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Harnessing Natural Language for Structured Data Understanding

Explore the latest advancements in the convergence of natural language processing and structured data by Alon Halevy. Learn about indexing NL data to tackle complex queries, dealing with schema heterogeneity, and understanding text referring to structured data. Discover challenges and solutions in full natural language understanding and information extraction. Dive into Web-scale annotated corpora, Freebase, and more.

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Harnessing Natural Language for Structured Data Understanding

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  1. Natural Language meets Structure Data Alon Halevy

  2. What’s New? • We have Web-scale corpora annotated by Natural Language tools • We have Freebase and its extensions • Structured data appears prominently in search results

  3. Some Challenges • Index all the NL data so we answer complex queries • Schema heterogeneity ++ • Understand the text that refers to structured data

  4. This is Not • (Open) information extraction • Full natural language understanding

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