What three technological ingredients were necessary for the evolution to modern recommendation chatbots?

Answer

Massive Data Availability, Sophisticated NLP, and Scalable Computing

The long transition from early, rule-based chatbots to functional, data-driven recommendation systems required three major technological advancements that were entirely absent during Weizenbaum's era. First, there needed to be Massive Data Availability so systems could learn from millions of user interactions. Second, Sophisticated NLP was required to parse complex, nuanced queries. Third, Scalable Computing power was essential to run complex prediction models rapidly, satisfying user expectations for immediate, personalized responses.

What three technological ingredients were necessary for the evolution to modern recommendation chatbots?
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