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1,193
OpenFlow: Enabling Innovation in Campus Networks
, 2008
"... This whitepaper proposes OpenFlow: a way for researchers to run experimental protocols in the networks they use every day. OpenFlow is based on an Ethernet switch, with an internal flow-table, and a standardized interface to add and remove flow entries. Our goal is to encourage networking vendors ..."
Abstract
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Cited by 718 (84 self)
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to add OpenFlow to their switch products for deployment in college campus backbones and wiring closets. We believe that OpenFlow is a pragmatic compromise: on one hand, it allows researchers to run experiments on heterogeneous switches in a uniform way at line-rate and with high port-density; while
Heterogeneous Beliefs and Routes to Chaos in a Simple Asset Pricing Model
, 1998
"... This paper investigates the dynamics in a simple present discounted value asset pricing model with heterogeneous beliefs. Agents choose from a finite set of predictors of future prices of a risky asset and revise their `beliefs' in each period in a boundedly rational way, according to a `fitnes ..."
Abstract
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Cited by 385 (27 self)
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This paper investigates the dynamics in a simple present discounted value asset pricing model with heterogeneous beliefs. Agents choose from a finite set of predictors of future prices of a risky asset and revise their `beliefs' in each period in a boundedly rational way, according to a
Price Discrimination amid Heterogeneous Switching Costs: A Competitive Tactic of the Telephony Resale Fringe
, 2002
"... This paper explores competition in the post 1996 long distance telephony market by employing an unusually detailed data set. New evidence of third degree price discrimination is found with rural and low income customer groups facing higher prices. Results indicate that individuals who are less willi ..."
Abstract
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Cited by 7 (0 self)
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willing to switch carriers frequently pay significantly higher prices. A multi-dimension mixture model is used to characterize switching behavior and finds significant heterogeneity in subscriber switching costs. The switching behavior model provides insight into price differential ranges which support
BUBBLE Rap: Social-based forwarding in delay tolerant networks
- in Proc. ACM MobiHoc
, 2008
"... In this paper we seek to improve our understanding of human mobility in terms of social structures, and to use these structures in the design of forwarding algorithms for Pocket Switched Networks (PSNs). Taking human mobility traces from the real world, we discover that human interaction is heteroge ..."
Abstract
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Cited by 284 (31 self)
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In this paper we seek to improve our understanding of human mobility in terms of social structures, and to use these structures in the design of forwarding algorithms for Pocket Switched Networks (PSNs). Taking human mobility traces from the real world, we discover that human interaction
Start-time Fair Queuing: A Scheduling Algorithm for Integrated Services Packet Switching Networks
- In Proceedings of the ACM SIGCOMM '96 Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
, 1996
"... We present Start-time Fair Queuing (SFQ) algorithm that is computationally efficient, achieves fairness regardless of variation in a server capacity, and has the smallest fairness measure among all known fair scheduling algorithms. We analyze its throughput, single server delay, and end-to-end delay ..."
Abstract
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Cited by 191 (12 self)
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-to-end delay guarantee for variable rate Fluctuation Constrained (FC) and Exponentially Bounded Fluctuation (EBF) servers. We show that SFQ is better suited than Weighted Fair Queuing for integrated services networks and it is strictly better than Self Clocked Fair Queuing. To support heterogeneous services
System level analysis of fast, per-core DVFS using on-chip switching regulators
- in International Symposium on High-Performance Computer Architecture
, 2008
"... Portable, embedded systems place ever-increasing demands on high-performance, low-power microprocessor design. Dynamic voltage and frequency scaling (DVFS) is a well-known technique to reduce energy in digital systems, but the effectiveness of DVFS is hampered by slow voltage transitions that occur ..."
Abstract
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Cited by 147 (8 self)
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on the order of tens of microseconds. In addition, the recent trend towards chipmultiprocessors (CMP) executing multi-threaded workloads with heterogeneous behavior motivates the need for per-core DVFS control mechanisms. Voltage regulators that are integrated onto the same chip as the microprocessor core
The theory of rationally heterogeneous expectations: Evidence from survey data on inflation expectations
- Economic Journal
, 2004
"... Previous work with survey data on inflationary expectations casts doubt on the Rational Expectations Hypothesis. In this paper, we develop a model of expectation formation where agents form their forecasts of inflation by selecting a predictor function from a set of costly alternatives whereby they ..."
Abstract
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Cited by 129 (10 self)
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they may rationally choose a method other than the most accurate. We use this model to test whether survey data exhibit rationally heterogeneous expectations. Maximum likelihood is applied to a new discrete choice setting where the observed variable is continuous and the latent variable is discrete
Adult age differences in task switching
- Psychology and Aging
, 2000
"... Age differences in 2 components of task-set switching speed were investigated in 118 adults aged 20 to 80 years using task-set homogeneous (e.g., AAAA... ) and task-set heterogeneous (e.g., AABBAABB...) blocks. General switch costs were defined as latency differences between heteroge-neous and homog ..."
Abstract
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Cited by 90 (5 self)
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Age differences in 2 components of task-set switching speed were investigated in 118 adults aged 20 to 80 years using task-set homogeneous (e.g., AAAA... ) and task-set heterogeneous (e.g., AABBAABB...) blocks. General switch costs were defined as latency differences between heteroge-neous
Behavioral Heterogeneity in Stock Prices
- JOURNAL OF ECONOMIC DYNAMICS AND CONTROL FORTHCOMING
, 2006
"... We estimate a dynamic asset pricing model characterized by heterogeneous boundedly rational agents. The fundamental value of the risky asset is publicly available to all agents, but they have different beliefs about the persistence of deviations of stock prices from the fundamental benchmark. An evo ..."
Abstract
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Cited by 68 (7 self)
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We estimate a dynamic asset pricing model characterized by heterogeneous boundedly rational agents. The fundamental value of the risky asset is publicly available to all agents, but they have different beliefs about the persistence of deviations of stock prices from the fundamental benchmark
The Design of Nectar: A Network Backplane for Heterogeneous Multicomputers
, 1989
"... Nectar is a "network backplane" for use in heterogeneous multicomputers. The initial system consists of a starshaped fiber-optic network with an aggregate bandwidth of 1.6 gigabits/second and a switching latency of 700 nanoseconds. The system can be scaled up by connecting hundreds of thes ..."
Abstract
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Cited by 90 (10 self)
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Nectar is a "network backplane" for use in heterogeneous multicomputers. The initial system consists of a starshaped fiber-optic network with an aggregate bandwidth of 1.6 gigabits/second and a switching latency of 700 nanoseconds. The system can be scaled up by connecting hundreds
Results 1 - 10
of
1,193
