Results 11  20
of
31,795
Loopy belief propagation for approximate inference: An empirical study. In:
 Proceedings of Uncertainty in AI,
, 1999
"... Abstract Recently, researchers have demonstrated that "loopy belief propagation" the use of Pearl's polytree algorithm in a Bayesian network with loops can perform well in the context of errorcorrecting codes. The most dramatic instance of this is the near Shannonlimit performanc ..."
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Cited by 676 (15 self)
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. That is, we replaced the reference to >.� ) in and similarly for 11"�) in Equation 3, where 0 :::; J.l :::; 1 is the momentum term. It is easy to show that if the modified system of equations converges to a fixed point F, then F is also a fixed point of the original system (since if>.� ) = >
New tight frames of curvelets and optimal representations of objects with piecewise C² singularities
 COMM. ON PURE AND APPL. MATH
, 2002
"... This paper introduces new tight frames of curvelets to address the problem of finding optimally sparse representations of objects with discontinuities along C2 edges. Conceptually, the curvelet transform is a multiscale pyramid with many directions and positions at each length scale, and needleshap ..."
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Cited by 428 (21 self)
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shaped elements at fine scales. These elements have many useful geometric multiscale features that set them apart from classical multiscale representations such as wavelets. For instance, curvelets obey a parabolic scaling relation which says that at scale 2−j, each element has an envelope which is aligned along
Simple fast algorithms for the editing distance between trees and related problems
 SIAM J. COMPUT
, 1989
"... Ordered labeled trees are trees in which the lefttoright order among siblings is. significant. The distance between two ordered trees is considered to be the weighted number of edit operations (insert, delete, and modify) to transform one tree to another. The problem of approximate tree matching i ..."
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Cited by 405 (12 self)
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the descendants of node n. The analogous question for prunings as for subtrees is answered. A dynamic programming algorithm is presented to solve the three questions in sequential time O(I Tll x IT2lxmin (depth ( Tt), leaves ( T)) x min (depth(T2), leaves(T2))) and space O(Ir, x lT21) compared with o(I T,I IT=I x
On the bursty evolution of Blogspace
, 2003
"... O)( 1 #$ #+&PQ+&,0,/RP 2 ":9:0/ +%&P &.F0, )& ;)S O)( 1 #$ #+&PQ+&,0,/RP 2 ":9:0/ +% # O,<&7& =1 P &7"U;(Z ;>A@CB;D,[\D]K,D?^_ B`Bba]@C>Ac >AG8H$^2d)@C]E 9='0,*+82 &e " & Q (T0 U;Ub%&7*',#$ %& :3 Q ..."
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Cited by 365 (8 self)
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Q+ #$ f" L ;&Vg"L0 ,M' (Fhji_E KkI+H$^2D9" 0 O (` lV P gmA)fn i_E K/o3qpr%+N8%+*s&#$ V# t /M &U5u 7*wv x)y z{V&.+L U; P x)z}l P 3~10/)O&U; P)2 "; b" l P l*` 5)% U5u&0 =)7*& ( U; 2890033320 3 &U;r82 U; 3!j" L8%=+*b
The Temporal Query Language TQuel
 ACM Transactions on Database Systems
, 1987
"... This paper defines aggregates in the temporal query language TQuel and provides their rormal semantics in the tuple relational calculus. A rormal semantics (or Que! aggregates is defined in the process. Multiple aggregates; aggregates appearing in the where, when, valid, and asor clauses; nested ag ..."
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Cited by 332 (45 self)
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aggregation; and instantaneous, cumulative, and unique variants are supported. These aggregates give the user a rich set or statistical functions that range over time, while requiring minimal additions to TQuel and its semantics..:'l'bi1 work wu nppolied bJ NSF (l'&lli DCR·8402330 and by a
Some properties of Noether charge and a proposal for dynamical black hole entropy
 Phys. Rev
, 1994
"... We consider a general, classical theory of gravity with arbitrary matter fields in n dimensions, arising from a diffeomorphism invariant Lagrangian, L. We first show that L always can be written in a “manifestly covariant ” form. We then show that the symplectic potential current (n − 1)form, Θ, an ..."
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Cited by 326 (4 self)
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We consider a general, classical theory of gravity with arbitrary matter fields in n dimensions, arising from a diffeomorphism invariant Lagrangian, L. We first show that L always can be written in a “manifestly covariant ” form. We then show that the symplectic potential current (n − 1)form, Θ
Can Labor Regulation Hinder Economic Performance? Evidence from
 India”, CEPR Discussion Paper 3260
, 2002
"... This paper investigates whether the industrial relations climate in Indian states has affected the pattern of manufacturing growth in the period 195892. We show that states which ammended the Industrial Disputes Act in a proworker direction experienced lowered output, employment, investment and pr ..."
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Cited by 290 (8 self)
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hurting the poor. JEL: H0,H1,I3,J5,K2,L5,L6,O2,O4 I.
Continuous and discrete wavelet transforms
 SIAM REVIEW
, 1989
"... This paper is an expository survey of results on integral representations and discrete sum expansions of functions in L 2 (R) in terms of coherent states. Two types of coherent states are considered: Weyl–Heisenberg coherent states, which arise from translations and modulations of a single functio ..."
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Cited by 281 (29 self)
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This paper is an expository survey of results on integral representations and discrete sum expansions of functions in L 2 (R) in terms of coherent states. Two types of coherent states are considered: Weyl–Heisenberg coherent states, which arise from translations and modulations of a single
Hypercholesterolemia increases endothelial superoxide production
 J Clin Invest
, 1993
"... Indirect evidence suggests accelerated degradation of endotheliumderived nitric oxide (EDNO) by superoxide anion (°2) in hypercholesterolemic vessels (HV). To directly measure 0 2 production by normal vessels (NV) and HV, we used an assay for 02 based on the chemiluminescence (CL) of lucigenin (L) ..."
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Cited by 268 (5 self)
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Indirect evidence suggests accelerated degradation of endotheliumderived nitric oxide (EDNO) by superoxide anion (°2) in hypercholesterolemic vessels (HV). To directly measure 0 2 production by normal vessels (NV) and HV, we used an assay for 02 based on the chemiluminescence (CL) of lucigenin (L
Improved Localization of Cortical Activity by Combining EEG and MEG with MRI Cortical Surface Reconstruction: A Linear Approach
 J. Cogn. Neurosci
, 1993
"... We describe a comprehensive linear approach to the prob lem of imaging brain activity with high temporal as well as spatial resolution based on combining EEG and MEG data with anatomical constraints derived from MRI images. The "inverse problem" of estimating the distribution of dipole st ..."
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Cited by 263 (19 self)
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formulation. ;m explicit polygonal model of the cortical manifold is first constructed :,s follows: (1) slice data in three onhogon;,l pJ:,ncs of section (needleshaped voxels) are combined with a linear aleblurring technique to make a single high.resolution 3D image (cubic voxels), (2) the image
Results 11  20
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31,795