Video and slides synchronized, mp3 and slide download available at URL http://bit.ly/18UYMcs.
Andrew Clegg overviews methods and provides use cases for performing data sets operations like membership testing, distinct counts, and nearest-neighbour finding more efficiently. Filmed at qconlondon.com.
Andrew Clegg has a PhD in computational linguistics and text mining, and has worked in life sciences, healthcare, social and online media, and publishing. Nowadays he heads up the Data Analytics & Visualization team at Pearson in London, helping companies from the Pearson, FT and Penguin groups make the most of their data. Twitter: @andrew_clegg