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SIGIR
2009
ACM
16 years 1 months ago
Portfolio theory of information retrieval
This paper studies document ranking under uncertainty. It is tackled in a general situation where the relevance predictions of individual documents have uncertainty, and are depen...
Jun Wang, Jianhan Zhu
SEMWEB
2005
Springer
16 years 3 days ago
PR-OWL: A Bayesian Ontology Language for the Semantic Web
This paper addresses a major weakness of current technologies for the Semantic Web, namely the lack of a principled means to represent and reason about uncertainty. This not only h...
Paulo Cesar G. da Costa, Kathryn B. Laskey, Kennet...
BSL
2011
15 years 1 months ago
Combinatorial dichotomies in set theory
show that an abstract analysis of one of these three set theoretic principles can sometimes lead us to results that do not require additional axioms at all but which could have bee...
Stevo Todorcevic
ISCAS
2006
IEEE
93views Hardware» more  ISCAS 2006»
16 years 19 days ago
Discontinuity-induced bifurcations in TCP/RED communication algorithms
— In this paper, we describe a simple second-order discrete-time model for the Transmission Control Protocol (TCP) with Random Early Detection (RED) algorithm. The TCP/RED mechan...
Mingjian Liu, A. Marciello, Mario di Bernardo, Lji...
ISQED
2005
IEEE
98views Hardware» more  ISQED 2005»
16 years 6 days ago
A More Effective CEFF
Precise chip-level timing requires careful modeling of the interaction between logic drivers and interconnect. Existing static-timing analysis methodologies generate models for dr...
Sani R. Nassif, Zhuo Li