Search results for "OWL"
showing 10 items of 3255 documents
Improvements and applications of the elements of prototype-based clustering
2018
Clustering or cluster analysis is an essential part of data mining, machine learning, and pattern recognition. The most popularly applied clustering methods are partitioning-based or prototype-based methods. Prototype-based clustering methods usually have easy implementability and good scalability. These methods, such as K-means clustering, have been used for different applications in various fields. On the other hand, prototype-based clustering methods are typically sensitive to initialization, and the selection of the number of clusters for knowledge discovery purposes is not straightforward. In the era of big data, in high-velocity, ever-growing datasets, which can also be erroneous, outl…
Il disegno per la salvaguardia dell’architettura: la Centrale Termoelettrica di Giuseppe Samonà a Trapani
2019
Riflessioni grafiche per salvaguardare l’architettura. Nella Centrale Termoelettrica di Giuseppe Samonà, costruita a Trapani negli anni ’60, il concetto di spazio non inteso come mero luogo di lavoro, le relazioni armoniche che il manufatto instaura con il paesaggio, il linguaggio come esito del dualismo tra involucro e struttura e la lezione dei maestri del ‘900 sono tutti caratteri estrinsecabili attraverso il ridisegno critico. Un atto ermeneutico che tenta di definire il valore dell’edificio e diffonderne la conoscenza, al fine di scongiurarne l’oblio o, ancor peggio, la distruzione. Graphic reflections to safeguard the architecture. In the Thermoelectric Power Plant of Giuseppe Samonà,…
Teoría de la educación : educación y cultura en la sociedad de la información
2011
Se exponen las principales perspectivas en el estudio del comportamiento informacional: la perspectiva del usuario y la del sistema. En el primer caso, se asume una visión global del proceso de búsqueda de información y se desarrollan modelos teóricos y metodológicos para guiar la investigación en este campo. Se presentan como ejemplo la teoría del Sense-Making de Brenda Dervin y el modelo de Proceso de Búsqueda de Información de Carol Kuhlthau. En el segundo caso, se asume una perspectiva parcial del proceso de búsqueda de información, centrándose fundamentalmente en las transacciones entre usuario y el sistema o entre el usuario y la información. Se describen los estudios del uso de recur…
Algorithms for coherence checking and propagation of conditional probability bounds
2001
In this paper, we propose some algorithms for the checking of generalized coherence (g-coherence) and for the extension of imprecise conditional probability assessments. Our concept of g-coherence is a generalization of de Finetti’s coherence principle and is equivalent to the ”avoiding uniform loss” property for lower and upper probabilities (a la Walley). By our algorithms we can check the g-coherence of a given imprecise assessment and we can correct it in order to obtain the associated coherent assessment (in the sense of Walley and Williams). Exploiting some properties of the random gain we show how, in the linear systems involved in our algorithms, we can work with a reduced set of va…
Embodied Spirituality
2012
Published version of an article in the journal: Archive for the Psychology of Religion. Also available from the publisher at: http://dx.doi.org/10.1163/157361212X645340 The main findings on embodied spirituality within the Toronto Blessing are presented in this article. The aim of this study is to interpret ecstatic religious experiences from a psychological point of view. The theoretical framework is interdisciplinary, using theories from ego-psychology, social psychology, sociology, cultural anthropology, and ritual theory. Regarding the latter notion, Thomas Csordas has developed cultural phenomenology, which is a culturally constructed way of understanding a situation through using bodi…
«“Isn’t It so Heartbreaking to See Our Loved Ones Decline Right before Our eyes”: Exploring Posts As Illness Stories».
2020
Set in the tradition of studies that look at digital interactions, this paper aims to explore the dimension of illness as referred to by informal caregivers in online exchanges. The research attempts to a) describe posts as mediated illness stories by comparing them to the storytelling in interaction model (Mishler), and b) explore what is revealed about the writer. A data set of 7371 posts (including sub-replies) has been studied as personal narratives in non-clinical therapeutic exchanges by means of Digital Conversation Analysis (Giles et al.), and investigated as written emotional disclosure (Pennebaker). Posts are found to convey explicit and implicit messages to be understood and inco…
Effet des pratiques et des connaissances sur la représentation sociale d'un objet : application à l'hygiène hospitalière
2008
The current study deals with the representation of hospital hygiene. The purpose is twofold: 1- to understand how knowledge about hygiene is acquired by nursing staff during their training (effect of the level of knowledge); 2- to identify how this knowledge evolves while practising a job in direct connection with hygiene (effect of practice). Three groups of participants were questioned: nursing staff (nursing executives, nurses and nursing auxiliaries), students training in nursing care (first, second and third year students) and non-specialist students. The results show that the three groups clearly share a common cultural base. This result confirms the existence of an overall architectu…
An Information Systems Design Theory for Integrated Requirements and Release Management Systems
2009
High-tech companies need to collect and analyze requirements and allocate them to appropriate product releases in market-driven product development. Development activities are typically scattered across multiple sites and involve multiple partners in different countries, complicating requirements and release management. Flexible, scalable, and secure groupware-based support for the activities provides substantial payoffs. Yet, the extant literature provides little theoretical guidance for designing and using requirements and release management systems in multi-site, multi-partner environments. This article develops the meta-requirements and a meta-design of an information systems design the…
Employees Resistance Within a Knowledge Intensive Firm
2016
The purpose of this article is to provide an empirical basis for understanding the issue of resistance within knowledge intensive firms. The paper initially provides a theoretical investigation identifying the research gap within the literature. The research gap further is explored through an empirical research. Research findings derive from the analysis of 11 in-depth interviews taken from a new media consultancy in UK. Moreover, the findings distinctively support that, staff resistance is beyond previously (traditional) assumed polar distinctions. In that way, the investigation illustrates that, staff resistance combines opposing meanings of their actions. Thus, it is revealed new aspects…
A Systematic Literature Review and Analysis of Mobile Retailing Adoption
2019
The purpose of this study is to provide a comprehensive updated review and analysis of mobile retailing adoption. Although research on mobile channel utilization has increased significantly in recent years and many new studies on this topic have been published, research has not yet provided a clear structure regarding how consumers’ expectations have advanced in relation to mobile retailing adoption. Thus, this study synthetizes the mobile retail adoption literature and develops a framework for it. Our systematic literature review analyzed 94 scientific articles that were published between 2010 and 2018 to determine customers’ different expectations and demands during different mobile chann…