Get Advances in Open Domain Question Answering (Text, Speech and PDF

By Tomek Strzalkowski, Sanda Harabagiu

ISBN-10: 1402047444

ISBN-13: 9781402047442

ISBN-10: 1402047460

ISBN-13: 9781402047466

This new Springer quantity offers a finished and distinctive examine present ways to computerized query answering. the extent of presentation is appropriate for beginners to the sphere in addition to for execs wishing to check this zone and/or to construct useful QA platforms. The booklet can function a "how-to" instruction manual for IT practitioners and approach builders. it could actually even be used to educate graduate classes in machine technology, details technological know-how and similar disciplines.

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Additional resources for Advances in Open Domain Question Answering (Text, Speech and Language Technology)

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Similar to the above issue, a question may refer to the subject/object in an abbreviated form, while the answer will refer to the subject/object in its full, proper form. ”, Microsoft is referred to as Microsoft Corp. An axiom is built such that each noun of the complex nominal takes on the identifying argument of the complex nominal: ƒ all x1 x2 x3 (microsoft_nn(x1) & corp_nn(x2) & nn_nnc(x3,x1,x2) → microsoft_nn(x3) & corp_nn(x3)) Similar axioms are used for coordinated conjunctions detected in the answer and the question.

QA systems need to attack the task of choosing the correct answers in the presence of noisy or even deceiving documents, especially in intelligence gathering applications. Table 15. ”. A1: Fewer than 300 Americans were killed in the Gulf War. org) A2: By the way how many Americans were killed in the Gulf War? Just over 100, remember? com) A3: 148 Americans were killed in the Gulf War, and 458 were wounded. com) A4: Approximately 350 US and allied military personnel were killed in the Gulf War. au) A5: In all, only 313 American troops were killed in the Gulf War, while the fourth largest army in the world – that of Iraq – was left devastated.

Source Nr. concepts Max. depth Examples of concepts grenade CNS 92 3 Antipersonnel grenade, carbon tet grenade, frag grenade, incendiary grenade WMD CNS 144 4 terrorist group CNS 143 4 search engine Web 60 3 sports car Web 41 3 Biological weapon, atom bomb, Aryan Nations, ETA, Islamic Jihad, SEndoro Luminoso, Jewish Defense League, Hizballah Fundamentalist terrorist group, Aryan Nation, ETA, Islamic Jihad, Sendoro Luminoso, Jewish Defense League, Hizballah Web search engine, CUSI, AltaVista, Fast, Google, Ixquick, meta search engine British sports cars, 914s, Nissan 300zx, luxury sports car, Ferrari Testarossa The discovery of new concepts starts around some seed concepts that a user considers important for the domain.

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Advances in Open Domain Question Answering (Text, Speech and Language Technology) by Tomek Strzalkowski, Sanda Harabagiu

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