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PPOPP
2012
ACM
13 years 12 months ago
Concurrent breakpoints
In program debugging, reproducibility of bugs is a key requirement. Unfortunately, bugs in concurrent programs are notoriously difficult to reproduce because bugs due to concurre...
Chang-Seo Park, Koushik Sen
SIGMOD
2012
ACM
222views Database» more  SIGMOD 2012»
13 years 6 months ago
Tiresias: a demonstration of how-to queries
In this demo, we will present Tiresias, the first how-to query engine. How-to queries represent fundamental data analysis questions of the form: “How should the input change in...
Alexandra Meliou, Yisong Song, Dan Suciu
ICSE
2005
IEEE-ACM
16 years 4 months ago
Use of relative code churn measures to predict system defect density
Software systems evolve over time due to changes in requirements, optimization of code, fixes for security and reliability bugs etc. Code churn, which measures the changes made to...
Nachiappan Nagappan, Thomas Ball
ICDE
2010
IEEE
295views Database» more  ICDE 2010»
15 years 11 months ago
K nearest neighbor queries and kNN-Joins in large relational databases (almost) for free
— Finding the k nearest neighbors (kNN) of a query point, or a set of query points (kNN-Join) are fundamental problems in many application domains. Many previous efforts to solve...
Bin Yao, Feifei Li, Piyush Kumar
MATES
2005
Springer
15 years 9 months ago
Collaborative Agent-Based Knowledge Support for Empirical and Knowledge-Intense Processes
Independent from specific application domains, similar requirements can be identified regarding information needs during daily work. For coping with generality on the one hand an...
Andrea Freßmann, Kerstin Maximini, Rainer Ma...