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130,775
The CES-D scale: A self-report depression scale for research in the general population
- Applied Psychological Measurement
, 1977
"... The CES-D scale is a short self-report scale designed to measure depressive symptomatology in the general population. The items of the scale are symptoms associated with depression which have been used in previously validated longer scales. The new scale was tested in household interview surveys and ..."
Abstract
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Cited by 2835 (1 self)
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and in psychiatric settings. It was found to have very high internal consistency and adequate test-retest repeatability. Validity was established by pat-terns of correlations with other self-report measures, by correlations with clinical ratings of depression, and by relationships with other variables which support
An inventory for measuring clinical anxiety: Psychometric properties
- JOURNAL OF CONSULTING AND CLINICAL PSYCHOLOGY
, 1988
"... The development of a 2 l-item self-report inventory for measuring the severity of anxiety in psychia-ric populations i described. The initial item pool f86 items was drawn from three preexisting scales: the Anxiety Checklist, the Physician's Desk Reference Checklist, and the Situational Anxiety ..."
Abstract
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Cited by 778 (1 self)
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Anxiety Checklist. A series of analyses was used to reduce the item pool. The resulting Beck Anxiety Inventory (BAI) is a 21-item scale that showed high internal consistency (a =.92) and test-retest reliability over 1 week, r(81) =.75. The BAI discriminated anxious diagnostic groups (panic disorder
Memory Consistency and Event Ordering in Scalable Shared-Memory Multiprocessors
- In Proceedings of the 17th Annual International Symposium on Computer Architecture
, 1990
"... Scalable shared-memory multiprocessors distribute memory among the processors and use scalable interconnection networks to provide high bandwidth and low latency communication. In addition, memory accesses are cached, buffered, and pipelined to bridge the gap between the slow shared memory and the f ..."
Abstract
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Cited by 730 (17 self)
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Scalable shared-memory multiprocessors distribute memory among the processors and use scalable interconnection networks to provide high bandwidth and low latency communication. In addition, memory accesses are cached, buffered, and pipelined to bridge the gap between the slow shared memory
High dimensional graphs and variable selection with the Lasso
- ANNALS OF STATISTICS
, 2006
"... The pattern of zero entries in the inverse covariance matrix of a multivariate normal distribution corresponds to conditional independence restrictions between variables. Covariance selection aims at estimating those structural zeros from data. We show that neighborhood selection with the Lasso is a ..."
Abstract
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Cited by 736 (22 self)
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show that the proposed neighborhood selection scheme is consistent for sparse high-dimensional graphs. Consistency hinges on the choice of the penalty parameter. The oracle value for optimal prediction does not lead to a consistent neighborhood estimate. Controlling instead the probability of falsely
Coda: A Highly Available File System for a Distributed Workstation Environment
- IN IEEE TRANSACTIONS ON COMPUTERS
, 1990
"... Coda is a file system for a large-scale distributed computing environment composed of Unix workstations. It provides resiliency to server and network failures through the use of two distinct but complementary mechanisms. One mechanism, server replication,stores copies of a file at multiple servers ..."
Abstract
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Cited by 530 (45 self)
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, and strives to provide the highest degree of consistency attainable in the light of these objectives. Measurements from a prototype show that the performance cost of providing high availability in Coda is reasonable.
A Highly Adaptive Distributed Routing Algorithm for Mobile Wireless Networks
, 1997
"... We present a new distributed routing protocol for mobile, multihop, wireless networks. The protocol is one of a family of protocols which we term "link reversal" algorithms. The protocol's reaction is structured as a temporally-ordered sequence of diffusing computations; each computat ..."
Abstract
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Cited by 1100 (6 self)
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computation consisting of a sequence of directed l i nk reversals. The protocol is highly adaptive, efficient and scalable; being best-suited for use in large, dense, mobile networks. In these networks, the protocol's reaction to link failures typically involves only a localized "single pass
Dynamo: amazon’s highly available key-value store
- IN PROC. SOSP
, 2007
"... Reliability at massive scale is one of the biggest challenges we face at Amazon.com, one of the largest e-commerce operations in the world; even the slightest outage has significant financial consequences and impacts customer trust. The Amazon.com platform, which provides services for many web sites ..."
Abstract
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Cited by 684 (0 self)
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the reliability and scalability of the software systems.
This paper presents the design and implementation of Dynamo, a highly available key-value storage system that some of Amazon’s core services use to provide an “always-on ” experience. To achieve this level of availability, Dynamo sacrifices consistency
The SGI Origin: A ccNUMA highly scalable server
- In Proceedings of the 24th International Symposium on Computer Architecture (ISCA’97
, 1997
"... The SGI Origin 2000 is a cache-coherent non-uniform memory access (ccNUMA) multiprocessor designed and manufactured by Silicon Graphics, Inc. The Origin system was designed from the ground up as a multiprocessor capable of scaling to both small and large processor counts without any bandwidth, laten ..."
Abstract
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Cited by 497 (0 self)
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, latency, or cost cliffs.The Origin system consists of up to 512 nodes interconnected by a scalable Craylink network. Each node consists of one or two RlOOOO processors, up to 4 GB of coherent memory, and a connection to a portion of the X I0 10 subsystem. This paper discusses the motivation for building
Exploration, normalization, and summaries of high density oligonucleotide array probe level data.
- Biostatistics,
, 2003
"... SUMMARY In this paper we report exploratory analyses of high-density oligonucleotide array data from the Affymetrix GeneChip R system with the objective of improving upon currently used measures of gene expression. Our analyses make use of three data sets: a small experimental study consisting of f ..."
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Cited by 854 (33 self)
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SUMMARY In this paper we report exploratory analyses of high-density oligonucleotide array data from the Affymetrix GeneChip R system with the objective of improving upon currently used measures of gene expression. Our analyses make use of three data sets: a small experimental study consisting
Evaluation of Release Consistent Software Distributed Shared Memory on Emerging Network Technology
"... We evaluate the effect of processor speed, network characteristics, and software overhead on the performance of release-consistent software distributed shared memory. We examine five different protocols for implementing release consistency: eager update, eager invalidate, lazy update, lazy invalidat ..."
Abstract
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Cited by 467 (43 self)
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We evaluate the effect of processor speed, network characteristics, and software overhead on the performance of release-consistent software distributed shared memory. We examine five different protocols for implementing release consistency: eager update, eager invalidate, lazy update, lazy
Results 1 - 10
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