[HTML][HTML] Handling missing data in near real-time environmental monitoring: A system and a review of selected methods

Y Zhang, PJ Thorburn - Future Generation Computer Systems, 2022 - Elsevier
High-frequency water quality monitoring systems provide valuable measurements for
predicting the trend of water quality, warning of abnormal activities or operating hydrological …

Systematic review of machine learning applications in mining: Exploration, exploitation, and reclamation

D Jung, Y Choi - Minerals, 2021 - mdpi.com
Recent developments in smart mining technology have enabled the production, collection,
and sharing of a large amount of data in real time. Therefore, research employing machine …

Handling incomplete and missing data in water network database using imputation methods

G Kabir, S Tesfamariam, J Hemsing… - Sustainable and …, 2020 - Taylor & Francis
It is challenging to develop an extensive water mains renewal program or risk management
action plan if there is incomplete, partial or missing water network data. For small and …

[HTML][HTML] A dual-head attention model for time series data imputation

Y Zhang, PJ Thorburn - Computers and Electronics in Agriculture, 2021 - Elsevier
Digital agriculture increasingly relies on the availability and accuracy of measurement data
collected from various sensors. Of this data, water quality attracts great attention due to its …

Model selection to improve multiple imputation for handling high rate missingness in a water quality dataset

R Ratolojanahary, RH Ngouna, K Medjaher… - Expert Systems with …, 2019 - Elsevier
In the current era of “information everywhere”, extracting knowledge from a great amount of
data is increasingly acknowledged as a promising channel for providing relevant insights to …

Multiple Data Imputation Methods Advance Risk Analysis and Treatability of Co-occurring Inorganic Chemicals in Groundwater

AU Mahmood, M Islam, AV Gulyuk… - Environmental …, 2024 - ACS Publications
Accurately assessing and managing risks associated with inorganic pollutants in
groundwater is imperative. Historic water quality databases are often sparse due to rationale …

[HTML][HTML] First, do no harm-Missing data treatment to support lake ecological condition assessment

G Chrobak, T Kowalczyk, TB Fischer… - … Modelling & Software, 2022 - Elsevier
Indicators of ecological condition status of water bodies associated with field measurements
are often subject to data gaps. This obstacle can often lead to abandonment of assessment …

Data imputation methods for missing values in the context of clustering

MS Aktaş, S Kaplan, H Abacı, O Kalipsiz… - Big data and …, 2019 - igi-global.com
Missing data is a common problem for data clustering quality. Most real-life datasets have
missing data, which in turn has some effect on clustering tasks. This chapter investigates the …

Study of the statistical footprint of lightning activity on the Schumann Resonance

M Soler-Ortiz, M Fernández-Ros, NN Castellano… - Advances in Space …, 2024 - Elsevier
The Schumann resonance is an electromagnetic phenomenon, a product of lightning activity
inside the earth-ionosphere cavity. Five years of Schumann resonance records are analyzed …

Uncertainty quantification and integration of machine learning techniques for predicting acid rock drainage chemistry: A probability bounds approach

GD Betrie, R Sadiq, KA Morin, S Tesfamariam - Science of the total …, 2014 - Elsevier
Acid rock drainage (ARD) is a major pollution problem globally that has adversely impacted
the environment. Identification and quantification of uncertainties are integral parts of ARD …