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Results 11 - 20
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3,941
Spectra of random graphs with given expected degrees
, 2003
"... In the study of the spectra of power law graphs, there are basically two competing approaches. One is to prove analogues of Wigner’s semi-circle law while the other predicts that the eigenvalues follow a power law distributions. Although the semi-circle law and the power law have nothing in common, ..."
Abstract
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Cited by 180 (19 self)
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, we will show that both approaches are essentially correct if one considers the appropriate matrices. We will prove that (under certain mild conditions) the eigenvalues of the (normalized) Laplacian of a random power law graph follow the semi-circle law while the spectrum of the adjacency matrix of a
Abyssal recipes
- Deep-Sea Res
, 1966
"... Abstract--Vertical distributions in the interior Pacific (excluding tbe top and bottom kilometer) are not inzonsistent with a simple model involving aconstant upward vertical velozity w ~ 1-2 cm clu y-t and eddy diffusivity, ¢ ~ 1.3 cm ~- sec-1. Thus temperature and salinity can be fitted by expone ..."
Abstract
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Cited by 175 (0 self)
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by exponential-like solutions to [,¢- d"-/dz:-- w. d/d:] T, S = 0, with,c/w ~ 1 km the appropriate " ' scale height." For Carbon 14 a decay term must be included, [ ]:~C = ~ 1~C; a fitting of the solution to the ob-served 1~C distribution yields,,/w2 ~ 200 years for the appropriate "
Penalized Regression, Mixed Effects Models and Appropriate Modelling
, 2009
"... Linear mixed effects methods for the analysis of longitudinal data provide a convenient framework for modelling within-individual correlation across time. Us-ing spline functions allows for flexible modelling of the response as a function of time. A computational connection between linear mixed effe ..."
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Linear mixed effects methods for the analysis of longitudinal data provide a convenient framework for modelling within-individual correlation across time. Us-ing spline functions allows for flexible modelling of the response as a function of time. A computational connection between linear mixed
Horting Hatches an Egg: A New Graph-Theoretic Approach to Collaborative Filtering
- In Proceedings of the Fifth ACM SIGKDD International Conference on Knowledge discovery and data mining
, 1999
"... This paper introduces a new and novel approach to ratingbased collaborative filtering. The new technique is most appropriate for e-commerce merchants offering one or more groups of relatively homogeneous items such as compact disks, videos, books, software and the like. In contrast with other known ..."
Abstract
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Cited by 133 (1 self)
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, now being developed at IBM Research. In addition to several other recommendation engines, IRA contains a situation analyzer to determine the most appropriate mix of engines for a particular e-commerce merchant, as well as an engine for optimizing the placement of advertisements.
Wavelet-based functional mixed models
- Journal of the Royal Statistical Society, Series B
, 2006
"... Summary. Increasingly, scientific studies yield functional data, in which the ideal units of observation are curves and the observed data consist of sets of curves that are sampled on a fine grid. We present new methodology that generalizes the linear mixed model to the functional mixed model framew ..."
Abstract
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Cited by 85 (16 self)
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Summary. Increasingly, scientific studies yield functional data, in which the ideal units of observation are curves and the observed data consist of sets of curves that are sampled on a fine grid. We present new methodology that generalizes the linear mixed model to the functional mixed model
International Peacebuilding: A Theoretical and Quantitative Analysis,”
- American Political Science Review
, 2000
"... Abstract International peacebuilding can improve the prospects that a civil war will be resolved. Although peacebuilding strategies must be designed to address particular conflicts, broad parameters that fit most conflicts can be identified. Strategies should address the local roots of hostility; t ..."
Abstract
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Cited by 164 (6 self)
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the violence. Our study provides broad guidelines to design the appropriate peacebuilding strategy, given the mix of hostility, local capacities, and international capacities. 1
Bayesian inference for generalized additive mixed models based on markov random field priors
- C
, 2001
"... Summary. Most regression problems in practice require ¯exible semiparametric forms of the predictor for modelling the dependence of responses on covariates. Moreover, it is often necessary to add random effects accounting for overdispersion caused by unobserved heterogeneity or for correlation in lo ..."
Abstract
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Cited by 112 (26 self)
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in longitudinal or spatial data. We present a uni®ed approach for Bayesian inference via Markov chain Monte Carlo simulation in generalized additive and semiparametric mixed models. Different types of covariates, such as the usual covariates with ®xed effects, metrical covariates with non-linear effects
unknown title
"... The most appropriate mixing method of polypropylene fiber with aggregates and bitumen based on binder mix design ..."
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The most appropriate mixing method of polypropylene fiber with aggregates and bitumen based on binder mix design
Hit-and-Run Mixes Fast
- MATH. PROG
, 1998
"... It is shown that the "hit-and-run" algorithm for sampling from a convex body K (introduced by R.L. Smith) mixes in time O # (n 2 R 2 /r 2 ), where R and r are the radii of the inscribed and circumscribed balls of K. Thus after appropriate preprocessing, hit-andrun produces an approx ..."
Abstract
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Cited by 68 (7 self)
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It is shown that the "hit-and-run" algorithm for sampling from a convex body K (introduced by R.L. Smith) mixes in time O # (n 2 R 2 /r 2 ), where R and r are the radii of the inscribed and circumscribed balls of K. Thus after appropriate preprocessing, hit-andrun produces
Constructing attack scenarios through correlation of intrusion alerts
- In Proceedings of the 9th ACM Conference on Computer and Communications Security
"... Traditional intrusion detection systems (IDSs) focus on low-level attacks or anomalies, and raise alerts independently, though there may be logical connections between them. In situations where there are intensive attacks, not only will actual alerts be mixed with false alerts, but the amount of ale ..."
Abstract
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Cited by 147 (13 self)
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Traditional intrusion detection systems (IDSs) focus on low-level attacks or anomalies, and raise alerts independently, though there may be logical connections between them. In situations where there are intensive attacks, not only will actual alerts be mixed with false alerts, but the amount
Results 11 - 20
of
3,941
