Towards smart user models in open environments

Our work is concerned with user modelling in open environments. Our proposal then is the line of contributions to the advances on user modelling in open environments thanks so the Agent Technology, in what has been called Smart User Model. Our research contains a holistic study of User Modelling in several research areas related to users. We have developed a conceptualization of User Modelling by means of examples from a broad range of research areas with the aim of improving our understanding of user modelling and its role in the next generation of open and distributed service environments. This report is organized as follow: In chapter 1 we introduce our motivation and objectives. Then in chapters 2, 3, 4 and 5 we provide the state-of-the-art on user modelling. In chapter 2, we give the main definitions of elements described in the report. In chapter 3, we present an historical perspective on user models. In chapter 4 we provide a review of user models from the perspective of different research areas, with special emphasis on the give-and-take relationship between Agent Technology and user modelling. In chapter 5, we describe the main challenges that, from our point of view, need to be tackled by researchers wanting to contribute to advances in user modelling. From the study of the state-of-the-art follows an exploratory work in chapter 6. We define a SUM and a methodology to deal with it. We also present some cases study in order to illustrate the methodology. Finally, we present the thesis proposal to continue the work, together with its corresponding work scheduling and temporalisation

Studying the micro-angels approach to micro-investment decisions

Purpose: The paper analyzes the micro-angels investment behaviour, looking both to the criteria used in the selection of their investment projects and to the characteristics of their guidance role during the investment period. Design/Methodology/Approach: The paper focuses on a double bottom line movement of French micro-angels clubs that has been operating since 1983. Our primary source of data is an online survey carried out during March 2012, asking members of clubs all over France for different aspects of their procedures. Findings: Our findings suggest that micro-angels are interested in small, socially or environmentally friendly projects having the potential to contribute to the development of their neighbourhood. We find that women are even more interested than men in such projects. Educated micro-angels value entrepreneurial motivation and understanding of the project more than less-educated micro-angels. We also point out the factors that micro-angels consider important in accompanying enterprises. Here we find that gender makes little difference. However, retired micro-angels value financial diagnosis made conjointly with entrepreneurs, while both active micro-angels and educated micro-angels value more the use of their network to help micro-entrepreneurs. Practical/Social Implications: Given the potential benefits of micro-angels investing and guiding the development of micro-enterprises, a social micro-angel investment on a major scale in developing countries could help in tackling some of the problems faced by the development of microfinance, such as the over-indebtedness of micro-entrepreneurs. Practitioners and new initiatives would gain from understanding what adaptations need to be made. Originality/value: We expect to add to the venture capital theory to take into account non-economic motives.

Motivació i eficiència en l'estudi de l'instrument : la pràctica deliberada

En aquest projecte anomenat “Motivació i eficiència en l’estudi de l’instrument” pretenc reflexionar sobre com els estudiants de música de grau superior entenen i aborden l'estudi de l'instrument. El meu repte consisteix en aprofundir i intentar ampliar tot allò que en sabem relacionat amb aquesta pràctica, donant a conèixer les opinions dels experts i les seves investigacions i aportant noves idees i conclusions pròpies. L’objectiu d’això és intentar que la pràctica amb l'instrument resulti més productiva, diversa i sigui susceptible de ser adaptada als objectius de cadascú perquè serveixi per millorar el rendiment dels instrumentistes. En resum, el projecte farà una reflexió per intentar ampliar la visió de la pràctica i de l’autonomia d’estudi i tractarà de plantejar un enfocament reflexionat.

A general class of adaptative strategies

We exhibit and characterize an entire class of simple adaptive strategies,in the repeated play of a game, having the Hannan-consistency property: In the long-run, the player is guaranteed an average payoff as large as the best-reply payoff to the empirical distribution of play of the otherplayers; i.e., there is no "regret." Smooth fictitious play (Fudenberg and Levine [1995]) and regret-matching (Hart and Mas-Colell [1998]) areparticular cases. The motivation and application of this work come from the study of procedures whose empirical distribution of play is, in thelong-run, (almost) a correlated equilibrium. The basic tool for the analysis is a generalization of Blackwell's [1956a] approachability strategy for games with vector payoffs.

Social value orientation as a moral intuition: Decision-making in the dictator game

We studied the decision making process in the Dictator Game and showed that decisions are the result of a two-step process. In a first step, decision makers generate an automatic, intuitive proposal. Given sufficient motivation and cognitive resources, they adjust this in a second, more deliberated phase. In line with the social intuitionist model, we show that one s Social Value Orientation determines intuitive choice tendencies in the first step, and that this effect is mediated by the dictator s perceived interpersonal closeness with the receiver. Self-interested concerns subsequently leadto a reduction of donation size in step 2. Finally, we show that increasing interpersonal closeness can promote pro-social decision-making.

A Model for Improving the Quality of Student Internship Placements in Engineering Degrees

Work Internship Placements (WIP) is a new and transversal enterprise internships programme, which is focused on quality improvement, academic control and satisfaction of collaborating enterprises. This programme is addressed to the engineering students of the PolytechnicSchool at the University of Girona (UdG) in Spain. The fundamental WIP infrastructure combines a web-based intranet platform, that provides a complete set of WIP tools, with a protocol of procedures and tasks that are observed and followed at all internship stages by every participating agent, i.e. enterprises, students, coaching professors and administrative staff. Our new programme is centered on a broader, more holistic internship placement procedure than the traditional “career and academic goals” approach. The WIP programme has been found to be a valuable asset in addressing enterprise and student needs in the experiential project

Dynamics of flow: a nonlinear perspective

The aims of this study are to consider the experience of flow from a nonlinear dynamics perspective. The processes and temporal nature of intrinsic motivation and flow, would suggest that flow experiences fluctuate over time in a dynamical fashion. Thus it can be argued that the potential for chaos is strong. The sample was composed of 20 employees (both full and part time) recruited from a number of different organizations and work backgrounds. The Experience Sampling Method (ESM) was used for data collection. Once obtained the temporal series, they were subjected to various analyses proper to the com- plexity theory (Visual Recurrence Analysis and Surrogate Data Analysis). Results showed that in 80% of the cases, flow presented a chaotic dynamic, in that, flow experiences delineated a complex dynamic whose patterns of change were not easy to predict. Implications of the study, its limitations and future research are discussed.

Implantació de la metodologia àgil SCRUM en el manteniment de sistemes CRM

L'objectiu d'aquest projecte és definir una metodologia de treball àgil en el manteniment de sistemes CRM basada en la metodologia de desenvolupament de software SCRUM. A partir de l'estudi d'aquesta metodologia i de la definició dels processos de manteniment d'un sistema CRM, el projecte adapta aquests processos i proposa una nova metodologia que millorarà el rendiment, l'eficiència i la satisfacció tant dels equips de treball que participen en l'execució d’aquests processos com dels clients finals.

Programa pacient expert en obesitat

Objectiu general: desenvolupament del Programa Pacient Expert en obesitat. Objectius específics: es basaran amb el compliment de la dieta i l’activitat física, les mesures fisiològiques, la capacitat d’autogestió i el grau de satisfacció. Metodologia: - Àmbit d’estudi: Atenció Primària en Salut. - Disseny: estudi quantitatiu de tipus assaig clínic aleatoritzat. - Participants: adults amb obesitat. - Obtenció de dades: per l’anàlisi de variància per mesures repetides, l’anàlisi del discurs i l’observació estructurada. Limitacions de l’estudi: possible buit de dades per la pèrdua de participants o per la falta de continuïtat d’aquests.

Anàlisi d'una experiència basada en el mètode de la recerca del medi i amb el suport de les TIC

Avui en dia les Tecnologies de la Informació i la Comunicació (TIC) s’han convertit en eines d’ús quotidià i alhora invisibles en diversos àmbits de la societat i les escoles no n’estan al marge. No cal ensenyar a fer servir eines tecnològiques, sinó que cal entendre-les com un suport. Recerques recents han demostrat que un bon ús d’aquestes potencien un bon ensenyament i aprenentatge. Al mateix temps, es potencien mètodes globalitzats a les aules que permeten construir coneixements significatius a partir de situacions i problemes. Per això, l’objectiu principal d’aquest estudi consisteix en investigar quins canvis s’observen en la motivació de l’alumnat i quins canvis succeeixen a l’aula en general quan s’usen les TIC com a suport en un mètode globalitzat anomenat la recerca del medi. Per tal de resoldre aquest problema d’investigació es recullen diverses dades d’una intervenció didàctica basada en aquest mètode que es porta a terme en dos cursos de cinquè de Primària. Tal com s’observarà, l’ús de les noves tecnologies en un mètode que permet apropar els infants a la realitat n’augmenta la motivació i promou canvis a l’aula que ajuden i faciliten la tasca del docent i alhora afavoreix un aprenentatge significatiu.

La Bressola: Percepcions, actituds i motivacions del professorat en l'ús de les TIC

El present estudi de cas se centra en la identificació de les actituds, motivacions i percepcions vers les Tecnologies de la Informació i la Comunicació (TIC) que té el professorat de les escoles La Bressola. Existeix molta documentació del treball en la immersió lingüística de la llengua catalana que fan aquests centres, però no s’ha fet cap estudi que parli de l’ús de les TIC a La Bressola. El constant avenç tecnològic no només implica canvis en la societat, sinó també a nivell educatiu. Per aquest motiu, els docents han d’adaptar-se els nous canvis i saber com integrar els nous recursos digitals dins l’aula per continuar progressant en els processos d’ensenyament i aprenentatge. A través d’una enquesta dirigida al professorat de La Bressola, s’ha vist que els docents de La Bressola mostren una actitud optimista vers l’ús de les TIC, tot i que els principals factors que influeixen per a la bona integració de les eines és la falta de formació i de recursos digitals.

The State of HCI in Ibero-American countries

Human-Computer Interaction (HCI) is a challenging discipline that is currently concerned with the design, implementation and evaluation of interactive systems for human use, as well as the study of major phenomena surrounding them. Indeed, interdisciplinary communities formed by scientists, university teachers and students, people coming from the industry and customers related to HCI are emerging in different parts of the world. In particular, this article overviews the HCI community in the Ibero-American context, which involves hundreds of millions of people working or studying in HCI, whose cultural background is primarily associated with the Spanish and Portuguese languages and cultures, regardless of ethnic and geographical differences. Our final goal is to improve the visibility of this particular HCI community, enhancing the self awareness of its members and their individual motivation and future exchanges.

Evaluation of a pharmacist intervention on patients initiating pharmacological treatment for depression: a randomized controlled superiority trial

Major depression is associated with high burden, disability and costs. Non-adherence limits the effectiveness of antidepressants. Community pharmacists (CP) are in a privileged position to help patients cope with antidepressant treatment. The aim of the study was to evaluate the impact of a CP intervention on primary care patients who had initiated antidepressant treatment. Newly diagnosed primary care patients were randomised to usual care (UC) (92) or pharmacist intervention (87). Patients were followed up at 6 months and evaluated three times (Baseline, and at 3 and 6 months). Outcome measurements included clinical severity of depression (PHQ-9), health-related quality of life (HRQOL) (Euroqol-5D) and satisfaction with pharmacy care. Adherence was continuously registered from the computerised pharmacy records. Non-adherence was defined as refilling less than 80% of doses or having a medication-free gap of more than 1 month. Patients in the intervention group were more likely to remain adherent at 3 and 6 months follow-up but the difference was not statistically significant. Patients in the intervention group showed greater statistically significant improvement in HRQOL compared with UC patients both in the main analysis and PP analyses. No statistically significant differences were observed in clinical symptoms or satisfaction with the pharmacy service. The results of our study indicate that a brief intervention in community pharmacies does not improve depressed patients' adherence or clinical symptoms. This intervention helped patients to improve their HRQOL, which is an overall measure of patient status.

Etwinning project: a way to motivate young EFL learners

L’objectiu d’aquest treball és investigar com influeix un projecte eTwinning a la motivació d’un grup d’alumnes de 5è de primària. Crec que per augmentar la motivació dels alumnes, el mestre hauria de donar-­‐los motius reals per seguir aprenent. Per aquesta raó, sóc de l’opinió que eTwinning pot ser un instrument útil ja que els estudiants tindran comunicació real en anglès amb altres estudiants europeus que també estiguin aprenent l’anglès com a segona llengua. Observaré l’impacte d’aquest progama en la motivació dels alumnes i la compararé amb la motivació que tenien inicialment.

"La influencia de Internet en la participación: ¿menor relevancia de la motivación política?"

In this paper we aim to investigate the relationship between Internet use, motivation and political participation. In particular, we aim to find out if, by reducing participation costs, use of the Internet changes the importance of motivation in the classic explanations of participation. In order to explore this question, we have used data from survey 2736 by the Centro de Investigaciones Sociológicas (CIS), which addresses the issue of political participation andInternet use. The analysis shows that Internet use has a direct impact on participation, regardless of motivation, and that skilled Internet users do not need to be motivated or interested in politics in order to participate in at least one online political activity.