IIC Journal of Innovation 11th Edition | Page 80

AI Trustworthiness Challenges and Opportunities Related to IIoT exclude demographic groups. These challenges are related to a lack of transparency and clarity of AI decisions, making it hard to trust the AI systems in new situations. A related example is how a software-based flight envelope protection compensation system in the Boeing 737 MAX may have been involved in crashes due to unexpected behavior that the pilots could not understand 2 . I NTRODUCTION Incorporating Artificial Intelligence (AI, including Machine Learning) technologies into Industrial Internet of Things (IIoT) systems can offer business and technology advancements such as cost reduction and better performance. Examples include the benefits of predictive maintenance leading to reduced outages, better resource management and scheduling and enhanced insights into system usage. 1 AI has also been used to design physical structures, electronic components, and has even been used to perform quality assurance testing of complex systems. IoT Trustworthiness is defined in the IIC Vocabulary 3 as the “degree of confidence one has that the system performs as expected with characteristics including safety, security, privacy, reliability and resilience in the face of environmental disturbances, human errors, system faults and attacks.” AI technologies may also create new challenges and risks for IoT systems. Trust in systems depends on having assurance that they operate correctly, based on evidence that can be understood. Trust and evidence in AI leading to trust in systems are essential, especially in complex systems that are not easily understood. Some AI systems make it hard or impossible to understand how a decision was made, reducing trust in the system. A related challenge is the need to prepare and select data properly for training supervised learning systems. If the data has been “poisoned” by an attacker or simply inadvertently is incomplete or skewed, then the results of the trained system may be inappropriate. An example of bias is historical data leading to loan decisions that This paper describes the risks and challenges AI can pose to the trustworthiness of an IoT system as well as how AI can be used to enhance the trustworthiness of a system. It is noteworthy that the same technologies that can lead to trust concerns may also be applied to improve the trust in systems and to mitigate risks. Safety, security and reliability can be improved through the appropriate use of AI technologies since they can enable faster response and adaptability of a system to unforeseen situations. Such adaptability may itself introduce a loss of predictability and explainability of the decisions, so this concern needs to be 1 Throughout this paper we won’t be concerned about the detailed distinctions between Artificial Intelligence and Machine Learning but treat them as one general area except where necessary. 2 https://www.bloomberg.com/news/articles/2019-05-07/boeing-max-failed-to-apply-safety-lesson-from-deadly-2009-crash 3 IIC Vocabulary 2.1, https://www.iiconsortium.org/pdf/IIC_Vocab_Technical_Report_2.1.pdf IIC Journal of Innovation - 76 -