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Accounting for Substitution: Improving Estimates of GHG Reductions From Cattle‐Based Product Demand Shifts

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden   +5 more
wiley   +1 more source

Quantifying the spatial scales of animal clusters using density surfaces. [PDF]

open access: yesJ R Soc Interface
van Mulken M   +4 more
europepmc   +1 more source

Kernel Penalized K-means: A feature selection method based on Kernel K-means [PDF]

open access: yesInformation Sciences, 2015
We present an unsupervised method that selects the most relevant features using an embedded strategy while maintaining the cluster structure found with the initial feature set. It is based on the idea of simultaneously minimizing the violation of the initial cluster structure and penalizing the use of features via scaling factors. As the base method we
Sebastian Maldonado   +2 more
exaly   +5 more sources
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Simple multiple kernel k-means with kernel weight regularization

Information Fusion, 2023
Miaomiao Li, , Suyuan Liu
exaly   +2 more sources

SimpleMKKM: Simple Multiple Kernel K-Means

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023
We propose a simple yet effective multiple kernel clustering algorithm, termed simple multiple kernel k-means (SimpleMKKM). It extends the widely used supervised kernel alignment criterion to multi-kernel clustering. Our criterion is given by an intractable minimization-maximization problem in the kernel coefficient and clustering partition matrix.
Xinwang Liu
exaly   +3 more sources

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