Elena García Barriocanal

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Keywords: Product reviews Readability tests Review helpfulness Word of mouth a b s t r a c t Online reviews have received much attention recently in the literature, as their visibility has been proven to play an important role during the purchase process. Furthermore, recent theoretical insight argue that the votes casted on how helpful an online review is(More)
Ontologies have been recognized as a fundamental infrastructure for advanced approaches to Knowledge Management (KM) automation, and the conceptual foundations for them have been discussed in some previous reports. Nonetheless, such conceptual structures should be properly integrated into existing ontological bases, for the practical purpose of providing(More)
Received Revised Accepted Research Information Systems (RIS) play a critical role in the sharing of scienti¯c information and provide researchers, professionals and decision makers with the required data for their activities. Existing RIS standards have proposed data models to represent the main entities for storage and exchange. These account for the needs(More)
Ontology-based information seeking is one of the most promising approaches to enhance existing search interfaces with features enabling users to better express their information needs or to improve exploratory search styles. This entails the interaction of users with concepts and relations embodied in ontologies in a dialogue process that can be interpreted(More)
Unit testing is one of the core practices in the Extreme Programming lightweight software development method, and it is usually carried out with the help of software frameworks that ease the construction of test cases as an integral part of programming tasks. This work describes our first results in studying the integration of automated unit testing(More)
Existing approaches to ontological support in courseware are focused on the annotation of hypermedia nodes or contents, while links are described only by classifying them into a set of predefined types. In this work, we describe the concept of Learning-Link as an independent and reusable learning resource that can be annotated with terms defined in a link(More)