Confirmation Report: Modelling Interlocutor Confusion in Situated Human Robot Interaction

Human-Robot Interaction (HRI) is an important but challenging field focused on improving the interaction between humans and robots such to make the interaction more intelligent and effective. However, building a natural conversational HRI is an interdisciplinary challenge for scholars, engineers, and designers. It is generally assumed that the pinnacle of human- robot interaction will be having fluid naturalistic conversational interaction that in important ways mimics that of how humans interact with each other. This of course is challenging at a number of levels, and in particular there are considerable difficulties when it comes to naturally monitoring and responding to the user’s mental state. On the topic of mental states, one field that has received little attention to date is moni- toring the user for possible confusion states. Confusion is a non-trivial mental state which can be seen as having at least two substates. There two confusion states can be thought of as being associated with either negative or positive emotions. In the former, when people are productively confused, they have a passion to solve any current difficulties. Meanwhile, people who are in unproductive confusion may lose their engagement and motivation to overcome those difficulties, which in turn may even lead them to drop the current conversation. While there has been some research on confusion monitoring and detection, it has been limited with the most focused on evaluating confusion states in online learning tasks. The central hypothesis of this research is that the monitoring and detection of confusion states in users is essential to fluid task-centric HRI and that it should be possible to detect such confusion and adjust policies to mitigate the confusion in users. In this report, I expand on this hypothesis and set out several research questions. I also provide a comprehensive literature review before outlining work done to date towards my research hypothesis, I also set out plans for future experimental work

What Makes Conversation Good? How Responsivity, Topics, and Insider Language Predict Feelings of Connection

We spend our lives having conversations, and some inevitably go better than others. What happens in conversation that makes people feel connected? To explore this question, I recorded pairs of strangers and friends having unstructured conversations. In Chapter 1, I show that people who feel connected tend to respond quickly, creating short gaps between turns. However, long gaps are not necessarily bad. Although long gaps signal moments of disconnection and awkwardness for strangers, they mark moments of heightened connection for friends by providing space for enjoyment and mutual reflection. In Chapter 2, I examine how people start their conversations. Specifically, how do people who have never met before initiate their first interaction? And how do these approaches differ from people who are already robustly connected? I find that strangers start their conversations more similarly to each other, compared to friends. In particular, strangers tend to start with topics that can easily launch into many different topics, increasing the likelihood of finding common ground. Friends do not need to rely on this strategy and can instead immediately start their conversations with topics idiosyncratic to their relationship. In Chapter 3, I highlight another fundamental difference in how friends and strangers communicate by exploring the use of insider language, or words carrying specific meaning between some people but not others. I find that friends use insider language more than strangers and when they do, they feel more connected. When people know each other well, communication can move from spoken words to shared thoughts. Together, these findings reveal that people feel closer when they can respond quickly in conversation and feel comfortable not speaking, and that being able to jump right into a conversation and communicate using shorthand are hallmarks of friendship

D-STEM: a Design led approach to STEM innovation

Advances in the Science, Technology, Engineering and Maths (STEM) disciplines offer opportunities for designers to propose and make products with advanced, enhanced and engineered properties and functionalities. In turn, these advanced characteristics are becoming increasingly necessary as resources become ever more strained through 21st century demands, such as ageing populations, connected communities, depleting raw materials, waste management and energy supply. We need to make things that are smarter, make our lives easier, better and simpler. The products of tomorrow need to do more with less. It is recognised that STEM subjects need Design to translate and realise their full value to the economy and that Design’s role is greater than being a creator of objects. The issue is how to maximize the potential for exploiting opportunities offered by STEM developments and how best to enable designers to strengthen their position within the innovation ecosystem as active agents of change. As a society, we need designers able to navigate emerging developments from the STEM community to a level that enables understanding and knowledge of the new material properties, the skill set to facilitate absorption into the design ‘toolbox’ and the agility to identify, manage, contextualise and influence innovation opportunities emerging from STEM developments. This paper proposes the blueprint for a new design led approach to STEM innovation that begins to redefine studio culture for the 21st Century

Recovering indigenous inscriptions of meaning from the colonial novel: A re-reading of the spatial archetypes in Joseph Conrad’s Lord Jim

This paper discusses an alternative reading practice of the colonial novel (Zawiah 2003) that puts the re(-) presentation of space in such novels under scrutiny. Informed firstly by Jungian archetypal criticism and secondly, by Gayatri Spivak’s concept of ‘worlding’ (1999), it examines the re-presentation of Malaya’s geospatial features – the sea, mountains, forests – as archetypes in the novel Lord Jim (1900) by Joseph Conrad. These archetypal images, I argue, erase the indigenous meanings already inscribed onto Malaya’s geospatial features, in the colonial project of worlding Malaya. However, by peeling away the layers of Western inscriptions of meaning onto Malaya’s geospatial features, the contemporary, post-colonial reader might recover the various meanings endowed on Malaya by its native inhabitants. This alternative reading practice thus enables the reader to discover the diversity of meanings that can and have been given to geospatial features, as opposed to the West’s unilateral act of worlding other worlds