We build risk classes according to each region’s risk of exposure to COVID-19 cases by performing a 1-dimensional k-means38 unsupervised clustering algorithm on the number of cases for each wave, with a varying number of clusters: we found that two clusters is an optimal choice, in terms...
What does 'how much' mean in math? Explain with example. when working on equations that have no solutions, How would we know this? How to do Floyd Warshall's algorithm ? Provide one example of a real world problem that you solve using two st...
However, the DNN model does not provide any explanation about how it derives the steering angle. The DNN model parameters are the steering angle generation algorithm in terms of hidden units and their associated parameters. Therefore, input-output relations cannot be described using the DNN structure...
If the two integers have a common factor, it can be eliminated using the Euclidean algorithm. Then √2 can be written as an irreducible fraction a/b such that a and b are coprime integers (having no common factors other than 1). The equation a/b = √2, when multiplied by itself, gi...
While SHAP can explain the output of any machine learning model, we have developed a high-speed exact algorithm for tree ensemble methods (see ourNature MI paper). Fast C++ implementations are supported forXGBoost,LightGBM,CatBoost,scikit-learnandpysparktree models: ...
Briefly explain the purpose of the loop, or iteration, structure. Then provide an original example algorithm with the loop structure. Why is a bitmap index used in data warehousing? How does cloud storage work? Do you always need to get the largest amount of RAM possible? Why or why not...
Seems to me, it simply means "has that playing position (i.e. the current state) been reached by pitting 'the algorithm' vs. any particular genuine chess-engine". (Or otherwise. The alternative, presumably, that it was a 'hand-crafted' response on Randall's part... Or possibly a volu...
Model fitting to experimental data was done by nonlinear curve-fitting in the least-squares sense using the Levenberg-Marquardt algorithm (MATLAB built-in function). Briefly, the best-fitting parameter set was derived by fitting model to mean value of bond lifetime vs force profile, and SE of...
The longest match number string dial-peer algorithm finds the dial-peer with the most numbers in a sequence that exactly match a sequence of numbers in a number string. This concept is clarified in the subsequent scenario. Scenario: Eligible dial-peers have been configured with t...
How do you divide a fraction by a fraction using the standard algorithm? Explain why the relative magnitude of the quotient to two makes sense. Explain why the square of -0.3 = 0.09 and not -0.09. Explain the order of operations in math.Explore...