This article discusses the Keyboard Augmentation Toolkit (KAT), which supports creation of virtual keyboards that can be used both for standalone input (e.g., mid-air text entry) and to augment physically tracked keyboards/surfaces in mixed reality. In a user study, we firstly examine impact pitfalls visualising shortcuts on physical keyboard, exploring utility per-keycap displays. Supported by...

Introduction Artificial intelligence (AI) is seen as one of the major disrupting forces in future healthcare system. However, assessment value these new technologies still unclear and no agreed international HTA-based guideline exists. Therefore, a Model for ASsessing AI (MAS-AI) medical imaging was developed by multidisciplinary group experts patient representatives. Methods The MAS-AI based o...

Deep learning has recently been widely applied to many applications across different domains, e.g., image classification and audio recognition. However, the quality of Neural Networks (DNNs) still raises concerns in practical operational environment, which calls for systematic testing, especially safety-critical scenarios. Inspired by software a number structural coverage criteria are designed ...

Hoeffding (1948a) developed the basic theory of U-Statistics, a family of estimates which includes many familiar and interesting examples. This lecture reviews this theory. Standard references for the material presented here include Serfling (1980, Chapter 5), Lehmman (1999, Chapter 6) and van der Vaart (1998, Chapters 11 & 12). The basic theory of U-Statistics allows for a presentation of larg...

A technique is described for the simultaneous and controlled random mutation of all three heavy or light chain complementaritj-determining regions (CDRs) in a single-chain Fv specific for the 0 polysaccharide of SalmoneUla serogroup B. Sense oligonucleotides were synthesized such that the central bases encoding a CDR were randomized by equimolar spiking with A, G, C, and T at a level of 10%/1 w...

The isotopic composition of U in nature is generally assumed to be invariant. Here, we report variations of the U/U isotope ratio in natural samples (basalts, granites, seawater, corals, black shales, suboxic sediments, ferromanganese crusts/ nodules and BIFs) of 1.3‰, exceeding by far the analytical precision of our method ( 0.06‰, 2SD). U isotopes were analyzed with MC-ICP-MS using a mixed U–...