1,720,970 research outputs found
Implicit indefinite objects at the syntax-semantics-pragmatics interface: a probabilistic model of acceptability judgments
Get PDFOptionally transitive verbs, whose Patient participant is semantically obligatory but
syntactically optional (e.g., to eat, to drink, to write), deviate from the transitive prototype
defined by Hopper and Thompson (1980). Following Fillmore (1986), unexpressed objects
may be either indefinite (referring to prototypical Patients of a verb, whose actual entity
is unknown or irrelevant) or definite (with a referent available in the immediate intra- or
extra-linguistic context). This thesis centered on indefinite null objects, which the literature
argues to be a gradient, non-categorical phenomenon possible with virtually any transitive
verb (in different degrees depending on the verb semantics), favored or hindered by several
semantic, aspectual, pragmatic, and discourse factors. In particular, the probabilistic
model of the grammaticality of indefinite null objects hereby discussed takes into account
a continuous factor (semantic selectivity, as a proxy to object recoverability) and four
binary factors (telicity, perfectivity, iterativity, and manner specification).
This work was inspired by Medina (2007), who modeled the effect of three predictors
(semantic selectivity, telicity, and perfectivity) on the grammaticality of indefinite null
objects (as gauged via Likert-scale acceptability judgments elicited from native speakers
of English) within the framework of Stochastic Optimality Theory. In her variant of the
framework, the constraints get floating rankings based on the input verb’s semantic
selectivity, which she modeled via the Selectional Preference Strength measure by Resnik
(1993, 1996). I expanded Medina’s model by modeling implicit indefinite objects in two
languages (English and Italian), by using three different measures of semantic selectivity
(Resnik’s SPS; Behavioral PISA, inspired by Medina’s Object Similarity measure; and
Computational PISA, a novel similarity-based measure by Cappelli and Lenci (2020)
based on distributional semantics), and by adding iterativity and manner specification as
new predictors in the model.
Both the English and the Italian five-predictor models based on Behavioral PISA explain
almost half of the variance in the data, improving on the Medina-like three-predictor
models based on Resnik’s SPS. Moreover, they have a comparable range of predicted
object-dropping probabilities (30-100% in English, 30-90% in Italian), and the predictors
perform consistently with theoretical literature on object drop. Indeed, in both models,
atelic imperfective iterative manner-specified inputs are the most likely to drop their
object (between 80% and 90%), while telic perfective non-iterative manner-unspecified
inputs are the least likely (between 30% and 40%). The constraint re-ranking probabilities
are always directly proportional to semantic selectivity, with the exception of Telic End
in Italian. Both models show a main effect of telicity, but the second most relevant factor
in the model is perfectivity in English and manner specification in Italian
Avvisaglie pregotiche nel "Marcos de Obregón" di Vicente Espinel
No full textIl presente contributo intende dimostrare la presenza, all'interno del romanzo di Espinel, di una serie di stilemi, situazioni, immagini che, in pieno siglo de oro, sembrano anticipare una tendenza narrativa, quella gotica, che si svilupperà soprattutto nel XIX secolo.This paper aims to demonstrate the presence, within Espinel's novel, a series of styles, situations, images that, in the siglo de oro, seem to anticipate the Gothic trend fiction, which will grow mainly in the nineteenth century
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
- …
