Search results for "semantic"

Building an Optimal WSD Ensemble Using Per-Word Selection of Best System

2006

In Senseval workshops for evaluating WSD systems [1,4,9], no one system or system type (classifier algorithm, type of system ensemble, extracted feature set, lexical knowledge source etc.) has been discovered that resolves all ambiguous words into their senses in a superior way. This paper presents a novel method for selecting the best system for target word based on readily available word features (number of senses, average amount of training per sense, dominant sense ratio). Applied to Senseval-3 and Senseval-2 English lexical sample state-of-art systems, a net gain of approximately 2.5 – 5.0% (respectively) in average precision per word over the best base system is achieved. The method c…

Defining sensory descriptors: towards writing rules based on terminology

2007

International audience; Descriptive analysis relies upon the use of sensory descriptors. They are words generally associated to a definition aimed at helping their understanding. However, the writing rules for such definitions remain implicit. The present work is a collaborative attempt from sensory analysts and linguists to get further insight into how definitions are elaborated.Definition formulations were analyzed according to linguistic criteria, syntactic (type and number of nouns, verbs and adjectives) as well as semantic ones (relations of synonymy, metaphor or analogy between the descriptors and their definitions). Such a linguistic analysis was performed on one hundred descriptor d…

2017

Children’s improved performance with age in analogy tasks has been explained by an increase in semantic knowledge of the items and the relations between them or by the development of an increased ability to inhibit irrelevant information. We tested the so-called "unbalanced attentional focus hypothesis" that claims that a failure to choose the "analogical" match can be the result of a difficulty to focus on all the relevant information available. Previous eye-tracking research has suggested, in analogies of the A:B::C:D format, that 5-6 year-olds organize their search around the C item. They focused significantly less than adults on the A:B pair, thereby hindering their discovering the rela…

Lexical-semantic configuration of ordinary relational identities in multicultural groups of university students

2020

The terms used to designate ordinary relational identities seem easy to learn and translate. However, these interpersonal identities reflect complex mental constructs that are very sensitive to the...

Using discourse markers to negotiate epistemic stance: A view from situated language use

2021

Abstract In this paper, I analyse the usage of a discourse marker =mari, belonging to the epistemic paradigm attested in Upper Napo Kichwa (Quechuan, Ecuador). I show that the use of =mari indicates that the information is known well to the speaker, but also to some extent familiar to the addressee. In situated language use, the marker contributes to creating a knowing epistemic stance of the speaker. The analysis presented here is based on a 13-h documentary corpus of interactive Upper Napo Kichwa discourse, recorded on audio and video. For the purpose of the paper, the relevant utterances are analysed in their broad interactional context, including not only the surrounding text, but also …

Provoke or encourage improvements? On semantic prosody in English-to-Polish translation

2021

Originally defined as an aura of meaning associated with words used together in a particular context, semantic prosody is a complex linguistic concept, and there is no agreement among researchers as to its precise definition and level of operationalization (word, phrase, text or discourse). Although there have been some studies on semantic prosody in translation, their findings are rather inconclusive and limited to individual words and phrases. Also, there has been no research on semantic prosody conducted so far in Polish-English translation. Intending to fill in this gap, this paper, grounded in corpus linguistics, showcases the role of semantic prosody in a selected English-to-Polish tr…

Noun/pronoun asymmetry in Polish: Against the nominal perspective and the DP-hypothesis

2020

AbstractThis paper argues that the Polish noun-pronoun asymmetry in which the intensifier sam ‘self’ precedes nouns and follows pronominals is not a simple case of configuration in the DP, whereby pronouns, unlike nominals, target D0 for referential reasons (cf. Rutkowski 2002, 2012). Such viewpoints, in the case of Polish, are unfortunate because they appear to underlyingly work on and draw from the syntax of nominal projections characteristic of English or Italian i.e., languages with articles. We show that the asymmetry pertains to various semantic interpretations of sam, the different semantic specification of nominals and pronominals, and the flexible word order property. What we need,…

Changes in the Semantic Construction of Compassion after the Cognitively-Based Compassion Training (CBCT®) in Women Breast Cancer Survivors

2021

The growing body of research on compassion has demonstrated its benefits for healthcare and wellbeing. However, there is no clear agreement about a definition for compassion, given the novelty of the research on this construct and its religious roots. The aim of this study is to analyze the mental semantic construction of compassion in Spanish-speaking women breast cancer survivors, and the effects of the Cognitively-Based Compassion Training (CBCT®) on the modification of this definition, compared to treatment-as-usual (TAU), at baseline, post-intervention, and six-month follow-up. Participants were 56 women breast cancer survivors from a randomized clinical trial. The Osgood''s Semantic D…

Effectiveness of follow-up reminiscence therapy on autobiographical memory in pathological ageing

2015

The objective is to examine the effects of reminiscence therapy (RT) on total, episodic and semantic autobiographical memory in amnestic mild cognitive impairment (aMCI) and Alzheimer's disease (AD) groups, testing the effects of RT on different stages of autobiographical memory, and its effectiveness at follow-up. A sample composed of 43 aMCI (27 treatments, 16 controls) and 30 AD (15 treatments, 15 controls) subjects were evaluated with the Autobiographical Memory Interview (AMI) test. The RT consisted of 10 sessions lasting 60 minutes each. Both groups, aMCI and AD, showed significant effects on overall autobiographical memory; aMCI showed significant main effects on episodic and semanti…

Messages beyond the phone: Processing variable message signs while attending hands-free phone calls.

2021

We examined the effects of different types of cognitive distraction coming from a hands-free phone conversation on the processing of information provided by variable message signs (VMS), on driving performance indicators, and on a physiological index of mental effort (heart rate). Participants drove a route in a driving simulator and had to respond to VMS messages under three conditions: no-distraction, visuospatial distraction (attending phone calls with questions inducing visuospatial processing), and conceptual distraction (attending phone calls with questions requiring semantic memory). Results showed more errors responding to VMS messages in the visuospatial distraction condition. In a…