احد ملک زاده

مقالات علمی چاپ شده در مجلات

1. ""
   Mahmod Kharati Kopaei, Ahad Malekzadeh
   Vol. 10, pp.20-32, 2024
2. "Simultaneous confidence intervals for quantile differences of several heterogeneous normal populations: With application to vitamin D supplement treatment on colorectal cancer patients"
   Ahad Malekzadeh, Mahmood Kharrati?Kopaei
   BIOMETRICAL JOURNAL, pp.1-17, 2023
3. "Introduction to non-parametric generalized additive models"
   Ahad Malekzadeh, Fatemeh Rajabi Naraki
   Journal of Statistical Modelling: Theory and Applications, Vol. 3, pp.15-29, 2023
4. ""
   Alireza Atabati, Iraj Jazirian, Mohammad Mahdi Alizadeh Elizei, Amir Hossein Pourmina, Ahad Malekzadeh
   Vol. 10, pp.1-27, 2022
5. "Construction Confidence Interval for a Linear Combination of Parameters of the Two-Parameter Exponential Distribution Under Type II Progressive Censoring"
   Ahad Malekzadeh
   International Journal of Nonlinear Analysis and Applications, Vol. 1, pp.1-12, 2022
6. "An exact method for testing equality of several groups in panel data models"
   Ahad Malekzadeh, Asghar Esmaeli-Ayan
   STATISTICS and PROBABILITY LETTERS, Vol. 177, pp.1-6, 2021
7. "Testing equality of the regression coefficients in panel data models"
   Asghar Esmaeli-Ayan, Ahad Malekzadeh, Farshin Hormozinejad
   COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, Vol. 89, pp.1-14, 2021
8. ""
   Ahad Malekzadeh, Asghar Esmaeili, S. M. Mahmodi
   Journal of Statistical Sciences, Vol. 15, pp.255-274, 2021
9. "Inference on the mean parameter of a two-parameter exponential distribution : Complete, censored and record data"
   Ahad Malekzadeh, A. A. Jafari, S. M. Mahmoudi
   Journal of Statistics and Management Systems, Vol. 24, pp.1-20, 2021
10. "Constructing a confidence interval for the ratio of normal distribution quantiles"
    Ahad Malekzadeh, Seyed Mahdi Mahmoudi
    Monte Carlo Methods and Applications, Vol. 54, pp.1-10, 2020
11. "Study of the Grasp Conditions Effects on Pinch-Insertion Force Using Wavelet Transform"
    Hamed Salmanzadeh, Hassan Bahrami, Ahad Malekzadeh, KURT LANDAU
    International Journal of Occupational Hygiene, Vol. 12, pp.1-8, 2020
12. "Refining membership degrees obtained from fuzzy C-means by re-fuzzification"
    Mohammad Javadian, Reza Vaziri, Sajad Haghzad Klidbary, Ahad Malekzadeh
    Iranian Journal of Fuzzy Systems, pp.1-20, 2020
13. "Investigating the Relationship between Personality Dimensions and Driving Styles among Taxi Drivers in Tehran"
    Naser Habibifar, Hamed Salmanzadeh, Ahad Malekzadeh, Yoosef Faghihnia Torshizi
    Iran Occupational Health, Vol. 17, pp.421-437, 2020
14. "Simultaneous confidence intervals for the quantile differences of several two-parameter exponential distributions under the progressive type II censoring scheme"
    Ahad Malekzadeh, Mahmood Kharrati-Kopaei
    JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, Vol. 65, pp.1-20, 2020
15. "On the exact distribution of the likelihood ratio test for testing the homogeneity of scale parameters of several two-parameter exponential distributions: complete and censored samples"
    Mahmood Kharrati-Kopaei, Ahad Malekzadeh
    METRIKA, 2019
16. "Quantile-based reliability comparison of products: Applied to Log-normal distribution"
    Ahad Malekzadeh, Kamyar Sabri-Laghaie
    COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION, pp.1-15, 2019
17. "A Clustering Fuzzification Algorithm Based on ALM"
    Mohammad Javadian, Ahad Malekzadeh, Gholamali Heydari, Saeed Bagheri Shouraki
    FUZZY SETS AND SYSTEMS, pp.1-20, 2019
18. "Inferences on the regression coefficients in panel data models: parametric bootstrap approach"
    A. Esmaeli-Ayan, Ahad Malekzadeh, F. Hormozinejad
    mathematical sciences, pp.1-9, 2019
19. "Testing equality of quantiles of two-parameter exponential distributions under progressive type-II censoring"
    Ahad Malekzadeh, Ali Akbar jaefari
    Journal of Statistical Theory and Practice, Vol. -, pp.1-26, 2018
20. "The effect of (Humulus lupulus L.) extract on blood factors in male rat"
    Najmeh Sadeghi, Karbalaei Narges, Ahad Malekzadeh
    COMPARATIVE CLINICAL PATHOLOGY, Vol. 27, pp.841-845, 2018
21. "Simultaneous estimation of cross-validation errors in least squares collocation applied for statistical testing and evaluation of the noise variance components"
    Behzad Behnabian, Masoud Mashhadi Hossienali, Ahad Malekzadeh
    JOURNAL OF GEODESY, Vol. 92, pp.1329-1350, 2018
22. "Inferences on the common mean of several heterogeneous log-normal distributions"
    Ahad Malekzadeh, Mahmood Kharrati-Kopaei
    JOURNAL OF APPLIED STATISTICS, pp.1-18, 2018
23. ""
    Ahad Malekzadeh, Rana Shahabi
    pp.47-56, 2018
24. "Inference on the equality means of several two-parameter exponential distributions under progressively Type II censoring"
    Ahad Malekzadeh, Ali Akbar jafari
    COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION, Vol. -, 2018
25. "The effect of hydroalcoholic extract of Humulus Lupulus L. on sperm quality, sex organs and hormones in male rat"
    Narges Karbalaei, Najmeh Sadeghi, Aliakbar Nekoeian, Ahad Malekzadeh
    Chinese Journal of Integrative Medicine, pp.1-7, 2018
26. "An exact method for making inferences on the common location parameter of several heterogeneous exponential populations Complete and censored data"
    Ahad Malekzadeh, Mahmood Kharrati-Kopaei
    STATISTICS and PROBABILITY LETTERS, Vol. -, pp.1-6, 2017
27. "Inferences on the common mean of several normal populations under heteroscedasticity"
    Ahad Malekzadeh, Mahmood Kharrati-Kopaei
    COMPUTATIONAL STATISTICS, pp.1-22, 2017
28. "Cardioprotective effect of aqueous extract of Chichorium intybus on ischemia-reperfusion injury in isolated rat heart"
    , , , Ahad Malekzadeh
    Avicenna Journal of Phytomedicine, Vol. 5, pp.568-575, 2015
29. "Comparing Exponential Location Parameters with Several Controls Under Heteroscedasticity"
    Ahad Malekzadeh, ,
    COMPUTATIONAL STATISTICS, 2014
30. "A note on testing homogeneity of the scale parameters of several inverse Gaussian distributions"
    , Ahad Malekzadeh
    STATISTICS and PROBABILITY LETTERS, Vol. 83, pp.1844-1848, 2013
31. "Simultaneous confidence intervals for ratios of means of several lognormal distributions A parametric bootstrap approach"
    , Ahad Malekzadeh
    COMPUTATIONAL STATISTICS and DATA ANALYSIS, Vol. 69, pp.133-140, 2013
32. "Simultaneous fiducial generalized confidence intervals for the successive differences of exponential location parameters under heteroscedasticity"
    , Ahad Malekzadeh,
    STATISTICS and PROBABILITY LETTERS, Vol. 83, pp.1547-1552, 2013
33. "Quality of drinking water and high incidence rate of esophageal cancer in Golestan province of Iran a probable link"
    , , , , Ahad Malekzadeh
    ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, Vol. 34, pp.15-26, 2011
34. ""
    Ahad Malekzadeh,
    Journal of Statistical Sciences, Vol. 4, pp.231-252, 2010
35. ""
    Ahad Malekzadeh
    Vol. 10, pp.29-38, 2005

مقالات علمی ارائه شده در همایش‌ها

1. ""
   Ahad Malekzadeh, Fatemeh Rajabi Naraki
   Application of Splines in Generalized Additive Models, 2022
2. "16th Iranian Statistics Conference"
   Ahad Malekzadeh, Fatemeh Rajabi Naraki
   Non-Parametric Generalized Additive Models with application in COVID-19 data, 2022
3. "16th Iranian Statistics Conference"
   Ahad Malekzadeh, Maryam Heidari
   Application of Statistical Simulation in Transportation, 2022
4. ""
   Elham Rezazadeh farokh, Ahad Malekzadeh
   اثر بخشي covid 19 بر آموزش مجازي رياضي در دوران پاندمي از طريق آناليز گوگل ترندز, 2022
5. "3rd International Congress on Water Desalination"
   Ahad Malekzadeh, Abdolali saberi
   Ocean, Thermal Potential, and Desalination (OTPD), 2021
6. ""
   Ahad Malekzadeh, Asghar Esmaeli-Ayan
   استنباط روي بردار ضرايب رگرسيوني مدل داده هاي پانلي, 2020
7. ""
   Forough Shafiepour, Ahad Malekzadeh
   روش هاي ايجاد فاصله اطمينان همزمان در رگرسيون خطي, 2020
8. "The 7th International Conference on Robotics and Mechatronics"
   Negarsadat Hojati, Mohammad Motaharifar, Hamid Reza Taghirad, Ahad Malekzadeh
   Skill Assessment Using Kinematic Signatures Geomagic Touch Haptic Device, 2019
9. ""
   Ahad Malekzadeh, Mojtaba Soleymani
   بازنگري جامع بر استنباط پارامترهاي توزيع گاوسي وارون در يك و چند جامعه, 2019
10. "14th Iranian statistics conference"
    Ahad Malekzadeh, Javad Mohammadzadeh mohammadi
    ايجاد فاصله اطمينان براي تركيب خطي پارامترهاي يك توزيع نمايي دو پارامتري تحت سانسور فزاينده نوع دوم، در يك و دو جامعه, 2018
11. ""
    Ahad Malekzadeh, Rana Shahabi
    Review on construction confidence interval for difference quantiles of two independent normal distributions, 2017
12. ""
    Ahad Malekzadeh
    Inferences on the linear combination mean of several heterogeneous log-normal distributions, 2017
13. ""
    Ahad Malekzadeh, Matin Dalvandpoor
    استنباط روي پارامترهاي مدل دوعاملي داده هاي پانل تك جامعه اي, 2017
14. "13th Iranian Statistics Conference"
    Ahad Malekzadeh, Matin Dalvandpoor
    استنباط بر روي ميانگين توزيع نمايي دو پارامتري در يك و دو جامعه, 2016
15. "Gesellschaft fur Arbeitswissenschaft e.V."
    Hamed Salmanzadeh, Ahad Malekzadeh, Kurt Landua
    The application of wavelet method for the analysis of static force exertion process during snap-fit assembly, 2016
16. "8th International Conference on Mathematics and Applications"
    Ahad Malekzadeh
    A Note on Equality Test of the Scale Parameters, 2016
17. "12th Iranian Statistical Conference ( ISC12 )"
    Ahad Malekzadeh
    Exact homogeneity test of the variance parameters of several normal distributions, 2014
18. "12th Iranian Statistical Conference ( ISC12 )"
    Ahad Malekzadeh
    On the Common Mean of Several Lognormal Populations, 2014
19. ""
    Ahad Malekzadeh,
    معرفي روشي جديد به منظور آزمون فرض ميانگين يك توزيع لگ نرمال, 2011
20. ""
    Ahad Malekzadeh,
    modified general test propoed by Neill and Miller in detecting LOF when havesemireplicated data, 2010
21. ""
    Ahad Malekzadeh
    اصلاح آزمون ميلر-نيل بمنظور پيش بيني عدم برازش مدلهاي رگرسيوني, 2010
22. ""
    Ahad Malekzadeh
    برآورد بهينه ضريب تعيين در نرمال چند متغيره ..., 1991