Wine Prices and Quality Ratings: A Meta‐regression Analysis

Predicting Wine Prices from Wine Labels

Motivation: The wine label is an icon that unites powerful branding and fine design under a single image. With U.S. wine consumption predicted to increase to $23.8 billion by 2014, wine labels are used not only to convey a given wine’s type, producer, and origin, but also its emotional and cultural appeal. Thus, a wine label is carefully designed to convey the proper messaging of a particular b...

Simply Predicting Wine Review Ratings

Predicting wine ratings using linear models

In this paper I analyze reviews taken from a popular wine review website. I use linear regression to tune a model suited for predicting wine ratings. I compare a two models and select the best one with the best parameters using k fold cross validation. The results indicate that better predictions come from using more of the features, rather than less of them. This suggests that both the age of ...

Wine Quality and Varietal, Regional and Winery Reputations:Hedonic Prices for Australia and New Zealand

We estimate hedonic price functions for premium wine from Australia and New Zealand, differentiating implicit prices for sensory quality ratings, wine varieties, and regional as well as winery brand reputations over the vintages 1992 to 2000. For Australia, the results suggest regional reputations in general are becoming increasingly significant through time, indicating intensifying regional qu...

‏‎a phonological contrastive analysis of kurdish and english‎‏

deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...