Which natural language processing innovation was first widely implemented by major e-commerce platforms to improve product search results?

Natural language processing has revolutionized how we shop online. From voice assistants helping us place orders to translation tools breaking down language barriers for global e-commerce, linguistics and technology have merged to create more intuitive shopping experiences. This poll tests your knowledge about a pivotal moment in the evolution of language technology in the e-commerce space.

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Semantic search understanding (recognizing meaning and intent rather than just keywords)
Multilingual automatic translation for product listings
Voice-activated shopping assistants
Sentiment analysis for automated product review categorization