Program Correctness Computerphile - Detailed Analysis
With Code.org in the US and the Next Gen report in the UK, there's currently a real push to include Computer Science in schools, ... Programming loops are great, but there's a point where they aren't enough. Professor Brailsford explains. EXTRA BITS: ... Devising codes for different weather states is all well and good, but what if the weather strikes back? Electrical storms can distort ... Encoding recursion in the Lambda calculus, one of Professor Graham Hutton's favourite functions. Lambda Calculus: ... There are different styles of programming, some quite closely resemble pure mathematics. Mathematician and Computer Scientist ... Improving on Dijkstra, A* takes into account the direction of your goal. Dr Mike Pound explains. Correction: At 8min 38secs 'D' ...
A search engine can return thousands of web pages, but how does it know whether they are relevant or not? First step is how to ... Using T-Diagrams, Professor Brailsford shows us how to take our compiler to the next level. Previous video on t-diagrams: ... Virtual Backgrounds and grainy webcams - what else can we do to improve video conferencing? Dr Max Wilson on a couple of ... Summing up why Hamming's error correcting codes are regarded as 'Perfect' - Professor Brailsford explains. EXTRA BITS: ... You can optimise for speed, power consumption or memory use & tiny changes can have a negligible or huge impact, but what ... It's all about the input. You can't always give all a function's inputs at the same time. Professor Graham Hutton explains about ...
Alan Turing almost accidentally created the blueprint for the modern day digital computer. Here Mark Jago takes us through The ... The sights and sounds of sorting! - Alex takes inspiration from our BBC microcomputer film and combines BASIC programming ... ALGOL 60, a brand new programming language, 60 years ago! Professor Brailsford used to have to teach it - here he shows us ... The original version of text messaging had a flaw, but how can we investigate problems with Dicussing implementation with Professor Brailsford. Professor Brailsford emailed me after we recorded this to say that of course ...
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