What was the primary focus of early chatbots like ELIZA compared to modern recommendation bots?

Answer

Interaction fidelity

The fundamental objective for developers of ELIZA and PARRY during the 1960s and 1970s was focused squarely on the interface—the ability of the machine to engage in a convincing, simulated dialogue. This is termed interaction fidelity. Modern recommendation engines, conversely, prioritize the algorithm's ability to accurately suggest products or content based on vast data analysis, placing their focus on information retrieval, semantics, and predictive guidance rather than merely the illusion of conversation.

What was the primary focus of early chatbots like ELIZA compared to modern recommendation bots?
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