=Paper= {{Paper |id=Vol-3762/528 |storemode=property |title=Symbiotic AI: What is the Role of Trustworthiness? |pdfUrl=https://ceur-ws.org/Vol-3762/528.pdf |volume=Vol-3762 |authors=Miriana Calvano,Antonio Curci,Rosa Lanzilotti,Antonio Piccinno |dblpUrl=https://dblp.org/rec/conf/ital-ia/CalvanoCLP24 }} ==Symbiotic AI: What is the Role of Trustworthiness?== https://ceur-ws.org/Vol-3762/528.pdf
                                Symbiotic AI: What is the Role of Trustworthiness?
                                Miriana Calvano1 , Antonio Curci1,2 , Rosa Lanzilotti1 and Antonio Piccinno1
                                1
                                    University of Bari "Aldo Moro", Via Edoardo Orabona 4, 70125, Bari, Italy
                                2
                                    University of Pisa, Largo B. Pontecorvo 3, 56127, Pisa, Italy


                                                   Abstract
                                                   The design, development, and use of Artificial Intelligence (AI) is crucial in modern society. The traditional design of AI
                                                   systems focuses on models with very high performances without highlighting how relevant the role of humans is in this
                                                   context. To create AI systems that suit end users’ needs and preferences, it is important to involve them in each phase of the
                                                   system lifetime cycle. AI systems must present interfaces and interaction paradigms that enhance users’ cognitive models,
                                                   ensuring usability and a positive User Experience (UX). In this new scenario, Human-Computer Interaction (HCI) and AI
                                                   contaminate each other leading to reach the human-AI symbiosis. Researchers should shift the focus toward Symbiotic
                                                   AI (SAI) systems, which aims to enhance humans’ abilities without replacing them. This manuscript presents preliminary
                                                   considerations for the creation of a framework to design high-quality SAI systems and metrics that can be employed to
                                                   appropriately evaluate them. Being a novel field, it focuses on the current investigation regarding the definition of the
                                                   properties of SAI systems, stressing the importance of Trustworthiness, and whether new design principles for SAI systems
                                                   can be extracted from the AI act.

                                                   Keywords
                                                   Symbiotic AI, Trustworthiness, Design and Evaluation, Human-Centered Approach, AI Act (AIA)



                                1. Introduction                                                                                        prehend the processes that lead to the outputs of such
                                                                                                                                       systems, causing low transparency [3]. This can be ad-
                                The fast and broad spread of artificial intelligence (AI) dressed by adopting a human-centered approach when
                                over the past few years has allowed individuals to use designing and developing AI systems to foster a symbi-
                                new services, products, and systems to perform various otic relationship with humans and let technology support
                                tasks and activities. AI has been introduced in various humans’ daily activities without replacing them, adapting
                                fields, such as medicine, law, and education, raising sev- to their mental and physical models [4]. Human-Centred
                                eral concerns because the results of the systems can influ- Design (HCD), which belongs to the Human-Computer
                                ence humans to make decisions that are often irreversible Interaction (HCI) discipline, stresses that end-users must
                                and can impact other individuals. Consequently, legal always be involved in the creation of any kind of product,
                                bodies and governments are working to regulate AI to in order to create clear, appropriate and effective inter-
                                preserve humans with new laws, such as the Artificial faces that allow end-users to interact correctly with the
                                Intelligence Act (AIA), which undertakes a risk-based software they are using [5, 6, 7, 4]. On the other hand,
                                approach regarding the design, development, and de- software engineering (SE) is another pillar in the devel-
                                ployment of AI for EU citizens, identifying its best and opment of quality software systems, as it is the discipline
                                forbidden practices while delineating guiding principles that studies how software should be developed, main-
                                [1]. This implies that the future direction of AI is under- tained and used through specific standards and processes
                                going substantial changes that should be addressed with [8]. It is, therefore, crucial to integrate practices and prin-
                                a multidisciplinary approach [2].                                                                      ciples from the two disciplines to support designers and
                                   The main issue with AI systems is that the traditional developers in creating artificial intelligence systems that
                                approach to their development heavily focuses on achiev- enable a symbiotic relationship with their end users.
                                ing high-performing models and obtaining excellent met-                                                   This research is part of the Future Artificial Intelligence
                                rics (e.g., accuracy, precision, recall). Such models are Research (FAIR) project, which aims to bring innovation
                                also called black boxes: users cannot analyze and com- to the European Union in the context of AI. FAIR fol-
                                                                                                                                       lows a holistic and multidisciplinary approach to rethink
                                Ital-IA 2024, 29-30th May 2024, Naples, Italy
                                                                                                                                       the foundations of AI and investigate its social impact.
                                *
                                  Corresponding author.
                                †                                                                                                      Its goal is to build systems capable of interacting and
                                  These authors contributed equally.
                                $ miriana.calvano@uniba.it (M. Calvano); antonio.curci@uniba.it collaborating with humans and foster trustworthiness.
                                (A. Curci); rosa.lanzilotti@uniba.it (R. Lanzilotti);                                                  Specifically, the research presented in this article is per-
                                antonio.piccinno@uniba.it (A. Piccinno)                                                                formed within the Spoke 6, named Symbiotic AI (SAI),
                                 0000-0002-9507-9940 (M. Calvano); 0000-0001-6863-872X                                                which investigates the scientific, social, economic, legal
                                (A. Curci); 0000-0002-2039-8162 (R. Lanzilotti);
                                                                                                                                       and ethical challenges related to the growing symbiosis
                                0000-0003-1561-7073 (A. Piccinno)
                                          © 2024 Copyright for this paper by its authors. Use permitted under Creative Commons License between humans and AI. SAI refers to a collaborative re-
                                             Attribution 4.0 International (CC BY 4.0).




CEUR
                  ceur-ws.org
Workshop      ISSN 1613-0073
Proceedings
lationship between humans and AI systems in which "the           • Human agency and Oversight: incorporating
human understands and intuitively reacts to the machine,           mechanisms for human intervention in critical
and the machine understands and intuitively reacts to              decision-making processes ensures human con-
the human" [9].                                                    trol and supervision over AI systems to prevent
To reach the human-AI symbiosis, users should trust                unintended consequences.
the system’s decisions and properly comprehend them,
making Trustworthiness one of the main properties to             • Technical Robustness and Safety: develop-
consider when dealing with such systems. However, due              ing AI systems necessitates a risk-preventive ap-
to the novelty of the field, limited work is available in          proach that ensures reliable behavior, minimiz-
the literature. Our research aims to propose a compre-             ing and preventing unintentional and unexpected
hensive framework and evaluation metrics to support                harm.
designers, developers, and AI specialists in creating and        • Privacy and Data Governance: ensuring pri-
evaluating Symbiotic AI (SAI) systems that inspire trust,          vacy protection requires robust data governance,
ensure fairness, and are responsible and compliant with            encompassing both the quality and integrity of
the various domains in which they operate [10].                    the data used in processing to guarantee privacy.
   This manuscript is structured as follows: Section 3
describes the approach that will be undertaken to design         • Transparency: encompassing the transparency
and evaluate SAI systems; Section 2 presents how trust-            of elements requires to comprehend the reason
worthiness can be defined in the SAI field, exploring the          that lies behind the decision taken by the system.
perspectives of the European Commission and academia;            • Diversity, Non-Discrimination and Fairness:
Section 4 concludes and explores the future work of the            involving all stakeholders throughout the entire
project.                                                           system lifecycle ensures equal access through in-
                                                                   clusive design processes and equitable treatment.
2. Trustworthiness for SAI Systems                               • Societal and Environmental Well-being: max-
                                                                   imizing sustainability, social impact, and ecologi-
For people and society, trustworthiness is undoubtedly
                                                                   cal responsibility of AI systems to positively con-
one of the prerequisites that AI systems should have to
                                                                   tribute to society while minimizing negative con-
be used without hesitations [11]. It, therefore, becomes
                                                                   sequences.
the starting point of our research because of its breadth
and multifaceted nature. In this section, the concept of         • Accountability: creating mechanisms to ensure
trustworthiness is explored by analysing the perspectives          accountability of AI systems, both before and af-
of European policymakers and academics to determine                ter their development, deployment and use guar-
how to consider it in the context of SAI.                          antees fairness [11].

2.1. The European Commission
                                                            2.1.2. The Artificial Intelligence Act (AIA)
     Perspective
                                                            Starting from the requirements of Trustworthy AI, listed
This section focuses on two documents drafted by the
                                                            in Section 2.1.1, in 2021, the EU has defined the AIA to
European Commission: the Ethics Guidelines for Trust-
                                                            regulate the adoption of harmonised and standardized
worthy AI and the AIA. The goal is to delineate a clear
                                                            rules for AI systems. Specifically, it merges trustwor-
image of the standpoints of policymakers to create AI
                                                            thiness with the risk-based approach to determine the
products that fully comply with laws, regulations, and
                                                            acceptability of the types of systems through norms and
norms and track the efforts of the EU concerning human
                                                            regulations [12]. The risk-based approach outlines four
rights, ethics, and philosophical issues.
                                                            categories of AI systems in relation to the risks they
                                                            might cause:
2.1.1. Ethics Guidelines for Trustworthy AI)
                                                                1. Unacceptable Risk: it encompasses systems that
The role of the AI HLEG is to define the approach of the           might include prohibited AI practices that must
European Commission with respect to AI by indicating               be banned to guarantee a well-functioning soci-
the key principles and policies. In 2019, they drafted             ety, such as those that might threaten minorities
the "Ethics Guidelines for Trustworthy AI" report, which           or those used by public authorities.
identifies seven requirements of Trustworthiness, identi-
fied as the umbrella property to ensure a human-centric         2. High Risk: it regards systems used in fields such
approach to AI [11, 12], illustrated in Figure 1. Such             as education and vocational training, access to
requirements are briefly described in the following:               private and public services, law enforcement, etc.
                                                            (e.g., usable, observable, explainable, resilient, agile, etc.)
                                                            [13].
                                                               The investigation of our research work consists in
                                                            understanding what principles are applicable to SAI and
                                                            identifying the potential new properties.

                                                            2.3. The Impact of Trustworthiness in SAI
                                                             Our objective is to define a framework that encompasses
                                                             both standpoints; in this regard, the authors are perform-
                                                             ing a Systematic Literature Review (SLR), following the
                                                             Kitchenham protocol, to identify the guidelines and prin-
                                                             ciples that can be drawn from the AIA that could be
                                                             applied to the lifecycle of SAI systems [14]. This SLR has
                                                             the objective to determine how the research community
                                                             is investigating and employing the AIA with respect to
                                                             the design and development AI. From the preliminary
Figure 1: The seven key requirements of Trustworthy AI: all results, it emerged that trustworthiness is intrinsic in
are of equal importance and support each other [11]          SAI because humans must fully trust systems in order to
                                                             symbiotically with them.
                                                                Belonging to the domain of AI built following a human-
     3. Limited Risk: it encompasses AI systems that centered approach, SAI can include Trustworthiness,
         must comply with specific transparency obliga- Safety, and Reliability as principles; however, the estab-
         tions because they interact with humans (e.g., bio- lishment of a symbiotic relationship might require their
         metric recognition systems, and emotion recog- refinement or to the definition of new ones. The ongoing
         nition systems).                                    SLR will also serve to establish the new principles and
                                                             identify new guidelines suitable for the field of SAI.
     4. Low or Minimal Risk: it refers to systems that
         feature AI but do not require specific conformity
         checks [1].                                         3. Conceptual Framework for SAI
                                                                 Systems
2.2. The Academic Perspective
                                                            The starting point is understanding the gaps in the tra-
Ben Shneiderman, one of the pioneers of HCI, proposes       ditional approach to the development of AI systems to
trustworthiness as one of three principles, along with      determine the changes to propose and the integration of
safety and reliability, of human-centered AI (HCAI) sys-    new processes into the software lifecycle. This concep-
tems, which guarantee an appropriate balance of automa-     tual framework aims to support designers and developers
tion and human control. Specifically:                       in creating and evaluating SAI systems. The objective
                                                            is to provide a standardized methodology to those who
      • Trustworthiness concerns the property that makes
                                                            create AI-powered services that reduce the gap between
        systems deserving of being trusted by humans.
                                                            technology and humans and decrease cognitive demand
      • Reliability comes from the application of techni- when interpreting and understanding the outputs that
        cal practices of software engineering that build systems produce.
        systems that produce appropriate and/or ex-            The objective of this work lies in defining a frame-
        pected responses.                                   work that considers and merges the two perspectives (i.e.
                                                            Ethics Guidelines for Trustworthy AI and AIA), while
      • Safety is a strategy to guide the refinement of the identifying principles, guidelines, and techniques that
        model performance to prevent potential failure belong to different disciplines by finding the appropriate
        and improper use [13].                              links. Figure 2 presents an initial version of the concep-
   The three above mentioned properties are the most tual framework that consists in two layers, Design and
recurrent in the literature since they are the main areas Assessment, explained below.
of research and can encompass the other properties; nev-
ertheless, the state of the art concerning the human-AI
interaction, considers other 22 properties that can influ-
ence the design and development of any kind of system
Figure 2: Conceptual Comprehensive Framework for the design and the evaluation of Symbiotic AI



3.1. Design                                                  ploying AI as an instrument. The legal standpoint must
                                                             be considered for designing and developing AI systems
This layer embraces four main research areas that con-
                                                             to create products that comply with regulations and can
tribute equally: Human-Computer Interaction (HCI), Law
                                                             be released to the public. Currently, the main elements
& Ethics, Software Engineering (SE), and AI. The follow-
                                                             to consider are the AIA and the General Data Protec-
ing sections describe each component of the framework,
                                                             tion Regulation (GDPR); the first regulates the design,
illustrating its role in the SAI scenario.
                                                             development, and use of AI systems in the EU, while the
                                                             GDPR is a law that defines how data is handled, stored,
Human-Computer Interaction (HCI) HCI is one of and processed [15].
the pivotal components of this framework because the            These regulations define the ethical principles that any
symbiotic relationship can be achieved if such systems kind of system should possess to be available to society.
allow users to reach their goals with effectiveness, effi-
ciency, and satisfaction, thus, by being usable and pro-
                                                             Artificial Intelligence (AI) This dimension refers to
viding a positive user experience. Other key elements
                                                             AI from a technical and algorithmic standpoint because
that HCI is responsible for are feedback and affordance,
                                                             the framework aims to suggest the appropriate tech-
enabling humans to understand how the system should
                                                             niques and practices to adopt depending on the require-
be used, making them feel at ease with proper commu-
                                                             ments of the systems to create. AI models, along with
nication [6]. Involving humans iteratively during each
                                                             high computational power, can be employed in multi-
phase of the system’s lifecycle implies performing inter-
                                                             ple domains, such as business, finance, healthcare, agri-
views, questionnaires, field studies, and focus groups to
                                                             culture, smart cities, and cybersecurity; however, they
perform quantitative and qualitative evaluations of the
                                                             cannot be used as a one-size-fits-all solution because, de-
systems and to obtain rich insights concerning the users’
                                                             pending on the activities, different tasks are needed - e.g.,
needs, preferences and cognitive models [6, 7].
                                                             classification, prediction, description -, raising the need
                                                             for context-specific models, parameters, and variables
Ethical & Legal Factors This dimension considers the [16]. The effectiveness of SAI systems is not guaranteed
regulatory, philosophical, and ethical standpoint since by simply obtaining high-performing models but rather
designers and developers must create products that pre- by systems that properly integrate Transparency, Explain-
serve users’ social, working, and personal well-being. ability, and Interpretability. This provides users with the
One of the main issues concerning AI, which becomes right instruments to comprehend the processes behind
particularly valid for the branch of SAI, consists of avoid- outputs, influencing their decisions, and what data is
ing biases and ensuring fairness. This element must be responsible for the system’s responses.
always considered because the root of biases is found
in how data is treated by AI models, for example, in the
                                                             Software Engineering (SE) This framework aims to
learning phase. This determines the unfair behavior of
                                                             guide design and developers in creating SAI systems, en-
systems that can influence humans’ decisions when em-
                                                             suring that they operate by following a human-centered
approach while complying with legal requirements and                   to assess the behavior and performance of such systems
implementing high-performing AI systems. Thus, the                     is crucial to ensure the proper deployment of AI, which is
objective is to integrate the Agile principles and the pro-            part of the daily lives of countless individuals. As Trust-
cesses of the Agile Development Lifecycle with those                   worthiness plays a pivotal role in an effective human-AI
belonging to the SAI design, creating a mapping that                   interaction, the future of this research will focus on de-
does not exclude any discipline [17].                                  termining its complementary principles and its impact
                                                                       on symbiosis by carrying out verticalized case studies
3.2. Assessment                                                        and performing in-depth investigations in the literature.

In this new scenario, where a strict correlation and con-
tamination exists between human and AI performance,                    Acknowledgments
it becomes essential to define novel metrics to assess the
human-AI symbiotic relationship.                                       The research of Miriana Calvano and Antonio Curci is
   Traditionally, human beings and AI have been viewed                 supported by the co-funding of the European Union -
as distinct and unrelated entities, causing UX and AI met-             Next Generation EU: NRRP Initiative, Mission 4, Com-
rics to be defined independently to evaluate both human                ponent 2, Investment 1.3 – Partnerships extended to
behavior and system performance. Considering them in                   universities, research centers, companies, and research
unison, it is possible to draft a preliminary set of met-              D.D. MUR n. 341 del 15.03.2022 – Next Generation EU
rics that can be employed to assess the symbiosis. By                  (PE0000013 – “Future Artificial Intelligence Research –
integrating both the dataset and user information and                  FAIR” - CUP: H97G22000210007).
considering the user’s characteristics from the training
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