Communications of the ACM
WEBCommunications of the ACM. Research and Advances Sep 26 2024. mCaptcha: Replacing Captchas with Rate Limiters to Improve Security and Accessibility. An overview of mCaptcha, a variable-difficulty-based proof-of-work captcha system that addresses the security, usability, and privacy issues with other captchas.
CACM Is Now Open Access – Communications of the ACM
WEBFeb 23, 2024 · We are excited to announce that Communications of the ACM (CACM) is now a fully Open Access publication.This means that more than six decades of CACM’s renowned research articles, seminal papers, technical reports, commentaries, real-world practice, and news articles are now open to everyone, regardless of whether they are members of ACM or subscribe to the ACM Digital Library.
Communications of the ACM
WEB1962. 1961. 1960. 1959. 1958. October 2024 Vol. 67 No. 10 September 2024 Vol. 67 No. 9 August 2024 Vol. 67 No. 8 July 2024 Vol. 67 No. 7 June 2024 Vol. 67 No. 6 May 2024 Vol. 67 No. 5 April 2024 Vol. 67 No. 4 March 2024 Vol. 67 No. 3 February 2024 Vol. 67 No. 2 January 2024 Vol. 67 No. 1. Topics.
Green AI – Communications of the ACM
WEBDec 1, 2020 · This trend is driven by the strong focus of the AI community on obtaining “state-of-the-art” results, b as exemplified by the popularity of leaderboards, 53,54 which typically report accuracy (or other similar measures) but omit any mention of cost or efficiency (see, for example, leaderboards.allenai.org). c Despite the clear benefits of improving model accuracy, the focus on this single ...
Maximum Flow Through a Network: A Storied Problem and a …
WEBIn 2022, a team of computer scientists presented a groundbreaking algorithm for the maximum flow problem: How does one transport the most supplies from a source node to a sink node in a network while respecting link capacities?
50 Years of Queries – Communications of the ACM
WEBJul 26, 2024 · The relational data model, proposed by E.F. Codd in 1970, is the most widely used format for business data. Its practical feasibility was demonstrated in the 1970s by experimental prototypes at IBM Research and the University of California. The 1980s saw a proliferation of relational database products. SEQUEL (later shortened to SQL) was ...
The Impact of AI on Computer Science Education
WEBJul 30, 2024 · The findings “suggest that we should expect the effects of AI automation to be smaller than the existing job automation/destruction effects already seen in the economy,” the study says. “Whether adding AI automation of these existing effects will substantially increase overall job destruction is unclear.”. While there is likely to be ...
A Guide to Managed Backup and Disaster Recovery
WEBAug 20, 2024 · Conclusion. Managed backup and disaster recovery is a service that the provider (MSP) delivers to client organizations to ensure data protection and restore IT infrastructures after global failures. A robust BDR vendor offers workflow automation, scalability, and security, along with thorough planning, efficient data synchronization, and ...
Measuring GitHub Copilot’s Impact on Productivity
WEBFeb 15, 2024 · Code-completion systems offering suggestions to a developer in their integrated development environment (IDE) have become the most frequently used kind of programmer assistance. 1 When generating whole snippets of code, they typically use a large language model (LLM) to predict what the user might type next (the completion) from the context of what they are working on at the moment (the prompt ...
Knowledge Graphs – Communications of the ACM
WEBMar 1, 2021 · The 1977 workshop on “Logic and Data Bases,” held in Toulouse, France, and organized by Herve Gallaire, Jack Minker, and Jean-Marie Nicolas, 13 is considered a landmark event. Important notions such as Closed World Assumption by Ray Reiter and Negation as Failure by Keith Clark were presented at this workshop, which can be considered the birth of the logical approach to data.