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» Open Questions on Consensus Performance in Well-Behaved Runs
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PODC
2011
ACM
12 years 7 months ago
From bounded to unbounded concurrency objects and back
We consider the power of objects in the unbounded concurrency shared memory model, where there is an infinite set of processes and the number of processes active concurrently may...
Yehuda Afek, Adam Morrison, Guy Wertheim
KCAP
2011
ACM
12 years 7 months ago
An analysis of open information extraction based on semantic role labeling
Open Information Extraction extracts relations from text without requiring a pre-specified domain or vocabulary. While existing techniques have used only shallow syntactic featur...
Janara Christensen, Mausam, Stephen Soderland, Ore...
TREC
2004
13 years 6 months ago
Experiments with Web QA System and TREC 2004 Questions
We describe our first participation in TREC. We only competed in the Question Answering (QA) category and limited our runs to factoids. Our approach was to use our open domain QA ...
Dmitri Roussinov, Yin Ding, Jose Antonio Robles-Fl...
NCA
2007
IEEE
13 years 11 months ago
Decoupled Quorum-Based Byzantine-Resilient Coordination in Open Distributed Systems
Open distributed systems are typically composed by an unknown number of processes running in heterogeneous hosts. Their communication often requires tolerance to temporary disconn...
Alysson Neves Bessani, Miguel Correia, Joni da Sil...