نتایج جستجو برای: cramer
تعداد نتایج: 1978 فیلتر نتایج به سال:
Network analysis is a promising step forward in efforts to align psychological assessment with explanatory theory in psychological science. The implications of Cramer et al.'s analysis are quite general. Networks analysis may illuminate functional relations not only among observable behaviors that comprise psychological disorders, but among cognitive and affective processes that causally contri...
Coordinating Lead Authors: Joseph Alcamo, Detlef van Vuuren, Wolfgang Cramer Lead Authors: Jacqueline Alder, Elena Bennett, Stephen Carpenter, Villy Christensen, Jonathan Foley, Michael Maerker, Toshihiko Masui, Tsuneyuki Morita,* Brian O’Neill, Garry Peterson, Claudia Ringler, Mark Rosegrant, Kerstin Schulze Contributing Authors: Lex Bouwman, Bas Eickhout, Martina Floerke, Rattan Lal, Kiyoshi ...
This article presents a derivation of the distribution of the Kolmogorov–Smirnov, Cramer–von Mises, and Anderson–Darling test statistics in the case of exponential sampling when the parameters are unknown and estimated from sample data for small sample sizes via maximum likelihood.
In quantum detection theory the optimum detection operators must commute; admitting simultaneous approximate measurement of noncommuting observables cannot yield a lower Bayes cost. The lower bounds on mean square errors of parameter estimates predicted by the quantum-mechanical Cramer-Rao inequality can also not be reduced by such means.
The on-line Bayesian Cramer-Rao (BCRB) lower bound for the dynamic estimation of a time-varying multi-path Rayleigh channel in 4-QAM OFDM system is considered. In case of negligible channel variation within one symbol and delay related information, true BCRB for data-aided (DA) context, and two closed-form expressions for non-data aided (NDA) context are derived.
Absorption Fine Structure Simon J. George,† Robert Y. Igarashi,‡ Cinthia Piamonteze,† Basem Soboh,‡ Stephen P. Cramer,†,§ and Luis M. Rubio*,‡ Department of Plant and Microbial Biology, UniVersity of CaliforniasBerkeley, 111 Koshland Hall, Berkeley, California 94720, AdVanced Biological and EnVironmental X-ray Facility, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, Californ...
We revisit the chosen ciphertext secure public key encryption schemes in standard model including Cramer-Shoup’s scheme(CS98) and KurosawaDesmedt’s scheme(KD04). We get the simplified version of CS98 and KD04. The simplified schemes are more efficient than the original schemes, and also provable secure against chosen ciphertext attack in standard model.
We propose a concrete procedure of the Σ-protocol proposed by Cramer, Damg̊ard and Schoenmakers at CRYPTO ’94, which is for proving knowledge that a set of witnesses satisfies a monotone predicate in witness-indistinguishable way. We provide the concrete procedure by extending the so-called OR-proof.
Starting from a reformulation of Cramer & Singer Multiclass Kernel Machine, we propose a Sequential Minimal Optimization (SMO) like algorithm for incremental and fast optimization of the lagrangian. The proposed formulation allowed us to de ne very e ective new pattern selection strategies which lead to better empirical results.
Algebraic manipulation detection codes are a cryptographic primitive that was introduced by Cramer et al. (Eurocrypt 2008). It encompasses several methods that were previously used in cheater detection in secret sharing. Since its introduction, a number of additional applications have been found. This paper contains a detailed exposition of the known results about algebraic manipulation detecti...
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