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PrefixNamespace IRI
n4google.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:308412050
rdf:type
prov:Entity
prov:value
If there are m entities with n data elements each, then the model fitted in the log space is lnY=lnA+??M+??+ln??, where Y is a vector of size mn, A is a matrix of [a1 a2 . . . am] (a1 being the base sale for data set 1 and am for data set m), M is the corresponding vector of markdowns, ?? is the shared price sensitivity factor, and ?? is the vector of n shared seasonal indices.
prov:wasQuotedFrom
n4:com
Subject Item
isap:516263830
prov:wasDerivedFrom
isa:308412050