Zobrazeno 1 - 10
of 2 004
pro vyhledávání: '"missing value"'
Publikováno v:
地质科技通报, Vol 43, Iss 6, Pp 152-161 (2024)
Objective Precise monitoring of settlement and convergence deformation in urban subway tunnels is crucial for ensuring operational safety and the stability of the surrounding environment. Traditional methods, such as manual inspections and fixed sens
Externí odkaz:
https://doaj.org/article/e520f69888fb4d3aa02cfc4c4bafa4d0
Publikováno v:
AIMS Mathematics, Vol 9, Iss 12, Pp 33551-33571 (2024)
This study introduced a novel exact-scheme analysis of variance to tackle the challenge of incomplete data within the Greco-Latin square experimental design (GLSED), specifically for scenarios with a single missing observation across any treatment an
Externí odkaz:
https://doaj.org/article/ab276aeff789426f8c645580eea8dd2b
Publikováno v:
BMC Medical Research Methodology, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Missing values in datasets present significant challenges for data analysis, particularly in the medical field where data accuracy is crucial for patient diagnosis and treatment. Although MissForest (MF) has demonstrated efficacy
Externí odkaz:
https://doaj.org/article/7d906c3ecc7c4ccb9399065497a058ae
Autor:
Lei Zhao
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 28870-28894 (2024)
Hesitant linguistic preference relations (HLPRs) are useful tools for decision makers (DMs) to express their qualitative judgements. However, the traditional HLPRs have one prominent drawback, which is to sort the linguistic values in a hesitant ling
Externí odkaz:
https://doaj.org/article/0066674b1615406dbd77d469eb983e31
Autor:
Olivier Kashongwe, Tina Kabelitz, Christian Ammon, Lukas Minogue, Markus Doherr, Pablo Silva Boloña, Thomas Amon, Barbara Amon
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 3427-3442 (2024)
Missing data and class imbalance hinder the accurate prediction of rare events such as dairy mastitis. Resampling and imputation are employed to handle these problems. These methods are often used arbitrarily, despite their profound impact on predict
Externí odkaz:
https://doaj.org/article/1d9d667177fa4ee0a7e25f66a9810e4c
Publikováno v:
BioData Mining, Vol 17, Iss 1, Pp 1-22 (2024)
Abstract The loss of electronic medical records has seriously affected the practical application of biomedical data. Therefore, it is a meaningful research effort to effectively fill these lost data. Currently, state-of-the-art methods focus on using
Externí odkaz:
https://doaj.org/article/717967e9ad3c47dd8820348daaa9d5ef
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In real life, situations may arise when the available data are insufficient to provide accurate estimates for the domain, the small area estimation (SAE) technique has been used to get accurate estimates for the variable under study. The pro
Externí odkaz:
https://doaj.org/article/1f6e2671766741de9f6018912aa24230
Publikováno v:
IEEE Access, Vol 12, Pp 148466-148487 (2024)
An open government data (OGD) is an assortment of datasets dumped by government agencies into a portal with the goal of promoting the legitimacy and openness of government operations and processes to citizens. OGD also assist citizens in obtaining ot
Externí odkaz:
https://doaj.org/article/e302e8fc30184df5afcef0551e4292ec
Publikováno v:
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), Vol 7, Iss 6, Pp 1285-1291 (2023)
A recommendation system is a system that provides suggestions or recommendations to a product or service for its users. One of the problems encountered in the recommendation system is sparsity, namely the lack of available data for analysis, resultin
Externí odkaz:
https://doaj.org/article/b12e256d96a045309a88fab152fb6df0