Conference paper
Spanners: A formal framework for information extraction
Ronald Fagin, Benny Kimelfeld, et al.
SIGMOD/PODS 2013
We provide a comprehensive picture of how to compare partial rankings, that is, rankings that allow ties. We propose several metrics to compare partial rankings and prove that they are within constant multiples of each other. © 2006 Society for Industrial and Applied Mathematics.
Ronald Fagin, Benny Kimelfeld, et al.
SIGMOD/PODS 2013
David Liben-Nowell, Jasmine Novak, et al.
PNAS
Douglas Burdick, Ronald Fagin, et al.
ICDT 2015
Ronald Fagin
Mathematical Logic Quarterly