332 research outputs found
Teaching geometrical principles to design students
We propose a new method of teaching the principles of geometry to design students. The students focus on a field of design in which geometry is the design: tessellation. We review different approaches to geometry and the field of tessellation before we discuss the setup of the course. Instead of employing 2D drawing tools, such as Adobe Illustrator, the students define their tessellation in mathematical formulas, using the Mathematica software. This procedure enables them to understand the mathematical principles on which graphical tools, such as Illustrator are built upon. But we do not stop at a digital representation of their tessellation design we continue to cut their tessellations in Perspex. It moves the abstract concepts of math into the real world, so that the students can experience them directly, which provides a tremendous reward to the students
An Introduction to Ethics in Robotics and AI
This open access book introduces the reader to the foundations of AI and ethics. It discusses issues of trust, responsibility, liability, privacy and risk. It focuses on the interaction between people and the AI systems and Robotics they use. Designed to be accessible for a broad audience, reading this book does not require prerequisite technical, legal or philosophical expertise. Throughout, the authors use examples to illustrate the issues at hand and conclude the book with a discussion on the application areas of AI and Robotics, in particular autonomous vehicles, automatic weapon systems and biased algorithms. A list of questions and further readings is also included for students willing to explore the topic further
The Design History of Robert M. Pirsigâs Books
The two books of Robert M. Pirsig have been milestones for Design Theory through the development of a Metaphysics of Quality. This article analyses the design history of his two books that have been in print for more than 40 years. The editions range from cheap mass-market paperbacks to gilded collectorsâ hardcovers. The underlying challenge for all book designs has been to capture Pirsigâs philosophical ideas in a visually attractive and meaningful way. This study also shows the publishing market consolidation. The book has been published and printed by many imprints and printers that have lost their independence. This results in a confusing number of reprints that occasionally fail to receive unique ISBN numbers. Moreover, the advertised editions are often not represented with their accurate cover design, which can be traced back to imprecise stock photo databases
An Introduction to Ethics in Robotics and AI
This open access book introduces the reader to the foundations of AI and ethics. It discusses issues of trust, responsibility, liability, privacy and risk. It focuses on the interaction between people and the AI systems and Robotics they use. Designed to be accessible for a broad audience, reading this book does not require prerequisite technical, legal or philosophical expertise. Throughout, the authors use examples to illustrate the issues at hand and conclude the book with a discussion on the application areas of AI and Robotics, in particular autonomous vehicles, automatic weapon systems and biased algorithms. A list of questions and further readings is also included for students willing to explore the topic further
moBeat: Using Interactive Music to Guide and Motivate Users During Aerobic Exercising
An increasing number of people are having trouble staying fit and maintaining a healthy bodyweight because of lack of physical activity. Getting people to exercise is crucial. However, many struggle with developing healthy exercising habits, due to hurdles like having to leave the house and the boring character of endurance exercising. In this paper, we report on a design project that explores the use of audio to motivate and provide feedback and guidance during exercising in a home environment. We developed moBeat, a system that provides intensity-based coaching while exercising, giving real-time feedback on training pace and intensity by means of interactive music. We conducted a within-subject comparison between our moBeat system and a commercially available heart rate watch. With moBeat, we achieved a comparable success rate: our system has a significant, positive influence on intrinsic motivation and attentional focus, but we did not see significant differences with regard to either perceived exertion or effectiveness. Although promising, future research is needed
Detecting h-index manipulation through self-citation analysis
The h-index has received an enormous attention for being an indicator that measures the quality of researchers and organizations. We investigate to what degree authors can inflate their h-index through strategic self-citations with the help of a simulation. We extended Burrellâs publication model with a procedure for placing self-citations, following three different strategies: random self-citation, recent self-citations and h-manipulating self-citations. The results show that authors can considerably inflate their h-index through self-citations. We propose the q-index as an indicator for how strategically an author has placed self-citations, and which serves as a tool to detect possible manipulation of the h-index. The results also show that the best strategy for an high h-index is publishing papers that are highly cited by others. The productivity has also a positive effect on the h-index
Recreational Road Accidents in New Zealand
This study investigates how the road safety in New Zealand is influenced by recreational factors, such as holiday weekends, alcohol and time/spatial patterns. The results of our analysis show that the number of accidents during holiday periods are similar to those on normal weekends. There are clear patterns of accidents during commuting times and accidents occurring under the influence on weekends. In recent years, accidents that occur with intoxicated drivers also occurs more frequently during the work week
Detecting The Corruption Of Online Questionnaires By Artificial Intelligence
Online questionnaires that use crowd-sourcing platforms to recruit
participants have become commonplace, due to their ease of use and low costs.
Artificial Intelligence (AI) based Large Language Models (LLM) have made it
easy for bad actors to automatically fill in online forms, including generating
meaningful text for open-ended tasks. These technological advances threaten the
data quality for studies that use online questionnaires. This study tested if
text generated by an AI for the purpose of an online study can be detected by
both humans and automatic AI detection systems. While humans were able to
correctly identify authorship of text above chance level (76 percent accuracy),
their performance was still below what would be required to ensure satisfactory
data quality. Researchers currently have to rely on the disinterest of bad
actors to successfully use open-ended responses as a useful tool for ensuring
data quality. Automatic AI detection systems are currently completely unusable.
If AIs become too prevalent in submitting responses then the costs associated
with detecting fraudulent submissions will outweigh the benefits of online
questionnaires. Individual attention checks will no longer be a sufficient tool
to ensure good data quality. This problem can only be systematically addressed
by crowd-sourcing platforms. They cannot rely on automatic AI detection systems
and it is unclear how they can ensure data quality for their paying clients
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