817 resultados para Representation. Rationalities. Race. Recognition. Culture. Classification.Ontology. Fetish.


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El presente artículo analiza, en líneas generales, el repertorio de las presentaciones de la recitadora cubana Eusebia Cosme entre 1934 y 1946, así como el diseño de los programas impresos de esas presentaciones. El propósito de este análisis es elucidar la importancia que ellas tuvieron en la constitución del canon de la moderna "poesía negra" hispanoamericana; investigar las motivaciones de los desplazamientos lexicales producidos en los atributos dados a esta poesía, e inquirir las razones de la persistencia, en el período, de las tensiones entre las categorías de "raza" y "cultura"

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El presente artículo analiza, en líneas generales, el repertorio de las presentaciones de la recitadora cubana Eusebia Cosme entre 1934 y 1946, así como el diseño de los programas impresos de esas presentaciones. El propósito de este análisis es elucidar la importancia que ellas tuvieron en la constitución del canon de la moderna "poesía negra" hispanoamericana; investigar las motivaciones de los desplazamientos lexicales producidos en los atributos dados a esta poesía, e inquirir las razones de la persistencia, en el período, de las tensiones entre las categorías de "raza" y "cultura"

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This paper addresses the problem of the automatic recognition and classification of temporal expressions and events in human language. Efficacy in these tasks is crucial if the broader task of temporal information processing is to be successfully performed. We analyze whether the application of semantic knowledge to these tasks improves the performance of current approaches. We therefore present and evaluate a data-driven approach as part of a system: TIPSem. Our approach uses lexical semantics and semantic roles as additional information to extend classical approaches which are principally based on morphosyntax. The results obtained for English show that semantic knowledge aids in temporal expression and event recognition, achieving an error reduction of 59% and 21%, while in classification the contribution is limited. From the analysis of the results it may be concluded that the application of semantic knowledge leads to more general models and aids in the recognition of temporal entities that are ambiguous at shallower language analysis levels. We also discovered that lexical semantics and semantic roles have complementary advantages, and that it is useful to combine them. Finally, we carried out the same analysis for Spanish. The results obtained show comparable advantages. This supports the hypothesis that applying the proposed semantic knowledge may be useful for different languages.

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* This paper was made according to the program No 14 of fundamental scientific research of the Presidium of the Russian Academy of Sciences, the project "Intellectual Systems Based on Multilevel Domain Models".

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Concha Meléndez opened up a venue for the discussion of a Latin American identity in works of literature when she implied that the great Latin American novel would gestate in the cities, the space where the typical Latin American would achieve an ideal state of consciousness and intellectual capabilities. ^ Her point of view mirrored nineteenth-century debate on a Latin American identity. Similar to her viewpoint, intellectuals of this period viewed the cities and their inhabitants of European extraction, as the ideal spaces and people on which an identity could be defined. However, the present state of urban and rural areas in Latin America demonstrates that there is no such clear-cut division of city and countryside or of their inhabitants. The dynamics of movement, from rural to urban areas, of people of diverse ethnic, and socioeconomic backgrounds, make it difficult to uphold descriptors of space, race, or culture, as sole descriptors of an identity. ^ A study of five twentieth-century novels from North and South America, La muerte de Artemio Cruz (1962), Hasta no verte Jesús mío (1969), Los ríos profundos (1981), La casa de los espíritus (1982), and Los años con Laura Díaz (1999) reveal that the dynamism of movement, between countryside, and cities of peoples of distinct races and social backgrounds, hamper the definition of a collective identity in specific spaces. As characters move, they are constantly reconfiguring their identities and creating tensions and conflicts that intensify social, racial and economic divisions in society. This makes it difficult to ascribe permanent identity descriptors, much less define a collective identity. ^ However, as writers of fiction address the malaise in Latin American societies, they have unearthed descriptors such as history, economy, land, and movement that advance a collective definition of self in these societies. Additionally, female characters have been granted a new identity. The overwhelming evidence in this study points to ‘land’ as the prime factor in the identity dilemma and suggests that a definition will not be possible until the vast landless populace is granted a space they can call home. Only then, perhaps, will Meléndez novel surface. ^

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Based primarily on archival evidence collected in Jamaica, this dissertation examined the nature of childhood in the plantation complex between 1750 and 1838, how colonial society and the slave community defined childhood, and how that definition changed over time. It proves how childhood and slavery influenced and changed each other during these years, with the abolitionist movement standing as the main catalyst for change. Although this project chronologically examined the changing nature of slave childhood in Jamaica through four shifts of Jamaican history, each chapter topically focused on slave childhood through the lenses of labor, family, resistance, race, status, culture, education, and freedom. ^ The research showed that although slavery forced slave children into an early adulthood, childhood was a contested process that changed with each generation of children. As the abolitionist movement motivated changes in planter opinion on the value of children to the plantation economy, planters placed increased responsibility on slave children to lead them towards economic stability and profitability. Meanwhile, slave children struggled to survive slavery by reinventing and modifying their ideas of family and kinship and reacting to their situation through various acts of resistance. Although slave parents gained many opportunities to raise their children on their own terms, they struggled to maintain control over that process as planters attempted to change the nature of African cultural identity in Jamaica by impressing Christian and English values on slave children. Under apprenticeship, childhood returned to its previous status as a liability in the eyes of the Jamaican planters. Yet, Jamaican children faced the prospect of an unwritten childhood, one that was free from planter control and gave Jamaican laborers hope for the future. In the end, this dissertation told the story of an overlooked childhood, one that was often defined by Jamaican planters, but frequently contested by the slaves themselves. ^

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The concept of ontological security has a remarkable echo in the current sociology to describe emotional status of men of late modernity. However, the concept created by Giddens in the eighties has been little used in empirical research covering various sources of risk or uncertainty. In this paper, a scale for ontological security is proposed. To do this, we start from the results of a research focused on the relationship between risk, uncertainty and vulnerability in the context of the economic crisis in Spain. These results were produced through nine focus groups and a telephone survey with standardized questionnaire applied to a national sample of 2,408 individuals over 18 years. This work is divided into three main sections. In the fi rst, a scale has been built from the results of the application of different items present in the questionnaire used. The second part explores the relationships of the scale obtained with the variables further approximate the emotional dimensions of individuals. The third part observes the variables that contribute to changes in the scale: These variables show the structural feature of the ontological security.

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Abstract. In recent years, sparse representation based classification(SRC) has received much attention in face recognition with multipletraining samples of each subject. However, it cannot be easily applied toa recognition task with insufficient training samples under uncontrolledenvironments. On the other hand, cohort normalization, as a way of mea-suring the degradation effect under challenging environments in relationto a pool of cohort samples, has been widely used in the area of biometricauthentication. In this paper, for the first time, we introduce cohort nor-malization to SRC-based face recognition with insufficient training sam-ples. Specifically, a user-specific cohort set is selected to normalize theraw residual, which is obtained from comparing the test sample with itssparse representations corresponding to the gallery subject, using poly-nomial regression. Experimental results on AR and FERET databases show that cohort normalization can bring SRC much robustness against various forms of degradation factors for undersampled face recognition.

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Sparse representation based classification (SRC) is one of the most successful methods that has been developed in recent times for face recognition. Optimal projection for Sparse representation based classification (OPSRC)1] provides a dimensionality reduction map that is supposed to give optimum performance for SRC framework. However, the computational complexity involved in this method is too high. Here, we propose a new projection technique using the data scatter matrix which is computationally superior to the optimal projection method with comparable classification accuracy with respect OPSRC. The performance of the proposed approach is benchmarked with various publicly available face database.

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* The research is supported partly by INTAS: 04-77-7173 project, http://www.intas.be

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This dissertation offers an investigation of the role of visual strategies, art, and representation in reconciling Indian Residential School history in Canada. This research builds upon theories of biopolitics, settler colonialism, and race to examine the project of redress and reconciliation as nation and identity building strategies engaged in the ongoing structural invasion of settler colonialism. It considers the key policy moments and expressions of the federal government—from RCAP to the IRSSA and subsequent apology—as well as the visual discourse of reconciliation as it works through archival photography, institutional branding, and commissioned works. These articulations are read alongside the creative and critical work of Indigenous artists and knowledge producers working within and outside of hegemonic structures on the topics of Indian Residential School history and redress. In particular the works of Jeff Thomas, Adrian Stimson, Krista Belle Stewart, Christi Belcourt, Luke Marston, Peter Morin, and Carey Newman are discussed in this dissertation. These works must be understood in relationship to the normative discourse of reconciliation as a legitimizing mechanism of settler colonial hegemony. Beyond the binary of cooptation and autonomous resistance, these works demonstrate the complexity of representing Indigeneity: as an ongoing site of settler colonial encounter and simultaneously the forum for the willful refusal of contingency or containment.