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What is the unemployment rate if the population is 300 million, labor force is 200 million and 180 million are employed?  

Refer to figure below to answer this question.  If the actual market price were fixed at $3 per unit,

Q3: (3 points) Answer True or False Only: To identify SVM margin, we only need support vectors.

Q1: (3 points) Answer True or False only: In RL, the agent learns from labeled data, which we call trajectories, provided during training.

Q7: (8 points)After taking the action suggested in the previous question, suppose the discount factor is γ = 0.9, the state transfers from s₂ to s₄ after taking action aₜ, and the reward r is 0.6. Please update the Q-table and write down the updated Q-table. Note: Only one value in the table needs updating, and you might need the Bellman Equation:

Q5: (6 points)Give a scenario that hard margin SVM doesn’t work well, and we need soft margin SVMs.

Q3: (3 points) Answer True or False only: In Boosting, the performance of the final model heavily depends on the performance of the individual weak learners.

Q6: (5 points)Why do we need to use a kernel function in SVM? What does a kernel function try to measure?

Q1: (4 points)What is the two main objective of a Support Vector Machine?

Q4: (3 points)List the names of at least two types of SVM kernels.