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101.
Nan Bi Jelena Markovic Lucy Xia Jonathan Taylor 《Scandinavian Journal of Statistics》2020,47(1):212-249
We describe inferactive data analysis, so-named to denote an interactive approach to data analysis with an emphasis on inference after data analysis. Our approach is a compromise between Tukey's exploratory and confirmatory data analysis allowing also for Bayesian data analysis. We see this as a useful step in concrete providing tools (with statistical guarantees) for current data scientists. The basis of inference we use is (a conditional approach to) selective inference, in particular its randomized form. The relevant reference distributions are constructed from what we call a DAG-DAG—a Data Analysis Generative DAG, and a selective change of variables formula is crucial to any practical implementation of inferactive data analysis via sampling these distributions. We discuss a canonical example of an incomplete cross-validation test statistic to discriminate between black box models, and a real HIV dataset example to illustrate inference after making multiple queries on data. 相似文献
102.
AbstractThis paper develops almost sure convergence for sums of negatively superadditive dependent random vectors in Hilbert spaces, we obtain Chung type SLLN and the Jaite type SLLN for sequences of negatively superadditive dependent random vectors in Hilbert spaces. Rate of convergence is studied through considering almost sure convergence to 0 of tail series. As an application, the almost sure convergence of degenerate von Mises-statistics is investigated. 相似文献
103.
谢璐妍 《河海大学学报(哲学社会科学版)》2020,22(4):32-37
解放论是马克思主义哲学中的“元问题”,其根本在于实现每个人的自由而全面发展。传统本体论表征着人类摆脱自身的无根化、追寻存在根基的终极关怀,它构成了理解解放论的终极追求的思想前提。马克思关于人类解放的思想与其本体论的演化逻辑是一致的,是在马克思劳动本体论思想的形成过程中逐步展现的。正确地认识资本逻辑运动的辩证规律,才能真正抓住马克思解放论的革命性之所在,从作为人的现实实践活动的生产劳动出发,不断超越现实的资本与劳动之间生产关系,去构建新的通往未来的共产主义的终极道路。 相似文献
104.
ABSTRACT This study examined the convergence of activism and intersectionality to understand how communicators create messages about social justice issues using social media. This is particularly relevant for public relations today, as digital activism almost ubiquitously involves bringing together conflicting publics who are active and social media-savvy, meanwhile maintaining an organizational brand/mission. Using the 2017 Women’s March on Washington (WMW) as an object of study, we explored how campaign messages reflected principles of intersectionality, consensus- and dissensus-based communication, and organizational self-reflection. We conducted a thematic analysis of posts from the WMW’s social media accounts as well as media quotes by the organizational leaders to get at the leaders’ intentions in their message design. Data suggested that messages of inclusivity as well as of necessary discord were employed to enact political change for WMW’s publics. We argue that although the WMW was not wholly intersectional, particularly in determining its political agenda, the efforts toward intersectionality are notable for theory-building and reflective practice, particularly for social mediated campaigns. The study proposes a theory for digital intersectional communication to guide future research and advocacy work. 相似文献
105.
Crispin Thurlow 《Journal of Sociolinguistics》2020,24(3):350-368
Conceptual linearity and analytic parochialism (aka focus) can make it more difficult for sociolinguists or discourse analysts to apprehend the far‐reaching, exploitative ways inequality is nowadays produced. A suitably material‐cum‐materialist class critique certainly entails empirical and phenomenological worlds flagged by, for example, multi‐sited ethnographies but otherwise side‐lined as merely “extra‐situational” in much talk/text‐directed scholarship. I propose we think more geographically by properly engaging spatiality à la Harvey (1990) and especially the radical politics of simultaneity (Massey, 2005)—the literal, “right‐now” connectedness of places and people. To this end, and allied with deepening interest in political economy, I combine the principles of articulation theory with the procedures of commodity chain analysis for picking apart an epitomic, contemporary manifestation of extreme privilege: the business‐class meal. The proposed discourse‐centred commodity chain analysis offers an ecumenical but systematic framework for tracking how commodity fetishism is actually and discursively accomplished (or not) across dispersed voices, stories, and social meanings. 相似文献
106.
Edgar Rodríguez-Dorans Paula Jacobs 《International Journal of Social Research Methodology》2020,23(6):611-623
ABSTRACT This paper proposes the method of ‘narrative portraiture’, which, located within the wider field of narrative studies, offers an analytical tool to narrative data. Two research projects, one on disability and one on identity, are used to illustrate how the method can be applied. While the paper will focus on the methodological benefits and limitations of the approach, throughout the article we also highlight the ethical concern of representation. We suggest that through ‘narrative portraiture’ research findings can be contextualised in broader social narratives without losing sight of the unique personal qualities of the research encounter. Thus, we argue for the importance of bringing the participant and their everyday life experience into focus, highlighting that a portrayal of a sole story can be, not only a medium to understand a research phenomenon, but also a valuable research output in itself. 相似文献
107.
Federico Sofritti Angelo Benozzo Neil Carey Maria Chiara Pizzorno 《Journal of youth studies》2020,23(8):1054-1070
ABSTRACT The aim of this article is to explore how, in the context of the post Global Financial Crisis (GFC), some Italian younger workers in a specific geographical region in Italy recount their work trajectories. Drawing on narrative interviews with ten participants (aged between 24 and 30) as part of a research project carried out in the Autonomous region of Aosta Valley in Italy, the article traces discourses closely associated with neoliberalism – the discourses of the entrepreneurial self, employability and self-responsibilisation – through which subjects’ work experiences take shape. Moreover, the analysis highlights how locality, one’s personal relation with the geographical territory, makes more complex the younger people’s negotiations in crafting themselves vis-à-vis precarious employment opportunities and wider socio-economic dynamics in respect of precarious employment opportunities. 相似文献
108.
Chico Whitaker 《Globalizations》2020,17(2):183-194
ABSTRACTIn the first part of this essay, I reflect on the divergences of opinion that have always existed in the process of the World Social Forum. This first part was written before the elections in Brazil last autumn. Since then Jair Bolsonaro has been installed as president of Brazil and the divergences I discuss in that first part have cooled down, at least in Brazil. Nevertheless, it remains important to record those divergences when we try to take further our debate about the future of the WSF process, as I do here as well, in the second part of my essay. 相似文献
109.
ABSTRACTIn recent years the concept of the circular economy gained prominence in EU policy-making. The circular economy promotes a future in which linear ‘make-use-dispose’ cultures are replaced by more circular models. In this paper, we use the concept of sociotechnical imaginaries to ask how an imaginary of circularity has been assembled and stabilized, which imaginative resources were drawn on, and how goals, priorities, benefits and risks haven been merged with discourses of innovation, sustainability and growth. Drawing on policy documents and interviews with policy officers of the European Commission, we argue that the monitoring framework and indicator development function as a site collective imagination in which desirable ‘circular’ futures are co-produced. These futures are imagined to provide novel opportunities for the private sector and to generate jobs and economic growth while at the same time improving the natural environment as measured by selected environmental indicators. 相似文献
110.
Evangelia Fragkiadaki Sofia Triliva Ourania Natsopoulou Emmanouil Tzanakis 《Journal of social work practice in the addictions》2020,20(2):89-104
ABSTRACTThe efficiency of interventions in addiction is associated with the processes of practitioners’ professional development. Identity formation is studied extensively for clinical professions but little research focuses on social workers working in addiction settings. This study examined the experience of social workers working in a community treatment network in Greece. Fifteen interviews were conducted with 11 women and 4 men, ranging between 29 and 47 years οf age, who worked in different centers within the network. Data were analyzed following the guidelines of Interpretative Phenomenological Analysis, offering in-depth examinations of people’s lived experience. The results delineate a series of transformations in professional identity comprising a process of biographization. The participants highlighted intrapersonal and relational factors that influence this process which leads to self-understanding and engagement with the therapeutic community. The results contribute to deciphering the factors that influence social workers’ experience in their professional identity formation in substance abuse treatment contexts. 相似文献