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Results 11 - 20
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78
Distributed Area Coverage by Connected Set Cover Partitioning in Wireless Sensor Networks
"... Assuming a random uniform distribution of n sensor nodes over a virtual grid, this paper addresses the problem of find-ing the maximum number of connected set covers each en-suring 100 % coverage of the query region. The connected sets remain active one after another in a round robin fash-ion such t ..."
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Assuming a random uniform distribution of n sensor nodes over a virtual grid, this paper addresses the problem of find-ing the maximum number of connected set covers each en-suring 100 % coverage of the query region. The connected sets remain active one after another in a round robin fash-ion
Gradient Distribution Priors for Biomedical Image Processing
"... Ill-posed inverse problems are commonplace in biomedical image processing. Their solution typically requires im-posing prior knowledge about the latent ground truth. While this regularizes the problem to an extent where it can be solved, it also biases the result toward the expected. With inappropri ..."
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. With inappropriate priors harming more than they use, it remains unclear what prior to use for a given practical problem. Priors are hence mostly chosen in an ad hoc or empirical fash-ion. We argue here that the gradient distribution of natural-scene images may provide a versatile and well-founded prior
Wormshield: Fast Worm Signature Generation with Distributed Fingerprint Aggregation
- IEEE Transaction on Dependable and Secure Computing (TDSC), submitted December 2005 and revised
, 2006
"... Fast and accurate generation of worm signatures is essential to contain zero-day worms at the Internet scale. Recent work has shown that signature generation can be automated by analyzing the repetition of worm substrings (i.e., fingerprints) and their address dispersion. However, at the early stage ..."
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Cited by 7 (3 self)
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. WormShield monitors utilize a new distributed aggregation tree (DAT) to compute global fingerprint statistics in a scalable and load-balanced fash-ion. We simulated a spectrum of scanning worms including CodeRed and Slammer using realistic Internet configurations of about 100, 000 edge networks
which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. Dysconnectivity Within the Default Mode in First-Episode Schizophrenia: A Stochastic Dynamic Causal Modeling Study With Functiona
"... We report the first stochastic dynamic causal modeling (sDCM) study of effective connectivity within the default mode network (DMN) in schizophrenia. Thirty-three patients (9 women, mean age = 25.0 years, SD = 5) with a first episode of psychosis and diagnosis of schizophre-nia—according to the ..."
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periods of continuous picture viewing. The anterior frontal (AF), posterior cingulate (PC), and the left and right parietal nodes of the DMN were localized in an unbiased fash-ion using data from 16 independent healthy volunteers
Building a distributed e-healthcare system using SOA
- IT Professional
, 2008
"... This article describes a distributed e-healthcare system that uses the service-oriented architecture as a means of designing, implementing, and managing healthcare services. E ffective and timely communication be-tween patients, physicians, nurses, phar-macists, and other healthcare profes-sionals i ..."
Abstract
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Cited by 4 (0 self)
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-sionals is vital to good healthcare. Cur-rent communication mechanisms, based largely on paper records and prescriptions, are old-fash-ioned, inefficient, and unreliable. In an age of electronic record keeping and communication, the healthcare industry is still tied to paper documents that are easily mislaid
The 7th international symposium on earthworm ecology · Cardiff · Wales · 2002 Horizontal distribution of an earthworm community at El Molar, Madrid (Spain)
, 2002
"... This paper reports the composition and horizontal distribution of an earthworm community at El Molar (Madrid), and the underlying causes of its distribution. Five species of earthworms were found. The most abundant species were Hormo-gaster elisae, Allolobophora rosea and Allolobophora caliginosa tr ..."
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of earthworms (Jiménez et al. 2001; Rossi et al. 1997) are distributed in an aggregate (clumped) fash-ion (Wallwork 1976), a type of distribution that can re-sult from the selective behaviour of the population’s
L.: Context integration for mobile data tailoring
- In: Proceedings of 7th Int. Conference on Mobile Data Management (MDM’06
, 2006
"... Independent, heterogeneous, distributed, sometimes transient and mobile data sources produce an enormous amount of information that should be semantically inte-grated and filtered, or, as we say, tailored, based on the user’s interests and context. Since both the user and the data sources can be mob ..."
Abstract
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Cited by 20 (16 self)
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be mobile, and the communication might be unreliable, caching the information on the user device may become really useful. Therefore new challenges have to be faced such as: data filtering in a context-aware fash-ion, integration of not-known-in-advance data sources, au-tomatic extraction of the semantics
Checkerboard patterns in layout optimization
- Structural Optimization
, 1995
"... Abst ract Effective properties of arrangements of strong and weak materiais in a checkerboard fashion are computed. Kine-matic constraints are imposed so that the displacements are con-sistent with typical finite element approximations. It is shown that when four-node quatrilaterai elements are invo ..."
Abstract
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Cited by 43 (0 self)
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material is distributed in a checkerboard pattern. In layout problems where the amount of material present at a location x is measured by the scalar density function p(x), a checkerboard pattern is defined as a periodic pattern of high and low values of p(z) arranged in the fashion of a checker
The principles of QTL analysis (a minimal mathematics approach
- J Exp Bot
, 1998
"... Abstract were several such genes segregating in a Mendelian fash-ion in any given population and their eVects were approxi-The combination of molecular marker and trait data to mately additive ( Kearsey and Pooni, 1996). explore the individual genes concerned with quantitat-It is diYcult to define a ..."
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Cited by 7 (0 self)
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Abstract were several such genes segregating in a Mendelian fash-ion in any given population and their eVects were approxi-The combination of molecular marker and trait data to mately additive ( Kearsey and Pooni, 1996). explore the individual genes concerned with quantitat-It is diYcult to define
Designing and Implementing a Model of Synchronization Contracts in Object-Oriented Languages
, 2003
"... This thesis describes the design and implementation of a synchronization mechanism, called the universe model, that is based on declaratively specified contractual relationships between client and supplier components. These synchronization contracts not only specify basic mutual exclusion and semant ..."
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Cited by 10 (4 self)
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these synchronization contracts: It draws upon ideas from garbage collection and distributed databases, and adapts them to negotiate synchronization contracts in a fash-ion that avoids deadlocks and starvation where feasible. While the resulting algorithms are complex, we have implemented them and present empirical
Results 11 - 20
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78
