Computer Science News Archive
A sample of shipping containers passing through the Port of Rotterdam is X-rayed. The resulting images are inspected by humans who search for anything suspicious - weapons for example. However, the process is time-consuming, so only a small fraction can be sampled.
The Computational Security Science (COMPASS) group at University College London (UCL), led by Lewis Griffin, may soon speed up the process by employing artificial intelligence. Dr Griffin is being sponsored by Rapiscan, who make the X-ray machines, to create software that uses machine-learning techniques to scan the x-ray images. T... [more]
This year UCL has prepared and sent 3 teams to the NWERC (Northwestern Europe Regional Contest) part of ACM programming competition which was held in Bath on 20th November 2016.
During the contest, the teams consisting of three students had 11 algorithmic problems to solve. They must submit solutions as programs in C, C++, Java or Python (although it is not guaranteed every problem is solvable in Python). Programs are then run on test data. If a program fails to give a correct answer, the team is notified and can submit another program.
The winner is the team which correctly solves most proble... [more]
Google has given €150,000 to three UK organisations, including UCL, who are working on fact-checking projects to help journalists and the public avoid falling for fake stories and bogus claims.
The funding announcement comes amid heated debate about the role of companies such as Facebook and Google in spreading fake stories that some claim influenced the results of the US election. The money is part of a €24m (£20.5m) round of funding from Google’s digital news initiative, which backs innovative projects in news across Europe.
€50,000 is being given to a project called Factmata, developed at U... [more]
The majority of updates to mobile apps don’t have a significant impact on user ratings, suggesting developers might release updates too frequently, according to a new study by UCL researchers. They found free apps were less likely to make an impact when their developers release an update compared to paid apps, although among the impactful releases, the impact was more likely to be positive for free apps.
“There’s a culture among app developers of getting more releases out than your competitors, but our research suggests they should think more carefully before putting out a release, as it might... [more]
The rise of online retailers, big-box-stores, and the increasingly personalized services offered to online shoppers, in conjunction with the economic downturn of 2008 and its residual economic effects, has meant that more and more British shoppers are turning away from the high street to address their shopping needs.
Although there has been some evidence of better economic performance in recent years, the high street economy has not always followed in step. As a result, there has been a net increase in vacant shop fronts across UK high streets.
To help address the needs of ailing UK high stre... [more]
David Pym, Professor of Information, Logic, and Security, and Head of the Programming Principles, Logic and Verification Research Group at UCL Computer Science, has been appointed UCL’s University Liaison Director with the Alan Turing Institute, succeeding Professor Sofia Olhede (UCL Statistical Science).
UCL is a founding pa