Pinewood Studios still in use. In the years that followed he also undertook further work on both the Pinewood Film Studios and the Denham Film Studios, both of which had by then become a part of their newly formed Rank Organisation. On 30 September 1936, the studio complex was officially opened by Dr Leslie Burgin, Parliamentary Secretary to the Board of Trade. The first film director to use the facilities was Herbert Wilcox, completing "London Melody" (1937) featuring Anna Neagle, portions of which had already been filmed at British and Dominions Imperial Studios in Elstree before a fire there halted production. The
Learning to rank search engine exclusively relies on machine-learned ranking. Cuil's CEO, Tom Costello, suggests that they prefer hand-built models because they can outperform machine-learned models when measured against metrics like click-through rate or time on landing page, which is because machine-learned models "learn what people say they like, not what people actually like". In January 2017 the technology was included in the open source search engine Apache Solr™, thus making machine learned search rank widely accessible also for enterprise search. Learning to rank Learning to rank or machine-learned ranking (MLR) is the application of machine learning, typically supervised, semi-supervised or reinforcement learning,