Results 11 - 20 of 137

Design of Analytical Model for . . .

by Alpana P. Adsul, Shrikant K. Bodhe , 2010
"... The UWB (Ultra Wideband) technology has drawn phenomenal interest in industry as well as academia. Ultra Wide Band impulse radios are microwave systems that communicate using baseband pulses of very short duration. UWB systems transmit information data over a wide frequency spectrum with low power c ..."
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consumption and high speed for local area wireless network applications. Unlike the traditional digital communication method based on a carrier wave, UWB is pulse based. Pulse Generation, modulation, and multiple access are time domain dependent functions. This paper presents the development of analytical

Hybrid Transitive Trust Mechanisms

by Jie Tang, Sven Seuken, David C. Parkes , 2010
"... Establishing trust amongst agents is of central importance to the development of well-functioning multi-agent systems. For example, the anonymity of transactions on the Internet can lead to inefficiencies; e.g., a seller on eBay failing to ship a good as promised, or a user free-riding on a file-sha ..."
Abstract - Cited by 3 (0 self) - Add to MetaCart
agents), or they are very informative (i.e., good at aggregating trust data), but never both. This paper explores this trade-off between these competing desiderata. First, we introduce a metric to evaluate the informativeness of existing trust mechanisms. We then show analytically that trust mechanisms

Theoretical Model for Sound Radiation from Annular Jet Pipes: Farfield and Nearfield Predictions

by G. Gabard, R. J. Astley - Journal of Fluid Mechanics
"... An analytical model is presented for sound radiation from a semi-infinite unflanged annular duct. The duct carries a jet which issues into a uniform mean flow while an inner cylindrical centre body extends downstream from the duct exit. This geometrical arrangement forms an idealized representation ..."
Abstract - Cited by 12 (0 self) - Add to MetaCart
. Good agreement is found between analytical solutions and experimental data. Near-field pressure maps of the acoustic and instability portions of the solution are generated for selected tones. 1.

ClustKNN: a highly scalable hybrid model-& memory-based CF algorithm

by Al Mamunur Rashid, Shyong K. Lam, George Karypis, John Riedl - In Proc. of WebKDD-06, KDD Workshop on Web Mining and Web Usage Analysis, at 12 th ACM SIGKDD Int. Conf. on Knowledge Discovery and Data Mining , 2006
"... Collaborative Filtering (CF)-based recommender systems are indispensable tools to find items of interest from the unmanageable number of available items. Moreover, companies who deploy a CF-based recommender system may be able to increase revenue by drawing customers ’ attention to items that they a ..."
Abstract - Cited by 31 (1 self) - Add to MetaCart
to operate in a large-scale system. We propose ClustKnn, a simple and intuitive algorithm that is well suited for large data sets. The method first compresses data tremendously by building a straightforward but efficient clustering model. Recommendations are then generated quickly by using a simple Nearest

Computation Of The Sound Generated

by Isotropic Turbulence Sarkar, S. Sarkar, M. Y. Hussaini , 1993
"... The acoustic radiation from isotropic turbulence is computed numerically. A hybrid direct numerical simulation approach which combines direct numerical simulation (DNS) of the turbulent flow with the Lighthill acoustic analogy is utilized. It is demonstrated that the hybrid DNS method is a feasible ..."
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of proportionality is smaller than the analytical result. Two different methods of computing the acoustic power from the DNS data bases yielded consistent results.

The Processing of business resources using data warehouse based on Hybrid Methodology

by Yuan Quan , Quan Yuan , 2014
"... Abstract In computing, a data warehouse (DW, DWH), or an enterprise data warehouse (EDW), is a system used for reporting and data analysis. In working environment resources are commonly shared between tasks, and sometime multiple resources are necessary to commence a single task, this scenario make ..."
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, that is confirming the claim of highly relevant information generation. Data warehouse conceptual design is based on the metaphor of the cube, which can be derived from either requirement-driven or data-driven methodologies. Each methodology has its own advantages. The first allows designers to obtain a conceptual

EVALUATION OF THE USE OF ARTIFICIAL NEURAL NETWORKS FOR THE SIMULATION OF HYBRID SOLAR COLLECTORS

by Jorge Facão, Szabolcs Varga, O C. Oliveira
"... In the last decade, artificial neural networks (ANNs) have been receiving an increasing attention for simulating engineering systems due to some interesting characteristics such as learning capability, fault tolerance, speed and non-linearity. This paper describes an alternative approach to assess t ..."
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two types of hybrid solar collector/heat pipe systems (plate heat pipe type and tube heat pipe type) using ANNs. Multiple Layer Perceptrons (MLPs) and Radial Basis Networks (RBFs) were considered. The networks were trained using results from mathematical models generated by Monte Carlo simulation

SUGI 28 Emerging Technologies Paper 183-28 PROLAP – A Programmatic Approach to Online Analytical Processing

by Jim Acker, Craig Austin, Frank Russell Company
"... Traditional OLAP technologies impose rigid rules on how data must be organized. A variety of hybrid OLAP solutions have evolved in an attempt to make OLAP more flexible and adaptive to unique data problems. This paper introduces another hybrid called Programmatic Online Analytical Processing (PROLAP ..."
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Traditional OLAP technologies impose rigid rules on how data must be organized. A variety of hybrid OLAP solutions have evolved in an attempt to make OLAP more flexible and adaptive to unique data problems. This paper introduces another hybrid called Programmatic Online Analytical Processing

INTEGRATION OF A THIN-FILM EVAPORATION SUBMODEL WITH A MICRO LOOP HEAT PIPE SOLVER

by M Ghajar , J Darabi
"... ABSTRACT A number of analytical and numerical models have been developed by various researchers to predict the behavior of loop heat pipes (LHP). However, none of those models use the thin-film evaporation principles in the capillary structures to evaluate the local evaporative heat transfer coeffi ..."
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ABSTRACT A number of analytical and numerical models have been developed by various researchers to predict the behavior of loop heat pipes (LHP). However, none of those models use the thin-film evaporation principles in the capillary structures to evaluate the local evaporative heat transfer

DDBJ Read Annotation Pipeline: ACloud Computing-Based Pipeline for High-Throughput Analysis of Next-Generation Sequencing Data

by Hideki Nagasaki, Takako Mochizuki, Yuichi Kodama, Satoshi Saruhashi, Shota Morizaki, Hideaki Sugawara, Hajime Ohyanagi, Nori Kurata, Kousaku Okubo, Toshihisa Takagi, Eli Kaminuma, Yasukazu Nakamura , 2013
"... High-performance next-generation sequencing (NGS) technologies are advancing genomics and molecu-lar biological research. However, the immense amount of sequence data requires computational skills and suitable hardware resources that are a challenge to molecular biologists. The DNA Data Bank of Japa ..."
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High-performance next-generation sequencing (NGS) technologies are advancing genomics and molecu-lar biological research. However, the immense amount of sequence data requires computational skills and suitable hardware resources that are a challenge to molecular biologists. The DNA Data Bank
Results 11 - 20 of 137