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Ramin Kazemi

Professor

Update: 2025-09-21

Ramin Kazemi (Faculty Member)

Faculty of Sciences / Statistics

Journal Paper

  1. "Stress-strength Gompertz analysis with application to the monthly water capacity of the Shasta reservoir data"
    Alimohammad Beiranvand, Ramin Kazemi, Akram Kohansal, Farshin Hormozinejad, Mohammad Reza Ghalani
    Opsearch, 2025
  2. "Designs and comparison of simple stress accelerated life tests for Weibull-half-logistic distribution based on progressive Type I censoring and a cost constraint"
    Ramin Kazemi, Sedigheh Zamani Mehreyan
    Journal of Statistics & Management Systems, Vol. 27, pp.1301-1315, 2024
  3. "Comparison of k-level stress accelerated life tests for Lomax distribution under a cost constraint and progressive Type I censoring"
    Ramin Kazemi
    JOURNAL OF INFORMATION & OPTIMIZATION SCIENCES, 2024
  4. "On the variable sum exdeg index of random tree structures"
    Alimohammad Beiranvand, Ramin Kazemi, Akram Kohansal, Farshin Hormozinejad, Mohammad Reza Ghalani
    Filomat, Vol. 38, pp.3085-3092, 2024
  5. "Rayleigh distribution in multicomponent reliability model"
    Niloofar Aslfallah, Akram Kohansal, Ramin Kazemi
    Statistics, Optimization and Information Computing, 2023
  6. "On the Zagreb index of random m-oriented recursive trees"
    Ramin Kazemi
    Transactions on Combinatorics, Vol. 12, pp.93-105, 2023
  7. "Stress-Strength Reliability of a Weibull-Standard Normal Distribution Based on Type-II Progressive Censored Samples"
    Ramin Kazemi
    Advances in Systems Science and Applications, Vol. 23, pp.46-69, 2023
  8. "A Novel Learning Approach for Different Profile Shapes of Convecting-Radiating Fins Based on Shifted Gegenbauer LSSVM"
    Elyas Shivanian, Zeinab Hajimohammadi, Fatemeh Baharifard, Kourosh Parand, Ramin Kazemi
    New Mathematics and Natural Computation, Vol. 19, pp.195-215, 2023
  9. "Statistical inference for the generalized weighted exponential distribution"
    Afshin Fallah, Ramin Kazemi
    COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION, Vol. 51, pp.4296-4313, 2022
  10. "Accuracy of L-moments approximation for spectral risk measures in heavy tail distributions"
    Afshin Fallah, Ramin Kazemi, Alipour Sajedeh
    Journal of Statistics & Management Systems, Vol. 25, pp.2073-2085, 2022
  11. "Limit laws for two distance-based indices in random recursive tree models"
    sarkoat naderi, Ramin Kazemi, Mohammad hasan Behzadi
    Acta Universitatis Sapientiae Informatica, Vol. 14, pp.35-48, 2022
  12. "Inference on a Four-parameter Generalized Weighted Exponential Distribution"
    Ramin Kazemi, Akram Kohansal, Afshin Fallah, Fariba Nasiri
    Filomat, Vol. 35, pp.827-844, 2021
  13. "Labels distance in bucket recursive trees with variable capacities of buckets"
    Sarkoat Naderi, Ramin Kazemi, Mohammad Hasan Behzadi
    Acta Universitatis Sapientiae, Mathematica, Vol. 13, pp.413-426, 2021
  14. "A Note on the Lempel-Ziv Parsing Algorithm under Asymmetric Bernoulli Model"
    Hojjat Naeini, Ramin Kazemi, Mohammad hasan Behzadi
    Mathematics Interdisciplinary Research, Vol. 6, pp.215-223, 2021
  15. "Transmuted Mixture Exponential Distribution: Properties and Applications"
    Ramin Kazemi, Hasan Haji, Fariba Nasiri
    Thailand Statistician, Vol. 19, pp.522-535, 2021
  16. "The moments of the Sackin index of random d-ary increasing trees"
    Ramin Kazemi, Ali Behtoei
    Matematicki Vesnik, Vol. 73, pp.55-62, 2021
  17. "STOCHASTIC ANALYSIS OF THE SUBTREE SIZE PROFILE"
    Ramin Kazemi
    Global and Stochastic Analysis, Vol. 8, pp.1-11, 2021
  18. "Stress-Strength Parameter Estimation Based on Type-II Progressive Censored Samples for a Weibull-Half-Logistic Distribution"
    Ramin Kazemi, Akram Kohansal
    Bulletin of the Malaysian Mathematical Sciences Society, Vol. 44, pp.2531-2566, 2021
  19. "A New Flexible Stress-Strength Model"
    alimohammad beiranvand, Ramin Kazemi, Akram Kohansal, Farshin Hormozinejad
    Statistics, Optimization and Information Computing, Vol. 10, pp.1072-1094, 2021
  20. "Gordon-Scantlebury and Platt Indices of Random Plane-oriented Recursive Trees"
    Ramin Kazemi
    Mathematics Interdisciplinary Research, Vol. 6, pp.1-10, 2021
  21. "The Zagreb Index of Bucket Recursive Trees"
    Ramin Kazemi, Ali Behtoei, Akram Kohansal
    Mathematics Interdisciplinary Research, Vol. 5, pp.103-111, 2020
  22. "Hosoya index of tree structures"
    Ramin Kazemi, Ali Behtoei
    Transactions on Combinatorics, Vol. 9, pp.161-169, 2020
  23. "Estimation of Reliability of Stress-strength for a Kumaraswamy Distribution based on Progressively Censored Sample"
    Akram Kohansal, Ramin Kazemi
    Journal of Statistical Research of Iran, Vol. 16, pp.165-209, 2019
  24. "Probabilistic properties of F-indices of trees"
    Hadis Morovati, Ramin Kazemi, Akram Kohansal
    Mathematics Interdisciplinary Research, Vol. 2, pp.253-261, 2019
  25. "THE MODIFIED FORGOTTEN TOPOLOGICAL INDEX OF RANDOM b-ARY RECURSIVE TREES"
    hojat naieni, Ramin Kazemi, Mohammad hassan Behzadi
    University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics, Vol. 80, pp.125-132, 2018
  26. "Fitting Skew Distributions to Iranian Auto Insurance Claim Data"
    Ramin Kazemi, Abdoolah Jalilian, Akram Kohansal
    Applications and Applied Mathematics-An International Journal, Vol. 12, pp.790-802, 2017
  27. "On the First Variable Zagreb Index"
    Khosro Moradian , Ramin Kazemi, Mohammad Hasan Behzadi
    Iranian Journal of Mathematical Chemistry, Vol. 8, pp.275-283, 2017
  28. "The Ratio and Product of the Multiplicative Zagreb Indices"
    Ramin Kazemi
    Iranian Journal of Mathematical Chemistry, Vol. 8, pp.377-390, 2017
  29. "Homotopy analysis method and combinatorial approach to study of bucket recursive trees"
    Ramin Kazemi, Elyas Shivanian
    University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics, Vol. 79, pp.67-76, 2017
  30. "The first Zagreb and forgotten topological indices of d-ary trees"
    Ramin Kazemi, Ali Behtoei
    Hacettepe Journal of Mathematics and Statistics, Vol. 46, pp.603-611, 2017
  31. "On the Multiplicative Zagreb Indices of Bucket Recursive Trees"
    Ramin Kazemi
    Iranian Journal of Mathematical Chemistry, Vol. 8, pp.37-45, 2017
  32. "THE SACKIN INDEX OF RANDOM RECURSIVE TREES"
    Khosro Moradian, Ramin Kazemi, Behzadi Mohammad hassan
    University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics, Vol. 79, pp.125-130, 2017
  33. "Analysis on Some Degree-based Topological Indices"
    Ramin Kazemi, Afshin Fallah
    مجله علوم پایه دانشگاه آزاد اسلامی, Vol. 25, pp.15-24, 2016
  34. "Note on the multiplicative Zagreb indices"
    Ramin Kazemi
    DISCRETE APPLIED MATHEMATICS, Vol. 198, pp.147-154, 2016
  35. "The Subtree Size Profile of Bucket Recursive Trees"
    Ramin Kazemi
    Iranian Journal of Mathematical Sciences and Informatics, Vol. 11, pp.1-11, 2016
  36. "DEGREE DISTANCE AND GUTMAN INDEX OF INCREASING TREES"
    Ramin Kazemi, Leila Khaleghi
    Transactions on Combinatorics, Vol. 5, pp.23-31, 2016
  37. "Entropy of Weighted Graphs with the Degree-Based Topological Indices as Weights"
    Ramin Kazemi
    MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, Vol. 76, pp.69-80, 2016
  38. "Probabilistic analysis of the asymmetric digital search trees"
    Ramin Kazemi, محمدقاسم وحیدی اصل
    International Journal of Nonlinear Analysis and Applications, Vol. 6, pp.161-173, 2015
  39. "BRANCHES IN BUCKET RECURSIVE TREES WITH VARIABLE CAPACITIES OF BUCKETS"
    Ramin Kazemi
    University Politehnica of Bucharest Scientific Bulletin-Series A-Applied Mathematics and Physics, Vol. 77, pp.109-114, 2015
  40. "A Comparison Between Skew-logistic and Skew-normal Distributions"
    Ramin Kazemi, منیره نوری زاده
    Matematika, Vol. 31, pp.15-24, 2015
  41. "The 2-protected buckets"
    Ramin Kazemi
    مجله علوم پایه دانشگاه آزاد اسلامی, Vol. 24, pp.26-30, 2015
  42. "On the Record Range"
    Ramin Kazemi
    Thai Journal of Mathematics, Vol. 13, pp.361-369, 2015
  43. "The Eccentric Connectivity Index of Bucket Recursive Trees"
    Ramin Kazemi
    Iranian Journal of Mathematical Chemistry, Vol. 2, pp.77-83, 2014
  44. "Depth in Bucket Recursive Trees with Variable Capacities of Buckets"
    Ramin Kazemi
    ACTA MATHEMATICA SINICA-ENGLISH SERIES, Vol. 2, pp.305-310, 2014
  45. "The Second Zagreb Index of Molecular Graphs with Tree Structure"
    Ramin Kazemi
    MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, Vol. 3, pp.753-760, 2014
  46. "CONDITIONAL EXPECTATION IN THE K OPKA S D-POSETS"
    Ramin Kazemi
    Algebraic Structures and their Applications, Vol. 1, pp.77-84, 2014
  47. "A random walk with exponential travel times"
    Ramin Kazemi
    International Journal of Industrial Mathematics, Vol. 6, pp.37-40, 2014
  48. "PROBABILISTIC ANALYSIS OF THE FIRST ZAGREB INDEX"
    Ramin Kazemi
    Transactions on Combinatorics, Vol. 2, pp.35-40, 2013
  49. "A Phase Change in the Distribution for Bucket Recursive Trees with Variable Capacities of Buckets"
    Ramin Kazemi, Hasan Haji
    technical journal of engineering and applied sciences, Vol. 4, pp.365-369, 2013
  50. "The Moments of the Profile in Random Binary Digital Trees"
    Ramin Kazemi, Saeed Delavar
    the journal of mathematics and computer science, Vol. 3, pp.176-190, 2013
  51. "SOME DISTRIBUTIONAL PROPERTIES OF RECORD RANGE OF UNIFORM DISTRIBUTION"
    Mojtaba Nazari, Ramin Kazemi
    INTERNATIONAL JOURNAL OF ACADEMIC RESEARCH, Vol. 4, pp.108-111, 2012
  52. "On Symmetric d-ary Tries Profile Depth and Height"
    Ramin Kazemi
    JOURNAL OF BASIC AND APPLIED SCIENTIFIC RESEARCH, Vol. 9, pp.9275-9281, 2012
  53. "Analysis of a special tree structure"
    Ramin Kazemi
    international journal of pure and applied mathematics, Vol. 81, pp.813-820, 2012
  54. "On The Phrases in Lempel-Ziv Parsing Algorithm"
    Ramin Kazemi
    INTERNATIONAL JOURNAL OF ACADEMIC RESEARCH, Vol. 4, pp.112-115, 2012
  55. "ON AVERAGE PROFILE OF THE BINARY BUCKET DIGITAL SEARCH TREES"
    Ramin Kazemi
    international journal of pure and applied mathematics, Vol. 80, pp.53-61, 2012
  56. "(b m)-DIGITAL SEARCH TREES"
    Ramin Kazemi
    international journal of pure and applied mathematics, Vol. 80, pp.665-667, 2012
  57. "The Variance of the Profile in Digital Search Trees"
    Ramin Kazemi, Mohammad Qassem Vahidi-Asl
    DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE, Vol. 13, pp.21-38, 2011
  58. "Note On Random Recursive Trees"
    Mojtaba Nazari, Ramin Kazemi
    AUSTRALIAN JOURNAL OF BASIC AND APPLIED SCIENCES, Vol. 4, pp.1386-1389, 2008
  59. "مطالعه ترکیبیاتی همه گیری کووید 19 با استفاده از ساختارهای درختی"
    Ramin Kazemi
    پژوهش های نوین در ریاضی (علوم پایه سابق), Vol. 5, pp.87-98, 2024
  60. "The Work of Hugo Duminil-Copin"
    Ramin Kazemi
    فرهنگ و اندیشه ریاضی, Vol. 43, pp.229-238, 2024
  61. "Harry Kesten's Work in Probability Theory"
    Ramin Kazemi
    فرهنگ و اندیشه ریاضی, Vol. 42, pp.253-297, 2023
  62. "توزیع وایبول-وایبول: برآورد پارامترها تحت سانسور فزاینده پیوندی سازوار نوع 2 و پیش بینی واحدهای سانسور شده"
    Alimohammad Beiranvan, Akram Kohansal, Ramin Kazemi, Farshin Hormozinejad
    پژوهش های نوین در ریاضی (علوم پایه سابق), Vol. 9, pp.45-70, 2023
  63. "A reflection on the subjective interpretation of the philosophy of probability: probabilistic cognition and non-probabilistic perception"
    Ramin Kazemi, Mohammad Raayat Jahromi, Javid Kazemi
    فلسفه علم, Vol. 13, pp.301-316, 2023
  64. "Educational approaches and research achievements of Alexander Khintchine in mathematics"
    Ramin Kazemi
    ریاضی و جامعه, Vol. 8, pp.37-49, 2023
  65. "الکساندر لیاپانوف، خالق نظریه ی مدرن پایداری"
    Ramin Kazemi
    ریاضی و جامعه, Vol. 7, pp.1-10, 2023
  66. "مدل سازی ریاضی همه گیری کووید 19"
    Ramin Kazemi
    ریاضی و جامعه, Vol. 7, pp.1-19, 2022
  67. "تحلیل همه گیری کووید 19 با استفاده از نظریه پرکولاسیون"
    Ramin Kazemi, Mohammad Qasem Vahidi-Asl
    اندیشه آماری, Vol. 26, pp.53-65, 2021
  68. "Introduction to site and bond percolation on the lattice $mathbb{Z}^2$"
    Ramin Kazemi
    اندیشه آماری, Vol. 26, pp.61-70, 2021
  69. "Parameter estimation of two-parameter Rayleigh distribution under progressive censoring with binomial removals"
    Niloofar Aslfallah, Akram Kohansal, Ramin Kazemi
    پژوهش های نوین در ریاضی (علوم پایه سابق), Vol. 7, pp.53-64, 2021
  70. "برآورد پارامتر قابلیت اعتماد برای توزیع نمایی وارون تعمیم یافته براساس نمونه های سانسور فزاینده نوع 2"
    Akram Kohansal, Ramin Kazemi, Neda Faraji Yamchelo
    مهندسی و مدیریت کیفیت, Vol. 10, pp.60-74, 2020
  71. "مسئله مونتی هال"
    Ramin Kazemi
    ریاضی و جامعه, Vol. 4, pp.61-71, 2019
  72. "معرفی روش انقباض"
    Ramin Kazemi
    اندیشه آماری, Vol. 24, pp.129-141, 2019
  73. "تحلیل بیزی رگرسیون چوله نرمال آمیخته"
    Afshin Fallah, Ramin Kazemi, Hasan Khosravi
    علوم آماری (ایران), Vol. 11, pp.297-317, 2018
  74. "بررسی مدل ترای های d-d یی اریب تصادفی"
    Ramin Kazemi, Hadiseh Abdollahi nahooji, Solmaz Noorozi
    علوم دانشگاه خوارزمی, Vol. 2, pp.39-50, 2016
  75. "گام های ترتیبی یک ترکیبیات تحلیلی"
    Ramin Kazemi, Elahe Naderi
    اندیشه آماری, Vol. 21, pp.63-69, 2016
  76. "Bayesian Regression Moedl with Bivariate Finite Mixture Poisson Responsde Variable"
    Afshin Fallah, مهسا نادی فر, Ramin Kazemi
    علوم آماری (ایران), Vol. 7, pp.77-102, 2013

Conference Paper

  1. "Limit laws for random m-oriented recursive trees"
    Ramin Kazemi
    IECMSA-2022, pp.146-146, 2022
  2. "یادداشتی روی نسخه های همگرایی کامل"
    mahdieh hajirafiee, Ramin Kazemi
    دوازدهمین سمینار ملی احتمال و فرآیندهای تصادفی-کدهمایش98190-07163, 2019
  3. "Entropy of Weighted Tree Structures"
    Ramin Kazemi
    INTERNATIONAL CONFERENCE ON MATHEMATICS, pp.234-239, 2018
  4. "A theorem for leaves in random recursive trees"
    Parastoo Shahverdi, Ramin Kazemi
    دهمین کنفرانس نظریه گراف و ترکیبیات جبری, pp.217-219, 2018
  5. "The smallest path on complete graphs"
    Ramin Kazemi
    9 امین کنفرانس نظریه گراف و ترکیبیات جبری, pp.143-146, 2017
  6. "Probabilistic study of some topological indices of random trees"
    Ramin Kazemi
    The 24th conference on applied and industrial mathematics, pp.48-48, 2016
  7. "Entropy of weighted recursive trees with constant weights"
    Ramin Kazemi
    8th Conference and Workshop on Algebraic Combinatorics and Graph Theory, pp.182-185, 2015
  8. "A Gaussian Distribution for Leaves in Catalan Trees"
    سولماز نوروزی, Ramin Kazemi
    دومین کنفرانس ملی ریاضیات صنعتی, pp.1-2, 2015
  9. "Stress-Strength Reliability of a Weibull-Standard Normal Distribution Based on Type-II Progressive Censored Samples"
    Ramin Kazemi
    51th Annual Iranian Mathematics Conference, pp.1-4, 2021
  10. "The Forgotten Coindex of Several Random Models"
    Ramin Kazemi
    51th Annual Iranian Mathematics Conference, pp.1017-1021, 2021
  11. "مدل سازی تصادفی شیوه انتقال ویروس کووید 19"
    Ramin Kazemi
    دومین همایش ملی ریاضیات زیستی - کد اختصاصی:201-58709, 2020
  12. "Total path length and sackin index of random recursive trees"
    Ramin Kazemi
    چهاردهمین کنفرانس آمار ایران, pp.420-425, 2018
  13. "Distance in bucket recursive trees with variable bucket capacities and given number of leaves"
    Ramin Kazemi
    یازدهمین سمینار احتمال و فرایندهای تصادفی, pp.178-187, 2017
  14. "فاصله گره ها در درخت های افزایشی"
    Mahdieh Hajirafiei, Zahra Hedayatfar, Ramin Kazemi
    یازدهمین سمینار احتمال و فرایندهای تصادفی, pp.308-317, 2017
  15. "Rumor source detection of random bucket trees"
    Ramin Kazemi, Babak Ezati
    48 امین کنفرانس ریاضی, pp.1-4, 2017
  16. "شاخه های اندازه در درخت های افزایشی معمولی و سطلی تصادفی"
    سولماز نوروزی, Ramin Kazemi
    دهمین سمینار احتمال و فرایندهای تصادفی, pp.986-995, 2015
  17. "مدل اتو رگرسیو آستانه ای با دو متغیر آستانه"
    Esmail Amiri, Zeinab Yousefipoor, Ramin Kazemi
    چهل و پنجمین همایش ریاضی, pp.40-43, 2014
  18. "تحلیل رگرسیون پواسون بیزی با داده های پیوندیافته"
    Afshin Fallah, مهسا نادی فر, Ramin Kazemi
    12th Iranian Statistical Conference, pp.80-80, 2014
  19. "A Bayesian Approach for Parameters Estimation of the Exponentiated Pareto Distribution"
    Saeed Delavar, Ramin Kazemi
    12th Iranian Statistical Conference, pp.55-60, 2014
  20. "مدل های آمیخته چوله برای توزیع زیان رهیافت بیزی"
    Ramin Kazemi, Hasan Khosravi, Afshin Fallah, ساجده علیپور
    12th Iranian Statistical Conference, pp.186-186, 2014
  21. "برازش توزیع های چوله به داده های خسارت بیمه"
    Ramin Kazemi, Monireh Noorizadeh
    3th Conferences on Financial Mathematics Applications, pp.1-8, 2013