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T
Tolga Zaman
indian institute of technology (indian school of mines) dhanbad
18
H指数
61
论文数
848
被引数
0
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5
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Log-transformed approaches to variance estimation using auxiliary data
利用辅助数据的方差估计对数变换方法
JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES
IF
2.5
2025-09-01
0
OA
AI
Singh, Poonam; Sharma, Prayas; Singh, Anjali; Zaman, Tolga; Emam, Walid
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Improvement in variance estimation using transformed auxiliary variable under simple random sampling
SCIENTIFIC REPORTS
IF
3.9
2024-04-06
4
OA
AI
Ali, Hameed; Asim, Syed Muhammad; Ijaz, Muhammad; Zaman, Tolga; Iftikhar, Soofia
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Improved estimation of population variance in stratified successive sampling using calibrated weights under non-response
HELIYON
IF
3.6
2024-03-01
6
OA
AI
Pandey, M. K.; Singh, G. N.; Zaman, Tolga; Al Mutairi, Aned; Mustafa, Manahil SidAhmed
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A general class of improved population variance estimators under non-sampling errors using calibrated weights in stratified sampling
SCIENTIFIC REPORTS
IF
3.9
2024-02-05
5
OA
AI
Pandey, M. K.; Singh, G. N.; Zaman, Tolga; Al Mutairi, Aned; Mustafa, Manahil SidAhmed
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Improvement of modified ratio estimators using robust regression methods
APPLIED MATHEMATICS AND COMPUTATION
IF
3.4
2019-05-01
46
PRE
AI
Zaman, Tolga
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合作学者
合作期刊
W
Walid Emam
H 指数: 15 · 论文数: 128
M
Muhammad Ijaz
H 指数: 15 · 论文数: 62
G
G. N. Singh
H 指数: 14 · 论文数: 176
A
Anjali Singh
H 指数: 14 · 论文数: 60
A
Aned Al Mutairi
H 指数: 12 · 论文数: 51
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