Multidimensional relevance modeling via psychometrics and crowdsourcing

  title={Multidimensional relevance modeling via psychometrics and crowdsourcing},
  author={Yinglong Zhang and Jin Zhang and Matthew Lease and Jacek Gwizdka},
While many multidimensional models of relevance have been posited, prior studies have been largely exploratory rather than confirmatory. Lacking a methodological framework to quantify the relationships among factors or measure model fit to observed data, many past models could not be empirically tested or falsified. To enable more positivist experimentation, Xu and Chen [77] proposed a psychometric framework for multidimensional relevance modeling. However, we show their framework exhibits… CONTINUE READING
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