{"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}
Dominik Bär, Nicolas Pröllochs, Stefan Feuerriegel
Understanding emerging threats from social media platforms.
了解来自社交媒体平台的新威胁。
{"title":"New Threats to Society from Free-Speech Social Media Platforms","authors":"Dominik Bär, Nicolas Pröllochs, Stefan Feuerriegel","doi":"10.1145/3587094","DOIUrl":"https://doi.org/10.1145/3587094","url":null,"abstract":"Understanding emerging threats from social media platforms.","PeriodicalId":10594,"journal":{"name":"Communications of the ACM","volume":"9 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":"136015884","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}
Low-code has the potential to empower more people to automate tasks by creating computer programs.
低代码有可能使更多的人通过创建计算机程序来自动化任务。
{"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}
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.
{"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}
When communicating information, language should be considered as co-equal with visualization.
在传递信息时，语言与视觉是平等的。
{"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}
There is so much more to language and human beings than large language models can possibly master.
对于语言和人类来说，有太多的东西超出了大型语言模型所能掌握的范围。
{"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}
Seeking a more efficient path to improved broadband Internet access.
寻求一条更有效的途径来改善宽带互联网接入。
{"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}
Developing tools that better complement natural human capabilities to support a more human-centered vision.
开发更好地补充人类自然能力的工具，以支持更以人为本的愿景。
{"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}
{"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}
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