Archak, Nikolay; Ghose, Anindya; Ipeirotis, Panagiotis G. - NET Institute - 2007
major contribution of this paper, we adapt methods from the econometrics literature, specifically the hedonic regression … this goal, we develop a novel hybrid technique combining text mining and econometrics that models consumer product reviews …-dimension approximation of this functional to significantly reduce the number of model parameters, while still providing good experimental …