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A Rare Glimpse of Tracking Fake Reviews: Technical Perspective 追踪虚假评论的罕见一瞥:技术视角
3区 计算机科学
Communications of the ACM Pub Date : 2023-09-22 DOI: 10.1145/3615429
Shreyas Sekar
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引用次数: 2
Sensing Interaction with Everyday Objects Using Near-Field Communication in Textiles: Technical Perspective 纺织品中使用近场通信与日常物品的传感交互:技术视角
3区 计算机科学
Communications of the ACM Pub Date : 2023-09-22 DOI: 10.1145/3615451
Polly Huang
{"title":"Sensing Interaction with Everyday Objects Using Near-Field Communication in Textiles: Technical Perspective","authors":"Polly Huang","doi":"10.1145/3615451","DOIUrl":"https://doi.org/10.1145/3615451","url":null,"abstract":"No abstract available.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136015187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New Threats to Society from Free-Speech Social Media Platforms 言论自由的社交媒体平台对社会的新威胁
3区 计算机科学
Communications of the ACM Pub Date : 2023-09-22 DOI: 10.1145/3587094
Dominik Bär, Nicolas Pröllochs, Stefan Feuerriegel
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引用次数: 11
Low-Code Programming Models 低代码编程模型
3区 计算机科学
Communications of the ACM Pub Date : 2023-09-22 DOI: 10.1145/3587691
Martin Hirzel
{"title":"Low-Code Programming Models","authors":"Martin Hirzel","doi":"10.1145/3587691","DOIUrl":"https://doi.org/10.1145/3587691","url":null,"abstract":"Low-code has the potential to empower more people to automate tasks by creating computer programs.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Leveraging Social Media to Buy Fake Reviews 利用社交媒体购买虚假评论
3区 计算机科学
Communications of the ACM Pub Date : 2023-09-22 DOI: 10.1145/3615428
Sherry He, Brett Hollenbeck, Davide Proserpio
{"title":"Leveraging Social Media to Buy Fake Reviews","authors":"Sherry He, Brett Hollenbeck, Davide Proserpio","doi":"10.1145/3615428","DOIUrl":"https://doi.org/10.1145/3615428","url":null,"abstract":"We study the market for fake product reviews on Amazon.com. Reviews are purchased in large private groups on Facebook and other sites. We hand collect data on these markets and then collect a panel of data on these products' ratings and reviews on Amazon, as well as their sales rank, advertising, and pricing policies. We find that a wide array of products purchase fake reviews, including products with many reviews and high average ratings. Buying fake reviews on Facebook is associated with a significant but short-term increase in average rating and number of reviews. We exploit a sharp but temporary policy shift by Amazon to show that rating manipulation has a large causal effect on sales. Finally, we examine whether rating manipulation harms consumers or whether it is mainly used by high-quality in a manner like advertising or by new products trying to solve the cold-start problem. We find that after firms stop buying fake reviews, their average ratings fall and the share of one-star reviews increases significantly, particularly for young products, indicating rating manipulation is mostly used by low-quality products.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Show It or Tell It? Text, Visualization, and Their Combination 展示还是说出来?文本、可视化及其组合
3区 计算机科学
Communications of the ACM Pub Date : 2023-09-22 DOI: 10.1145/3593580
Marti A. Hearst
{"title":"Show It or Tell It? Text, Visualization, and Their Combination","authors":"Marti A. Hearst","doi":"10.1145/3593580","DOIUrl":"https://doi.org/10.1145/3593580","url":null,"abstract":"When communicating information, language should be considered as co-equal with visualization.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136015065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Smallness of Large Language Models 大型语言模型的小性
IF 22.7 3区 计算机科学
Communications of the ACM Pub Date : 2023-08-23 DOI: 10.1145/3608966
P. Denning
{"title":"The Smallness of Large Language Models","authors":"P. Denning","doi":"10.1145/3608966","DOIUrl":"https://doi.org/10.1145/3608966","url":null,"abstract":"There is so much more to language and human beings than large language models can possibly master.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":" ","pages":"24 - 27"},"PeriodicalIF":22.7,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47945393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Closing Our Digital Divides 缩小我们的数字鸿沟
IF 22.7 3区 计算机科学
Communications of the ACM Pub Date : 2023-08-23 DOI: 10.1145/3608964
Tejas N. Narechania
{"title":"Closing Our Digital Divides","authors":"Tejas N. Narechania","doi":"10.1145/3608964","DOIUrl":"https://doi.org/10.1145/3608964","url":null,"abstract":"Seeking a more efficient path to improved broadband Internet access.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":" ","pages":"18 - 20"},"PeriodicalIF":22.7,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46421356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Heads-Up Computing Moving Beyond the Device-Centered Paradigm 超越以设备为中心的模式的平视计算
IF 22.7 3区 计算机科学
Communications of the ACM Pub Date : 2023-08-23 DOI: 10.1145/3571722
Shengdong Zhao, Felicia Tan, Katherine Fennedy
{"title":"Heads-Up Computing Moving Beyond the Device-Centered Paradigm","authors":"Shengdong Zhao, Felicia Tan, Katherine Fennedy","doi":"10.1145/3571722","DOIUrl":"https://doi.org/10.1145/3571722","url":null,"abstract":"Developing tools that better complement natural human capabilities to support a more human-centered vision.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":"66 1","pages":"56 - 63"},"PeriodicalIF":22.7,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45632096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Finding the Right Mix of Creativity and Technology 找到创意和技术的正确组合
IF 22.7 3区 计算机科学
Communications of the ACM Pub Date : 2023-08-23 DOI: 10.1145/3607823
Fiona Rivera
{"title":"Finding the Right Mix of Creativity and Technology","authors":"Fiona Rivera","doi":"10.1145/3607823","DOIUrl":"https://doi.org/10.1145/3607823","url":null,"abstract":"","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":" ","pages":"7 - 7"},"PeriodicalIF":22.7,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42675454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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