Search results for "GRAMMATICA"
showing 10 items of 182 documents
Representations for evolutionary algorithms
2015
Successful and efficient use of evolutionary algorithms (EA) depends on the choice of the genotype, the problem representation (mapping from genotype to phenotype) and on the choice of search operators that are applied to the genotypes. These choices cannot be made independently of each other. The question whether a certain representation leads to better performing EAs than an alternative representation can only be answered when the operators applied are taken into consideration. The reverse is also true: deciding between alternative operators is only meaningful for a given representation. In EA practice one can distinguish two complementary approaches. The first approach uses indirect repr…
High Locality Representations for Automated Programming
2011
We study the locality of the genotype-phenotype mapping used in grammatical evolution (GE). GE is a variant of genetic programming that can evolve complete programs in an arbitrary language using a variable-length binary string. In contrast to standard GP, which applies search operators directly to phenotypes, GE uses an additional mapping and applies search operators to binary genotypes. Therefore, there is a large semantic gap between genotypes (binary strings) and phenotypes (programs or expressions). The case study shows that the mapping used in GE has low locality leading to low performance of standard mutation operators. The study at hand is an example of how basic design principles o…
Velocità e correttezza nell'attribuzione del genere grammaticale: il ruolo della trasparenza morfologica della vocale finale della parola.
2010
Més enllà de la gramaticalització: el desenvolupament del marcador discursiu «no obstant això» en català
2019
[cat] L'objectiu d'aquest treball és analitzar l'emergència del MD no obstant això en català. Aquesta evolució permet posar en relleu que no tot canvi en la gramàtica ha de ser estudiat des de la Teoria de la Gramaticalització, alhora que fa palesa la necessitat d'analitzar els canvis sintàctics en el context social i cultural en què es van donar. En el cas de no obstant això, l'estudi minuciós de les seves primeres ocurrències en català evidencia que, lluny de ser el resultat d'una gramaticalització, aquest marcador va sorgir com a resultat del calc gramatical d'una partícula originada en el llatí medieval.
Connectors i processos de gramaticalització
2005
In this article, we analyse the characteristics of the grammaticalization process that originates connectors, taking as analysis corpus the book «Costums de Tortosa». We have identified the temporal forms that became interordinate connectors (causal, consecutive, concessive, conditional and adversative), and have outlined the characteristics of the semantic change and of the sintactical reanalysis which can be observed in this process. As an example of this general process, we have analysed the semantic change in the case «encara» / «encara que» and the sintactical reanalysis in the semifixed structure «jasia ço que».
J. GARCÍA DE VARGAS, La Antibrocensis crisis. Introducción, edición crítica, traducción y notas de Mª Luisa Harto Trujillo, Grammatica Humanistica. S…
2019
Performance in Knowledge Assessment Tests from the Perspective of Linguistic Typology
2019
An important part of cross-linguistic variation manifests itself in the grammatical categories which are available in the grammar of a language, their semantic fine-grainedness and the obligatoriness of their use. The present paper will focus on three domains of grammar: (1) information structure and topicality, (2) converbs and clause combining and (3) modality and evidentiality. These domains are known to be prominent in Japanese and Korean grammar while they are clearly less relevant in English. The paper will first give a detailed account of these structures with examples from the US Test of Understanding in College Economics (TUCE). As will become quite clear, the versions of the test …
Knowledge Representation and Cognitive Skills in Problem Solving
2017
This paper offers a programmatic view on the study of cross-linguistic variation and its effects on human cognitive skills. Based on Linguistic Typology and its methodology to account for cross-linguistic differences (section 2), it will show how the presence or absence of certain grammatical categories enhances or inhibits specific skills in the domain of quantification (section 3). In its main part (section 4), it will show how to describe structural differences between the source and the target language in translation and how to find out if these differences affect the performance of students in knowledge assessment tests. For that purpose, it will compare the English and the Japanese ve…
Velocità e correttezza nell’attribuzione del genere grammaticale: il ruolo della trasparenza morfologica della vocale finale di parola.
2010
GreekLex 2: A comprehensive lexical database with part-of-speech, syllabic, phonological, and stress information
2017
Databases containing lexical properties on any given orthography are crucial for psycholinguistic research. In the last ten years, a number of lexical databases have been developed for Greek. However, these lack important part-of-speech information. Furthermore, the need for alternative procedures for calculating syllabic measurements and stress information, as well as combination of several metrics to investigate linguistic properties of the Greek language are highlighted. To address these issues, we present a new extensive lexical database of Modern Greek (GreekLex 2) with part-of-speech information for each word and accurate syllabification and orthographic information predictive of stre…