Communications of the ACM
Latest Research
From Communications of the ACM
Technical Perspective: Shedding New Light on an Old Language Debate
"A Large-Scale Study of Programming Languages and Code Quality in GitHub," by Baishakhi Ray, et al., studies whether programming language choice and code quality...
From Communications of the ACM
A Large-Scale Study of Programming Languages and Code Quality in GitHub
What is the effect of programming languages on software quality? In this study, we gather a very large data set from GitHub in an attempt to shed some empirical...
From Communications of the ACM
Technical Perspective: Broadening and Deepening Query Optimization Yet Still Making Progress
"Multi-Objective Parametric Query Optimization," by Immanuel Trummer and Christoph Koch is a remarkable tour de force exploration of the combination of both parametric...
From Communications of the ACM
Multi-Objective Parametric Query Optimization
We propose a generalization of the classical database query optimization problem: multi-objective parametric query (MPQ) optimization.
From Communications of the ACM
Technical Perspective: Catching Lies (and Mistakes) in Offloaded Computation
The system described in "Pinocchio: Nearly Practical Verifiable Computation" refines an important theoretical advance by Gennaro et al. Together, these two works represent...
From Communications of the ACM
Pinocchio: Nearly Practical Verifiable Computation
To instill greater confidence in computations outsourced to the cloud, we introduce Pinocchio, a built system for efficiently verifying general computations while...
From Communications of the ACM
Technical Perspective: Enlisting the Power of the Crowd
An important contribution of "Answering Enumeration Queries with the Crowd" is the observation that by using the crowd for the collection of new data, we are departing...
From Communications of the ACM
Technical Perspective: In-Situ Database Management
"NoDB: Efficient Query Execution on Raw Data Files" investigates extending a DBMS so it can use the file data in situ, without having to load it first.
From Communications of the ACM
NoDB: Efficient Query Execution on Raw Data Files
We here present the design and roadmap of a new paradigm in database systems, called NoDB, which do not require data loading while still maintaining the whole feature...
From Communications of the ACM
Technical Perspective: Corralling Crowd Power
"Soylent: A Word Processor with a Crowd Inside," introduces an exciting vision of using crowd workers to power an interactive system — here, a word processor —...
From Communications of the ACM
Soylent: A Word Processor with a Crowd Inside
This paper introduces architectural and interaction patterns for integrating crowdsourced human contributions directly into user interfaces.
From Communications of the ACM
Technical Perspective: Virtual Reality in Your Living Room
The authors of IllumiRoom investigate what AR/VR could look like in a truly social environment — the living room.
From Communications of the ACM
IllumiRoom: Immersive Experiences Beyond the TV Screen
IllumiRoom is a proof-of-concept system that surrounds a television with projected light, bringing video games, and film experiences out of the TV screen and...
From Communications of the ACM
Technical Perspective: Programming Multicore Computers
"Can Traditional Programming Bridge the Ninja Performance Gap for Parallel Computing Applications" advocates an appealing division of labor between a developer...
From Communications of the ACM
Can Traditional Programming Bridge the Ninja Performance Gap for Parallel Computing Applications?
Current processor trends of integrating more cores with SIMD units have made it more to extract performance from applications. It is believed that traditional...
From Communications of the ACM
Technical Perspective: Getting Consensus for Data Replication
The following paper is a breakthrough in which the authors offer a formula to calculate the probability of reading data that was not written by one of the K most...
From Communications of the ACM
Quantifying Eventual Consistency with PBS
Eventual consistency is often "good enough" for practitioners given its latency and availability benefits. In this work, we explain this phenomenon and demonstrate...
From Communications of the ACM
Technical Perspective: Progress in Visual Categorization
Our visual system helps us carry out our daily business. Our eyes and brain help us by measuring shapes, trajectories, and distances in world around us, and by...
From Communications of the ACM
Visual Object Detection with Deformable Part Models
We describe a state-of-the-art system for finding objects in cluttered images. Our system is based on deformable models that represent objects using local part...
From Communications of the ACM