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by Ben Flood, Simon P. Wilson, Sergiy Vilkomir, Ben Flood, Simon P. Wilson, Sergiy Vilkomir , 2006
"... Ben Flood is a research fellow in the Centre for Telecommunications Value-Chain Research ..."
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Ben Flood is a research fellow in the Centre for Telecommunications Value-Chain Research

Demonstration and Analyses of Collaboration, Coexistence, and Interoperability of Cognitive Radio Platforms (Invited Paper)

by unknown authors
"... Abstract — The Centre for Telecommunications Value-Chain Research (CTVR) and the Center for Wireless Telecommuni-cations (CWT) are undertaking a joint collaborative research project investigating the potential of different software-defined radio (SDR) and cognitive radio (CR) systems that can inter- ..."
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Abstract — The Centre for Telecommunications Value-Chain Research (CTVR) and the Center for Wireless Telecommuni-cations (CWT) are undertaking a joint collaborative research project investigating the potential of different software-defined radio (SDR) and cognitive radio (CR) systems that can inter

The Aurora Experimental Framework for the Performance Evaluation of Speech Recognition Systems under Noisy Conditions

by David Pearce, Hans-günter Hirsch, Ericsson Eurolab Deutschland Gmbh - in ISCA ITRW ASR2000 , 2000
"... This paper describes a database designed to evaluate the performance of speech recognition algorithms in noisy conditions. The database may either be used to measure frontend feature extraction algorithms, using a defined HMM recognition back-end, or complete recognition systems. The source speech f ..."
Abstract - Cited by 534 (6 self) - Add to MetaCart
was prepared as a contribution to the ETSI STQ-AURORA DSR Working Group[1]. Aurora is developing standards for Distributed Speech Recognition (DSR) where the speech analysis is done in the telecommunication terminal and the recognition at a central location in the telecom network. The framework is currently

Myrinet: A Gigabit-per-Second Local Area Network

by Nanette J. Boden, Danny Cohen, Robert E. Felderman, Alan E. Kulawik, Charles L. Seitz, Jakov N. Seizovic, Wen-king Su - IEEE Micro , 1995
"... Abstract. Myrinet is a new type of local-area network (LAN) based on the technology used for packet communication and switching within "massivelyparallel processors " (MPPs). Think of Myrinet as an MPP message-passing network that can span campus dimensions, rather than as a wide-a ..."
Abstract - Cited by 1011 (0 self) - Add to MetaCart
-area telecommunications network that is operating in close quarters. The technical steps toward making Myrinet a reality included the development of (1) robust, 25m communication channels with flow control, packet framing, and error control; (2) self-initializing, low-latency, cut-through switches; (3) host interfaces

Loopy belief propagation for approximate inference: An empirical study. In:

by Kevin P Murphy , Yair Weiss , Michael I Jordan - 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 error-correcting codes. The most dramatic instance of this is the near Shannon-limit performanc ..."
Abstract - Cited by 676 (15 self) - Add to MetaCart
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 error-correcting codes. The most dramatic instance of this is the near Shannon

The omnet++ discrete event simulation system

by András Varga - In ESM’01 , 2001
"... performance analysis, computer systems, telecommunications, hierarchical The paper introduces OMNeT++, a C++-based discrete event simulation package primarily targeted at simulating computer networks and other distributed systems. OMNeT++ is fully programmable and modular, and it was designed from t ..."
Abstract - Cited by 418 (1 self) - Add to MetaCart
performance analysis, computer systems, telecommunications, hierarchical The paper introduces OMNeT++, a C++-based discrete event simulation package primarily targeted at simulating computer networks and other distributed systems. OMNeT++ is fully programmable and modular, and it was designed from

A Logic for Reasoning about Time and Reliability

by Hans Hansson, Bengt Jonsson - Formal Aspects of Computing , 1994
"... We present a logic for stating properties such as, "after a request for service there is at least a 98% probability that the service will be carried out within 2 seconds". The logic extends the temporal logic CTL by Emerson, Clarke and Sistla with time and probabilities. Formulas are inter ..."
Abstract - Cited by 371 (1 self) - Add to MetaCart
are interpreted over discrete time Markov chains. We give algorithms for checking that a given Markov chain satisfies a formula in the logic. The algorithms require a polynomial number of arithmetic operations, in size of both the formula and This research report is a revised and extended version of a paper

Time-varying NAIRU and its implications for Economic Policy

by Robert J. Gordon - NBER WORKING PAPER , 1996
"... This paper estimates the NAIRU (standing for the non-accelerating Inflation Rate of unemployment) as a parameter that varies over time. The NAIRU is the unemployment rate that is consistent with a constant rate of inflation. Its value is determined in an econometric model in which the inflation rate ..."
Abstract - Cited by 320 (4 self) - Add to MetaCart
estimated for the GDP deflator varies over the past forty years within the narrow range of 5.7 to 6.4 percent; its estimated value for the most recent quarter(1996:Q1) is 5.7 percent. In that quarter a lower NAIRU of 5.3 percent is obtained for the chain-weighted PCE deflator. Recent research claiming

A value-chain analysis and rapid market assessment in

by unknown authors
"... (Nairobi, Kenya). We specialize in socio-economic surveys, private and public sector studies, and impact assessments for non-governmental and international organizations. Our teams of field practitioners, academic experts and local interviewers have years of experience leading research in Central As ..."
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(Nairobi, Kenya). We specialize in socio-economic surveys, private and public sector studies, and impact assessments for non-governmental and international organizations. Our teams of field practitioners, academic experts and local interviewers have years of experience leading research in Central

Centre for Telecommunications Value- Chain-Driven Research1,

by Michael Phelan, Seán Mcgarraghy
"... This research introduces a relatively new evolutionary algorithm in computer science; Grammatical Evolution (GE), to the field of supply chain dynamics and bullwhip mitigation. As a proof of concept several experiments are conducted to derive optimal ordering policies for agents in a multi-tier supp ..."
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This research introduces a relatively new evolutionary algorithm in computer science; Grammatical Evolution (GE), to the field of supply chain dynamics and bullwhip mitigation. As a proof of concept several experiments are conducted to derive optimal ordering policies for agents in a multi
Results 1 - 10 of 4,539