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César Collazos
Carina González y César Collazos
Volumen 3, Número 1 Pags. 12-13
Title- Special Section on Human Computer Interaction and Education
Abstract- This invited editorial introduces a special section of the IEEE-RITA journal devoted to the INTERACCIÓN'2014, the XV International Conference on Human Computer Interaction (HCI) held in Tenerife, Spain, in September 2014. This section includes the revised and extended version of three papers selected in the last edition this conference. The editorial summarizes the subjects and interest topics about the HCI and introduces the selected works.
Index Terms- Human computer interaction, User Interfaces
Sandra Cano, Gloria Álvarez, César Collazos y Jaime Muñoz Arteaga
Volumen 3, Número 1 Pags. 14-20
Title- A proposal from visualization and Human-Computer Interaction in the context of information of the Pronunciation
Abstract- This article involves two areas: information visualization (InfoVis) and Human Computer Interaction (HCI). In HCI area is concerned with design, evaluation and implementation to the use of users. By another side, information visualization area represents multimentional data in a context of specific information. Therefore, these two disciplines could be complemented with the purpose to offer a visualization model in the information context of the pronunciation, which can serve as support to the pronunciation learning for different user types. The proposed model integrated graphic aspects to represent information, so that user can visually capture greater quantity of voice aspects and to recognize quality of pronunciation.
Index Terms- Information Visualization, Multiple Views, Voice Visualization, Human Computer Interaction, Biofeedback
Silvana Aciar, Gabriela Aciar, César Collazos y Carina González
Volumen 3, Número 1 Pags. 21-26
Title- User recommender system based on knowledge, availability and reputation from interactions in forums
Abstract- In this paper is described a recommender system where the user recommendations are made taking into account the degree of knowledge and user availability to answer questions from other users. A new approach to make the recommendations is added to the system: the reputation of the candidates users in the community. The reputation is calculated based on past interactions, more precisely the satisfaction of the user who made the question. Results show that the recommendations based on reputation, knowledge and availability of users are more accurate.
Index Terms- Learning Management System, Recommender Systems, Information Retrieval, Interaction Tools
Jaime Muñoz Arteaga, Héctor Cardona Reyes, Viviana Bustos Amador, César Collazos y Juan Manuel González Calleros
Volumen 3, Número 1 Pags. 27-35
Title- Producer - Consumer Model of a Textbook for the Human-Computer Interaction Community in Latinamerica
Abstract- Current work proposes a producer - consumer model for a Human-Computer Interaction textbook developed in Latin America. The model is composed of services to support the collaborative production and access of a IHC textbook. The model represents an alternative to cover the lack of academic contents for the IHC in Latin America. The proposed model is applied throughout a case study conducted by teachers and researchers from different Latin American Universities in order to access and use the IHC book as an open textbook.
Index Terms- Collaborative Environments, Human- Computer Interaction, Producer-Consumer Model, Open Textbooks