCPs and the programmer-oriented MCM they provide. They will investigate rigorously the gains to be had from such lazy CCPs. The team will do this by creating a multi-core silicon prototype of our proposed CCP, leveraging our experience in the design of industrial-strength micro-architectures and their implementations.

March 10th, seminar by Nick Taylor: Sustaining Civic Engagement in Communities

Speaker: Nick Taylor, University of Dundee
Date/Time: 2-3pm March 10, 2015
Location: CS1.33a, University of St Andrews

Abstract:
Engagement with local issues is typically very low, despite digital technologies opening up more channels for citizens to access information and get involved than ever before. This talk will present research around the use of simple physical interfaces in public spaces to lower barriers to participation and engage a wider audience in local issues. It will also explore the potential for moving beyond top-down interventions to support sustainable grassroots innovation, in which citizens can develop their own solutions to local issues.

Bio:
Nick Taylor is a Lecturer and Dundee Fellow in the Duncan of Jordanstone College of Art and Design at the University of Dundee. His research interests involve the use of novel technologies in social contexts, particularly in communities and public spaces. This has involved the exploration of technologies to support civic engagement in local democracy, public displays supporting community awareness and heritage, as well as methods of engaging communities in design.

This seminar is part of our ongoing series from researchers in HCI. See here for our current schedule.

Event details

  • When: 10th March 2015 14:00 - 15:00
  • Where: Cole 1.33a
  • Format: Seminar

Administrative Data Research Centre – Scotland, St Andrews team

The Scottish ADRC is led by Chris Dibben at the University of Edinburgh, and is supported by the Economic and Social Research Council. The ADRC – Scotland:

  • Brings together major Scottish centres of research, and builds on predecessor organisation structures, involving secondary analysis of public-sector data in order to create a common framework for research based on an integrated data linkage service These groups, funded by research councils, charities and Government, include the Scottish Longitudinal Study (SLS), Administrative Data Liaison Service (ADLS), the UK Census and Administrative data LongitudinaL hub (CALLS), Applied Quantitative Methods Network (AQMeN), Scottish Health Informatics Centre (SHIP) and eHealth Research Centre (eHIRC), the national digital data centre (EDINA), Centre for Research on Environment Society and Health (CRESH) and the Centre for Cognitive Ageing & Cognitive Epidemiology.
  • Involves world leading experts in the theory, methods and policy of record linkage for secondary uses, including public engagement, ethics, information governance and law; linkage and analysis of large datasets; geocoding, natural language processing and machine learning. This includes experts from a range of sectors from which administrative data is derived including housing, transport, income, labour markets, health, crime and criminal justice, education, social services.
  • Builds on existing services – enabling immediate access to state-of-the-art facilities for research access to de-identified administrative data by accredited researchers.
  • Co-locates with the Scotland hub of national health informatics research endeavour, which has already brought together key infrastructures, technologists and research groups, enabling synergies and collaborations that will ensure rapid progress towards a national informatics centre of world importance.
  • Exploits Scotland’s unique holding of linked, machine readable, historical administrative data, including the 1932 and 1947 Scottish Mental Surveys, civil registration data (1855-present), Aberdeen Children of the Nineteen Fifties (ACONF), and others, to make available powerful administrative data based cohort and longitudinal studies.
  • Aims to support National Records of Scotland (NRS) in their work exploring alternatives to the traditional decennial based census.
  • Will have a significant programme of public engagement – including working with citizens to produce statistics of use and relevance to them, and press engagement to ensure that accurate messages are reported.
  • The ADRC research programme will inform the entire UK Administrative Data Research Network and produce research – both specific to administrative data use and more broadly social science – world-leading in terms of originality, significance and rigour.

The St Andrews team will lead research in data linkage methodology, and are currently investigating the potential to use prefabricated secure rooms within the premises of institutions where researchers require secure access to sensitive data.

The St Andrews team involves:

  • Graham Kirby, Alan Dearle – researchers
  • Darren Lightfoot – project manager
  • 2-year research fellow to be appointed summer 2015

The data linkage methodology research programme also includes Alasdair Gray at Heriot-Watt and Peter Christen at Australian National University.

CoDiMa (CCP in the area of Computational Discrete Mathematics)

Steve Linton and Alexander Konovalov were successful in the application for the EPSRC-funded Collaborative Computational Project called CoDiMa (CCP in the area of Computational Discrete Mathematics): CoDiMa (CCP in the area of Computational Discrete Mathematics)

CoDiMa is centred on two open source software systems: GAP and SAGE which are already widely used for research and teaching in abstract algebra, number theory, cryptography, combinatorics, graph theory, coding theory, optimisation and search, among other areas.

The CCP aims to support the ecosystem of users, extenders and developers of these systems and encourage best practice in their use, and to support the more rapid uptake of new features such as parallel programming support.

The project will run for 5 years starting from March 1st, 2015.