Journal of Wine Economics最新文献_第9页

Hugh Johnson and Jancis Robinson. The World Atlas of Wine, 8th edition Mitchell Beazley, London, 2019, 416 pp., ISBN 978-1-78472-403-1 (hardcover), $35.37. 休·约翰逊和詹西斯·罗宾逊。《世界葡萄酒地图集》，Mitchell Beazley第8版，伦敦，2019年，416页，ISBN 978-1-78472-403-1(精装)，35.37美元。

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-05-01 DOI: 10.1017/jwe.2022.13

K. Anderson

引用次数: 0

André Hueston Mack. 99 Bottles: A Black Sheep's Guide to Life-Changing Wines Abrams Image, New York, 2019, 255 pp., ISBN 978-1-4197-3457-1, $24.99. 安德雷·休斯顿·麦克。《99瓶：改变人生的黑绵羊葡萄酒指南》艾布拉姆斯图片，纽约，2019，255页，ISBN 978-1-4197-3457-1，24.99美元。

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-05-01 DOI: 10.1017/jwe.2022.14

Roger C. Noll

引用次数: 0

GERARD BASSET. Tasting Victory: The Life and Wines of the World's Favourite Sommelier. London, Unbound, 2020, 256 pp., ISBN 978-1-78352-861-5 (ebook), $17.99. 杰拉德•巴塞特。品酒胜利:世界上最受欢迎的侍酒师的生活和葡萄酒。伦敦，Unbound, 2020, 256页，ISBN 978-1-78352- 865 -5(电子书)，17.99美元。

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-02-01 DOI: 10.1017/jwe.2022.7

N. Vink

引用次数: 0

Using Neural Network Models for Wine Review Classification 应用神经网络模型进行葡萄酒评论分类

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-02-01 DOI: 10.1017/jwe.2022.2

Duwani Katumullage, Chenyu Yang, Jackson Barth, Jing Cao

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引用次数: 2

Wine Review Descriptors as Quality Predictors: Evidence from Language Processing Techniques 葡萄酒评论描述符作为质量预测因子：来自语言处理技术的证据

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-02-01 DOI: 10.1017/jwe.2022.3

Chenyu Yang, Jackson Barth, Duwani Katumullage, Jing Cao

{"title":"Wine Review Descriptors as Quality Predictors: Evidence from Language Processing Techniques","authors":"Chenyu Yang, Jackson Barth, Duwani Katumullage, Jing Cao","doi":"10.1017/jwe.2022.3","DOIUrl":"https://doi.org/10.1017/jwe.2022.3","url":null,"abstract":"Abstract There is an ongoing debate on whether wine reviews provide meaningful information on wine properties and quality. However, few studies have been conducted aiming directly at comparing the utility of wine reviews and numeric measurements in wine data analysis. Based on data from close to 300,000 wines reviewed by Wine Spectator, we use logistic regression models to investigate whether wine reviews are useful in predicting a wine's quality classification. We group our sample into one of two binary quality brackets, wines with a critical rating of 90 or above and the other group with ratings of 89 or below. This binary outcome constitutes our dependent variable. The explanatory variables include different combinations of numerical covariates such as the price and age of wines and numerical representations of text reviews. By comparing the explanatory accuracy of the models, our results suggest that wine review descriptors are more accurate in predicting binary wine quality classifications than are various numerical covariates—including the wine's price. In the study, we include three different feature extraction methods in text analysis: latent Dirichlet allocation, term frequency-inverse document frequency, and Doc2Vec text embedding. We find that Doc2Vec is the best performing feature extraction method that produces the highest classification accuracy due to its capability of using contextual information from text documents. (JEL Classifications: C45, C88, D83)","PeriodicalId":56146,"journal":{"name":"Journal of Wine Economics","volume":"17 1","pages":"64 - 80"},"PeriodicalIF":1.4,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44564540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

JWE volume 17 issue 1 Cover and Back matter JWE第17卷第1期封面和封底

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-02-01 DOI: 10.1017/jwe.2022.11

引用次数: 0

JWE volume 17 issue 1 Cover and Front matter JWE第17卷第1期封面和封面

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-02-01 DOI: 10.1017/jwe.2022.10

引用次数: 0

KEVIN ZRALY. Windows on the World Complete Wine Course: Revised & Updated, 35th ed. Sterling Epicure, New York, NY, 2021, 464 pp., ISBN-13: 978-1454942177 (hardcover), $35.00. 凯文ZRALY。《世界葡萄酒教程之窗:修订与更新》，第35版，斯特林美食家出版社，纽约，纽约，2021,464页，ISBN-13: 978-1454942177(精装)，35.00美元。

IF 1.4 4区经济学

Journal of Wine Economics Pub Date : 2022-02-01 DOI: 10.1017/jwe.2022.9