I'm looking at multiple live data streams which I process on a daily basis and would like to monitor in real time. The way I did it at first was to introduce a somewhat arbitrary upper bound for ...
I would like to build a system that attempts to predict which items a user would like, giving each item a "score". An item is really a collection of textual tags, and each item is presented to the ...
Suppose we have the following algorithm An online linear regression algorithm implemented using gradient descent. The step rate $\alpha$ is calculated using something that correlates to the squared ...
As we train a neural network, we have access to the error-rate (both on training, and test patterns). What are standard techniques to use this information to stop the learning as quickly as possible ...
I was wondering if there exist efficient online or dynamic algorithm for fitting a normal distribution to data as it comes in. I am interested in two variants: The algorithm is fed data points one ...
I have a little problem that is making me freaking out. I have to write procedure for an online acquisition process of a multivariate time series. At every time interval (for example 1 second), I get ...