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Natural Language meets Structure Data

Natural Language meets Structure Data. Alon Halevy. 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. Some Challenges. Index all the NL data so we answer complex queries

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Natural Language meets Structure Data

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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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