Search

The field of materials engineering has undergone a profound transformation through the integration of high-throughput computation and data-driven methodologies, evolving from traditional trial-and-error approaches to sophisticated closed-loop systems that accelerate discovery. This review synthesizes recent advancements in computational and data-driven materials ecosystems, focusing on the infrastructure enabling autonomous discovery. Key elements include materials informatics platforms that leverage machine learning for property prediction and inverse design, graph neural networks for representation learning, and high-throughput computational workflows that generate multimodal datasets. We examine the progression from static high-throughput screening to dynamic, closed-loop paradigms incorporating active learning, uncertainty quantification, and simulation-experiment integration. Autonomous laboratories represent a pinnacle of this evolution, where AI orchestrates iterative cycles of hypothesis generation, experimentation, and refinement. The synthesis highlights how these infrastructures bridge computational predictions with experimental validation, fostering inverse materials design and optimizing resource allocation in complex chemical spaces. Challenges in data interoperability and model generalizability are noted, alongside prospects for scalable, self-optimizing systems. Overall, this review positions closed-loop data infrastructures as foundational to next-generation materials engineering, promising accelerated innovation in areas like energy storage, catalysis, and structural materials. By integrating diverse literature, we provide a systems-level perspective on how these tools are reshaping the discovery landscape.

The field of materials science has undergone a transformative shift with the integration of computational and data-driven approaches, particularly through representation learning techniques that enable efficient handling of complex materials data. This review synthesizes recent advancements in architectures for representation learning, encompassing graph neural networks, attention-based models, and physics-inspired embeddings, which facilitate the extraction of meaningful features from diverse data modalities such as atomic structures, stoichiometries, and spectroscopic data. By bridging traditional computational methods with machine learning, these representations have accelerated property prediction, inverse design, and materials discovery applications, addressing challenges in high-dimensional spaces and sparse datasets. The scope of this narrative review covers the evolution from basic informatics to sophisticated multimodal integrations, highlighting how data ecosystems and learning frameworks contribute to autonomous discovery pipelines. A systems-level perspective is adopted to integrate cross-study insights, revealing synergies between representation learning and closed-loop systems that couple simulations with experiments. Looking ahead, the review posits that continued refinement of these architectures will drive scalable, AI-guided materials engineering, fostering innovations in energy, electronics, and structural materials while emphasizing the need for robust, interpretable models in real-world applications.

Computational materials engineering has undergone a transformative shift with the integration of data-driven methodologies and artificial intelligence, enabling accelerated discovery and design of novel materials. Uncertainty quantification (UQ) plays a pivotal role in this paradigm, addressing inherent variabilities in simulations, experimental data, and model predictions to ensure reliable decision-making in materials development. This review synthesizes recent advancements in UQ methods within computational and data-driven materials engineering, focusing on probabilistic modeling, sensitivity analysis, and Bayesian inference techniques deployed across multiscale simulations and machine learning frameworks. We examine deployment contexts ranging from molecular dynamics to additive manufacturing, highlighting how UQ enhances robustness in property prediction, process optimization, and autonomous discovery systems. By integrating insights from high-impact studies the review delineates a systems-level perspective on UQ infrastructures, emphasizing their role in bridging computational predictions with experimental validation. Key challenges such as computational efficiency and data scarcity are contextualized, alongside opportunities for multimodal integration. Ultimately, this synthesis positions UQ as an essential infrastructure for advancing materials informatics toward industrial applicability, offering a forward-looking outlook on scalable, uncertainty-aware workflows in materials engineering.

The field of computational and data-driven materials engineering has undergone rapid evolution, driven by advancements in high-throughput computational screening, machine learning algorithms, and integrated workflows that accelerate materials discovery. This review synthesizes recent developments in materials informatics, focusing on platforms that enable efficient exploration of vast chemical spaces through automated computations and data analytics. Key areas include the application of graph neural networks and representation learning for property prediction, active learning strategies to optimize experimental feedback loops, and the integration of multimodal datasets for enhanced model accuracy. High-throughput methods have facilitated discoveries in diverse domains, such as superconductors, battery materials, and high-entropy alloys, by combining density functional theory simulations with machine learning surrogates. Autonomous laboratories and closed-loop systems represent a paradigm shift, allowing self-driving experiments that minimize human intervention while maximizing discovery efficiency. Uncertainty quantification plays a critical role in guiding these processes, ensuring reliable predictions amid sparse data. This narrative review structures the landscape into computational ecosystems, workflow integrations, and discovery outcomes, highlighting cross-study synergies. It positions the field at the cusp of scalable, inverse design paradigms, where data-driven insights bridge simulation and experimentation to address grand challenges in materials science.

The field of computational and data-driven materials engineering has transformed from traditional high-throughput simulations to sophisticated ecosystems integrating machine learning with multimodal datasets for accelerated discovery. This review synthesizes recent advancements in materials informatics, emphasizing the role of graph neural networks and deep learning in processing complex structural and property data. We examine multimodal datasets that combine experimental, computational, and textual modalities, enabling robust representation learning and uncertainty quantification. Integration frameworks are discussed, including active learning loops and multi-fidelity models that bridge simulation and experiment, addressing challenges like data sparsity and distribution shifts. The discovery potential is highlighted through applications in property prediction, inverse design, and autonomous systems, such as identifying stable alloys and energy materials. By providing an original synthesis of these elements, this article underscores the shift toward closed-loop workflows that enhance generalizability and interpretability, while identifying gaps in handling finite-temperature stability and disordered systems. Ultimately, these approaches promise to expand the known materials space by orders of magnitude, fostering innovations in sustainable technologies.

The advent of data-driven approaches has revolutionized materials engineering, enabling inverse design strategies that prioritize target properties to guide material synthesis and optimization. This review synthesizes recent advancements in machine learning architectures tailored for materials informatics, including graph neural networks and representation learning frameworks that capture atomic-scale interactions and multiscale phenomena. We examine the integration of high-throughput computations with experimental workflows, highlighting closed-loop systems that incorporate active learning and uncertainty quantification to accelerate discovery. Key application domains span energy materials, metamaterials, and catalytic systems, where multimodal datasets facilitate simulation-experiment synergies. By analyzing computational ecosystems, we underscore the shift from forward modeling to inverse paradigms, emphasizing autonomous laboratories that iteratively refine hypotheses through data feedback loops. Challenges in generalizability and data scarcity are contextualized within broader systems integration, offering a cohesive perspective on how these tools reshape materials design. This narrative integrates cross-study insights to propose unified frameworks for scalable, data-centric engineering, bridging theoretical models with practical implementations in computational materials science.

The rapid evolution of computational and data-driven materials engineering has introduced closed-loop systems that integrate simulation, machine learning, and experimental validation to accelerate materials discovery. However, these infrastructures raise critical questions about accountability, encompassing liability distribution across computational workflows, ownership of validation processes, attribution of errors in predictive models, and broader regulatory implications for deployment in high-stakes applications. This review synthesizes recent advancements in uncertainty quantification, error evaluation, and automated frameworks within computational materials ecosystems, highlighting how they underpin accountability mechanisms. We examine liability in multi-stage pipelines where uncertainties propagate from atomic simulations to macroscopic predictions, as seen in neural network potentials and Bayesian active learning approaches. Validation ownership is dissected through ensemble methods and adversarial techniques that assign responsibility for model reliability. Error attribution is explored via metrics and information-theoretic tools that trace discrepancies back to data sources or algorithmic biases. Regulatory considerations are framed around numerical quality controls and convergence protocols essential for certifying computational outputs in sectors like additive manufacturing and thermoelectric materials. By integrating cross-study insights, we propose an original interpretive structure for accountability infrastructures, emphasizing closed-loop feedback as a means to mitigate risks. This synthesis underscores the need for standardized protocols to ensure trustworthy integration of AI-driven tools in materials engineering, paving the way for ethical and reliable innovation.

The rapid evolution of computational and data-driven materials engineering has ushered in autonomous discovery systems that integrate machine learning, high-throughput simulations, and robotic experimentation to accelerate materials innovation. Central to these systems are decision authority frameworks, which define how authority is delegated between human operators and artificial intelligence agents, ensuring safe, ethical, and efficient operations. This review synthesizes recent literature on delegation models, human override mechanisms, responsibility assignment, and policy encoding within materials informatics ecosystems. We examine how these frameworks operate in closed-loop discovery pipelines, where active learning and uncertainty quantification guide iterative experimentation. Key areas include representation learning via graph neural networks for materials property prediction, multimodal dataset integration for simulation-experiment synergy, and inverse design strategies that balance exploration and exploitation. By analyzing delegation in autonomous laboratories, we highlight the role of human-in-the-loop paradigms in mitigating risks such as algorithmic bias or experimental failures. The review underscores the need for robust policy encodings that embed ethical constraints and regulatory compliance into AI-driven workflows. Drawing from high-impact studies, we provide an integrative perspective on how these frameworks enhance reliability in materials discovery, paving the way for scalable, trustworthy autonomous systems in computational materials science.

The rapid evolution of computational and data-driven materials engineering has ushered in an era where self-driving laboratories (SDLs) promise to transform materials discovery by integrating automation, machine learning, and high-throughput experimentation into cohesive governance architectures. These architectures orchestrate the interplay between data generation, model training, and decision-making processes to enable closed-loop optimization in materials design. This review synthesizes recent advancements in SDL governance, focusing on how computational workflows—encompassing materials informatics, graph neural networks, representation learning, and uncertainty quantification—facilitate autonomous systems in addressing complex materials challenges. We examine the foundational elements of data-driven ecosystems, including multimodal datasets and simulation-experiment integration, and explore active learning strategies that balance exploration and exploitation in inverse design paradigms. Key governance components, such as orchestration platforms like ChemOS 2.0 and Bayesian active learning frameworks, are analyzed for their role in accelerating discovery cycles. By integrating perspectives from high-impact studies, we highlight how these architectures mitigate inefficiencies in traditional trial-and-error approaches, enabling scalable, reproducible materials innovation. The review positions SDL governance as a critical infrastructure for future materials engineering, emphasizing systems-level integration over isolated techniques. Ultimately, it underscores the potential of these architectures to democratize access to advanced materials development while identifying pathways for enhanced interoperability and robustness in computational ecosystems.

The convergence of machine learning, high-throughput computation, and autonomous experimentation has transformed materials discovery into an AI-directed process capable of closed-loop, data-driven innovation at unprecedented speed. This narrative review examines the computational and data-driven materials engineering ecosystem, with a specific focus on the governance, regulatory, and institutional oversight frameworks required to steward these capabilities responsibly. We synthesize developments in materials informatics, representation learning, graph neural networks, active learning, uncertainty quantification, and simulation–experiment integration, showing how these tools have enabled autonomous laboratories and inverse design. Particular attention is given to community-driven calls for standards, explainability, and scientific responsibility that have emerged alongside the technology. By integrating technical literature with explicit discussions of data governance, reproducibility, and ethical deployment, we articulate the need for structured institutional oversight models that span standards bodies, regulatory readiness, and multi-stakeholder governance regimes. These models must operate at the infrastructure level—embedding accountability into discovery pipelines rather than retrofitting them. The review positions institutional oversight not as a constraint on innovation but as an essential enabler that ensures AI-directed materials engineering delivers safe, equitable, and societally beneficial outcomes.