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A robust E learning recommendation system based on novel interval valued bipolar fuzzy hypersoft set theory
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  • Published: 12 March 2026

A robust E learning recommendation system based on novel interval valued bipolar fuzzy hypersoft set theory

  • Muhammad Imran Harl1,
  • Muhammad Saeed1,
  • Muhammad Haris Saeed2,
  • Muhammad Salman Habib3 &
  • …
  • Mehran Ullah4 

Scientific Reports , Article number:  (2026) Cite this article

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We are providing an unedited version of this manuscript to give early access to its findings. Before final publication, the manuscript will undergo further editing. Please note there may be errors present which affect the content, and all legal disclaimers apply.

Subjects

  • Applied mathematics
  • Computational science
  • Pure mathematics

Abstract

Understanding bipolar information is crucial as it enables individuals to make informed decisions that consider both extremes of a spectrum, leading to more balanced and effective outcomes. Interval-valued bipolar fuzzy set (IVBFS) has already been introduced in the literature as a great decision-making tool that can capture interval-valued bipolar information to properly address uncertainty. In this article, we introduce a hybrid of Interval-valued bipolar fuzzy set (IVBFS) and bipolar hypersoft sets (BHSS) called interval-valued bipolar fuzzy hypersoft set \((IVBF_{HSS})\), which merges the capabilities of IVBFS and BHSS. The rationale behind the design of the presented data structure is to manipulate and process information in decision-making scenarios when the data is bipolar, has multiple attributes that need to be addressed up to a sub-attributive level to get a proper representation of the data provided, and needs to be presented in the form of intervals. In \((IVBF_{HSS})\), two hyper soft sets (HSSs) are used, one providing positive interval-valued membership information and the other providing negative interval-valued membership information. We outline the essential features and basic operations of \((IVBF_{HSS})\) in this paper, examining its commutative, associative, distributive, and De Morgan laws to ensure a comprehensive analysis. To demonstrate the significance of \((IVBF_{HSS})\), we develop a preferential decision support algorithm for selecting the best alternative in e-learning, such as identifying the most suitable instructional method, which can effectively be formulated as a Multi-Attribute Decision-Making (MADM) problem. This approach allows for the systematic evaluation of various alternatives based on multiple parameters and sub-parameters, enabling a rational and well-informed decision. This algorithm helps select the best alternative from a given set of options, leveraging the versatile nature of \((IVBF_{HSS})\). The presented study conducts both computation-based and structural comparisons to evaluate the adaptability and reliability of the proposed framework.

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Data availability

All data generated or analysed during this study is included in the article.

Code availability

All code used to produce the computational results is provided in the Supplementary Information in the file titled “IVBFHSS.xlxs”.

References

  1. Zadeh, L. Fuzzy sets. Inf. Control 8, 338–353 (1965).

    Google Scholar 

  2. Atanassov, K. Intuitionistic fuzzy sets. Fuzzy Sets Syst. 20(1), 87–96. https://doi.org/10.1016/S0165-0114(86)80034-3 (1986).

    Google Scholar 

  3. Molodtsov, D. Soft set theory–first results. Comput. Math. Appl. 37, 19–31 (1999).

    Google Scholar 

  4. Varadhan, S. S. Probability Theory 7 (American Mathematical Soc., 2001).

  5. Pawlak, Z. Rough sets. Int. J. Comput. Inf. Sci. 11, 341–356 (1982).

    Google Scholar 

  6. Maji, P., Roy, A. & Biswas, R. Soft set theory. Comput. Math. Appl 45, 555–562 (2003).

    Google Scholar 

  7. Ali, M. I., Feng, F., Liu, X., Min, W. K. & Shabir, M. On some new operations in soft set theory. Comput. Math. Appl. 57, 1547–1553 (2009).

    Google Scholar 

  8. Roy, A. R. & Maji, P. A fuzzy soft set theoretic approach to decision making problems. J. Comput. Appl. Math. 203, 412–418 (2007).

    Google Scholar 

  9. Deli, I. & Çağman, N. Fuzzy soft games. Filomat 29, 1901–1917 (2015).

    Google Scholar 

  10. Xiao, Z., Gong, K. & Zou, Y. A combined forecasting approach based on fuzzy soft sets. J. Comput. Appl. Math. 228, 326–333 (2009).

    Google Scholar 

  11. Yang, Z. & Chen, Y. Fuzzy soft set-based approach to prioritizing technical attributes in quality function deployment. Neural Comput. Appl. 23, 2493–2500 (2013).

    Google Scholar 

  12. Xiao, Z., Chen, W. & Li, L. An integrated fcm and fuzzy soft set for supplier selection problem based on risk evaluation. Appl. Math. Model. 36, 1444–1454 (2012).

    Google Scholar 

  13. Hurtik, P. & Močkoř, J. Secoi: an application based on fuzzy soft sets for producing selective-colored images. Soft. Comput. 26, 8845–8855 (2022).

    Google Scholar 

  14. Mishra, A. K., Bhardwaj, R., Joshi, N. & Mathur, I. A fuzzy soft set based novel method to destabilize the terrorist network. J. Intell. Fuzzy Syst. 43, 35–48 (2022).

    Google Scholar 

  15. Bhardwaj, N. & Sharma, P. An advanced uncertainty measure using fuzzy soft sets: application to decision-making problems. Big Data Min. Anal. 4, 94–103 (2021).

    Google Scholar 

  16. Kirişci, M. Medical decision making with respect to the fuzzy soft sets. J. Interdiscipl. Math. 23, 767–776 (2020).

    Google Scholar 

  17. Bui, Q.-T., Ngo, M.-P., Snasel, V., Pedrycz, W. & Vo, B. The sequence of neutrosophic soft sets and a decision-making problem in medical diagnosis. Int. J. Fuzzy Syst. 24, 2036–2053 (2022).

    Google Scholar 

  18. Bui, Q.-T., Nguyen, T. N., Nguyen, H. S. & Vo, B. A novel framework for handling uncertainty: Intuitionistic fuzzy rough soft sets. Inf. Sci. 2025, 122592 (2025).

  19. Alcantud, J. C. R., Cruz Rambaud, S. & Munoz Torrecillas, M. J. Valuation fuzzy soft sets: a flexible fuzzy soft set based decision making procedure for the valuation of assets. Symmetry 9, 253 (2017).

    Google Scholar 

  20. Yang, X., Lin, T. Y., Yang, J., Li, Y. & Yu, D. Combination of interval-valued fuzzy set and soft set. Comput. Math. Appl. 58, 521–527 (2009).

    Google Scholar 

  21. Zhang, W.-R. Bipolar fuzzy sets and relations: a computational framework for cognitive modeling and multiagent decision analysis. In NAFIPS/IFIS/NASA’94. Proceedings of the First International Joint Conference of The North American Fuzzy Information Processing Society Biannual Conference. The Industrial Fuzzy Control and Intellige 305–309 (IEEE, 1994).

  22. Lee, K. Bipolar-valued fuzzy sets and their basic operations. In Proceedings of the International Conference (2000).

  23. Dubois, D. & Prade, H. An introduction to bipolar representations of information and preference. Int. J. Intell. Syst. 23, 866–877 (2008).

    Google Scholar 

  24. Shabir, M. & Naz, M. On bipolar soft sets. arXiv preprint arXiv:1303.1344 (2013).

  25. Naz, M. & Shabir, M. On fuzzy bipolar soft sets, their algebraic structures and applications. J. Intell. Fuzzy Syst. 26, 1645–1656 (2014).

    Google Scholar 

  26. Abdullah, S., Aslam, M. & Ullah, K. Bipolar fuzzy soft sets and its applications in decision making problem. J. Intell. Fuzzy Syst. 27, 729–742 (2014).

    Google Scholar 

  27. Deli, I., Şubaş, Y., Smarandache, F. & Ali, M. Interval valued bipolar fuzzy weighted neutrosophic sets and their application. In 2016 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE) 2460–2467 (IEEE, 2016).

  28. Wei, G., Wei, C. & Gao, H. Multiple attribute decision making with interval-valued bipolar fuzzy information and their application to emerging technology commercialization evaluation. IEEE Access 6, 60930–60955 (2018).

    Google Scholar 

  29. Yiarayong, P. A new approach of bipolar valued fuzzy set theory applied on semigroups. Int. J. Intell. Syst. 36, 4415–4438 (2021).

    Google Scholar 

  30. Riaz, M. & Tehrim, S. T. On bipolar fuzzy soft topology with decision-making. Soft. Comput. 24, 18259–18272 (2020).

    Google Scholar 

  31. Riaz, M. & Tehrim, S. T. Bipolar fuzzy soft mappings with application to bipolar disorders. Int. J. Biomath. 12, 1950080 (2019).

    Google Scholar 

  32. Smarandache, F. Extension of soft set to hypersoft set, and then to plithogenic hypersoft set. Neutrosophic Sets Syst. 22, 168–170 (2018).

    Google Scholar 

  33. Saeed, M., Ahsan, M., Siddique, M. K. & Ahmad, M. R. A study of the fundamentals of hypersoft set theory. Infinite Study (2020).

  34. Saeed, M., Rahman, A. U., Ahsan, M. & Smarandache, F. An inclusive study on fundamentals of hypersoft set. Theory Appl. Hypersoft Set 1, 1–23 (2021).

    Google Scholar 

  35. Saeed, M., Ahsan, M. & Abdeljawad, T. A development of complex multi-fuzzy hypersoft set with application in mcdm based on entropy and similarity measure. IEEE Access 9, 60026–60042 (2021).

    Google Scholar 

  36. Yolcu, A. & Ozturk, T. Y. Fuzzy hypersoft sets and it’s application to decision-making. Theory Appl. Hypersoft Set 2021, 50 (2021).

  37. Yolcu, A., Smarandache, F. & Öztürk, T. Y. Intuitionistic fuzzy hypersoft sets. Commun. Faculty Sci. Univ. Ankara Ser. A1 Math. Stat. 70, 443–455 (2021).

  38. Saeed, M. & Harl, M. I. Fundamentals of picture fuzzy hypersoft set with application. Neutrosophic Sets Syst. 53, 24 (2023).

    Google Scholar 

  39. Cuong, B. C. & Kreinovich, V. Picture fuzzy sets-a new concept for computational intelligence problems. In 2013 Third World Congress on Information and Communication Technologies (WICT 2013) 1–6 (IEEE, 2013).

  40. Zulqarnain, R. M., Xin, X. L. & Saeed, M. Extension of topsis method under intuitionistic fuzzy hypersoft environment based on correlation coefficient and aggregation operators to solve decision making problem. AIMS Math. 6, 2732–2755 (2020).

    Google Scholar 

  41. Rahman, A. U., Saeed, M., Khalid, A., Ahmad, M. R. & Ayaz, S. Decision-making application based on aggregations of complex fuzzy hypersoft set and development of interval-valued complex fuzzy hypersoft set (Infinite Study, 2021).

  42. Zulqarnain, R. M., Xin, X. L. & Saeed, M. A development of pythagorean fuzzy hypersoft set with basic operations and decision-making approach based on the correlation coefficient. In Theory and Application of Hypersoft Set 85–106 (Pons Publishing House, 2021).

  43. Siddique, I., Zulqarnain, R. M., Ali, R., Jarad, F. & Iampan, A. Multicriteria decision-making approach for aggregation operators of pythagorean fuzzy hypersoft sets. Comput. Intell. Neurosci. (2021).

  44. Khan, S., Gulistan, M. & Wahab, H. A. Development of the structure of q-rung orthopair fuzzy hypersoft set with basic operations. Punjab Univ. J. Math. 2022, 53 (2022).

  45. Rahman, A. U., Saeed, M., Mohammed, M. A., Majumdar, A. & Thinnukool, O. Supplier selection through multicriteria decision-making algorithmic approach based on rough approximation of fuzzy hypersoft sets for construction project. Buildings 12, 940 (2022).

    Google Scholar 

  46. Arshad, M. et al. A robust framework for the selection of optimal covid-19 mask based on aggregations of interval-valued multi-fuzzy hypersoft sets. Expert Syst. Appl. 238, 121944 (2024).

    Google Scholar 

  47. Saeed, M., Harl, M. I., Saeed, M. H. & Mekawy, I. Theoretical framework for a decision support system for micro-enterprise supermarket investment risk assessment using novel picture fuzzy hypersoft graph. PLoS ONE 18, e0273642 (2023).

    Google Scholar 

  48. Musa, S. Y. & Asaad, B. A. Bipolar hypersoft sets. Mathematics 9, 1826 (2021).

  49. Musa, S. Y. & Asaad, B. A. Topological structures via bipolar hypersoft sets. J. Math. (2022).

  50. Surya, A., Vimala, J., Kausar, N., Stević, Ž & Shah, M. A. Entropy for q-rung linear diophantine fuzzy hypersoft set with its application in madm. Sci. Rep. 14, 5770 (2024).

    Google Scholar 

  51. Majid, S. Z., Saeed, M., Ishtiaq, U. & Argyros, I. K. The development of a hybrid model for dam site selection using a fuzzy hypersoft set and a plithogenic multipolar fuzzy hypersoft set. Foundations 4, 32–46 (2024).

    Google Scholar 

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Funding

The authors received no financial support for the research, authorship, and/or publication of this article.

Author information

Authors and Affiliations

  1. Department of Mathematics, University of Management and Technology, Lahore, 54700, Punjab, Pakistan

    Muhammad Imran Harl & Muhammad Saeed

  2. Department of Chemistry, University of Management and Technology, Lahore, 54700, Punjab, Pakistan

    Muhammad Haris Saeed

  3. Institute of Knowledge Services, Center for Creative Convergence Education, Hanyang University ERICA Campus, Ansan, Gyeonggi-do, 15588, South Korea

    Muhammad Salman Habib

  4. School of Business and Creative Industries, University of the West of Scotland, Paisley, PA1 2BE, UK

    Mehran Ullah

Authors
  1. Muhammad Imran Harl
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  2. Muhammad Saeed
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  3. Muhammad Haris Saeed
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Contributions

Muhammad Imran Harl: Writing – original draft, Methodology, Formal analysis, Investigation: Muhammad Saeed: Conceptualization, Supervision, Validation, Writing – review & editing: Muhammad Haris Saeed: Writing – original draft, Software, Writing – review & editing: Muhammad Salman Habib: Investigation, Funding Acquisition, Validation, Writing – review & editing, Resources: Seung-June Hwang: Resources, Writing – review & editing, Funding Acquisition, Validation

Corresponding authors

Correspondence to Muhammad Salman Habib or Mehran Ullah.

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The authors declare no competing interests.

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Supplementary Information

Supplementary Information. (download XLSX )

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Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Cite this article

Harl, M.I., Saeed, M., Saeed, M.H. et al. A robust E learning recommendation system based on novel interval valued bipolar fuzzy hypersoft set theory. Sci Rep (2026). https://doi.org/10.1038/s41598-026-42231-6

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  • Received: 25 June 2025

  • Accepted: 25 February 2026

  • Published: 12 March 2026

  • DOI: https://doi.org/10.1038/s41598-026-42231-6

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Keywords

  • Soft set theory
  • Fuzzy set theory
  • Optimization
  • Bipolar soft Set
  • Bipolar hypersoft set
  • Decision support systems
  • Decision making
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