Modern technologies bring a lot of new things into our lives, and at the same time create certain difficulties from the point of view of legal regulation, and many phenomena have not yet received their terminological clarity and understanding. Such phenomena include cryptocurrency, which de facto exists, but de jure is essentially absent from the law the term defining it. The diverse points of view of theorists and practitioners on this concept, the lack of legislative regulation, require the development of a unified concept of cryptocurrency.
The rapid advancement of technology in the 21st century has brought intellectual property [IP] to the forefront as a critical asset in the tech industry.Licensing agreements, essential for fostering innovation and collaboration, face significant challenges in efficiency, transparency, and enforcement.Traditional licensing processes are often plagued by inefficiencies, including lengthy negotiations, manual documentation, and disputes arising from ambiguous terms.This paper explores the transformative potential of artificial intelligence [AI] and blockchain-based smart contracts in automating and enforcing IP licensing agreements.Smart contracts, programmable agreements executed on blockchain platforms, offer unprecedented opportunities for ensuring transparency, reducing administrative burdens, and automating royalty payments.When integrated with AI, these contracts can analyse vast datasets, predict licensing trends, and provide tailored recommendations, enabling more informed decision-making for licensors and licensees.Furthermore, the immutable nature of blockchain enhances trust by recording transactions securely and transparently, reducing the likelihood of disputes and fraud.This study also addresses challenges associated with adopting these technologies, including interoperability, scalability, legal implications, and ethical considerations in data use.It presents case studies from the tech industry, illustrating successful implementations of AI-powered smart contracts for IP licensing.By combining AI's predictive capabilities with blockchain's transparency and automation, companies can create robust frameworks for managing complex licensing agreements.The paper concludes that integrating AI and blockchain in IP licensing has the potential to revolutionize the tech industry by enhancing efficiency, fostering trust, and driving innovation.However, strategic implementation and stakeholder collaboration are crucial for realizing these benefits.
The purpose of the research is to provide an overview of the legality and enforceability of smart contracts. The research aims to examine the legal implications of the use of smart contracts in agreements. The study used qualitative research. The type of this study is normative. The second primary legal are from journals, books, and news. The recognition of the validity of smart contracts can be achieved through the setting of special clauses in contracts that recognize their validity, especially in cross-border transactions that require the addition of choice of law and choice of jurisdiction clauses. Smart contracts offer a great opportunity to revolutionize business transactions and contract law with greater efficiency and autonomy. However, for this technology to be well integrated in the legal framework, it requires the development of regulations that address the challenges of legal validity, enforceability, jurisdiction, and data security. In Indonesia, although smart contracts are permitted, legal uncertainties in various jurisdictions indicate the need for more dynamic legal adaptation to support the development of this technology.
The recent spread of smart contracts in several application domains presents challenges in scalability, efficiency, management, and security. In this regard, some design patterns have been proposed to factorize common parts, prevent replicated deployment by promoting reusability, and apply some role-based access control (RBAC) techniques during smart contract execution. In particular, the factory pattern has been widely recognized as a common practice to solve the scalability issue, reducing also the increased gas costs related to both smart contract deployment and its subsequent use. However, in real-world applications, the factory pattern can be considered too limited since it only allows the instantiation of a single type or family of contracts. On the other side, no solutions have been proposed that tightly integrate a factory pattern with RBAC functionalities. In this paper, we propose an extension of the factory pattern, called the hierarchical factory pattern, which integrates a multirole authentication and authorization mechanism tailored explicitly to this pattern since it allows a secure, efficient, and role-specific interaction between the various layers of the hierarchy. The paper ends with some considerations about performance and scalability.
Blockchain-based digital contracts have greatly energised multiple fields with their advantages of speed, effectiveness, openness, and security. In synergy, smart contracts provide frictionless transactions and further ensure supply chain integrity. A sum of these efficient, trustworthy agreements, therefore, transforms business and fosters creativity in a real-world demonstration with enhanced transparency, streamlined processes, and reduced reliance on intermediaries. This paper aims to analyse, from a legal domain, the applications of smart contracts within blockchain technology, as their future use, shall impact supply chain management, financial services, healthcare, Internet of Things (IoT) and various other areas. Data privacy, jurisdictional challenges, interoperability and migration from previous systems etc involve revamping or modification the laws, in order to reduce the scope of potential financial and systemic frauds, and environmental hazards to make the usage of the system more consumer-safe. Thus there is a significant gap in understanding their legal implications, particularly concerning enforceability, jurisdiction, and regulatory compliance. This research is conducted based on the Doctrinal Approach. The paper aims to analyze and provide an overview of legal implications in order to create public awareness and mitigate potential future risks. As industries increasingly adopt blockchain solutions, understanding the potential of smart contracts becomes crucial for researchers, practitioners, and policymakers.
Smart contracts are programming programs that, without any involvement of a reliable authority, can be reliably carried out by an internet of mutually distrusting nodes. Smart contracts, which are integrated into block chains, allow an agreement's terms to be automatically enforced without the need for a third party to be contacted. The advancement of technology has been continuing for a while. Technology's advancement has made it possible for it to enter the legal sector and, with it, the complementary conflict resolution sector. Given this, the writing aims to accomplish three goals. It starts by discussing the arbitral framework, which does not categorically prohibit the use of new technology during arbitral procedures. Second, it looks at how arbitration and new technologies like block chain technology, intelligent contracts, large-scale data, intelligent machines, and crypto currency work together. It suggests that whereas advances in technology improve and expedite the resolution of disputes, the arbitration process offers protection to the tech sector and these developing technologies. The key characteristics of block chain technology that make it one of the most revolutionary technologies today are its decentralization, self-control, peer-to-peer relationships, fixed records, and time stamps. This article, therefore, focuses on the use of block chain technology and its crucial role in the digitalization of land records within the context of India. However, the lack of widespread adoption of smart contracts is primarily due to users' lack of clarity about whether they could enforced as relationships under state contract laws nowadays in operation.
According to the author, the current trend of digitalization of relations in the field of finance, which is observed today, entails the need to revise approaches to the essence of financial legal relations. Public relations on the formation, distribution and use of financial assets should be regarded as financial and subject to criminal law protection. At the same time, these legal relations do not necessarily develop with the participation of the state and are characterized as public law and state power. The expansion of the list of financial assets fixed by the author allows substantiating the conclusion that in the conditions of the modern information society in cyberspace, not only redistribution takes place, but also the creation of a social product. At the same time, the current legislation in this area lags behind the dynamically developing social relations. In support of this, the author cites a technology for creating digital documents that has not yet been formalized by law through the use of the capabilities of non-fungible NFT tokens. The author emphasizes that the opportunities provided by cyberspace are actively used by attackers for criminal purposes. Documents that define the strategy for the development of the Russian state and ensuring national security, as well as the doctrine of criminal law, adequately assess the threat of financial crimes in cyberspace. The tasks of the criminal law protection of financial legal relations outlined in the criminal law, contrary to the positions expressed in the scientific literature, also quite fully reflect the role of criminal law in combating crime of this type. Contrary to the approach prevailing in the doctrine of criminal law, whose supporters focus on the method of committing financial crimes, the author connects the prospects for studying the identified issues with an analysis of the specifics of cyberspace as a special area for committing such crimes. In this regard, the scientific article highlights the signs of financial legal relations in cyberspace.
In recent years, security incidents stemming from centralization defects in smart contracts have led to substantial financial losses. A centralization defect refers to any error, flaw, or fault in a smart contract's design or development stage that introduces a single point of failure. Such defects allow a specific account or user to disrupt the normal operations of smart contracts, potentially causing malfunctions or even complete project shutdowns. Despite the significance of this issue, most current smart contract analyses overlook centralization defects, focusing primarily on other types of defects. To address this gap, our paper introduces six types of centralization defects in smart contracts by manually analyzing 597 Stack Exchange posts and 117 audit reports. For each defect, we provide a detailed description and code examples to illustrate its characteristics and potential impacts. Additionally, we introduce a tool named CDRipper (Centralization Defects Ripper) designed to identify the defined centralization defects. Specifically, CDRipper constructs a permission dependency graph (PDG) and extracts the permission dependencies of functions from the source code of smart contracts. It then detects the sensitive operations in functions and identifies centralization defects based on predefined patterns. We conduct a large-scale experiment using CDRipper on 244,424 real-world smart contracts and evaluate the results based on a manually labeled dataset. Our findings reveal that 82,446 contracts contain at least one of the six centralization defects, with our tool achieving an overall precision of 93.7%.
The introduction of blockchain technology and smart contracts has fundamentally transformed multiple industries, offering improved security, transparency, and automation. Nevertheless, guaranteeing the security and correctness of these systems continues to be a crucial challenge. Existing formal methods enable the blockchain and smart contract developers to i) provide an abstract model of the systems; ii) specify the important properties that must be maintained in the systems, e.g., safety, correctness, and security; and iii) verify that the proposed abstract model fulfills the property specification. Thus, avoid costly errors that can occur in the future and take anticipation measures. This work explores the utilization of three basic formal methods, namely model checking, theorem proving, and formal verification through translation to$\boldsymbol{F^{*}}$programming language, to verify and confirm the correctness and security of blockchain systems and smart contracts functionality.
Smart Contract, as a vital component of blockchain technology, significantly enhances transaction efficiency and transparency by automatically executing, controlling, or documenting legal events and actions. However, with the widespread adoption of smart contracts in various fields such as the financial industry, supply chain management, digital identity, and more, concerns over their security and reliability have become increasingly prominent. Mutation Testing, an effective software testing technique, can reveal the ability of test cases to detect code changes, thereby evaluating the adequacy of testing. This paper provides a comprehensive review of the latest research progress in smart contract software testing techniques based on mutation testing. It analyzes the applicability, challenges, and future development directions of mutation testing in the smart contract domain.
The article is dedicated to relevant aspects of investigation of crimes committed with the use of cryptocurrency. Provisions of applicable laws in the digital fi nancial asset sphere are analyzed. Signifi cant statutory and legal problems associated with the regulation of cryptocurrency turnover in the Russian Federation are studied. The main investigative actions to be performed in investigation of such crimes are reviewed. Examples from the investigative practice are given: attention is focused on special aspects of monitoring of transactions, examination, arrest and storage of cryptocurrency and its constituent parts in a criminal case.
Reducing crime rate in a country is the most important concern of developing robust systems to automate the criminal record-obtaining process. Generally, the criminal record is managed manually, which makes the information collection from other criminal records very difficult. Therefore, investigations that could be carried out using criminal records to understand the purpose of crime and countering it are outdated. However, the integrity, security, and traceability of data exchange, especially for the judicial sector are the most frequent issues faced by information systems of public organizations. In this paper, we present a study of using blockchain technology and smart contracts to design a new architecture for a decentralized system to manage criminal record storage. This proposed architecture automates the process of getting a criminal record by moving past the techniques employed in developing traditional systems of data management such as centralized systems. In this study, blockchain technology is used to ensure data security, integrity, and traceability as well as ensure timely access to criminal records, and smart contracts are used to allow traceability and authenticity. This architecture will significantly reduce the impact of corruption in law enforcement by eliminating fraud cases, which will revolutionize E-governance in the Moroccan country.
Bu çalışmanın amacı, blok zinciri teknolojisi ve akıllı sözleşmelerin uluslararası ticaret bağlamında mevcut ve potansiyel etkilerini incelemek, ayrıca ilgili teknolojinin dış ticaretin finansmanında potansiyel kullanım alanlarını ortaya koymaktır. Kâğıt belgelere olan bağımlılık ve karmaşıklık, geleneksel ticaret süreçlerini engelleyerek maliyetlerin artmasına ve verimliliğin azalmasına neden olabilmektedir. Yüksek komisyon ücretleri ve çoğunlukla emek yoğun süreçleri içeren ticaret finansmanında blok zinciri teknolojisi ve akıllı sözleşmelerin kullanılması; üçüncü taraflara olan ihtiyacı ortadan kaldırarak, verimsiz bürokratik işlemleri azaltılmasını, sürecin hızlanmasını ve maliyetlerin düşürülmesini mümkün kılabilmektedir. Bununla birlikte, blok zinciri çözümlerinin benimsenmesi, yüksek düzeyde standardizasyon ve düzenleyici çerçevelerin oluşturulmasını gerektirmektedir. Blok zinciri teknolojisi ve ticaretin finansmanında kullanımını konu alan güncel çalışmalardan hareketle; blok zinciri ve akıllı sözleşmelerin ticaret süreçlerine sağladığı avantajlar, güvenlik, şeffaflık ve verimlilik açısından değerlendirilmiş ve ilgili teknolojinin gelişime açık yönleri ve çözüm önerileri aktarılmıştır. Bu çalışmanın, blok zinciri teknolojisi ve akıllı sözleşmelerin dış ticaret finansmanında kullanımına ilişkin mevcut bulguların derlenmesi yoluyla, bu alanda yapılacak gelecekteki araştırmalara rehberlik edecek bir kaynak oluşturması amaçlanmaktadır.
The study aimed to identify key challenges in the field of legislative harmonisation and to outline the prospects for developing cryptocurrencies in the European Union, the United Kingdom and Ukraine. The study used hermeneutical, comparative and historical methods. The study defined crypto asset, its concept and content, in particular, the types into which it is divided (asset-linked token, electronic money token, and service token). The study analysed cryptocurrency regulations in the jurisdictions of the European Union, the United Kingdom, and Ukraine. At the same time, the study addressed the trends and prospects for legal regulation of virtual assets in these countries. The study established that the fragmented regulatory approach applied in the UK has led to uncertainty, which has had a negative impact on innovation and investment in the cryptocurrency sector. The study revealed significant differences in the regulation of cryptocurrencies in different countries, which create substantial obstacles to the harmonisation of legislation and further development of the market. At the same time, there is a general tendency to tighten the regulation of cryptocurrencies to prevent their use for illegal activities, such as money laundering and terrorist financing, and to ensure investor protection. This study emphasises the importance of enacting the Law of Ukraine “On Virtual Services”, which will become the only legal act in Ukraine that will regulate relations in the field of crypto assets
As a relatively new digital phenomenon the smart contract is often considered only in the context of its information technology characteristics. However, the true significance for its development lies in the correct definition of its legal nature, which determines the choice of an appropriate legal regime. The author has made a conceptual attempt to situate the smart contract within the current legal landscape and the traditional typology of civil law matters.
The blockchain space is evolving rapidly, yet regulatory compliance and oversight remain significant challenges. This paper presents a comprehensive framework for embedding legal protocols into blockchain smart contracts, ensuring compliance with regulatory standards across diverse sectors such as finance, supply chain, and healthcare. By executing protocols mandated by legal authorities, blockchain applications can achieve new levels of conformity, transparency, and accountability. The concept introduces innovative routers for real-time monitoring, automated legal enforcement, and a hybrid legal-tech infrastructure that strengthens trust in decentralized financial ecosystems. These protocols are designed to function similarly to ERC standards, offering a standardized and scalable approach to regulatory compliance across multiple blockchain platforms. Furthermore, the importance of regulatory protocols for virtual machines (VMs) is emphasized, with particular focus on ensuring secure and compliant operation in decentralized environments. The proposed framework promotes proactive compliance, enhanced transparency, and improved trust in blockchain-based systems. This paper explores the technical and legal implications, potential challenges, benefits, and future adoption strategies for this revolutionary approach, aiming to align the blockchain ecosystem with the requirements of modern regulatory frameworks.
The advent of blockchain technology has given rise to a new form of digital agreement known as smart contracts, which are self-executing contracts with the terms of the agreement written directly into code. This paper explores the legal landscape surrounding smart contracts and their unique characteristics in the context of traditional contract law. With the proliferation of blockchain technology, the legal implications of smart contracts have become a topic of increasing interest to legal practitioners, businesses, and policymakers. The paper addresses key aspects such as enforceability, validity, and potential liabilities. The paper addresses the challenges and opportunities presented by smart contracts, aiming to provide clarity and guidance to stakeholders working in this rapidly evolving field. By analyzing case law, regulatory frameworks, and industry practices, this paper seeks to shed light on the legal complexities associated with smart contracts programmed using blockchain technology. A key focus of this research is the enforceability of smart contracts under existing legal frameworks. This includes examining contractual intent, offer and acceptance, consideration, and capacity, and how these traditional contract law principles translate into the world of smart contracts. Furthermore, the paper delves into the potential legal liabilities and dispute resolution mechanisms associated with smart contracts, and provides insights into the evolving landscape of contractual relationships facilitated by blockchain technology. The findings of this research have significant implications for legal practitioners and businesses operating in industries where smart contracts are used. The paper makes recommendations for legislative clarity, standardization of smart contract protocols, risk assessment, regulatory compliance, dispute resolution mechanisms, education and awareness, interdisciplinary collaboration, and the need for ongoing monitoring and adaptation. These recommendations aim to contribute to the ongoing discourse and proactive adaptation of the legal nature of smart contracts, and to foster an environment that balances innovation, legal certainty, and protection.
This scientific article outlines the current provisions of the legal regulation of smart contracts, the relevance of which will grow as such contracts spread in various spheres and areas of life. Thus, the main problem of regulating relations on the use of a smart contract is the ambiguity of its legal essence, the lack of regulation in legislation, including in the Civil Code of the Republic of Kazakhstan. At the same time, some advantages of a smart contract are clearly shown by examples, which will help facilitate the process of concluding, changing, terminating and executing contracts. The main advantages of a smart contract are also discussed in detail, such as automation, transparency, security, efficiency, low intermediary costs, decentralization, flexibility and programmability. In the research, the authors touched upon the problems of fulfilling obligations in debt relations, the potential advantages and assistance of a smart contract in enforcement proceedings. The result of the exploration is a formulated definition of a smart contract and the identification of specific potential advantages of this type of non-traditional contracts. The authors summarize the results, noting the absence of a legal definition of a smart contract in the legislation of the Republic of Kazakhstan, the exclusively declarative nature of its legal regulation; the ambiguity of the range of public relations where contracts in this form are applicable, which does not allow the widespread dissemination and use of a smart contract.
스마트 계약은 거래의 안전성을 보장하고, 거래 수수료와 법적 비용을 줄여주는 블록체인 기술의 분산화 및 익명성을 기반으로 한다. 이러한 장점으로 인해 디지털 거래, 금융 거래 및 글로벌 물류에서 스마트 계약의 광범위한 채택이 이루어지고 있다. 현재의 법적 프레임워크 내에서 스마트 계약은 계약 성립, 철회권의 상실 및 계약 위반에 대한 구제책에 대한 전통적인 계약법 이론에 영향을 미친다. 민법전 시대 이후, 스마트 계약에 대한 관련 법률 조항의 적용을 기술적, 법적 관점에서 깊이 탐구하는 것이 필수적이다. 비록 스마트 계약 기술이 아직 발전하지 않았지만, 이는 사회적 거래를 변혁하고 국제 및 지역 조직 내에서 조약과 분쟁의 이행을 해결하는 새로운 접근 방식을 제시한다. 연구와 스마트 계약 분석을 통해, 이 논문은 스마트 계약이 전통적인 계약 이론의 틀과 일치한다는 결론을 내린다. 산업 감독과 산업 규범 준수를 통합하는 것이 스마트 계약이 적절한 법적 적용을 받고 현재의 법적 틀 내에서 규제되도록 보장하는 데 필수적이다. 이 접근 방식은 현재의 법률, 산업 규제 및 산업 자율 규제와 일치해야 한다. 스마트 계약을 규율하는 산업 규정 및 규범에 대한 종합적인 검토 후, 강력한 법적 지원을 제공하고 건강한 발전과 적용을 보장하는 것이 필수적이다. 이러한 기초는 현재의 법률, 산업 규제 및 산업 자율 규제 준수에 기반을 두고 있다.
This paper examines the legal nature and classification of smart contracts within the context of cryptocurrency exchanges, exploring the challenges they pose to traditional contract law. As blockchain technology continues to evolve, smart contracts have emerged as a novel form of agreement execution, blurring the lines between code and legal obligations. This study analyzes the unique characteristics of smart contracts, including their self-executing nature, immutability, and decentralized structure, and how these features interact with established legal principles. The research investigates the potential gaps in current legal frameworks and the difficulties in applying traditional contract law concepts such as offer, acceptance, consideration, and breach to smart contracts. Furthermore, it explores the jurisdictional and enforcement issues that arise in the decentralized and borderless realm of crypto exchanges. By synthesizing legal theory, technological understanding, and practical implications, this paper aims to contribute to the ongoing dialogue on how to effectively regulate and integrate smart contracts into existing legal systems, while addressing the specific challenges they present in the dynamic landscape of cryptocurrency exchanges.
George Lăzăroiu, Tom Gedeon, Elżbieta Rogalska, Katarína Valášková · 17 authors
Research background: Generative artificial intelligence (AI) and machine learning algorithms support industrial Internet of Things (IoT)-based big data and enterprise asset management in multiphysics simulation environments by industrial big data processing, modeling, and monitoring, enabling business organizational and managerial practices. Machine learning-based decision support and edge generative AI sensing systems can reduce persistent labor shortages and job vacancies and power productivity growth and labor market dynamics, shaping career pathways and facilitating occupational transitions by skill gap identification and labor-intensive manufacturing job automation by path planning and spatial cognition algorithms, furthering theoretical implications for management sciences. Generative AI fintech, machine learning algorithms, and behavioral analytics can assist multi-layered payment and transaction processing screening with regard to authorized push payment, account takeover, and synthetic identity frauds, flagging suspicious activities and combating economic crimes by rigorous verification processes. Purpose of the article: We show that edge device management functionalities of cloud industrial IoT and virtual robotic simulation technologies configure plant production and route planning processes across cyber-physical production and industrial automation systems in multi-cloud immersive 3D environments, leading to tangible business outcomes by reinforcement learning and convolutional neural networks. Labor-augmenting automation and generative AI technologies can impact employment participation, increase wage and wealth inequality, and lead to potential job displacement and massive labor market disruptions. The deep learning capabilities of generative AI fintech in terms of adaptive behavioral analytics and credit scoring mechanisms can enhance financial transaction behaviors and algorithmic trading returns, identify fraudulent payment transactions swiftly, and improve financial forecasts, leading to customized investment recommendations and well-informed financial decisions. Methods: Machine learning-based study selection process and text mining systematic review management software and tools leveraged include Abstrackr, CADIMA, Colandr, DistillerSR, EPPI-Reviewer, JBI SUMARI, METAGEAR package for R, SluRp, and SWIFT-Active Screener. Such reference management systems are harnessed for methodologically rigorous evidence synthesis, study selection and characteristic extraction, predictive document classification, machine learning-based citation and record screening, bias assessment, article retrieval automation, and document classification and prioritization. Findings & value added: Industrial IoT and 3D augmented reality technologies can create business value by streamlining virtual product and remote asset management across extended reality-based navigation and robotic autonomous systems in smart factory environments by generative AI and machine learning algorithms, articulating business organizational level and theory of management implications. 3D simulation and operational modeling tools can execute and complete complex cognitive task-oriented and knowledge economy jobs, producing first-rate quality outputs swiftly while leading to unemployment spells, labor market disruptions, job displacement losses, and reduced earnings by machine learning clustering and spatial cognition algorithms. Generative AI decentralized finance, interoperable blockchain networks, cash flow management tools, and asset tokenization can mitigate fraud risks, enable digital fund and crypto investing servicing, and automate treasury operations by integrating real-time payment capabilities, routing and configurable workflows, and lending and payment technologies.
In modern blockchain systems, smart contracts are one of the most critical components for ensuring the automated execution of agreements without the need for intermediaries. However, smart contracts written in languages like Solidity may contain vulnerabilities that can be exploited by malicious actors to steal funds or manipulate assets. Given the increasing number of attacks on smart contracts, the development of effective methods for detecting such vulnerabilities is crucial. Traditional approaches to detecting vulnerabilities in smart contracts include symbolic execution, fuzzing, formal verification, and pattern matching. These methods have their advantages but face several challenges, such as high resource consumption, limitations in detecting new types of vulnerabilities, and difficulties in scaling to large contracts. As a result, there is a need to introduce new approaches, such as natural language processing (NLP) and machine learning, which can address these challenges more effectively. In this study, an NLP-based method was explored, using Word2Vec to convert smart contract code into vector representations, allowing for better analysis of the semantic relationships between elements of the code. These vector representations are then fed into a bidirectional recurrent neural network with GRU blocks and an attention mechanism. This approach allows the model to focus on the most important parts of the code and improve the accuracy of vulnerability detection. The comparative analysis showed that NLP-based methods significantly outperform traditional approaches in all key metrics. In particular, the GRU model with an attention mechanism demonstrated high results in accuracy, recall, and F-measure, making it effective for detecting complex vulnerabilities such as reentrancy. Furthermore, the NLP-based approach is capable of adapting to new types of attacks thanks to training on large datasets. Thus, the integration of NLP and machine learning represents a promising direction for enhancing the security of smart contracts. Future research can focus on improving these approaches, particularly through the implementation of advanced models such as transformers.