Results 1 to 10 of about 29,649 (269)

Modified Mann-Kendall with higher-order statistics for trend analysis [PDF]

open access: yesScientific Reports
Trend analysis of rainfall events is important to understand changes in precipitation patterns over time, which may affect climate adaptation planning. The Mann–Kendall (MK) trend test is preferred by researchers for its robustness in handling non-normal
Yick Jing Then, Syafrina Abdul Halim
doaj   +3 more sources

Investigating the trend of road traffic fatalities in Malawi using Mann-Kendall statistic [PDF]

open access: yesHeliyon, 2023
Fatalities due to road accidents remain a major challenge worldwide. In the recent years, Malawi, one of the developing African countries with a total population of about 19 million has also been witnessing a very high fatality rate [of about 31 crash ...
Gibson Mpokonyoka Ngwira   +2 more
doaj   +4 more sources

Combination of modified Mann‐Kendall method and Şen innovative trend analysis [PDF]

open access: yesEngineering Reports, 2020
Mann‐Kendall (MK) trend test is frequently employed as the most familiar trend detection method. Its application requires serial independence of available hydrometeorological time series records.
Sadık Alashan
exaly   +3 more sources

Mann-Kendall trend analizi ile Sivas ilindeki sıcaklık ve yağış trendlerinin belirlenmesi

open access: yesNiğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2022
Bu çalışmanın amacı; Sivas ilindeki 9 meteoroloji istasyonu için sıcaklık ve yağış trendlerinin ortaya konulmasıdır. Bu meteoroloji istasyonlarının farklı rasat yılı aralıklarındaki sıcaklık ve yağış verileri (Sivas Merkez (1929-2019), Kangal (1959-2019),
Can Bülent Karakuş   +1 more
doaj   +3 more sources

On the Gaussian distribution of the Mann-Kendall tau in the case of autocorrelated data. [PDF]

open access: yesPLoS ONE
Non-parametric Mann-Kendall tests for autocorrelated data rely on the assumption that the distribution of the normalized Mann-Kendall tau is Gaussian.
Tristan Gamot   +2 more
doaj   +2 more sources

Assessing average annual air temperature trends using the Mann–Kendall test in Kosovo

open access: yesActa Geographica Slovenica, 2018
The annual trends of surface mean monthly air temperature and monthly extreme temperatures were analyzed from ten meteorological stations in Kosovo. The data refer to observation periods between 1949 and 1999 for four stations, and observation periods ...
Milivoj B. Gavrilov   +8 more
doaj   +6 more sources

Identifying Hot Information Security Topics Using LDA and Multivariate Mann-Kendall Test

open access: yesIEEE Access, 2023
Discovering promising research themes in a scientific domain by evaluating semantic information extracted from bibliometric databases represents a challenging task for Natural Language Processing (NLP).
Christian-Daniel Curiac, Mihai V. Micea
doaj   +2 more sources

Detecting air pollutants trends using Mann-Kendall tests and Sen’s slope estimates

open access: yesEnvironment Conservation Journal, 2023
Recently, trend detection in ambient air pollutants has received a lot of interest, particularly in relation to climatic changes. Air pollutants data that were acquired from monitoring stations from 2015 to 2021 were used in the current investigation ...
Gowthaman T.   +2 more
doaj   +2 more sources

Trend Analysis in Reference Evapotranspiration Using Mann-Kendall and Spearman’s Rho Tests in Arid Regions of Iran [PDF]

open access: yesRevista Brasileira de Meteorologia, 2011
The Pre-Whitening (PW), the Trend-Free Pre-Whitening (TFPW) and the Modified Trend-Free Pre-Whitening (MTFPW) were developed to remove the influence of serial correlations on the Mann-Kendall trend test. The main purpose of this study was to compare the performance of these algorithms for evaluating trends in auto-correlated series.
Majid Roknian   +2 more
core   +6 more sources

Trends in Posterior Malleolus Fixation and Subsequent Syndesmotic Repair in Trimalleolar Ankle Fractures [PDF]

open access: yesFoot & Ankle Orthopaedics
Research Type: Level 3 - Retrospective cohort study, Case-control study, Meta-analysis of Level 3 studies Introduction/Purpose: Growing evidence suggests addressing posterior malleolus fractures in trimalleolar ankle fractures may enhance syndesmotic ...
Aditya Joshi BS   +6 more
doaj   +2 more sources

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