dc.creator | Cruz Mata, Fermín | es |
dc.creator | Troyano Jiménez, José Antonio | es |
dc.creator | Enríquez de Salamanca Ros, Fernando | es |
dc.creator | Ortega Rodríguez, Francisco Javier | es |
dc.creator | García Vallejo, Carlos Antonio | es |
dc.date.accessioned | 2020-08-04T07:19:39Z | |
dc.date.available | 2020-08-04T07:19:39Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Cruz Mata, F., Troyano Jiménez, J.A., Enríquez de Salamanca Ros, F., Ortega Rodríguez, F.J. y García Vallejo, C.A. (2013). ‘Long autonomy or long delay?’ The importance of domain in opinion mining. Expert Systems with Applications, 40 (8), 3174-3184. | |
dc.identifier.issn | 0957-4174 | es |
dc.identifier.uri | https://hdl.handle.net/11441/100088 | |
dc.description.abstract | Nowadays, people do not only navigate the web, but they also contribute contents to the Internet. Among
other things, they write their thoughts and opinions in review sites, forums, social networks, blogs and
other websites. These opinions constitute a valuable resource for businesses, governments and consumers.
In the last years, some researchers have proposed opinion extraction systems, mostly domain-independent
ones, to automatically extract structured representations of opinions contained in those texts. In
this work, we tackle this task in a domain-oriented approach, defining a set of domain-specific resources
which capture valuable knowledge about how people express opinions on a given domain. These
resources are automatically induced from a set of annotated documents. Some experiments were carried
out on three different domains (user-generated reviews of headphones, hotels and cars), comparing our
approach to other state-of-the-art, domain-independent techniques. The results confirm the importance
of the domain in order to build accurate opinion extraction systems. Some experiments on the influence
of the dataset size and an example of aggregation and visualization of the extracted opinions are also
shown. | es |
dc.format | application/pdf | es |
dc.format.extent | 11 | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Expert Systems with Applications, 40 (8), 3174-3184. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | sentiment analysis | es |
dc.subject | Opinion mining | es |
dc.subject | Feature-based opinion extraction | es |
dc.subject | User-generated contents | es |
dc.subject | Information extraction | es |
dc.title | ‘Long autonomy or long delay?’ The importance of domain in opinion mining | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0957417412012729 | es |
dc.identifier.doi | 10.1016/j.eswa.2012.12.031 | es |
dc.journaltitle | Expert Systems with Applications | es |
dc.publication.volumen | 40 | es |
dc.publication.issue | 8 | es |
dc.publication.initialPage | 3174 | es |
dc.publication.endPage | 3184 | es |
dc.identifier.sisius | 20405561 | es |