Which machine learning technique is most commonly used by scientific equipment retailers to create personalized product recommendations based on a researcher's publication history?

Machine learning algorithms are revolutionizing how scientific products are marketed and sold. From pharmaceutical companies using predictive analytics to determine which doctors to target, to laboratory supply companies personalizing product recommendations based on research profiles. This poll tests your knowledge of how AI is transforming the intersection of science retail and personalization.

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Natural Language Processing (NLP) with topic modeling
Reinforcement Learning with Q-learning
Convolutional Neural Networks (CNN)
Random Forest Regression