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A frame-semantic analysis of five English verbs evoking the Theft frameDux, Ryan Joseph 22 July 2011 (has links)
An important problem in lexical semantics is the explanation of how verbal meaning interacts with the syntactic realization of arguments. Levin (1993) recognizes the relation between syntax and semantics in her classification of English verbs, in which similar syntactic behavior among verbs is assumed to reflect shared meaning components. However, her classes do not accurately predict the verbs’ semantic and syntactic properties. Other researchers (Taylor 1996, Boas 2008) argue for the inclusion of detailed encyclopedic meaning in explanations of syntactic behavior. Frame Semantics provides the necessary tools for fine-grained analyses of the syntax-semantics interface because it offers a rigorous method for the description of meaning and documents syntactic information about argument realization from corpus data.
This report uses concepts from Frame Semantics and data from its practical application, FrameNet (http://framenet.icsi.berkeley.edu), to assess the importance of fine-grained verbal meaning for argument realization by comparing the verbs embezzle, pilfer, shoplift, snatch and steal. Each verb construes the general semantics of the Theft frame differently, emphasizing or specifying individual participants in the event (frame elements). They also exhibit subtle differences in whether and how these frame elements are syntactically realized. In linking their syntax to their semantics, I show that the verbs’ syntactic distribution may be influenced by aspects of meaning such as their degree of descriptivity, the detailed specification of certain frame elements, and their occurrence as LUs in different frames. / text
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Ideofony v hindštině / Hindi IdeophonesDiatka, Vojtěch January 2014 (has links)
This thesis explores ideophones in Hindi. Ideophones are "marked words that depict sensory imagery" (Dingemnase 2011:25). It focuses on four main topics represented by four main sections. (A) It defines ideophone and offers some new perspective on this linguistic phenomenon. (B) It lists some common features of ideophones in Hindi which set them apart from the rest of the vocabulary. (C) This thesis describes first field research of ideophones. Its main goal was to find out whether speakers of Hindi actively use it or not. (D) Last part of this thesis focuses on the most interesting topic connected to ideophones - on their semantics. It is analyzed from the point of view of the Frame Semantics and the new Vivid sensation frame is suggested to capture ideophonic meanings. Important part of this thesis is ideophone list which is first of its kind.
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A frame-semantic approach to selectional restrictions in German support verb constructions : the case of [in X geraten]Halder, Guido Frank 02 February 2012 (has links)
Support verb constructions (henceforth: SVCs) are constructions consisting of a verb with a reduced meaning (when compared to the full verb) and a noun. Previous analyses (e.g. von Polenz 1963, Winhart 2002) provide a detailed account of the function of the verb in SVCs. However, neither of the two approaches fully explains why certain verb-noun combinations are unacceptable. Geraten ('to get into') can combine with Brand ('fire') in but not with Feuer ('fire') even though the two nouns are synonyms. This dissertation proposes a novel approach towards identifying selectional restrictions in German support verb constructions by applying insights from Frame Semantics (Fillmore 1985) and Construction Grammar. It differs from syntactic-centric and lexical-conceptual structure approaches in that frame-semantic information is shown to directly influence a verb's and a noun's ability to combine with each other. I argue that the nominalization Feuer cannot combine with the support verb because the frame- semantic information evoked by Feuer is incompatible with the frame semantics of geraten. Thus, either the verb and/or the noun blocks the formation of a support verb construction. My analysis demonstrates that in order for the support verb and the noun to be able to combine, their frame-semantic information needs to be compatible. However, in some circumstances SVCs need to be listed as idioms in the lexicon because there do not seem to be any compositional restrictions that allow geraten to combine with Brand ('fire'), but not Feuer ('fire'). Based on a corpus of more than 1000 SVCs with geraten, I show that there are different patterns of productivity and idomaticity. Some SVCs, such as ins Rollen geraten ('to start rolling'), allow widespread replacement of the noun with near-synonyms. Other SVCs, such as in Brand geraten ('starting to burn'), do not allow such replacement. In this view, both the abstract meaning of an SVC (e.g., in X geraten 'to get into X') and item-specific knowledge needs to be captured to be able to account for the full range of SVCs headed by geraten. Therefore, I posit a new construction that captures all the meanings expressed by SVCs with geraten. / text
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Construção de um ontoléxico para o universo léxico-conceitual da indústria do bordado de Ibitinga /Marcellino, Erasmo Roberto. January 2011 (has links)
Orientador: Bento Carlos Dias da Silva / Banca: Clotilde de Almeida Azevedo Murakawa / Banca: Patrícia Tosqui Lucks / Resumo: A cidade de Ibitinga destaca-se nacionalmente no ramo dos bordados, com sua economia voltada quase que exclusivamente à produção dessas peças. Tendo esse contexto como pano de fundo, esta dissertação discute todo o processo linguístico e linguístico-computacional de construção de ontoléxicos - constructos formais cuja natureza léxico-conceitual possibilita o desenvolvimento de investigações teóricas (estudos lexicogramaticais) e aplicadas (construção de recursos lexicográficos e para o processamento computacional de informação textual disponível na Web). Em particular, constrói um ontoléxico exploratório que entrelaça conceitos e itens lexicais do domínio léxico-conceitual da Indústria do Bordado de Ibitinga. O embasamento teórico-metodológico assenta-se nos estudos de semântica lexical (wordnets) e de frames (framenets), pura e computacional, de processamento automático de língua natural e de ontologias. / Abstract: Ibitinga, which is a Brazilian town nationally known for its outstanding position in the embroidery business, has its economy almost totally based on the production of a broad selection of embroideries. With this embroidery industry in the backdrop, this master thesis describes the whole linguistic and computational-linguistic process of construction of ontolexicons - formal constructs whose lexical-conceptual nature allows for both theoretical (lexical-grammar construction) and applied (lexicographical and ontolexical resource construction) research. In particular, the study focuses on the design and implementation of a toy ontolexicon for the Ibitinga Embroydery Industry lexical-conceptual domain. Its theoretical foundations have drawn heavily on lexical semantics (wordnets), frame semantics (framenets), natural language processing, and ontologies. / Mestre
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Criteria for the validation of specialized verb equivalents : application in bilingual terminographyPimentel, Janine 05 1900 (has links)
Multilingual terminological resources do not always include valid equivalents of legal terms for two main reasons. Firstly, legal systems can differ from one language community to another and even from one country to another because each has its own history and traditions. As a result, the non-isomorphism between legal and linguistic systems may render the identification of equivalents a particularly challenging task. Secondly, by focusing primarily on the definition of equivalence, a notion widely discussed in translation but not in terminology, the literature does not offer solid and systematic methodologies for assigning terminological equivalents. As a result, there is a lack of criteria to guide both terminologists and translators in the search and validation of equivalent terms.
This problem is even more evident in the case of predicative units, such as verbs. Although some terminologists (L‘Homme 1998; Lerat 2002; Lorente 2007) have worked on specialized verbs, terminological equivalence between units that belong to this part of speech would benefit from a thorough study. By proposing a novel methodology to assign the equivalents of specialized verbs, this research aims at defining validation criteria for this kind of predicative units, so as to contribute to a better understanding of the phenomenon of terminological equivalence as well as to the development of multilingual terminography in general, and to the development of legal terminography, in particular.
The study uses a Portuguese-English comparable corpus that consists of a single genre of texts, i.e. Supreme Court judgments, from which 100 Portuguese and 100 English specialized verbs were selected. The description of the verbs is based on the theory of Frame Semantics (Fillmore 1976, 1977, 1982, 1985; Fillmore and Atkins 1992), on the FrameNet methodology (Ruppenhofer et al. 2010), as well as on the methodology for compiling specialized lexical resources, such as DiCoInfo (L‘Homme 2008), developed in the Observatoire de linguistique Sens-Texte at the Université de Montréal. The research reviews contributions that have adopted the same theoretical and methodological framework to the compilation of lexical resources and proposes adaptations to the specific objectives of the project.
In contrast to the top-down approach adopted by FrameNet lexicographers, the approach described here is bottom-up, i.e. verbs are first analyzed and then grouped into frames for each language separately. Specialized verbs are said to evoke a semantic frame, a sort of conceptual scenario in which a number of mandatory elements (core Frame Elements) play specific roles (e.g. ARGUER, JUDGE, LAW), but specialized verbs are often accompanied by other optional information (non-core Frame Elements), such as the criteria and reasons used by the judge to reach a decision (statutes, codes, previous decisions). The information concerning the semantic frame that each verb evokes was encoded in an xml editor and about twenty contexts illustrating the specific way each specialized verb evokes a given frame were semantically and syntactically annotated. The labels attributed to each semantic frame (e.g. [Compliance], [Verdict]) were used to group together certain synonyms, antonyms as well as equivalent terms.
The research identified 165 pairs of candidate equivalents among the 200 Portuguese and English terms that were grouped together into 76 frames. 71% of the pairs of equivalents were considered full equivalents because not only do the verbs evoke the same conceptual scenario but their actantial structures, the linguistic realizations of the actants and their syntactic patterns were similar. 29% of the pairs of equivalents did not entirely meet these criteria and were considered partial equivalents. Reasons for partial equivalence are provided along with illustrative examples. Finally, the study describes the semasiological and onomasiological entry points that JuriDiCo, the bilingual lexical resource compiled during the project, offers to future users. / Les ressources multilingues portant sur le domaine juridique n‘incluent pas toujours d‘équivalents valides pour deux raisons. D‘abord, les systèmes juridiques peuvent différer d‘une communauté linguistique à l‘autre et même d‘un pays à l‘autre, car chacun a son histoire et ses traditions. Par conséquent, le phénomène de la non-isomorphie entre les systèmes juridiques et linguistiques rend difficile la tâche d‘identification des équivalents. En deuxième lieu, en se concentrant surtout sur la définition de la notion d‘équivalence, notion largement débattue en traductologie, mais non suffisamment en terminologie, la littérature ne propose pas de méthodologies solides et systématiques pour identifier les équivalents. On assiste donc à une absence de critères pouvant guider tant les terminologues que les traducteurs dans la recherche et la validation des équivalents des termes. Ce problème est encore plus évident dans le cas d‘unités prédicatives comme les verbes. Bien que certains terminologues (L'Homme, 1998; Lorente et Bevilacqua 2000; Costa et Silva 2004) aient déjà travaillé sur les verbes spécialisés, l‘équivalence terminologique, en ce qui concerne ce type d‘unités, bénéficierait d‘une étude approfondie. En proposant une méthodologie originale pour identifier les équivalents des verbes spécialisés, cette recherche consiste donc à définir des critères de validation de ce type d‘unités prédicatives afin de mieux comprendre le phénomène de l‘équivalence et aussi améliorer les ressources terminologiques multilingues, en général, et les ressources terminologiques multilingues couvrant le domaine juridique, en particulier.
Cette étude utilise un corpus comparable portugais-anglais contenant un seul genre de textes, à savoir les décisions des cours suprêmes, à partir duquel 100 verbes spécialisés ont été sélectionnés pour chaque langue. La description des verbes se base sur la théorie de la sémantique des cadres (Fillmore 1976, 1977, 1982, 1985; Fillmore and Atkins 1992), sur la méthodologie de FrameNet (Ruppenhofer et al. 2010), ainsi que sur la méthodologie développée à l‘Observatoire de linguistique Sens-Texte pour compiler des ressources lexicales spécialisées, telles que le DiCoInfo (L‘Homme 2008). La recherche examine d‘autres contributions ayant déjà utilisé ce cadre théorique et méthodologique et propose des adaptations objectives du projet. Au lieu de suivre une démarche descendante comme le font les lexicographes de FrameNet, la démarche que nous décrivons est ascendante, c‘est-à-dire, pour chaque langue séparément, les verbes sont d‘abord analysés puis regroupés par cadres sémantiques. Dans cette recherche, chacun des verbes « évoque » un cadre ou frame, une sorte de scénario conceptuel, dans lequel un certain nombre d‘acteurs obligatoires (core Frame Elements) jouent des rôles spécifiques (le rôle de juge, le rôle d‘appelant, le rôle de la loi). Mis en discours, les termes sont souvent accompagnés d‘autres renseignements optionnels (non-core Frame Elements) comme ceux des critères utilisés par le juge pour rendre une décision (des lois, des codes, d‘autres décisions antérieures). Tous les renseignements concernant les cadres sémantiques que chacun des verbes évoque ont été encodés dans un éditeur xml et une vingtaine de contextes illustrant la façon spécifique dont chacun des verbes évoque un cadre donné ont été annotés. Les étiquettes attribuées à chaque cadre sémantique (ex. [Compliance], [Verdict]) ont servi à relier certains termes synonymes, certains termes antonymes ainsi que des candidats équivalents.
Parmi les 200 termes portugais et anglais regroupés en 76 cadres, 165 paires de candidats équivalents ont été identifiés. 71% des paires d‘équivalents sont des équivalents parfaits parce que les verbes évoquent le même scénario conceptuel, leurs structures actancielles sont identiques, les réalisations linguistiques de chacun des actants sont équivalentes, et les patrons syntaxiques des verbes sont similaires. 29% des paires d‘équivalents correspondent à des équivalents partiels parce qu‘ils ne remplissent pas tous ces critères. Au moyen d‘exemples, l‘étude illustre tous les cas de figure observés et termine en présentant les différentes façons dont les futurs utilisateurs peuvent consulter le JuriDiCo, la ressource lexicale qui a été compilée pendant ce projet.
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Twist in the list : frame semantics as vocabulary teaching and learning toolAtzler, Judith Kerstin 31 May 2011 (has links)
The purpose of this study, which is grounded in applied linguistics, was to investigate two ways of presenting vocabulary in a German language class in order to determine whether Frame Semantics is a feasible tool with regards to students’ vocabulary acquisition and culturally appropriate usage of vocabulary. In addition, this study examined learners’ attitudes toward the new method of vocabulary teaching and learning.
A total of 34 university students enrolled in four second-semester German classes participated in this study. In the Control Group rote memorization techniques were used, while the in the Treatment Group frame semantics was utilized for the teaching and learning of vocabulary.
The data was analyzed through quantitative methods. The quantitative data was derived from an online demographic survey, a vocabulary pre-test, two vocabulary post-tests (an immediate post-test and delayed post-test), a cultural appropriateness pre-test, two cultural appropriateness post-tests (an immediate post-test and delayed post-test), as well as an pre-test and post-test attitude scale provided as an online questionnaire.
Analysis of the data indicates that there was no statistically significant difference between the two groups with regards to their cultural appropriate usage of the vocabulary items, and no statistically significant differences were observed with regards to vocabulary recall and retention. In addition, only the factor of enjoyment yielded significant differences with regards to learners’ attitude, while the factors of motivation, interest and confidence did not show statistically significant differences between the groups. Thus, the results indicate that both methods – Frame Semantics and the more traditional methods – are suitable for vocabulary learning and teaching as both methods resulted in an increase of learners’ vocabulary knowledge, including long-term retention. / text
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Criteria for the validation of specialized verb equivalents : application in bilingual terminographyPimentel, Janine 05 1900 (has links)
Multilingual terminological resources do not always include valid equivalents of legal terms for two main reasons. Firstly, legal systems can differ from one language community to another and even from one country to another because each has its own history and traditions. As a result, the non-isomorphism between legal and linguistic systems may render the identification of equivalents a particularly challenging task. Secondly, by focusing primarily on the definition of equivalence, a notion widely discussed in translation but not in terminology, the literature does not offer solid and systematic methodologies for assigning terminological equivalents. As a result, there is a lack of criteria to guide both terminologists and translators in the search and validation of equivalent terms.
This problem is even more evident in the case of predicative units, such as verbs. Although some terminologists (L‘Homme 1998; Lerat 2002; Lorente 2007) have worked on specialized verbs, terminological equivalence between units that belong to this part of speech would benefit from a thorough study. By proposing a novel methodology to assign the equivalents of specialized verbs, this research aims at defining validation criteria for this kind of predicative units, so as to contribute to a better understanding of the phenomenon of terminological equivalence as well as to the development of multilingual terminography in general, and to the development of legal terminography, in particular.
The study uses a Portuguese-English comparable corpus that consists of a single genre of texts, i.e. Supreme Court judgments, from which 100 Portuguese and 100 English specialized verbs were selected. The description of the verbs is based on the theory of Frame Semantics (Fillmore 1976, 1977, 1982, 1985; Fillmore and Atkins 1992), on the FrameNet methodology (Ruppenhofer et al. 2010), as well as on the methodology for compiling specialized lexical resources, such as DiCoInfo (L‘Homme 2008), developed in the Observatoire de linguistique Sens-Texte at the Université de Montréal. The research reviews contributions that have adopted the same theoretical and methodological framework to the compilation of lexical resources and proposes adaptations to the specific objectives of the project.
In contrast to the top-down approach adopted by FrameNet lexicographers, the approach described here is bottom-up, i.e. verbs are first analyzed and then grouped into frames for each language separately. Specialized verbs are said to evoke a semantic frame, a sort of conceptual scenario in which a number of mandatory elements (core Frame Elements) play specific roles (e.g. ARGUER, JUDGE, LAW), but specialized verbs are often accompanied by other optional information (non-core Frame Elements), such as the criteria and reasons used by the judge to reach a decision (statutes, codes, previous decisions). The information concerning the semantic frame that each verb evokes was encoded in an xml editor and about twenty contexts illustrating the specific way each specialized verb evokes a given frame were semantically and syntactically annotated. The labels attributed to each semantic frame (e.g. [Compliance], [Verdict]) were used to group together certain synonyms, antonyms as well as equivalent terms.
The research identified 165 pairs of candidate equivalents among the 200 Portuguese and English terms that were grouped together into 76 frames. 71% of the pairs of equivalents were considered full equivalents because not only do the verbs evoke the same conceptual scenario but their actantial structures, the linguistic realizations of the actants and their syntactic patterns were similar. 29% of the pairs of equivalents did not entirely meet these criteria and were considered partial equivalents. Reasons for partial equivalence are provided along with illustrative examples. Finally, the study describes the semasiological and onomasiological entry points that JuriDiCo, the bilingual lexical resource compiled during the project, offers to future users. / Les ressources multilingues portant sur le domaine juridique n‘incluent pas toujours d‘équivalents valides pour deux raisons. D‘abord, les systèmes juridiques peuvent différer d‘une communauté linguistique à l‘autre et même d‘un pays à l‘autre, car chacun a son histoire et ses traditions. Par conséquent, le phénomène de la non-isomorphie entre les systèmes juridiques et linguistiques rend difficile la tâche d‘identification des équivalents. En deuxième lieu, en se concentrant surtout sur la définition de la notion d‘équivalence, notion largement débattue en traductologie, mais non suffisamment en terminologie, la littérature ne propose pas de méthodologies solides et systématiques pour identifier les équivalents. On assiste donc à une absence de critères pouvant guider tant les terminologues que les traducteurs dans la recherche et la validation des équivalents des termes. Ce problème est encore plus évident dans le cas d‘unités prédicatives comme les verbes. Bien que certains terminologues (L'Homme, 1998; Lorente et Bevilacqua 2000; Costa et Silva 2004) aient déjà travaillé sur les verbes spécialisés, l‘équivalence terminologique, en ce qui concerne ce type d‘unités, bénéficierait d‘une étude approfondie. En proposant une méthodologie originale pour identifier les équivalents des verbes spécialisés, cette recherche consiste donc à définir des critères de validation de ce type d‘unités prédicatives afin de mieux comprendre le phénomène de l‘équivalence et aussi améliorer les ressources terminologiques multilingues, en général, et les ressources terminologiques multilingues couvrant le domaine juridique, en particulier.
Cette étude utilise un corpus comparable portugais-anglais contenant un seul genre de textes, à savoir les décisions des cours suprêmes, à partir duquel 100 verbes spécialisés ont été sélectionnés pour chaque langue. La description des verbes se base sur la théorie de la sémantique des cadres (Fillmore 1976, 1977, 1982, 1985; Fillmore and Atkins 1992), sur la méthodologie de FrameNet (Ruppenhofer et al. 2010), ainsi que sur la méthodologie développée à l‘Observatoire de linguistique Sens-Texte pour compiler des ressources lexicales spécialisées, telles que le DiCoInfo (L‘Homme 2008). La recherche examine d‘autres contributions ayant déjà utilisé ce cadre théorique et méthodologique et propose des adaptations objectives du projet. Au lieu de suivre une démarche descendante comme le font les lexicographes de FrameNet, la démarche que nous décrivons est ascendante, c‘est-à-dire, pour chaque langue séparément, les verbes sont d‘abord analysés puis regroupés par cadres sémantiques. Dans cette recherche, chacun des verbes « évoque » un cadre ou frame, une sorte de scénario conceptuel, dans lequel un certain nombre d‘acteurs obligatoires (core Frame Elements) jouent des rôles spécifiques (le rôle de juge, le rôle d‘appelant, le rôle de la loi). Mis en discours, les termes sont souvent accompagnés d‘autres renseignements optionnels (non-core Frame Elements) comme ceux des critères utilisés par le juge pour rendre une décision (des lois, des codes, d‘autres décisions antérieures). Tous les renseignements concernant les cadres sémantiques que chacun des verbes évoque ont été encodés dans un éditeur xml et une vingtaine de contextes illustrant la façon spécifique dont chacun des verbes évoque un cadre donné ont été annotés. Les étiquettes attribuées à chaque cadre sémantique (ex. [Compliance], [Verdict]) ont servi à relier certains termes synonymes, certains termes antonymes ainsi que des candidats équivalents.
Parmi les 200 termes portugais et anglais regroupés en 76 cadres, 165 paires de candidats équivalents ont été identifiés. 71% des paires d‘équivalents sont des équivalents parfaits parce que les verbes évoquent le même scénario conceptuel, leurs structures actancielles sont identiques, les réalisations linguistiques de chacun des actants sont équivalentes, et les patrons syntaxiques des verbes sont similaires. 29% des paires d‘équivalents correspondent à des équivalents partiels parce qu‘ils ne remplissent pas tous ces critères. Au moyen d‘exemples, l‘étude illustre tous les cas de figure observés et termine en présentant les différentes façons dont les futurs utilisateurs peuvent consulter le JuriDiCo, la ressource lexicale qui a été compilée pendant ce projet.
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Verbos de elocução: um estudo baseado em framesKohlrausch, Maristela Maria 25 August 2009 (has links)
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Previous issue date: 25 / Nenhuma / Este estudo está vinculado a um projeto de pesquisa maior (CHISHMAN, 2007) e tem como objetivo fazer uma investigação semântico-computacional dos verbos de elocução do Português. A abordagem teórica e metodológica utilizada é a Semântica de Frames (Fillmore 1982, 1985), que está inserida na área da Linguística Cognitiva. Sob a perspectiva da Semântica de Frames, foi criada a base de dados FrameNet, que apresenta as possíveis combinações semânticas e sintáticas (valências) de cada palavra, juntamente com cada um dos seus sentidos. Este trabalho aborda os verbos de elocução a partir deste paradigma e nossa escolha se justifica pelo fato destes verbos serem uma classe que expressa uma série de nuances semânticas, como, por exemplo, a subjetividade e a expressão da emoção, permitindo que diferentes perspectivas se voltem para seu estudo. Além da revisão teórica, apresentamos um estudo empírico que compreende a descrição sintático-semântica de dez verbos de elocução. Para a compilação do corpus, valemo-nos dos re / This study is linked to a larger research project (CHISHMAN, 2007) and aims to make a computer-semantic Portuguese lexicon investigation of the communication verbs. The theoretical and methodological approach used is Frame Semantics (Fillmore 1982, 1985), which is inserted in the field of Cognitive Linguistics. In the perspective of Frame Semantics the FrameNet database was created, which presents the possible semantic and syntactic (valences) combination for each word, with each of its senses. This paper presents a proposal for a study of the communication verbs from this paradigm, and this choice is justified because these verbs are a class that expresses a series of semantic nuances, such as the subjectivity and expression of emotion, allowing different perspectives related to its study. Besides the theorical view, we present an empirical study which includes the syntactic-semantic description of ten communication verbs. For the compilation of the corpus, we used Sketch Engine tool. The results showed that
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A visão enciclopédica da semântica de frames: uma aproximação com a lexicografiaMorais, Ana Carla Assmann 22 February 2017 (has links)
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Previous issue date: 2017-02-22 / CNJ - Conselho Nacional de Justiça / A arte de produzir dicionários é uma prática que tem uma tradição de longo tempo na história da humanidade. Em específico, as obras de língua geral são utilizadas pelos falantes da língua para dirimir dúvidas em relação à ortografia e ao significado das palavras. Quanto à organização e ao tratamento do significado lexical, esses dicionários normalmente seguem a abordagem semasiológica. Valendo-se do potencial da Semântica de Frames (FILLMORE, 1982, 1985), este trabalho investiga em que medida a concepção enciclopédica de significado, defendida por essa teoria, pode contribuir para a prática lexicográfica tradicional. Até o momento, a Semântica de Frames foi aplicada em projetos que têm uma interface com a Lexicografia Computacional; no entanto, entendemos que essa abordagem tem atributos para beneficiar a lexicografia tradicional, como sugere Ostermann (2014). Assim, a partir da análise do item lexical mãe,baseada emcorpus, tencionamos avaliar em que medida a concepção enciclopédica do significado conforme a Semântica de Frames pode contribuir para o tratamento do significado lexical na prática lexicográfica. Para avaliar em que medida a Semântica de Frames pode servir de aporte teórico à Lexicografia, avaliamos a unidade lexical mãe. Metodologicamente, o trabalho tem duas frentes de análise. A primeira objetiva identificar os frames evocados pela unidade lexical mãe, na qual foi realizada uma análise semântica que tem como base os modelos cognitivos mãe, mapeados por Lakoff (1987);a Frame Net, com os frames Kinship e GivingBirth;e o corpus NILC (Núcleo Interinstitucional). A outra frente – a análise lexicográfica – buscou identificar, nos verbetes de mãe de seis dicionários de língua geral, nuances dos frames identificados na etapa anterior da análise.Para o processamento do corpus NILC, previsto na análise semântica, contou-se com o auxílio das principais funcionalidades da ferramenta computacional Sketch Engine. Os resultados da análise mostram que a unidade lexical mãe evoca cinco frames – Nascimento, de Parentesco, Relação Conjugal, Genético e Cuidados. Isso indica que os dicionários precisam incluir, em seus verbetes, o conhecimento contemplado por essas estruturas. / The art of dictionary making has a long tradition. In particular, general monolingual dictionaries are used by speakers of a language to solve doubts concerning words spelling and meaning. From what regards word sense treatment and organization, these dictionaries follow a semasiological approach. The present thesis explores Frame Semantics (FILLMORE, 1982, 1985) and its encyclopedic conception of meaning by examining its usability for traditional lexicographical practice. Although Frame Semantics has been mostly applied to projects in Computational Lexicography, we advocate, as suggested by Ostermann (2014), that traditional lexicography can benefit from this theory. Thus, through the corpus-based analysis of the lexical unit mãe, we intend to evaluate to which extent Frame Semantics encyclopedic conception of meaning may contribute to lexicographical treatment of word meaning. In order to explore the suitability of Frame Semantics as a theoretical framework for lexicography, mãeis described in a twofold way: first, a semantic analysis of the lexical unit is carried out and the frames evoked by it are identified, using Lakoff’s cognitive models for mother (LAKOFF, 1987), FrameNetKinship and Giving Birthframes, and data extracted from NILC corpus; second, six entries of mãein general monolingual dictionaries are analyzed in search for traces of the frames identified in the previous stage of the analysis. For processing NILC corpus Sketch Engine main functionalities were used. Results from the analysis show that the lexical unit mãeevokes five frames –Nascimento (birth), Parentesco(kinship), Relação Conjugal (conjugal relationship), Genético (genetic), and Cuidados(nurture). This finding shows that dictionaries should include the knowledge covered by these structures in their entries.
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A System for Building Corpus Annotated With Semantic RolesRahimi Rastgar, Sanaz, Razavi, Niloufar January 2013 (has links)
Semantic role labelling (SRL) is a natural language processing (NLP) technique that maps sentences to semantic representations. This can be used in different NLP tasks. The goal of this master thesis is to investigate how to support the novel method proposed by He Tan for building corpus annotated with semantic roles. The mentioned goal provides the context for developing a general framework of the work and as a result implementing a supporting system based on the framework. Implementation is followed using Java. Defined features of the system reflect the usage of frame semantics in understanding and explaining the meaning of lexical items. This prototype system has been processed by the biomedical corpus as a dataset for the evaluation. Our supporting environment has the ability to create frames with all related associations through XML, updating frames and related information including definition, elements and example sentences and at last annotating the example sentences of the frame. The output of annotation is a semi structure schema where tokens of a sentence are labelled. We evaluated our system by means of two surveys. The evaluation results showed that our framework and system have fulfilled the expectations of users and has satisfied them in a good scale. Also feedbacks from users have defined new areas of improvement regarding this supporting environment.
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