Welcome to the Journal of Grey System, a distinguished publication dedicated to the advanced study of decision sciences, applied mathematics, and statistical theories. Published by Research Information Ltd, this journal has carved out a niche within the academic community, focusing on innovative methodologies and interdisciplinary approaches that foster a deeper understanding of complex systems. Although open access options are not currently available, the journal has been recognized for its scholarly contributions, achieving impressive Scopus rankings—including a notable #47 in Decision Sciences and a 60th percentile rank in Applied Mathematics. With coverage spanning from 2008 to 2019, the Journal of Grey System remains an essential resource for researchers and practitioners aiming to enhance their knowledge in statistics, probability, and system optimization. As a result, it serves not just as a platform for academic discourse but also as a catalyst for future research endeavors in the evolving landscape of mathematical and statistical sciences.

The International Journal of Computers Communications & Control, with ISSN 1841-9836 and E-ISSN 1841-9844, is a leading peer-reviewed journal published by CCC PUBL-AGORA UNIV since 2006, dedicated to fostering advancements in the fields of computational theory, computer networks, and applications. Based in Romania, this open access journal is committed to providing a platform for researchers, professionals, and students to disseminate cutting-edge research, innovative methodologies, and significant findings within a rapidly evolving technological landscape. As evidenced by its growing impact, the journal has achieved notable rankings in Scopus, including the 77th percentile in Computational Theory and Mathematics and 62nd percentiles in both Computer Networks and Communications and Computer Science Applications, with category quartiles reflecting its esteemed position in the academic community. The scope is broad, embracing interdisciplinary approaches that connect various dimensions of computer science and communication technologies, making it an essential resource for those looking to stay at the forefront of research and development in these areas.

SOFT COMPUTING is a premier international journal published by Springer, focusing on the interdisciplinary field of soft computing, which includes areas such as fuzzy logic, neural networks, genetic algorithms, and their applications. With an ISSN of 1432-7643 and E-ISSN 1433-7479, the journal is based in Germany and contributes significantly to the advancement of knowledge in its fields, boasting an impressive Scopus ranking that places it in the top echelons of Geometry and Topology, Theoretical Computer Science, and Software categories. In the 2023 category quartiles, it has achieved Q2 rankings in multiple disciplines, reflecting its high-quality research contributions. Though not Open Access, the journal's rigor and relevance to contemporary issues make it a favored resource for researchers, professionals, and students alike. From its inception in 2000 and spanning across the years until 2024, SOFT COMPUTING continues to serve as a robust platform for innovative research and theoretical advancements, making it an essential read for anyone engaged in the rapidly evolving landscape of computational intelligence.

The Journal of Advanced Computational Intelligence and Intelligent Informatics, published by FUJI TECHNOLOGY PRESS LTD, stands as a pivotal platform in the fields of Artificial Intelligence, Computer Vision, and Human-Computer Interaction. Established in 1997, this Open Access journal has been providing accessible insights into the latest advancements in computational intelligence and informatics since 2007. With its ISSN 1343-0130 and E-ISSN 1883-8014, this journal invites a diverse readership, including researchers, professionals, and students eager to explore innovative methodologies and applications. Despite its current Q4 ranking in the relevant categories, the journal remains committed to contributing valuable knowledge to the academic community and enhancing the global discourse in computational technologies. With its focus on fostering communication and collaboration among scholars, the journal plays an essential role in driving forward the understanding of intelligent systems and their applications in various domains.

Foundations of Computing and Decision Sciences, published by SCIENDO, stands as a pivotal platform in the fields of computer science and decision-making theories. Established as an open-access journal since 2012, it facilitates the dissemination of innovative research and insights, catering to a global audience of scholars, practitioners, and students in Germany and beyond. With an ISSN of 0867-6356 and an E-ISSN of 2300-3405, the journal has made significant strides in its ranking, currently positioned in the Q3 category in Computer Science (miscellaneous) and Q4 in Theoretical Computer Science. The journal aims to foster interdisciplinary dialogues and significantly contribute to theoretical and practical advancements within the scope of computing and decision sciences. Its commitment to open access ensures that cutting-edge research is freely available, reinforcing the journal's role as a beacon for academic inquiry and knowledge sharing. With a converging timeline extending to 2024, the journal encourages submissions that address contemporary challenges and breakthroughs across various computing disciplines.

International Journal of Computational Intelligence Systems, published by SPRINGERNATURE, is a leading open-access journal that has been at the forefront of research in the field of computational intelligence since 2008. With an ISSN of 1875-6891 and an E-ISSN of 1875-6883, this journal occupies a prominent place in the academic landscape, achieving impressive rankings in its categories: Q2 in both Computational Mathematics and Computer Science (miscellaneous), reflecting its significance and relevance to researchers, professionals, and students. Based in Switzerland, the journal is committed to disseminating high-quality research and fostering innovation in computational methodologies, algorithms, and applications. Its strong impact factor and Scopus rankings—31/189 in Computational Mathematics and 53/232 in General Computer Science—underscore its critical role in advancing knowledge in these interdisciplinary fields. As an open-access journal, it provides unparalleled accessibility to cutting-edge research, supporting the global community in staying at the forefront of computational intelligence advancements.

Archives of Control Sciences is a distinguished open access journal dedicated to the field of control sciences, published by the Polish Academy of Sciences. With its ISSN 2300-2611, the journal has been available to the global research community since 2010, ensuring unrestricted access to groundbreaking findings. The journal seeks to present high-quality research covering various aspects of control theory and its applications, appealing to both researchers and practitioners eager to stay at the forefront of innovation. Although specific metrics like the HIndex and category quartiles are currently not listed, the dedication to open access and the backing of a reputable publisher enhances its visibility and accessibility. Located at PL DEFILAD 1, WARSZAWA 00-901, POLAND, the journal invites submissions that contribute to the advancement of knowledge in control sciences, fostering collaboration and the sharing of insights among professionals in the field.

CYBERNETICS AND SYSTEMS ANALYSIS is a distinguished journal published by Springer, focusing on innovative research and developments in the fields of cybernetics, systems analysis, and their applications within computer science. With an ISSN of 1060-0396 and E-ISSN of 1573-8337, this journal serves as a critical platform for disseminating groundbreaking ideas that drive advancements in computational theories and practices. Although it operates under a subscription model, the journal is highly regarded with a Q3 ranking in computer science, as of 2023, highlighting its relevance in the academic community. Covering a broad scope from the convergence years of 1991–2001 and 2003, and extending its reach from 2005 through 2024, CYBERNETICS AND SYSTEMS ANALYSIS plays a pivotal role in fostering dialogue and collaboration among researchers, professionals, and students, aiming to merge theory with practical applications in cybernetics and systems thinking.

International Journal of Fuzzy Logic and Intelligent Systems, ISSN: 1598-2645, is a prestigious journal published by the Korean Institute of Intelligent Systems, dedicated to advancing the fields of Artificial Intelligence, Computational Theory and Mathematics, Computer Science Applications, Logic, and Signal Processing. Established to foster interdisciplinary research, this journal has quickly established its reputation, reaching a respectable Q3 quartile ranking across multiple categories in 2023. It serves as a vital resource for researchers, professionals, and students, offering insights into cutting-edge methodologies and innovative applications of fuzzy logic and intelligent systems. With a focus on disseminating high-quality research, the journal attracts contributions that drive the evolution of intelligent technologies and their practical implications. Published from South Korea, the journal is positioned to impact the global community, facilitating a deeper understanding of intelligent systems in various domains.

Operations Research and Decisions is a highly accessible, peer-reviewed journal published by Wroclaw University of Science and Technology, Faculty of Management. Established in Poland, this open access journal has been disseminating cutting-edge research since 2010 and focuses on the vital intersection of operations research and decision-making processes. With an ISSN of 2081-8858 and an E-ISSN of 2391-6060, it serves as a platform for both theoretical advancements and practical applications in various fields, including management science, modeling and simulation, and statistics. Although currently categorized in the Q4 quartile in multiple relevant subject areas in 2023, the journal is committed to promoting innovative research that addresses contemporary challenges in technology and decision sciences. Researchers, professionals, and students alike will find valuable insights within its pages as they contribute to the evolving landscape of operations research. The journal is available for all interested readers, ensuring that knowledge is freely shared and disseminated across the globe.