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    2256 research outputs found

    AI, creating knowledge(s), teaching and learning.

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    Can degree apprenticeships overcome barriers and improve diversity in IT?

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    This paper aims to demonstrate that degree apprenticeships can improve diversity in the IT workforce and help to overcome barriers faced by New Zealand priority learners which deter them from engaging in higher levels of tertiary education. UK degree apprenticeships are now well established and the impact these have had on social mobility and improving participation in higher education by their disadvantaged communities is investigated. Early studies identified barriers to participation and initiatives were designed to address these. Recent UK studies show positive impacts on social mobility, increased diversity of apprentices and solid increases in productivity. New Zealand priority learners and the barriers they face are discussed and significant parallels to the barriers faced by disadvantaged groups in the UK are found. Successful New Zealand initiatives are examined and their common positive factors of mentorship, role modelling, and financial support could be fulfilled at scale by degree apprenticeship pathway

    Top-down target object detection through context.

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    Visual attention is crucial for identifying the most salient regions in an image. However, when the objective involves higher-level visual tasks, such as target object detection, it becomes necessary to incorporate high-level information to guide the search for the target. This process, known as top-down saliency detection, leverages guidance sources like contextual information and target features to identify regions of interest that are more likely to contain the target object. In this paper, we propose a model that generates top-down saliency maps by adjusting the feature map weights of a universal visual attention model based on contextual information. While contextual information has traditionally been used to understand the gist of an image, it has not been integrated into the creation of saliency maps for target object detection. We demonstrate that incorporating contextual information into a visual attention model enhances target object detection performance. The proposed model, tested on six datasets, shows significant improvements in detecting target objects compared to models that do not utilize contextual information

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