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 Belén Díaz-Agudo

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Average citations per article2.56
Citation Count41
Publication count16
Publication years2001-2017
Available for download1
Average downloads per article1,246.00
Downloads (cumulative)1,246
Downloads (12 Months)107
Downloads (6 Weeks)13
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16 results found Export Results: bibtexendnoteacmrefcsv

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1
June 2017 Expert Systems with Applications: An International Journal: Volume 76 Issue C, June 2017
Publisher: Pergamon Press, Inc.
Bibliometrics:
Citation Count: 0

We propose personalized social individual explanations for group recommenders.We propose both a textual and a graphical social explanation approach.We study the benefits of including explanations in group recommender systems.We study the benefits of including social components to these explanations.Results show a significant increase in users intent to follow our recommendations. ...
Keywords: Personality, Social networks, Group recommenders, Personalization, Social explanations, Tie strength

2
November 2014 Knowledge-Based Systems: Volume 71 Issue 1, November 2014
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 4

In today's society, recommendations are becoming increasingly important. With the advent of the Social Web and the growing popularity of Social Networks, where users explicitly provide personal information and interact with others and the system, it is becoming clear that the key for the success of recommendations is to develop ...
Keywords: group recommender systems, social Networks, social knowledge, social applications

3
June 2014 Applied Intelligence: Volume 40 Issue 4, June 2014
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 1

In this paper we consider the research challenges of generating a set of recommendations that will satisfy a group of users with potentially competing interests. We review different ways of combining the preferences of different users and propose an approach that takes into account the social behaviour within a group. ...
Keywords: Personality, Social networks, Group recommender systems, Generic architecture, Trust

4
March 2014 Information Systems: Volume 40, March, 2014
Publisher: Elsevier Science Ltd.
Bibliometrics:
Citation Count: 0

Case-Based Reasoning (CBR) and software generation share a common conceptual model of reusing components to obtain new solutions. Based on this model, in this paper we describe a novel development process for generating CBR systems based on the idea of reusing previous system designs. Template-Based Design (TBD) is the most ...
Keywords: Template-Based Design, COLIBRI Studio, Case-Based Reasoning

5
January 2014 Science of Computer Programming: Volume 79, January, 2014
Publisher: Elsevier North-Holland, Inc.
Bibliometrics:
Citation Count: 10

This paper describes the jcolibri2 framework for building Case-based reasoning (CBR) systems. CBR is a mature subfield of artificial intelligence based on the reuse of previous problem solutions-cases-to solve new ones. However, up until now, it lacked a reference toolkit for developing such systems. jcolibri2 aims to become that toolkit ...
Keywords: Framework, jCOLIBRI, Case-based reasoning

6
December 2013 Decision Support Systems: Volume 56 Issue C, December 2013
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 0

In this paper we propose a Decision Support System for groups of people where each user delegates to an agent that represents her preferences and argues with other agents to obtain the best alternative for the whole group. The novelties of our approach are the inclusion of users' social factors, ...
Keywords: Decision Support Systems, Trust, Personality, Social networks, Multi-agent systems, Negotiation Support Systems

7
December 2013 Decision Support Systems: Volume 56, December, 2013
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 2

In this paper we propose a Decision Support System for groups of people where each user delegates to an agent that represents her preferences and argues with other agents to obtain the best alternative for the whole group. The novelties of our approach are the inclusion of users' social factors, ...
Keywords: Multi-agent systems, Negotiation Support Systems, Decision Support Systems, Trust, Personality, Social networks

8
November 2013 ICTAI '13: Proceedings of the 2013 IEEE 25th International Conference on Tools with Artificial Intelligence
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 0

Social recommender systems exploit the social knowledge available in social networks to provide accurate recommendations. However, their instantiation is not straightforward due to its complexity. To alleviate this development complexity, we propose a methodology based on templates that conceptualize the behavior of such applications and can be reused to create ...
Keywords: Templates, Generic Architecture, Social recommenders

9
August 2013 IJCAI '13: Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Publisher: AAAI Press
Bibliometrics:
Citation Count: 0

In this paper we offer a potential solution to the cold-start problem in group recommender systems. To do so, we use information about previous group recommendation events and copy ratings from a user who played a similar role in some previous group event. We show that copying in this way, ...

10
February 2013 Expert Systems with Applications: An International Journal: Volume 40 Issue 2, February, 2013
Publisher: Pergamon Press, Inc.
Bibliometrics:
Citation Count: 1

Building the behaviour for non-player characters in a game is a complex collaborative task among AI designers and programmers. In this paper we present a visual authoring tool for game designers that supports behaviour reuse. We describe a visual editor, capable of storing, indexing, retrieving and reusing behaviours previously designed ...
Keywords: AI authoring tools, Behaviour authoring, Game design, Graph matching, Non-playing characters, FSMs

11 published by ACM
February 2013 ACM Transactions on Intelligent Systems and Technology (TIST) - Special section on twitter and microblogging services, social recommender systems, and CAMRa2010: Movie recommendation in context: Volume 4 Issue 1, January 2013
Publisher: ACM
Bibliometrics:
Citation Count: 18
Downloads (6 Weeks): 13,   Downloads (12 Months): 107,   Downloads (Overall): 1,246

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In this article we review the existing techniques in group recommender systems and we propose some improvement based on the study of the different individual behaviors when carrying out a decision-making process. Our method includes an analysis of group personality composition and trust between each group member to improve the ...
Keywords: trust, Memory, recommender systems, social networks, personality

12
September 2011 ICCBR'11: Proceedings of the 19th international conference on Case-Based Reasoning Research and Development
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 1

Our recent work analyses the accuracy of group recommenders when using information about the personality and the social connections between the members of the group. The goal in this paper is the use of personality and trust as the mean to define alliances to reach agreements inside a group of ...

13
July 2009 Proceedings of the 8th International Conference on Case-Based Reasoning Research and Development - Volume 5650
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 0

Abstraction in case-based planning is a mechanism for plan retrieval and adaptation. An abstract case is a generalization of a concrete case that can be reused in different situations to that where the original case was obtained. Additional knowledge is also required to instantiate an abstract case for a new ...

14
July 2009 Proceedings of the 8th International Conference on Case-Based Reasoning Research and Development - Volume 5650
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 0

One of the key issues in Case-Based Reasoning CBR systems is the efficient retrieval of cases when the case base is huge and/or it contains uncertainty and partial knowledge. Although many authors have focused on proposing case memory organizations for improving the retrieval performance, there is not any free open ...
Keywords: Soft Case-Based Reasoning, CBR Tools, Cluster Based Memory, Textual CBR, Case Memory Organization, jCOLIBRI

15
October 2008 AIIDE'08: Proceedings of the Fourth AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment
Publisher: AAAI Press
Bibliometrics:
Citation Count: 0

Artificial intelligence in games is typically used for creating player's opponents. Manual edition of intelligent behaviors for Non-Player Characters (NPCs) of games is a cumbersome task that needs experienced designers. Our research aims to assist designers in this task. Behaviours typically use recurring patterns, so that experience and reuse are ...

16
June 2001 Knowledge-Based Systems: Volume 14 Issue 3-4, June 2001
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 0

This paper shows how the use of Galois lattices and formal concept analysis (FCA) can support CBR application designers, in the task of discovering knowledge embedded in the cases. FCA applied on a case library provides an internal sight of the conceptual structure and allows finding patterns, regularities and exceptions ...
Keywords: formal concept analysis, case retrieval, galois lattices



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