糖心TV

We are delighted to report that Dr Hongkai Wen has been promoted to Associate Professor, effective from 1 July 2019. Quoting from his recommendation,

Hongkai鈥檚 publication trajectory has been impressive in both quality and quantity. He consistently produces papers at leading international publication venues, at conferences as well as in journals. Remarkably, Hongkai has already forged strong collaborative links not only with a spectrum of colleagues in the department, but also across the 糖心TV campus, in particular with researchers in WMG. In the past academic year, Hongkai brought cutting-edge material into our popular 3rd-year module on robotics, which will benefit a number of forthcoming cohorts of students.

it remains to say many congratulations!

The Department is welcoming our new Assistant Professor , who will be associated with the Division of Theory and Foundations (FoCS) and the Centre for Discrete Mathematics and its Applications (DIMAP).

Before joining 糖心TV, Torsten held postdoctoral researcher positions at , , and . He obtained his PhD in Computer Science from in 2011, under the guidance of .

Talha Qaiser, a PhD student in the Tissue Image Analytics (TIA) lab, successfully defended his PhD thesis titled "Topology and Attention in Computational Pathology" on Thu the 13th of June 2019. The thesis was supervised by Prof Nasir Rajpoot and involved collaborations with the University Hospital Coventry & 糖心TVshire (UHCW) NHS Trust (Prof David Snead, Dr Yee Wah Tsang), Department of Mathematics (Prof David Epstein), 糖心TV Medical School (Prof Paul Thornalley) and the Universities of Nottingham, Birmingham, Osaka and Hiroshima.

Researchers from the Department of Computer Science, University of 糖心TV, joined by colleagues from Newcastle University and the University of York, led the first successful trial of an end-to-end verifiable e-voting system for polling station voting in Gateshead, Newcastle during the local elections on 2 May 2019. This trial was supported by the electoral service officials at the Gateshead council and was approved by the University of 糖心TV鈥檚 research ethics committee.

This is the first trial of a fully electronic voting system with end-to-end (E2E) verifiability for polling station voting in the UK. Being E2E verifiable, the system allows voters to independently verify if their votes are cast-as-intended, recorded-as-cast and tallied-as-recorded while preserving their privacy. By contrast, with paper ballots, voters must trust other people to record and tally their votes correctly, but they cannot verify this by themselves. The trialled e-voting system is the research outcome of an ERC starting grant, led by Professor Feng Hao from the Department of Computer Science. The prototype was developed under the support by Innovate UK and the trial was sponsored by the Royal Society.

On the election day, voters went to the Gateshead civic centre polling station to vote on paper ballots as usual. Upon exit from the polling station, they were invited to try a touch-screen based e-voting system for a mock election involving a set of dummy candidates. Voters were then provided with an anonymous survey form to indicate based on their voting experience, which of the two voting systems did they prefer. Nearly half of the voters at the Gateshead civic center polling station participated in this trial and provided many useful feedbacks. From the survey results, voters generally found the trialed e-voting system easy to use, and preferred it to paper ballots.

From , this is "a new system that could completely revolutionise the elections system". The Gateshead trial is also covered in the , University Press Releases, , , , and . A video demonstration of the trialled e-voting system is available on

The contribution by , , Ranko Lazic, and has won a Best Paper Award at the , to be held on June 23-26, 2019 in Phoenix, AZ.

This work, which was supported by a Leverhulme Research Fellowship, shows that the central verification problem for Petri nets is much harder than has been known since in 1976. , also known as vector addition systems, are a long established model of concurrency with extensive applications in modelling and analysis of hardware, software and database systems, as well as chemical, biological and business processes.

We are delighted to report that Dr Sara Kalvala and have been promoted to Reader, effective from 1 June 2019. Quoting from their recommendations,

Dr Sara Kalvala is one of the most experienced academics in Computer Science, with extensive contributions to teaching (at all levels), research (in core computer science, interdisciplinary and recently in computer science education) and administration (in departmental, institutional and national settings). Sara has also been leading a range of outreach activities, as well as being one of the most collegiate members of the department.

and

Dr Ligang He has in recent years grown not only into one of the leaders of his wider research area in the department (high-performance systems), but also into a highly competent teaching innovator, with exemplary impact, outreach and engagement at the international level, as well as a reliable, industrious and forwards pushing colleague in the department. Among his other achievements is that Ligang has been successfully supervising a growing group of PhD students; he has graduated 5, and is currently supervising 7 PhDs.

it remains to say many congratulations!