Engraving Accuracy in Early Modern England

The book traces major concepts including: the creation of the visual effects of accuracy through careful action and training; the development of visual judgment and connoisseurship; the role of a network in the production of knowledge; balancing readers’ expectations with representational conventions; and the effects of acts of collecting on the creation and circulation of knowledge. On the one hand, this study uncovers that approaches to knowledge production were different in the seventeenth century, as compared with in the twenty-first century. On the other, it reveals how the early modern struggle to sort through an overwhelming quantity of visual information - brought on by major changes in image production and circulation - resonates with our own.

Documentation Matters: Human-Centered AI System to Assist Data Science Code Documentation in Computational Notebooks

Computational notebooks allow data scientists to express their ideas through a combination of code and documentation. However, data scientists often pay attention only to the code, and neglect creating or updating their documentation during quick iterations. Inspired by human documentation practices learned from 80 highly-voted Kaggle notebooks, we design and implement Themisto, an automated documentation generation system to explore how human-centered AI systems can support human data scientists in the machine learning code documentation scenario. Themisto facilitates the creation of documentation via three approaches: a deep-learning-based approach to generate documentation for source code, a query-based approach to retrieve online API documentation for source code, and a user prompt approach to nudge users to write documentation. We evaluated Themisto in a within-subjects experiment with 24 data science practitioners, and found that automated documentation generation techniques reduced the time for writing documentation, reminded participants to document code they would have ignored, and improved participants’ satisfaction with their computational notebook.

Creating and Augmenting Keyboards for Extended Reality with the K eyboard A ugmentation T oolkit

This article discusses the Keyboard Augmentation Toolkit (KAT), which supports the creation of virtual keyboards that can be used both for standalone input (e.g., for mid-air text entry) and to augment physically tracked keyboards/surfaces in mixed reality. In a user study, we firstly examine the impact and pitfalls of visualising shortcuts on a tracked physical keyboard, exploring the utility of virtual per-keycap displays. Supported by this and other recent developments in XR keyboard research, we then describe the design, development, and evaluation-by-demonstration of KAT. KAT simplifies the creation of virtual keyboards (optionally bound to a tracked physical keyboard) that support enhanced display —2D/3D per-key content that conforms to the virtual key bounds; enhanced interactivity —supporting extensible per-key states such as tap, dwell, touch, swipe; flexible keyboard mappings that can encapsulate groups of interaction and display elements, e.g., enabling application-dependent interactions; and flexible layouts —allowing the virtual keyboard to merge with and augment a physical keyboard, or switch to an alternate layout (e.g., mid-air) based on need. Through these features, KAT will assist researchers in the prototyping, creation and replication of XR keyboard experiences, fundamentally altering the keyboard’s form and function.

Church of Nigeria (Anglican Communion) and the Challenges of Missionary Diocese

For some years now the Anglican Church in Nigeria has been contending with the problems arising from the creation of missionary dioceses. Many retreats for the bishops in the missionary dioceses have been held from late 2000 to date, in an effort to find solutions to the problems, yet the problems have continued unabated. The situation provokes concern and interest in public discourse and intellectual circles. This study examines critically the problems of missionary dioceses and the effects of such problems on the workers and their families therein using a historical approach and both primary and secondary sources. The findings show that some of the missionary dioceses were created with poor funding and facilities as there was no adequate preparation for their creation. The study therefore recommends that the Church of Nigeria should support the missionary dioceses to stabilize.

Digitalization of culturally significant buildings: ensuring high-quality data exchanges in the heritage domain using OpenBIM

Cultural heritage building information models (HBIMs) incorporate specific geometric and semantic data that are mandatory for supporting the workflows and decision making during a heritage study. The Industry Foundation Classes (IFC) open data exchange standard can be used to migrate these data between different software solutions as an openBIM approach, and has the potential to mitigate data loss. Specific data-exchange scenarios can be supported by firstly developing an Information Delivery Manual (IDM) and subsequently filtering portions of the IFC schema and producing a specialized Model View Definition (MVD). This paper showcases the creation of a specialized IDM for the heritage domain in consultation with experts in the restoration and preservation of built heritage. The IDM was then translated into a pilot MVD for heritage. We tested our developments on an HBIM case study, where a historic building was semantically enriched with information about the case study’s conservation plan and then checked against the specified IDM requirements using the developed MVD. We concluded that the creation of an IDM and then the MVD for the heritage domain are achievable and will bring us one step closer to BIM standardisation in the field of digitised cultural buildings.