SECTION 5 GIVES THE RESULTS OF A NUMBER OF EXPERI-KNOWLEDGE ABOUT THE...

4.2 Estimating pattern consistencyis

DATE

the named entities recognition module willThe Web-mining module submits three searches toselect [1977] as an answer sub-pattern.the search engine: the sub-patterns [Qsp] and [Asp]and the validation pattern [QAp], this last built as4 Estimating Answer Validitythe composition [Qsp NEAR Asp]. The search en-The answer validation algorithm queries the Webgine returns respectively:

,

with the patterns created from the question and an-and

NEAR

^!

. The probability

^"#

swer and after that estimates the consistency of theof a pattern

in the Web is calculated by:patterns.

!

&

"# %$