Augmented Reality (AR) and Virtual Reality (VR) devices are becoming easier to access
and use, but the barrier to entry for creating AR/VR applications remains high. Although the …

Blockchain technology is a secure distributed ledger for lists of transactions, which has
immense potential to solve traditional agri-food supply chain issues. An increasing number …

Chatbots' growing popularity has brought new challenges to HCI, having changed the
patterns of human interactions with computers. The increasing need to approximate …

Advances in artificial intelligence, sensors and big data management have far-reaching
societal impacts. As these systems augment our everyday lives, it becomes increasing-ly …

Government chatbots have become increasingly popular as artificial-intelligence-based
tools to improve communication between the government and its citizens. This study …

We present GamiCAD, a gamified in-product, interactive tutorial system for first time
AutoCAD users. We introduce a software event driven finite state machine to model a user's …

Machine learning is an important tool for decision making, but its ethical and responsible
application requires rigorous vetting of its interpretability and utility: an understudied …

Voice interactions on mobile phones are most often used to augment or supplement touch
based interactions for users' convenience. However, for people with limited hand dexterity …

Abstract Social Network Sites (SNSs) offer a plethora of privacy controls, but users rarely
exploit all of these mechanisms, nor do they do so in the same manner. We demonstrate that …

Explaining to novice users how to interact in immersive VR applications may be challenging.
This is in particular due to the fact that the learners are isolated from the real world, and they …