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Verifying Quantitative Reliability of Programs That Execute on Unreliable Hardware
(2013-06-19)
Emerging high-performance architectures are anticipated to contain unreliable components that may exhibit soft errors, which silently corrupt the results of computations. Full detection and recovery from soft errors is ...
A Lossy, Synchronization-Free, Race-Full, But Still Acceptably Accurate Parallel Space-Subdivision Tree Construction Algorithm
(2012-02-23)
We present a new synchronization-free space-subdivision tree construction algorithm. Despite data races, this algorithm produces trees that are consistent enough for the client Barnes-Hut center of mass and force computation ...
Automatic Input Rectification
(MIT CSAIL, 2011-10-03)
We present a novel technique, automatic input rectification, and a prototype implementation called SOAP. SOAP learns a set of constraints characterizing typical inputs that an application is highly likely to process ...
Generating Component-based Supervised Learning Programs From Crowdsourced Examples
(2017-12-21)
We present CrowdLearn, a new system that processes an existing corpus of crowdsourced machine learning programs to learn how to generate effective pipelines for solving supervised machine learning problems. CrowdLearn uses ...
Filtered Iterators For Safe and Robust Programs in RIFL
(2015-12-27)
We present a new language construct, filtered iterators, for safe and robust input processing. Filtered iterators are designed to eliminate many common input-processing errors while enabling robust continued execution. The ...
An Analysis of the Search Spaces for Generate and Validate Patch Generation Systems
(2016-02-18)
We present the first systematic analysis of the characteristics of patch search spaces for automatic patch generation systems. We analyze the search spaces of two current state-of- the-art systems, SPR and Prophet, with ...
Using Active Learning to Synthesize Models of Applications That Access Databases
(2018-08-28)
We present a new technique that uses active learning to infer models of
applications that manipulate relational databases. This technique
comprises a domain-specific language for modeling applications that
access ...
Automatic Inference of Code Transforms and Search Spaces for Automatic Patch Generation Systems
(2016-07-08)
We present a new system, Genesis, that processes sets of human patches to automatically infer code transforms and search spaces for automatic patch generation. We present results that characterize the effectiveness of the ...
On Role Logic
(2003-10-24)
We present role logic, a notation for describing propertiesof relational structures in shape analysis, databases, andknowledge bases. We construct role logic using the ideas ofde Bruijn's notation for lambda calculus, an ...
Automatic Error Elimination by Multi-Application Code Transfer
(2014-10-02)
We present pDNA, a system for automatically transfer- ring correct code from donor applications into recipient applications to successfully eliminate errors in the recipient. Experimental results using six donor applications ...