The term at the denominator is used to normalize the result so that the sum of all feature importances is 1. For a random forest, the overall feature importance of any feature is given by the mean feature importance for that feature across all the trees \({\mathcal {T}}\). Once ...
Ideally the mask should be the minimal possible mask to drop the category score. This translates to a L1(1 - mask) term in the cost function. The mask should be smooth. This translates to a total variation regularization in the cost function. The mask shouldn't over-fit the network. ...
Anenumerationis a complete, ordered listing of all the items in a collection. The term is commonly used in mathematics and computer science to refer to a listing of all of the elements of a set. What does enumerate mean in Python? Python enumerate() is a built-in Python function. The e...
We note that the generalization error is the sum of a σ-independent term and a σ-dependent term, the latter of which fully captures the effect of noise on generalization error. Formally, this equation describes the typical behavior of kernel regression in a thermodynamic limit that involves ta...
So... can someone explain why the recursion code examples are written in Python? Schiffy (Speak to me|What I've done) 13:30, 28 September 2013 (UTC) Why not? While python doesn't eliminate tail recursions (i.e., it lacks the optimization mentioned in the explanation) it is well...
fundamental to the development of Lisp (and Scheme, which is a dialect of Lisp). For about 20 years, MIT taught Scheme in its introductory computer science course,6.001 —Structure and Interpretation of Computer Programs(that course has since been replaced with a course teaching Python). ...
We achieved this by embedding a low-rank term in the synaptic couplings. We modeled population activity in M2 as arising from a recurrent network of rate units governed by the following dynamics:(Equation 1)τu˙i(t)=−ui(t)+∑j=1NJijSφj(uj(t))+ζ(t)∑j=1NJijFφ(uj(t)),...
Average running speed decreased with increasing age (D) and increasing body mass index (E). Error bars represent 1 SD. Few runners ran more than 20 runs, with 8 runs being the average (F). The most commonly run distance in the database was approximately 5 km (3 mi), with the ...
The title, "Deer Turrets," may be a pun on "deterrents," as laser turrets would certainly deter people with wireless devices from approaching deer. In the second panel Black Hat uses the common idiom "hindsight is20/20". This may be a pun, as "hind" is a term for an adult female...
Title text: The nice thing about headcannnons is that it's really easy to get other people to believe in them.|< < Prev Random Explanation Next > >| Explanation[edit]This comic strip uses a play on the homophonic relationship between "canon", the literary term, and "cannon", a projec...