weight_matrix: Calculate weighted matrix
In NorskRegnesentral/shapr: Prediction Explanation with Dependence-Aware Shapley Values
weight_matrix R Documentation
Calculate weighted matrix
Description
Calculate weighted matrix
Usage
weight_matrix(X, normalize_W_weights = TRUE, is_groupwise = FALSE)
Arguments
X
data.table
normalize_W_weights
Logical. Whether to normalize the weights for the combinations to sum to 1 for
increased numerical stability before solving the WLS (weighted least squares). Applies to all combinations
except combination 1 and 2^m.
is_groupwise
Logical. Indicating whether group wise Shapley values are to be computed.
Value
Numeric matrix. See weight_matrix_cpp() for more information.
Author(s)
Nikolai Sellereite, Martin Jullum
NorskRegnesentral/shapr documentation built on April 19, 2024, 1:19 p.m.
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| weight_matrix | R Documentation |
Calculate weighted matrix
Description
Calculate weighted matrix
Usage
weight_matrix(X, normalize_W_weights = TRUE, is_groupwise = FALSE)
Arguments
X |
data.table |
normalize_W_weights |
Logical. Whether to normalize the weights for the combinations to sum to 1 for
increased numerical stability before solving the WLS (weighted least squares). Applies to all combinations
except combination |
is_groupwise |
Logical. Indicating whether group wise Shapley values are to be computed. |
Value
Numeric matrix. See weight_matrix_cpp() for more information.
Author(s)
Nikolai Sellereite, Martin Jullum
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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