A human-computer interface interposes objects between a person and the underlying representation with which the person interacts. Previously, we introduced two interaction objects, alternatives and their collections in an interactive design gallery. We revisit the terms, refining their definitions, and introduce the explicit notion of a “view” to accommodate multiple references to the same alte...

In the everyday world, much of what we do as social beings is dictated by how we perceive and manage our interpersonal space. This is called proxemics. At its simplest, people naturally correlate physical distance to social distance. We believe that people’s expectations of proxemics can be exploited in interaction design to mediate their interactions with devices (phones, tablets, computers, a...

Social interactions are a defining behavioural trait of social animals. Discovering characteristic patterns in the display of such behaviour is one of the fundamental endeavours in behavioural biology and psychology, as this promises to facilitate the general understanding, classification, prediction and even automation of social interactions. We present a novel approach to study characteristic...

The effect of prior attention was systematically manipulated to study its influence on rates of yelling and head hitting, both maintained by positive reinforcement in the form of attention. Higher levels of head hitting occurred in analogue attention conditions when the person was deprived of attention (no social interactions for 1 hr) prior to the analysis in comparison to when the person rece...

Several theories in cognitive neuroscience suggest that when people interact with the world, or simulate interactions, they do so from a first-person egocentric perspective, and seamlessly transfer knowledge between third-person (observer) and first-person (actor). Despite this, learning such models for human action recognition has not been achievable due to the lack of data. This paper takes a...

pancreatic cancer (pc) is a progressive, fatal disease with a high degree of malignancy. more than 40000 peoplediefrom this cancer annually in the united states. as a multifactorial condition, pc has a complex nature, and there are several genes and signalingpathwaysimplicated in pc pathogenesis and progression. there are diffèrent mutations in master genesincludingtumorsuppressors and oncogene...

Similar policies in response to the COVID-19 pandemic have resulted different success rates. Although many factors are responsible for variances policy success, our study shows that micro-level structure of person-to-person interactions—measured by average household size and in-person social contact rate—can be an important explanatory factor. To create explainable model, we propose a network t...