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3,424
Bayeux: An architecture for scalable and fault-tolerant wide-area data dissemination
, 2001
"... The demand for streaming multimedia applications is growing at an incredible rate. In this paper, we propose Bayeux, an efficient application-level multicast system that scales to arbitrarily large receiver groups while tolerating failures in routers and network links. Bayeux also includes specific ..."
Abstract
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Cited by 465 (12 self)
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mechanisms for load-balancing across replicate root nodes and more efficient bandwidth consumption. Our simulation results indicate that Bayeux maintains these properties while keeping transmission overhead low. To achieve these properties, Bayeux leverages the architecture of Tapestry, a fault
Data mules: Modeling a three-tier architecture for sparse sensor networks
- IN IEEE SNPA WORKSHOP
, 2003
"... Abstract — This paper presents and analyzes an architecture that exploits the serendipitous movement of mobile agents in an environment to collect sensor data in sparse sensor networks. The mobile entities, called MULEs, pick up data from sensors when in close range, buffer it, and drop off the data ..."
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Cited by 485 (6 self)
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Abstract — This paper presents and analyzes an architecture that exploits the serendipitous movement of mobile agents in an environment to collect sensor data in sparse sensor networks. The mobile entities, called MULEs, pick up data from sensors when in close range, buffer it, and drop off
A Case for End System Multicast
- in Proceedings of ACM Sigmetrics
, 2000
"... Abstract — The conventional wisdom has been that IP is the natural protocol layer for implementing multicast related functionality. However, more than a decade after its initial proposal, IP Multicast is still plagued with concerns pertaining to scalability, network management, deployment and suppor ..."
Abstract
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Cited by 1290 (24 self)
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and support for higher layer functionality such as error, flow and congestion control. In this paper, we explore an alternative architecture that we term End System Multicast, where end systems implement all multicast related functionality including membership management and packet replication. This shifting
Search and replication in unstructured peer-to-peer networks
, 2002
"... Abstract Decentralized and unstructured peer-to-peer networks such as Gnutella are attractive for certain applicationsbecause they require no centralized directories and no precise control over network topologies and data placement. However, the flooding-based query algorithm used in Gnutella does n ..."
Abstract
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Cited by 692 (6 self)
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not scale; each individual query gener-ates a large amount of traffic and, as it grows, the system quickly becomes overwhelmed with the query-induced load. This paper explores, through simulation, various alternatives to gnutella's query algorithm, data replicationmethod, and network topology. We
An Overview of the EPIC Architecture for Cognition and Performance With Application to Human-Computer Interaction
, 1997
"... This article provides an overview of the EPIC architecture being developed by Kieras and Meyer for modeling human cognition and performance (Kieras, Wood, & Meyer, 1997; Meyer & Kieras, 1997a, 1997b). EPIC is similar in spirit to the Model Human Processor (MHP; Card, Moran, & Newell, 198 ..."
Abstract
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Cited by 290 (24 self)
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is an architecture for constructing models of 394 performance. It is notet a learning system and so has no mechanisms for learning how to perform a task. Rather, the purpose of EPIC is to repre- sent in detail the perceptual, motor, and cognitive constraints on the human ability to perform tasks
APRIL: A Processor Architecture for Multiprocessing
- IN PROCEEDINGS OF THE 17TH ANNUAL INTERNATIONAL SYMPOSIUM ON COMPUTER ARCHITECTURE
, 1990
"... Processors in large-scale multiprocessors must be able to tolerate large communication latencies and synchronization delays. This paper describes the architecture of a rapid-context-switching processor called APRIL with support for fine-grain threads and synchronization. APRIL achieves high single-t ..."
Abstract
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Cited by 283 (25 self)
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-thread performance and supports virtual dynamic threads. A commercial RISC-based implementation of APRIL and a run-time software system that can switch contexts in about 10 cycles is described. Measurements taken for several parallel applications on an APRIL simulator show that the overhead for supporting parallel
Animated agents for procedural training in virtual reality: Perception, cognition, and motor control
- APPLIED ARTIFICIAL INTELLIGENCE
, 1999
"... This paper describes Steve, an animated agent that helps students learn to perform physical, procedural tasks. The student and Steve cohabit a three-dimensional, simulated mock-up of the student's work environment. Steve can demonstrate how to perform tasks and can also monitor students while t ..."
Abstract
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Cited by 243 (33 self)
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This paper describes Steve, an animated agent that helps students learn to perform physical, procedural tasks. The student and Steve cohabit a three-dimensional, simulated mock-up of the student's work environment. Steve can demonstrate how to perform tasks and can also monitor students while
QuickSet: Multimodal Interaction for Distributed Applications
, 1997
"... This paper presents an emerging application of multimodal interface research to distributed applications. We have developed the QuickSet prototype, a pen/voice system running on a hand-held PC, communicating via wireless LAN through an agent architecture to a number of systems, including NRaD's ..."
Abstract
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Cited by 289 (35 self)
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This paper presents an emerging application of multimodal interface research to distributed applications. We have developed the QuickSet prototype, a pen/voice system running on a hand-held PC, communicating via wireless LAN through an agent architecture to a number of systems, including NRa
An Architecture for Intrusion Detection using Autonomous Agents
, 1998
"... The Intrusion Detection System architectures commonly used in commercial and research systems have a number of problems that limit their congurability, scalability or efficiency. The most common shortcoming in the existing architectures is that they are built around a single monolithic entity that d ..."
Abstract
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Cited by 202 (10 self)
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The Intrusion Detection System architectures commonly used in commercial and research systems have a number of problems that limit their congurability, scalability or efficiency. The most common shortcoming in the existing architectures is that they are built around a single monolithic entity
LimitLESS Directories: A Scalable Cache Coherence Scheme
, 1991
"... Caches enhance the performance of multiprocessors by reducing network tra#c and average memory access latency. However, cache-based systems must address the problem of cache coherence. We propose the LimitLESS directory protocol to solve this problem. The LimitLESS scheme uses a combination of hardw ..."
Abstract
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Cited by 224 (29 self)
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Caches enhance the performance of multiprocessors by reducing network tra#c and average memory access latency. However, cache-based systems must address the problem of cache coherence. We propose the LimitLESS directory protocol to solve this problem. The LimitLESS scheme uses a combination
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