Communications of the ACM
Latest Research
From Communications of the ACM
Technical Perspective: Machine Learning For Complex Predictions
Interest in machine learning can be traced back to the early days of computer science. Alan Turing himself conjectured that...
From Communications of the ACM
Declarative Networking
Declarative Networking is a programming methodology that enables developers to concisely specify network protocols and services, which are directly compiled to...
From Communications of the ACM
Technical Perspective: Narrowing the Semantic Gap in Distributed Programming
In science, significant advances are often made when researchers from different communities join forces.
From Communications of the ACM
Finding the Frequent Items in Streams of Data
Many data generation processes can be modeled as data streams. While this data may be archived and indexed within a data warehouse, it is also important to process...
From Communications of the ACM
Technical Perspective: Data Stream Processing - When You Only Get One Look
The database and systems communities have made great progress in developing database systems that allow us to store and query huge amounts of data. Real-time analysis...
From Communications of the ACM
Distinct-Value Synopses For Multiset Operations
The task of estimating the number of distinct values (DVs) in a large dataset arises in a wide variety of settings in computer science and elsewhere. We provide...
From Communications of the ACM
Technical Perspective: Relational Query Optimization: Data Management Meets Statistical Estimation
Relational systems have made it possible to query large collections of data in a declarative style through languages such as SQL. There is a key component that...
From Communications of the ACM
Spamalytics: An Empirical Analysis of Spam Marketing Conversion
We all receive spam advertisements, but few of us have encountered a person who admits to following through on an offer and making a purchase. And yet, the relentlessness...
From Communications of the ACM
Technical Perspective: They Do Click, Don't They?
You never click on advertisements received in spam or in phishing messages, do you? Nobody does. So, if that is...
From Communications of the ACM
Does Distributed Development Affect Software Quality?: An Empirical Case Study of Windows Vista
Existing literature on distributed development in software engineering and other fields discusses various challenges,...
From Communications of the ACM
Apprenticeship Learning For Helicopter Control
Autonomous helicopter flight is widely regarded to be a highly challenging control problem. As helicopters are highly unstable and exhibit complicated dynamical...
From Communications of the ACM
Technical Perspective: The Ultimate Pilot Program
In one scene from The Matrix, two leaders of the human resistance are trapped on the roof of a skyscraper. The only means of escape is by helicopter, which neither...
From Communications of the ACM
Securing Frame Communication in Browsers
Many Web sites embed third-party content in frames, relying on the browser's security policy to protect against malicious content. However, frames provide insufficient...
From Communications of the ACM
Technical Perspective: Reframing Security For the Web
The web has brought exciting new functionality while simultaneously requiring new mechanisms to make it secure. We've...
From Communications of the ACM
Lest We Remember: Cold-Boot Attacks on Encryption Keys
DRAM retains its contents for several seconds after power is lost. Although DRAM becomes less reliable when it is not refreshed, it is not immediately erased, and...
From Communications of the ACM
Technical Perspective: A Chilly Sense of Security
Many systems rely on keeping a master key secret. But technological progress can undermine old assumptions.
From Communications of the ACM
Voyagers and Voyeurs: Supporting Asynchronous Collaborative Visualization
This article describes mechanisms for asynchronous collaboration in the context of information visualization, recasting visualizations as not just analytic tools...
From Communications of the ACM
Technical Perspective: Finding and Telling Stories with Data
Visual analysis, a powerful method for finding and telling stories with data, is moving from research into widespread use.
From Communications of the ACM
Technical Perspective: One Size Fits All: An Idea Whose Time Has Come and Gone
Beginning in the early to mid-1980s the relational model of data has dominated the DBMS landscape. Moreover, descendents of...
From Communications of the ACM