Browsing All posts tagged under »term weighting«

CIKM’10 Paper – Term Necessity Prediction

November 13, 2010


Query modeling — finding an optimal representation of query — has been a hot topic for IR research (at least in UMass) for recent years. In addition to a classic theme of query expansion, new papers on query reduction, query-term weighting, query structuring (based on document fields) has been published. We even had a lab […]