Senior Lecturer in Computer Science @UniOfExeter (optimisation, visualisation, water/offshore renewable energy engineering, maritime/ports). Ship photographer.
Joined October 2009
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David Walker retweeted
Patrick Stewart in the final scene on Star Trek: The Next Generation.
It’s extremely simple, but reveals so much of his character if you watched. Somehow his sense of duty and sensitivity, along with the admiration of his crew shines through.
RIP Captain.
David Walker retweeted
One of PATRICK STEWART's greatest roles was Jean-Luc Picard in Star Trek: The Next Generation - a Captain who stood up for what was right.
He delivered many great speeches in the role. This, from The Measure of a Man, is one of the best.
David Walker retweeted
Bryony and Matt are spending £820,000 on a modern, high-performance home on the Cornish coast - designed to meet the highest environmental standards.
Will they pull it off?
📺 NEW Grand Designs | Tonight, 9pm | Channel 4
David Walker retweeted
Desde Frías, Burgos, agradecidos con que nos encendieran el castillo para este momento único. – at Frías, España
David Walker retweeted
My small British company was bought by Americans. I have just been formally reprimanded for sarcasm and sardonic commentary. I told the disciplinary panel I was grateful for the opportunity to reflect on my attitude going forward and would be certain to bear it in mind in future.
David Walker retweeted
SUCCESS! Total Solar Eclipse 2026 from just outside the rural town of Duraton, Spain.
David Walker retweeted
Four years of planning the shots paid off.
#EclipseEspaña #Eclipse – at Principality of Asturias, Spain
David Walker retweeted
New paper with @zihao_chen_ out on the arXiv from @exetercompsci : a scalable framework for measuring how public transport actually performs — not just how it's supposed to using large scale data from @busopendata
Link to paper here: arxiv.org/pdf/2603.11477
David Walker retweeted
All whiteboard markers should have a white body, and all permanent markers should have a black body.
David Walker retweeted
GCSE Results Day: Fears grow that Brits aren't picking up the basics as less students pass English, while over half (41.7%) fail Maths
David Walker retweeted
Stumped by the question and down to his last lifeline, one Who Wants To Be A Millionaire contestant realises that phoning his friend Lee isn't going to win him the jackpot
David Walker retweeted
Reading Recommendation: “SCORE Band Visualizations: Supporting Decision Makers in Comparing High-Dimensional Outcome Vectors in Multiobjective #Optimization” idea.gm.th-koeln.de/?p=734
David Walker retweeted
Just out: Evolutionary Computation and Explainable AI: A Roadmap to Understandable Intelligent Systems ieeexplore.ieee.org/document… #ExplainableAI #evolutionarycomputation #machinelearning
