Exact(4)
Indeed, such search engines aim at profiling a result set of abstracts, a task sometimes called macro reading: we previously reported that GOCat also outperforms EAGL for the task of extracting answers from MEDLINE (25).
Exploiting redundancy in large collections for QA purposes was studied among others by Lin (13), or Banko and Brill (14) in the proceedings of a the Text REtrieval Conferences (TREC QAA Track that used the Web as a resource for extracting answers.
SNARK has a procedural-attachment mechanism that allows one to consult external resources while a proof is in progress, and a mechanism for extracting answers to queries from discovered proofs.
Thus, both ontology-based and QA search engines include the crucial task of efficiently extracting answers from the result set, i.e. a set of documents.
Similar(56)
TV reporters might have been able to extract answers from prison officials, but after showing some footage of the protest they chose not to pursue the story.
Lawyer Gloria Allred has said she will ask "any question and every question" of Bill Cosby in a deposition in October and hopes to extract answers from "Bill Cosby, not the friendly father-figure of his television character, Dr Huxtable".
By contrast, the defence team led by civilian lawyer David Coombs extracted answers from prosecution witnesses under cross-examination that presented the unit as an ill-disciplined group that operated under lapse security guidelines, even though they were stationed on active duty at a US military base outside Baghdad.
He said politicians are treating the press like the East India Company, with a royal charter, and that the recent attempt to extract answers out of the court of appeal judge, Sir Brian Leveson, about his report into press ethics demonstrated why "judges should not be asked to solve political problems".
Back in April the DCMS committee spend the best part of five hours trying to extract answers from Facebook CTO, Mike Schroepfer.
The committee has been investigating online disinformation and election interference for the best part of this year, and has been repeatedly frustrated in its attempts to extract answers from Facebook.
In one cited study, the researchers "were able to extract answers to personal knowledge questions from 92% of users via email phishing".
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com