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JMLR
2012
13 years 9 months ago
Primal-Dual methods for sparse constrained matrix completion
We develop scalable algorithms for regular and non-negative matrix completion. In particular, we base the methods on trace-norm regularization that induces a low rank predicted ma...
Yu Xin, Tommi Jaakkola
OOPSLA
2004
Springer
15 years 12 months ago
A practical type system and language for reference immutability
This paper describes a type system that is capable of expressing and enforcing immutability constraints. The specific constraint exis that the abstract state of the object to whi...
Adrian Birka, Michael D. Ernst
PLDI
2010
ACM
15 years 11 months ago
Jinn: synthesizing dynamic bug detectors for foreign language interfaces
Programming language specifications mandate static and dynamic analyses to preclude syntactic and semantic errors. Although individual languages are usually well-specified, comp...
Byeongcheol Lee, Ben Wiedermann, Martin Hirzel, Ro...
ADC
2006
Springer
142views Database» more  ADC 2006»
16 years 16 days ago
An optimization for query answering on ALC database
Query answering over OWLs and RDFs on the Semantic Web is, in general, a deductive process. To this end, OWL, a family of web ontology languages based on description logic, has be...
Pakornpong Pothipruk, Guido Governatori
OOPSLA
2005
Springer
16 years 19 hour ago
CodeQuest: querying source code with datalog
We describe CodeQuest, a system for querying source code. It combines two previous proposals, namely the use of logic programming and database system. Experiments (on projects ran...
Elnar Hajiyev, Mathieu Verbaere, Oege de Moor, Kri...