213 search results - page 1 / 43 » Refining Information Extraction Rules using Data Provenance |
DEBU
2010
13 years 2 months ago
2010
Developing high-quality information extraction (IE) rules, or extractors, is an iterative and primarily manual process, extremely time consuming, and error prone. In each iteratio...
PVLDB
2010
12 years 11 months ago
2010
Rule-based information extraction from text is increasingly being used to populate databases and to support structured queries on unstructured text. Specification of suitable info...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
Information Extraction (IE) — the problem of extracting structured information from unstructured text — has become the key enabler for many enterprise applications such as sem...
PVLDB
2008
13 years 4 months ago
2008
In information extraction, uncertainty is ubiquitous. For this reason, it is useful to provide users querying extracted data with explanations for the answers they receive. Provid...
ADC
2006
Springer
13 years 11 months ago
2006
Springer
Web information extraction is a fundamental issue for web information management and integrations. A common approach is to use wrappers to extract data from web pages or documents...