194 research outputs found

    Robotic Control Using Model Based Meta Adaption

    Full text link
    In machine learning, meta-learning methods aim for fast adaptability to unknown tasks using prior knowledge. Model-based meta-reinforcement learning combines reinforcement learning via world models with Meta Reinforcement Learning (MRL) for increased sample efficiency. However, adaption to unknown tasks does not always result in preferable agent behavior. This paper introduces a new Meta Adaptation Controller (MAC) that employs MRL to apply a preferred robot behavior from one task to many similar tasks. To do this, MAC aims to find actions an agent has to take in a new task to reach a similar outcome as in a learned task. As a result, the agent will adapt quickly to the change in the dynamic and behave appropriately without the need to construct a reward function that enforces the preferred behavior

    Intimacy and Intergenerational Relations in Rural China

    Get PDF
    This article applies the concept of intimacy to examine relationships between adult children and their parents in rural China – an area which has been predominantly located in an obligatory framework. I reveal a qualitative difference in support between relationships built on intimate ties and those bound by duty and obligation. A unilateral emphasis on obligation-based relationships can deprive both the parent and adult child generations of agency and autonomy, which can be disempowering for both. The complex relations between intimacy and obligation are the product of local socio-economic circumstances and gender norms. Although traditional patrilineal and patrilocal culture excludes married daughters from the filial discourse surrounding their own parents, they are often considered to have the most intimate relationship with their parents. Paradoxically, the practices of intimacy between aged parents and their married daughters strengthen the natal ties that facilitate modifications to patrilocal and patrilineal customs

    Singaporean caregivers’ experiences of placing a relative into long term care

    Get PDF
    Caregivers experience many difficulties and challenges with the process of providing care particularly at times of transition, such as when the care recipient moves into a nursing home. This qualitative study aims to understand caregiver experiences of this important process. Methods: Twelve interviews were conducted with caregivers with an older relative in a nursing home in Singapore. The resulting data was analysed through thematic analysis. Results: Five themes were identified: Filial and cultural expectations shape caregivers’ experience of pre-placement decisions and post-placement; View of the placement decision; Continued impact of caring; Engagement with the institution and Maintaining the relationship. Conclusions: Caregivers were found to place significant emphasis on cultural values, specifically on filial piety. This impacted their caregiving role prior to placement, when making the decision to place their relative into a nursing home and in their continued involvement after placement. Despite the changing role, the placement experience was fraught with persisting difficulties involving maintaining the relationship with the resident and developing a new relationship with the nursing home

    The future of successful aging in Alaska

    Get PDF
    Background. There is a paucity of research on Alaska Natives and their views on whether or not they believe they will age successfully in their home and community. There is limited understanding of aging experiences across generations. Objective. This research explores the concept of successful aging from an urban Alaska Native perspective and explores whether or not they believe they will achieve a healthy older age. Design. A cultural consensus model (CCM) approach was used to gain a sense of the cultural understandings of aging among young Alaska Natives aged 50 years and younger. Results. Research findings indicate that aging successfully is making the conscious decision to live a clean and healthy life, abstaining from drugs and alcohol, but some of Alaska Natives do not feel they will age well due to lifestyle factors. Alaska Natives see the inability to age well as primarily due to the decrease in physical activity, lack of availability of subsistence foods and activities, and the difficulty of living a balanced life in urban settings. Conclusions. This research seeks to inform future studies on successful aging that incorporates the experiences and wisdom of Alaska Natives in hopes of developing an awareness of the importance of practicing a healthy lifestyle and developing guidelines to assist others to age well
    • 

    corecore