Assignment: Data Analytics
Australian Wine Importers (AWI) asked you to develop a data mining method of classifying imported wines based on:
• Price category (as 5 equal size bins)
AWI provided you with a sample of 130,000 wine tasting results, which include:
1. Taster name and twitter handle;
2. Wine "title" (name + vintage);
3. Country, Province and Region;
4. Variety and Winery;
5. Description and Designation (text data);
6. Price (US$) and Points (taster's rating).
As there are great many tasting results, AWI would like to get the preliminary insight into the wine's origin and its marketability. The following questions are of interests to AWI:
A) What is the best source of wine in the optimum price-rating ratio? and,
B) What is the expected price range category of newly imported wines?
C) Can all wine tasters in the data set be trusted with their tasting results?
AWI wants you to cleanup and explore wine tasting data, develop and evaluate a classifier to determine the price range for new wines, and to minimize classification errors.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.