A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf
.
A network-based model for high-dimensional information filtering
2010
Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval - SIGIR '10
The Vector Space Model has been and to a great extent still is the de facto choice for profile representation in contentbased Information Filtering. However, user profiles represented as weighted keyword vectors have inherent dimensionality problems. As the number of profile keywords increases, the vector representation becomes ambiguous, due to the exponential increase in the volume of the vector space and in the number of possible keyword combinations. We argue that the complexity and
doi:10.1145/1835449.1835485
dblp:conf/sigir/NanasVR10
fatcat:y27kbjl2d5g2beg5xfhqivprve