Discovering the underlying mathematical expressions describing a dataset is a core challenge for artificial intelligence. This is the problem of symbolic regression. Despite recent advances in training neural networks to solve complex tasks, deep learning approaches to symbolic regression are underexplored. We propose a framework that leverages deep learning for symbolic regression via a simple idea: use a large model to search the space of small models. Specifically, we use a recurrent neural network to emit a distribution over tractable mathematical (...) expressions and employ a novel risk-seeking policy gradient to train the network to generate better-fitting expressions. Our algorithm outperforms several baseline methods (including Eureqa, the gold standard for symbolic regression) in its ability to exactly recover symbolic expressions on a series of benchmark problems, both with and without added noise. More broadly, our contributions include a framework that can be applied to optimize hierarchical, variable-length objects under a blackbox performance metric, with the ability to incorporate constraints in situ, and a risk-seeking policy gradient formulation that optimizes for best-case performance instead of expected performance. (shrink)

Subcultures are cultures formed by a social minority group that does not belong to the mainstream, and youth subcultures are subcultures specifically of youths. Youth subcultures have distinct clothing styles that differentiate them from popular culture and through which they express their values and individuality. Korea has a short history of subcultures, but it has quickly formed numerous unique subcultures influenced both by existing subcultures of Euro-America and Korean society. The purpose of this research was to examine Korean youth subculture (...) styles in terms of how they have evolved in a short period of time and how they have been affected by foreign and domestic elements. It provides insight on the symbolization of Korean youth subculture styles and how the changing styles reflect the state of mind and values of Korean youths today. (shrink)

Korean biobanks are now adapting to integrate the new paradigm of precision medicine into their fundamental role of promoting health technology. Since the enactment of Bioethics and Safety Act in 2004, the Republic of Korea has developed a regulatory framework that reflects ethical principles. However, the existing regulation of biobanks has recently proven to be limited in responding to newer ethical and legal issues that have arisen. First, as there is an emerging trend for human biospecimens to be stored, managed (...) and distributed as digitalized data, the current role of the Distributive Review Committee may become less important compared to the Data Access Committee. Second, even if public health data is anonymized, the risk of identifiability is growing. This makes a third point relevant, informed consent is crucial to respect the autonomy of patients and research subjects, but current consent rules need to change to reflect the interactive and dynamic communication process, in which information and communication technology plays an increasingly prominent role. Fourth, even though data sharing for research is expected to be altruistic and the sale of human biospecimens and genome data remains prohibited, data sharing practices have become more complicated and are closer to commercial use and commercialization. Given these challenges, there is a pressing need for continuing and deeper deliberation in order to develop a more comprehensive and responsive governance framework. (shrink)

A tic disorder (TD) is a neurodevelopmental disorder characterized by tics, which are repetitive movements and/or vocalizations that occur due to aberrant sensory gating. Its pathophysiology involves dysfunction in multiple parts of the cortico-striato-thalamo-cortical circuits. Spontaneous brain activity during the resting state can be used to evaluate the baseline brain state, and it is associated with various aspects of behavior and cognitive processes. Theta–gamma coupling (TGC) is an emerging technique for examining how neural networks process information through interactions. However, the (...) resting-state TGC of patients with TD and its correlation with cognitive function have not yet been studied. We investigated the resting-state TGC of 13 patients with TD and compared it with that of 13 age-matched healthy children. The participants underwent resting-state electroencephalography with their eyes closed. At the global level, patients with TD showed a significantly lower resting-state TGC than healthy children. Resting-state TGC with the eyes closed was significantly negatively correlated with the attention quotient calculated for omission errors in a selective visual attention test. These findings indicate that the resting-state brain network, which is important for the attentional processing of visual information, is dysfunctional in patients with TD. Additionally, these findings support the view that TGC reflects information processing and signal interactions at the global level. Patients with TD may have difficulty gating irrelevant sensory information in the resting state while their eyes are closed. (shrink)

The purpose of this study was to identify how older Korean people seek information and their desire to participate in decision making about their health care. A total of 165 elderly people living in Seoul, South Korea, participated in the study. Data were collected during individual interviews using the Autonomy Preference Index. The mean information-seeking score was high. The mean score for their desire to participate with a physician in decision making was lower, but this was higher when family members (...) were involved. The study indicates that many older people want to receive information about their health care. Families (or guardians), as well as older people themselves, should be included in the decision-making process. Nurses can encourage older people to express their wishes, while treating each individual with respect. (shrink)

Name der Zeitschrift: Semiotica Jahrgang: 2015 Heft: 207 Seiten: 395-409.

1. Empire, Colonialism, and Globalization -- 2. Consumerism and Overconsumption -- 3. Nature and "Han" -- 4. Transformative Power of the Spirit -- Conclusion.

Postcolonialism has made an impact in today’s world as it affects one’s understanding of self, the other and community. Colonialism has had devastating consequences on many people around the globe. It has created a sense of alienation, dislocation, exile and subordination for many women. Due to colonialism, globalization and migration, many women are living in other places than their birth places. Asian American women are not exempt from the affects of colonialism and they are experiencing the affect of being the (...) other and the foreigner. In light of postcolonial studies, it may be important and helpful to discuss hybridity as a way of understanding identity in an ever changing world. (shrink)

People today live within the context of a globalized world with people of many cultures and religions living together. This intermixing of peoples, cultures, societies and religions creates the opportunity for different religions and thoughts to combine into new perspectives and develop a more relevant Christianity. The basic tenets of Asian culture, religion and thought can instruct and develop theology so that theology can remain relevant to our modern world. In particular, the Asian understanding of Chi can nurture a stronger (...) theological perspective of the Holy Spirit. This paper will examine Chi and illustrate the similarities it shares with the Holy Spirit to work towards a pneumatology which will encourage people to live harmoniously and peacefully with one another. (shrink)

Korean American women are the foundation of the Korean American church. We are devoted, contributing members in the church, but we are seldom given positions of leadership or power. From our subordinate role in the church and wider society, Korean American women have been perpetually subject to racial and gender injustice. To work toward equal empowerment, it is imperative to reimagine historical Christian teaching about God so that it liberates rather than oppresses. As we engage in theological reform, we can (...) begin to experience the wholeness that comes from a Spirit God who embraces all people regardless of race, gender, sexuality, or social status. As a result, Korean American women can finally feel included and contributive to a society which has historically treated them as “perpetual foreigners.” They can also push for multicultural excellence rather than sustaining the dominant white criterion of value. As hybrid spaces proliferate in diversifying America, Korean American women can be an integral source of reimagining the places we inhabit, something that proves to be increasingly necessary to keep the church accessible and contemporary. (shrink)

Through its analysis of history, race, and theology, this essay offers a unique and compelling approach to the discussion of ministry among women and child migrants. The critical discussion of Asian immigration and sociological patterns will be new and challenging to many readers.

Traditional Western Christology, focussed on the maleness of Christ, has skewed and limited Christian understandings of God away from female images of the divine and towards masculine language and imagery. The creation of a male norm within the Western Christian tradition has marginalized women of all colours and cultures. Asian North American women have struggled not only to make new sense of 'God-language', but also to harmonize traditional Christian claims with the world-view and culture of the East. Since Christian feminists (...) have attempted to recover a more positive God-language by use of the concept of Sophia Wisdom, this article suggests that an effective strategy would be for Asian women to inculturate the language of Sophia into Eastern philosophical categories. This could be achieved by way of harmonization with the Buddhist concept of wisdom, prajna. (shrink)

The purpose of this study was to develop the OL-IAT, an IAT tool that measures implicit attitudes toward organizational loyalty, and to verify its predictive validity. In total, 15 respondents were randomly selected from among the employees of P Company. The respondents were then asked open questions about the image they held of the target company. Based on their responses, a list of words was compiled for use on the OL-IAT. Evaluation categories, either like-dislike or positive-negative, were developed for this (...) test based on the approach-avoidance words proposed by Ostafin and Palfai. The OL-IAT was then administered to 127 employees of Company P, and self-reporting measures were also devised to measure explicit attitudes. A survey of whether the implicit attitude toward organizational loyalty was consistent with the explicit attitude showed that there was no significant correlation, and the attitude inconsistency was evident in the responses. When differences in rank were accounted for, organizational loyalty attitudes were consistent at the manager level, and organizational participation attitudes were consistent at the manager and general staff levels. This study will aid in the development of effective measures of organizational loyalty and accelerate interventions to increase it, which in turn will positively impact long-term organizational growth. (shrink)

This study explores the relationship between Hofstede’s cultural dimensions and public relations practitioners’ perceptions of corporate social respon- sibility in South Korea. The survey on Korean public relations practitioners revealed that, although Hofstede’s dimensions significantly affect public relations practitioners’ perceptions of CSR, social traditionalism values had more explanatory power than cultural dimensions in explaining CSR attitudes. The results suggest that practitioners’ fundamental ideas about the corporation’s role in society seem to be more important than their cultural values to understand public (...) relations practitioners’ CSR attitudes in Korea. (shrink)

This study viewed students majoring in public relations as prospective public relations practitioners and explored their perceptions about corporate social responsibility (CSR) as their job attraction condition. The results showed that the students perceived CSR to be an important ethical fit condition of a company. One of the significant findings is that CSR can be an effective reputation management strategy for prospective employees, particularly when a company’s business is suffering. In examining the effect of CSR efforts on attitudinal and behavioral (...) outcomes, person–organization (P–O) fit appeared to serve as a mediator between CSR performances and organizational attractiveness. (shrink)

One’s ‘Asianness’ signifies to the white dominant group, that s/he is a foreigner and consequently a second-class citizen. Asian American women have been perceived to be the perpetual foreigner. The understanding of the foreigner within the book of Ezra brings to light how foreign women were treated, excluded and forced to move away. As more immigrants come into North America, we need to learn ways to welcome them fully and not as second-class citizens or the Other.

The recent resurgence of knitting is an ambiguous social phenomenon because it has pre-industrial connotations in late modern society. Knitting is inherently an ambiguous practice which blurs the boundary between production and consumption, the material and the mental and subject and object. This paper explores Korean knitting practice from the angle of social practice. An examination of knitting practice in Korea revealed that the inherent heterogeneity is intricately intertwined with the complex landscape of knitting practice, which is dispersed in a (...) range of different forms of subgroups. Also, the multifaceted aspect of these subgroups which combines consumption, production, education and socialization, refers to the complicated and contrasting aspects of contemporary consumption and consumers. This paper particularly pays attention to the role of practical understanding as a form of skill, know-how and knowledge in the formulation and transformation of knitting practice. It also examines the emotional landscape of knitting practice, which is constructed and mediated in close interconnection with the material dimensions of the practice. (shrink)

This study assessed the demographic characteristics of Koreans engaged in leisure sports activities during the COVID-19 pandemic and the differences in their preventive health behaviors and constraints on leisure activities. For this study, the demographic characteristics of 544 leisure sport participants, who were recruited on a nationwide basis, were examined through an online survey. Then, comparisons between groups were performed using independent t-tests, one-way analysis of variance, and multivariate analysis of variance. Women who participated in both indoor and outdoor leisure (...) sports showed higher adoption of health prevention behaviors than their male counterparts, and married individuals who participated in indoor leisure sports showed higher adoption of health prevention behaviors than unmarried participants. Moreover, individuals who participated in both indoor and outdoor leisure sports by themselves had many interpersonal constraints overall, and the group of married individuals who participated in indoor leisure sports showed structural constraints. In conclusion, leisure sports participants have adopted many health prevention behaviors during the COVID-19 pandemic, but this had led to some interpersonal constraints. These results indicate that, in the case of future pandemics, personal and institutional efforts will need to be made to promote participation in leisure sports and prevent excessive social isolation. (shrink)

This paper examines the methodological problem of casuistry by reference to Immanuel Kant's position on it. He addressed “Casuistical Questions” in his last work on ethics, Metaphysik der Sitten, in order to defend his position against attacks from scholars defending an Aristotelian eudemonistic viewpoint. It is argued that Kantian casuistry has much in common with the Aristotelian idea of emphasizing the moral objectives and sensibility of an agent in concrete circumstances. Nevertheless, Kant did not entirely adopt the case-oriented ethical perspective (...) because he saw the moral duty as the „wide“ one. Moral duties are wide in the sense that they demand continuous self-examination: asking whether there might be a better way to limit one's maxim by another. According to Kant, although casuistry as a case study could give moral law or duties more practicability through the training of moral judgment, the moral agent cannot use with individual cases in order to modify or devise new moral rules or duties. (shrink)

Die Arbeit behandelt das bis heute nicht zureichend geklarte Verhaltnis von Kants pragmatischer Anthropologie zur empirischen Psychologie Christian Wolffs und seiner Schule, eine Frage, um die die Kantforschung seit Jahrzehnten wie die Katze um den heissen Brei herumschleicht. Untersucht wird der Einfluss, den die Problemstellungen der empirischen Psychologie Wolffs und Baumgartens auf die pragmatische Anthropologie von Kant ausgeubt haben. Ein besonderes Gewicht der Untersuchung liegt dabei auf der Klarung der vieldeutigen, weitgehend unbeachteten Idee der Erfahrung, die sowohl im empirisch-psychologischen Kontext (...) der Wolffschen Schule als auch im pragmatisch-anthropologischen bei Kant eine zentrale Rolle spielt.". (shrink)

Public relations scholars have demonstrated contradictory views regarding the application of universal versus culture-specific approaches for understanding global public relations ethics. However, few comparative studies have empirically explored public relations ethics on a global scale. To that end, this study represents an exploratory attempt to provide a descriptive picture of public relations professional associations and their codes of ethics across 107 countries. In conclusion, we argue that honesty, safeguarding of confidences of clients, and prohibition of conflicts of interest of competing (...) clients should be accepted as the universal values, while other issues, such as free flow of information and fees and gifts, could be understood as the relativistic values specific to a nation's situation and needs. (shrink)

One of the most salient objections against paternalism is that it is motivated by a negative judgment about other people’s capacity to advance their own goals and interests. Such a negative judgment, according to this objection, is morally wrong because it denies others the status of moral equals who can rationally set and pursue their own conception of the good. Despite the popularity of this objection, I argue that it misfires because rendering a negative judgment about others’ capacities does not (...) deny them equal moral status when there is sufficient _evidence_ for that judgment. However, I argue that in order to determine if there is sufficient evidence of the agent’s incapacity, we must understand the agent’s reasons for action through a rational discursive exchange with them, instead of taking perceived facts about their behavior as sufficient grounds for a negative (or positive) judgment of their capacities. In fact, I argue that if the outcome of the discursive exchange supports a negative judgment of the agent’s capacities, there is a _pro tanto_ case in favor of paternalistic interference. (shrink)

This squib aims to show that the acceptability status of sluicing examples with an implicit antecedent in islands varies and discusses what is responsible for this variability. After investigating two representative structural approaches to sluicing that posit unpronounced structure in ellipsis sites, namely, Chung et al.’s Representing language: Essays in honor of Judith Aissen, 2010) LF-recovery analysis and Merchant’s PF-deletion analysis, we demonstrate that the acceptability data presented are challenging for both of them. Acceptable sluicing examples with implicit correlates in (...) islands cast doubt on Chung, Ladusaw, and McCloskey’s strict locality requirement, while unacceptable or degraded sluicing examples necessitate additional constraints for Merchant, who employs E-type anaphora as an escape hatch for island violations in sluicing. The gradient nature of the acceptability status of the examples under discussion calls for a non-structural factor that controls their acceptability. We speculate that it is discourse activation of implicit correlates that plays this crucial role. (shrink)