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SIGMOD
2010
ACM
281views Database» more  SIGMOD 2010»
15 years 4 months ago
Continuous sampling for online aggregation over multiple queries
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
Sai Wu, Beng Chin Ooi, Kian-Lee Tan
SP
1998
IEEE
106views Security Privacy» more  SP 1998»
15 years 4 months ago
Understanding Java Stack Inspection
Current implementations of Java make security decisions by searching the runtime call stack. These systems have attractive security properties, but they have been criticized as be...
Dan S. Wallach, Edward W. Felten
PVM
2010
Springer
14 years 10 months ago
Toward Performance Models of MPI Implementations for Understanding Application Scaling Issues
Abstract. Designing and tuning parallel applications with MPI, particularly at large scale, requires understanding the performance implications of different choices of algorithms ...
Torsten Hoefler, William Gropp, Rajeev Thakur, Jes...
CVPR
2007
IEEE
16 years 1 months ago
Layered Depth Panoramas
Representations for interactive photorealistic visualization of scenes range from compact 2D panoramas to dataintensive 4D light fields. In this paper, we propose a technique for ...
Ke Colin Zheng, Sing Bing Kang, Michael F. Cohen, ...
ICSE
1995
IEEE-ACM
15 years 3 months ago
A Compact Petri Net Representation for Concurrent Programs
This paper presents a compact Petri net representation that is e cient to construct for concurrent programs that use explicit tasking and rendezvous style communication. These Pet...
Matthew B. Dwyer, Lori A. Clarke, Kari A. Nies