Search results for "EMMA"

Itô formula for an integro-differential operator without an associated stochastic process

2010

Having the Final Say: Machine Support of Ethical Decisions of Doctors

2014

Machines that support highly complex decisions of doctors have been a reality for almost half a century. In the 1950s, computer-supported medical diagnostic systems started with “punched cards in a shoe box”. In the 1960s and 1970s medicine was, to a certain extent, transformed into a quantitative science by intensive interdisciplinary research collaborations of experts from medicine, mathematics and electrical engineering; This was followed by a second shift in research on machine support of medical decisions from numerical probabilistic to knowledge based approaches. Solutions of the later form came to be known as (medical) expert systems, knowledge based systems research or Artificial In…

Becoming Dialogical: Psychotherapy or a Way of Life?

2011

After birth the first thing we learn is becoming a participant in dialogue. We are born in relations and those relations become our structure. Intersubjectivity is the basis of human experience and dialogue the way we live it. In this paper the dilemma of looking at dialogue as either a way of life or a therapeutic method is described. The background is the open dialogue psychiatric system that was initiated in Finnish Western Lapland. The author was part of the team re-organizing psychiatry and afterwards became involved in many different types of projects in dialogical practices. Lately the focus has shifted from looking at speech to seeing the entire embodied human being in the present m…

El componente pragmático en los diccionarios: Implicaciones para la Lexicografía

2015

Dictionaries are a list of words, simple or complex, that are treated as entries (lexical items). It is usual to assert several components: the lemma or headword, named after its most neutral form, followed by an indication of the main inflections of its category: genre and number if they are names, syntactic class if they are verbs. Sometimes, indications of it are made in other aspects: etymology, pronunciation, marks of placement, area of use, register, frequency of use, etc.Among all the group, it is pointed out an area that grows daily, painstakingly, in lexicographic works: the pragmatic component. Most of the words are referential (names, verbs, adverbs), but others correspond to lan…

Curves as measured foliation on noncompact surfaces

1993

In the present work, that regards the Thurston's theory, we prove that, if we choose a closed curve, how we wish, on a noncompact surface, it is always possible to construct a particular masured foliation that has the choosed curve like a leaf; we also prove this foliation has a remarkable property that makes very easy to mesure all homotopy classes of closed curves of our surface. To prove this statement we need some Propositions and some Lemma that we also demonstre.

Attitudes and perceptions of faculty members in the process adopting innovation: The OpenCourseWare initiative at the University of Valencia, Spain

2014

The OpenCourseWare project, an open learning resource repository, was established at the University of Valencia between 2008 and2009. It initially consisted of only 10 subjects, none of which was in the field of Health Sciences. The objective of this research was toinvestigate the attitudes and perceptions of faculty members in the field of Health Sciences with regard to the project to identify strategies to increase its use and expand its coverage. We applied Rogers’ innovation-diffusion theory along with a qualitative approach using theoretical sampling, semi-structured interviews and open coding. The results indicate the existence of two categories of faculty members. In the first group,…

Inverse Malthusianism and Recycling Economics: The Case of the Textile Industry

2020

The current use of natural resources in the textile industry leads us to introduce a new economic concept called inverse Malthusianism describing a context in which population grows linearly and resource consumption grows exponentially. Inverse Malthusianism implies an exponential increase in environmental impact that recycling may contribute to reduce. Our main goal is to extend the analysis of materials selection under the principle of equimarginality proposed by Jevons. As a first result, we show the particular circumstances under which policies excluding recycled supplies are never optimal. We also aim to overcome the difficulties of reducing environmental aspects to monetary units. To …

On the impact of forgetting on learning machines

1995

People tend not to have perfect memories when it comes to learning, or to anything else for that matter. Most formal studies of learning, however, assume a perfect memory. Some approaches have restricted the number of items that could be retained. We introduce a complexity theoretic accounting of memory utilization by learning machines. In our new model, memory is measured in bits as a function of the size of the input. There is a hierarchy of learnability based on increasing memory allotment. The lower bound results are proved using an unusual combination of pumping and mutual recursion theorem arguments. For technical reasons, it was necessary to consider two types of memory : long and sh…

Noncooperative dynamic games for inventory applications: A consensus approach

2008

We focus on a finite horizon noncooperative dynamic game where the stage cost of a single player associated to a decision is a monotonically nonincreasing function of the total number of players making the same decision. For the single-stage version of the game, we characterize Nash equilibria and derive a consensus protocol that makes the players converge to the unique Pareto optimal Nash equilibrium. Such an equilibrium guarantees the interests of the players and is also social optimal in the set of Nash equilibria. For the multi-stage version of the game, we present an algorithm that converges to Nash equilibria, unfortunately not necessarily Pareto optimal. The algorithm returns a seque…

Reliģiski-filozofiski raksti, XXIV

2018

Par labirintiem un Ariadnes pavedienu Labirinta iziešana kā garīgs rituāls daudziem no mums ir svarīgs arī tagadnē. Taču diez vai tas saista mūs ar senā iniciācijas rita nozīmi. Drīzāk mēs šodien saredzam tajā nevis ceļu, kas ved mūs no savas sākotnes zaudēšanas uz tās no jauna atrašanu, bet gan psiholoģisku iespēju kādu brīdi aizmirst par racionālu domāšanu, ļaujoties labirinta centrā esošās dvēseles balsij, citiem vārdiem, bezapzinātā vēstījumam jeb savai intuīcijai, vai gluži otrādi, pārbaudīt savu loģiku un orientēšanās spējas. Iespējams, vēl vienkāršāk – mūsdienu cilvēkam labirints ir vien veids, kā uz brīdi aizmirst par ikdienas stresu. Ne jau velti visbiežāk mūsdienu labirinti ir daļ…