On the complexity of schema inference from web pages in the presence of nullable data attributes.

Guizhen Yang I. V. Ramakrishnan Michael Kifer

Published in: CIKM (2003)

Keyphrases

data records
data sets
training data
data objects
web pages
data analysis
web data
data points
input data
data collection
raw data
knowledge discovery
relevant attributes
multiple attributes
attribute values
data processing
end users
data sources
website
search engine
data mining