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Could you explain the concept of an attention model?

Build a real-time system for video stream object detection.

Can you outline the algorithmic time complexity for training a support vector machine? What would you estimate the time complexity to be for an SVM during the inference stage? How do Linear and RBF kernels influence the computational time complexity of SVMs?

What methods do Machine Learning practitioners use to reduce dimensionality? Could you provide specific examples of these techniques in practice?

Can you demonstrate how to reverse a binary tree in a selected programming language?

Can you explain the concept of a Neural Network and its operational dynamics?

Can you explain the concept of collaborative filtering in the context of machine learning?

Can you give an overview of how a model can be evaluated for bias and variance errors?

In your experience, have you found that using an LRU cache improves performance? How so?

How would you explain the concept of log loss to a peer?