Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Mohammad Hasan Behzadi"'
Autor:
Nader Salari, Hooman Ghasemi, Loghman Mohammadi, Mohammad hasan Behzadi, Elham Rabieenia, Shamarina Shohaimi, Masoud Mohammadi
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 16, Iss 1, Pp 1-20 (2021)
Abstract Background Osteoporosis affects all sections of society, including families with people affected by osteoporosis, government agencies and medical institutes in various fields. For example, it involves the patient and his/her family members,
Externí odkaz:
https://doaj.org/article/e43d0e51d01a4cdf8995820952ac4bdb
Autor:
Nasim Arabjazi, Mohsen Rostamy-Malkhalifeh, Farhad Hosseinzadeh Lotfi, Mohammad Hasan Behzadi
Publikováno v:
PLoS ONE, Vol 17, Iss 10 (2022)
An effective method for evaluating the efficiency of peer decision-making units (DMUs) is data envelope analysis (DEA). In engineering sciences and real-world management problems, uncertainty in input and output data always exists. To achieve reliabl
Externí odkaz:
https://doaj.org/article/43a5a46974cf41dd996ca5ee09a3f0ba
Autor:
Marzieh Ghasemi, Mohammad Reza Mozaffari, Farhad Hosseinzadeh Lotfi, Mohsen Rostamy malkhalifeh, Mohammad Hasan Behzadi
Publikováno v:
Complexity, Vol 2022 (2022)
One of the mathematical programming techniques is data envelopment analysis (DEA), which is used for evaluating the efficiency of a set of similar decision-making units (DMUs). Fixed resource allocation and target setting with the help of DEA is a su
Externí odkaz:
https://doaj.org/article/77f5b0a64c4d4d1bb064724ccd767763
Publikováno v:
فصلنامه نوآوریهای آموزشی, Vol 18, Iss 2, Pp 127-147 (2019)
In the process of teaching and learning basic mathematics, topics related to the algebraic expressions are the basis of many of the key topics at school and advanced mathematics, and especially they are used in teaching the topics related to the func
Externí odkaz:
https://doaj.org/article/2acb5a9cccb9424293f97db6c5672dd6
Publikováno v:
International Journal of Occupational Hygiene, Vol 12, Iss 2 (2020)
Abstract Construction industry is the foundation of countries development and because of its extent and Tight Relationship to natural resources, pollutants and Health issues, it has been specially considered as an important environmental issue. Th
Externí odkaz:
https://doaj.org/article/627e6f1390f147df9c93ea4f2c57c8f2
Publikováno v:
Measurement + Control, Vol 53 (2020)
This paper aimed at investigating the impacts of some cultural, social and economic factors of the students’ families on the students’ education and attitude toward mathematics. This study has been carried out through the use of data envelopment
Externí odkaz:
https://doaj.org/article/71702df57e8e4532a72a0c8f1e101375
Autor:
Shadi Mardani, Amir Ashkan Nasiripour, Hanie Nikoo Maram, Mohammad Hasan Behzadi, Nooshin Mardani
Publikováno v:
Salāmat-i kār-i Īrān, Vol 10, Iss 6, Pp 106-120 (2013)
Background and aims: The most effective way to overcome bottlenecks and crises caused by economic and social development process is proper utilization of human capital and benefiting from its intellectual and practical capacities. On the other hand i
Externí odkaz:
https://doaj.org/article/063cd652df22434d8bdfd5565222086a
Publikováno v:
Journal of Statistical Theory and Applications (JSTA) (null)
LINEX weighted k-means is a version of weighted k-means clustering, which computes the weights of features in each cluster automatically. Determining which entity is belonged to which cluster depends on the cluster centers. In this study, the asymmet
Externí odkaz:
https://doaj.org/article/572dd67b4e31443a99a7962673f9f514
Publikováno v:
Economic Analysis and Policy. 69:613-628
In this study using an input-oriented data envelopment analysis (DEA) model with undesirable outputs a new stochastic model called Expected Ranking Criterion is proposed. The proposed model employs statistical techniques to evaluate the efficiency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e4cdeebd18f46660451886e2e56c014
https://doi.org/10.1016/j.eap.2021.01.013
https://doi.org/10.1016/j.eap.2021.01.013
Publikováno v:
Communications in Statistics - Theory and Methods. 51:7691-7712
Data envelopment analysis (DEA) is a useful tool for efficiency evaluation of decision making units (DMUs). The classical DEA models deal with exact data while in real world problems we concern wit...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4817b494755255aa2855d3f34109341d
https://doi.org/10.1080/03610926.2021.1879859
https://doi.org/10.1080/03610926.2021.1879859