CHARTER: heatmap-based multi-type chart data extraction.

Joseph Shtok Sivan Harary Ophir Azulai Adi Raz Goldfarb Assaf Arbelle Leonid Karlinsky

Published in: CoRR (2021)

Keyphrases

data extraction
multi type
relational data
data objects
semi structured
web data extraction
data integration
cost model
information extraction
multiple types
web pages
structured data
heterogeneous data
feature selection
information sources
data sets
email
query interface
machine learning