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ISCA
1998
IEEE
119views Hardware» more  ISCA 1998»
15 years 11 months ago
Using Prediction to Accelerate Coherence Protocols
Most large shared-memory multiprocessors use directory protocols to keep per-processor caches coherent. Some memory references in such systems, however, suffer long latencies for ...
Shubhendu S. Mukherjee, Mark D. Hill
ESWS
2008
Springer
15 years 8 months ago
Forgetting Concepts in DL-Lite
To support the reuse and combination of ontologies in Semantic Web applications, it is often necessary to obtain smaller ontologies from existing larger ontologies. In particular, ...
Zhe Wang, Kewen Wang, Rodney W. Topor, Jeff Z. Pan
JAIR
2008
109views more  JAIR 2008»
15 years 6 months ago
Modular Reuse of Ontologies: Theory and Practice
In this paper, we propose a set of tasks that are relevant for the modular reuse of ontologies. In order to formalize these tasks as reasoning problems, we introduce the notions o...
Bernardo Cuenca Grau, Ian Horrocks, Yevgeny Kazako...
AI
2004
Springer
15 years 6 months ago
A unifying semantics for time and events
We give a formal semantics for a highly expressive language for representing temporal relationships and events. This language, which we call Versatile Event Logic (VEL), provides ...
Brandon Bennett, Antony Galton
ICCAD
2010
IEEE
156views Hardware» more  ICCAD 2010»
15 years 4 months ago
Boolean matching of function vectors with strengthened learning
Boolean matching for multiple-output functions determines whether two given (in)completely-specified function vectors can be identical to each other under permutation and/or negat...
Chih-Fan Lai, Jie-Hong R. Jiang, Kuo-Hua Wang