City Unrulyversity Visualization

Jason Dykes, Jo Wood and Cagatay Turkay are participating in the Spring Term of City's 'pop-up' University.

City Unrulyversity consists of workshops run by academics from City, intended to "inform, inspire, and empower the next generation of Tech City entrepreneurs".

Sessions are on Wednesday evenings at Unruly Media just off Brick Lane and bookable through EventBrite.  

Jo is "Telling Stories with Data Visualization", Jason is exploring ways of "Using UX and Visualization to Give You an Edge?" with UX consultant Paula de Matos and Cagatay is identifying the "Origins, Methods, Challenges and Future of Data Science".

You can get reports of the sessions and see pictures through the @CityUnruly twitter feed.

Visualization Analysis & Design

Professor Tamara Munzner of the University of British Columbia visited the giCentre in early February.

Tamara gave a giCentre research seminar outlining the approaches to visualization presented in her new book Visualization Analysis & Design.

The book provides a comprehensive and systematic answer to the question - how do we design systems that use visual representations of data to help people carry out data dependent tasks more effectively?

The seminar did so too - introducing Tamara's framework for analyzing the design of visualization systems to ensure that designs are effective for particular tasks and data sets across a variety of application areas.

Research Excellence

The 2014 Research Excellence Framework (REF) data have been released. The exercise, carried out every 6 years by the UK higher education funding bodies,, is used to assess the quality of research in UK academic institutions. Research was divided into 36 thematic areas and rated on a 5 point scale in a categories including academic output, wider impact and research environment. 

The giCentre has provided an interactive visualization of the results that allow the 50,000 items of data and various ranking metrics to be explored.

Puzzling Seminar

Prof. Marc van Kreveld visited in November to give a research seminar in the Department of Computer Science.

Mark's talk "Puzzles in Wood, Puzzles on Paper, and Puzzles in Bytes" focused on puzzles, their design and difficulty.

The talk included plenty of examples, with puzzles that use wood, metal and paper, some of which Marc had designed and made. 

The talk was relevant to a variety of work undertaken in the School of Mathematics,Computer Science and Engineering including our research involving games, physical objects, creativity and mathematics.

giCentre at IEEE Vis 2014

This year IEEE VIS was held in Europe (Paris) for the first time. giCentre researchers made contributions throughout the week.

VIS kicked off with a series workshops. Rafael Henkin presented an entry to the VAST Challenge that was given an Honourable Mention and Natalie and Gennady Andrienko presented an award winning entry using their Semantic Spaces methodology. Roger Beecham delivered a paper on Map Line-ups at the  DECISIVe workshop, Cagatay Turkay presented at a workshop on Visualization for Predictive Analytics and Jason Dykes co-lead a workshop on the Future of Vis.

During the conference itself, giCentre researchers were involved in four paper presentations:   Attribute Signatures, an approach to analysing multivariate data; Stenomaps, a new technique for simplified representations of spatial data; Perceptually Uniform Motion Space, a study of factors that affect motion perception; and a Multi-channel Approach to Data Visualization, which reflects on four years of collaborative design and analysis with colleagues at TfL. In addition, Sarah Goodwin presented a well-received poster on Multivariate Correlation and having been papers chair in 2012 and 2013, Jason chaired this year's IEEE Information Visualization conference.

As well as enjoying some Parisian gastronomy, the conference culminated with a bike ride around Paris and its hinterlands. 

giCentre at GIScience

giCentre researchers attended the Eighth International Conference on Geographic Information Science at the Vienna University of Technology. This bi-annual forum is the premier venue for research in the discipline.

An ICA Commission on GeoVisualization Workshop on GeoVisual Analytics had well received contributions from PhD candidate Sarah Goodwin and Dr Cagatay Turkay whose approaches allow analysts to interactively assess the effects of scale as they explore multiple attributes of geographic locations.

The meeting involved a touching tribute to giCentre friend and colleague Professor Peter Fisher who passed away suddenly in May. Pete received a minute's applause. Jason Dykes also paid tribute to Pete, who supervised Jason's PhD, in a keynote lecture in which he described giCentre approaches to creative cartography that combine Information Visualization and more traditional cartography. You can find links to the various resources used and mentioned in an accompanying blog posting.

Research Assistant in Visual Analytics

We are looking to hire a Research Assistant in Visual Analytics / Machine Learning as part of the FareViz project at City University London. The project involves developing new ways of visualizing and analysing ticket pricing of rail journeys in the UK. Its aim is to reveal structure and anomalies in the complexities of UK rail pricing to support the general public, transport analysis/policy and ticket vendors.

The 15 month full-time post will involve developing new visual analytic software combining interactive visual exploration with machine learning based approaches to analysis. The project is funded by the ESRC / Technology Strategy Board in partnership with Transport API, RailEasy and DigitalMR. The deadline for application is 7th September 2014.

Further details and online application.