Search results for "Arity"
showing 10 items of 2893 documents
Design, development and validation of a system for automatic help to medical text understanding
2020
Abstract Objective The paper presents a web-based application, SIMPLE, that facilitates medical text comprehension by identifying the health-related terms of a medical text and providing the corresponding consumer terms and explanations. Background The comprehension of a medical text is often a difficult task for laypeople because it requires semantic abilities that can differ from a person to another, depending on his/her health-literacy level. Some systems have been developed for facilitating the comprehension of medical texts through text simplification, either syntactical or lexical. The ones dealing with lexical simplification usually replace the original text and do not provide additi…
Hypoxia and hypothermia as rival agents of selection driving the evolution of viviparity in lizards
2017
[Aim]: The evolution of key innovations promotes adaptive radiations by opening access to new ecological opportunity. The acquisition of viviparity (live-bearing reproduction) has emerged as one such innovation explaining reptile proliferations into extreme climates. By evolving viviparity, females provide embryos with internally stable environments to complete development. The classical hypothesis suggests that natural selection for viviparity arises from low temperatures in cold climates, which promote prolonged egg retention in the mother's body. An alternative hypothesis proposes that declines in atmospheric oxygen at high elevations create natural selection for embryo retention to prov…
Frictionless contact-detachment analysis: iterative linear complementarity and quadratic programming approaches.
2012
The object of the paper concerns a consistent formulation of the classical Signorini’s theory regarding the frictionless contact problem between two elastic bodies in the hypothesis of small displacements and strains. The employment of the symmetric Galerkin boundary element method, based on boundary discrete quantities, makes it possible to distinguish two different boundary types, one in contact as the zone of potential detachment, called the real boundary, the other detached as the zone of potential contact, called the virtual boundary. The contact-detachment problem is decomposed into two sub-problems: one is purely elastic, the other regards the contact condition. Following this method…
Linguaggio Tempo Narrazione
2009
La natura del segno linguistico è esaminata attraverso le nozioni matematiche di linearità e non-linearità. The paper aims to explain two distinct but related aspects of the linguistic sign. That is to say: linearity and non-linearity. In order to satisfy this theoretical purpose, we will seek to analyze the conceptual background of saussurean linguistics in the light of some insights of the so-called emergentist epistemologies. As we will show, the concept of downward causation play a pivotal role in such a theoretical framework.
Pragmatiniai predikatinių bendraties konstrukcijų aspektai latvių kalboje
2020
Šio straipsnio tikslas – ištirti pragmatinius predikatinės bendraties konstrukcijos latvių kalboje aspektus ir įrodyti, kad šios konstrukcijos turi specifinius pragmatinius ženklus. Priešingai nei tokie pragmatiniai ženklai kaip dalelytės, jungtukai, prieveiksmiai ar prozodija, predikatinės bendraties konstrukcijos latvių kalboje pragmatiškai funkcionuoja kaip atskiras vienetas, t. y., struktūrinis funkcionalumas kyla iš sąsajos, o ne iš atskirų leksinių ar gramatinių elementų. Šios konstrukcijos latvių kalboje žymi marginalinį modalumą, o jų vartojimas yra susijęs su neutraliais, pažymėtais kalbos registrais. Taigi straipsnyje pagrindinis dėmesys skiriamas modalinėms ir laikinoms reikšmėms…
The Attributive/Referential Distinction, Pragmatics, Modularity of Mind and Modularization
2011
In this paper I deal with the attributive/referential distinction. After reviewing the literature on the issue, I adopt Jaszczolt's view based on default semantics. I relate her view to Sperber and Wilson's Principle of Relevance. I argue in favour of the modularity hypothesis in connection with pragmatic interpretations. I also discuss the issue of modularization a la Karmiloff-Smith in connection with default inferences and, in particular, referential readings of NPs. I reply to some considerations by Cummings and use data from referential/attributive uses of NPs to show that the modularity hypothesis is defensible.
MODULAR KNOWLEDGE REPRESENTATION IN ADVISOR AGENTS FOR SITUATION AWARENESS
2011
A modular knowledge representation framework for conversational agents is presented. The approach has been realized to suit the situation awareness paradigm. The modularity of the framework makes possible the composition of specific modules that deal with particular features, simplifying both the chatbot design process and its smartness. As a proof of concepts we have developed a modular, situation awareness oriented, KB for a conversational agent, which plays the role of an advisor aimed at helping a user to be in charge of a virtual town, inspired to the SimCity series game. The agent makes an extensive use of semantic computing techniques and is able to perceive, comprehend and project c…
A multimodal analysis of facework strategies in a corpus of charity ads on British television
2013
Abstract The aim of this article is to carry out a qualitative multimodal analysis of the codification of verbal and non-verbal politeness strategies in a sub-corpus of five charity commercials aired on British television. Brown and Levinson's (1987) verbal politeness strategies are taken as a starting point together with a detailed analysis of facework that is realized through paralinguistic and extralinguistic modes of communication ( Kress and van Leeuwen, 2006 , Machin, 2010 ). In what we have identified as the problem phase of the commercial, our analysis has revealed that advertisers deliberately attempt to create threats to the viewer's positive and negative face by making him/her fe…
Towards a multidisciplinary approach in creative subtitling
2012
Standard subtitling practices have long been influenced, if not governed, by norms and conventions such as the Code of Good Subtitling Practice (Ivarsson & Carroll 1998). Yet recent research into film subtitling has begun to take a creative turn: a trend that is matched by increasing numbers of fansubs and professionally produced creative subtitles. This paper seeks to demonstrate the need for a multidisciplinary approach to creative subtitling and, by drawing upon principles from film studies, suggests some key features for the development of a creative subtitling practice.
Areal Typology and Grammaticalization
1996
Grammaticalization processes in East and mainland South East Asian languages show remarkable areal parallels within the domain of the verb and the noun. Since language contact increases processes of reanalysis it supports grammaticalization and its cross-linguistic similarity. Grammaticalization processes are governed by attractor positions (cf. 1.1.3.) and pathways of grammaticalization (cf. 1.1..4.). The former is a good parameter for making areal distinctions, the latter is of areal relevance only within the domain of the verb. Because of attractor positions, grammaticalization processes are not necessarily slow and gradual. The distribution of attractor positions relative to each other …