Joining extractions of regular expressions
Regular expressions with capture variables, also known as “regex formulas,” extract relations of spans (interval positions) from text. These relations can be further manipulated via the relational Algebra as studied in the context of “document spanners,” Fagin et al.’s formal framework for informati...
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| Main Authors: | , , |
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| Format: | Default Conference proceeding |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/26421 |
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