scripts/staging/entity-resolution/eval-entity-resolution.dml

#-------------------------------------------------------------
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#
# THIS SCRIPT EVALUATES THE PREDICTIONS OF THE ENTITY RESOLUTION AGAINST THE GROUND TRUTH
#
# INPUT PARAMETERS:
# ---------------------------------------------------------------------------------------------
# NAME  TYPE   DEFAULT  MEANING
# ---------------------------------------------------------------------------------------------
# FX    String  ---     Location to read the frame of the predictions
#                       Each line contains comma separated ids of one matched pair
#                       Remainig columns (>2) are ignored
# FY    String  ---     Location to read the frame of the ground truth
#                       Each line contains comma separated ids of one matched pair
#                       Remainig columns (>2) are ignored
# ---------------------------------------------------------------------------------------------
# OUTPUT: prints different evaluation metrics (accuracy, F1)
# ---------------------------------------------------------------------------------------------

source("./scripts/staging/entity-resolution/primitives/evaluation.dml") as eval;

# Command Line Arguments
fileFX = $FX;
fileFY = $FY;

use_MX = ifdef($use_MX, FALSE);

# Read data
FX = read(fileFX);
FY = read(fileFY);

# Transform the data
[XY, MX] = transformencode(target=rbind(FX[,1:2],FY[,1:2]), spec="{recode:[C1,C2]}");
X = XY[1:nrow(FX),];
Y = XY[nrow(FX)+1:nrow(FX)+nrow(FY),];
PRED = table(X[,1], X[,2], nrow(MX), nrow(MX));
GT = table(Y[,1], Y[,2], nrow(MX), nrow(MX));

# Perform the evaluation
eval::print_eval_stats(PRED, GT);