Cortana has acquired several improvements in the latest builds of Windows 10
Although at first it seemed that Windows 10 TP build 10036 brings not too much new, as the study of that Assembly users found quite a lot of interesting changes, which we have discussed here and here.
Colleagues WinBeta reported that Cortana in this build, also got some improvements in the form of improved voice recognition and high speed execution of user voice commands, so now the virtual assistant works without such significant delays, as it was in earlier builds of the operating system.
Improving speech recognition is the same feature that is already available in Windows Phone 8.1. It is a system of training, Cortana, the assistant offers the user several times to say different words, to learn to recognize the nuances of voice and in the future understand it better.
Although this improvement Cortana became even closer to the Mature phase of the product, WinBeta noted that the function needs better user interface. It can be expected that the redesign of Cortana in Windows 10 we will see closer to the final version of the operating system, although it is possible that the first steps in this direction will be done in upcoming public build.