Enhancing Factoid Question Answering Using Frame Semantics

Name: Enhancing Factoid Question Answering Using Frame Semantics
Brand: VDM Verlag
SKU: 9783639292701
Price: 331.26 PLN
Availability: InStock

How FrameNet may Improve Answer Passage Retrieval and Answer Processing Effectiveness in Natural Language Question Answering Systems

Autor: Bahadorreza Ofoghi

Język:

Oprawa: Miękka

Wydawca: VDM Verlag

Dostępność: Na zamówienie

Wysyłamy za 17-27 dni

331.26 zł

As the rapid rise of information stored in document databases continues, there is a real possibility...

Informacje o książce

Autor

Bahadorreza Ofoghi

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2011

strony

264

EAN

9783639292701

ISBN

3639292707

Enbook ID

06836362

Wydawca

VDM Verlag

Waga

390

Wymiary

152 x 229 x 15

Pełny opis

As the rapid rise of information stored in document databases continues, there is a real possibility of using these textual databases in systems that automatically provide answers to questions issued by users in natural language. Identification of candidate answers, within these documents, using Question Answering systems, is a challenging task that has been tackled by many researchers. One of the main problems identified in this domain is to retrieve text passages that potentially contain answers to the questions. Another problem is the extraction of text excerpts that are highly likely to answer the questions. This book discusses the work on utilizing Frame Semantics encapsulated in FrameNet to enhance the performance of semantic QA systems. FrameNet provides scenario-based generalizations over lexical items that share similar semantic backgrounds. This work also addresses some other challenges that influence frame semantic-based QA effectiveness. This includes the level of frame semantic parsing of texts, lexical coverage in FrameNet, and methods to fuse a FrameNet-based answer processing model with a non-semantic model.

Możesz być zainteresowany

Klienci, którzy kupili tę książkę, kupili również

Najczęściej wyszukiwane

Categories

Authors

Publishers

Produkty

Produkty

Najczęściej wyszukiwane

Categories

Authors

Publishers

Produkty

Produkty

Enhancing Factoid Question Answering Using Frame Semantics

How FrameNet may Improve Answer Passage Retrieval and Answer Processing Effectiveness in Natural Language Question Answering Systems

Informacje o książce

Pełny opis

Możesz być zainteresowany

Klienci, którzy kupili tę książkę, kupili również