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Data Mining: Concepts and Techniques

by Jiawei Han, Micheline Kamber , 2000
"... Our capabilities of both generating and collecting data have been increasing rapidly in the last several decades. Contributing factors include the widespread use of bar codes for most commercial products, the computerization of many business, scientific and government transactions and managements, a ..."
Abstract - Cited by 3142 (23 self) - Add to MetaCart
Our capabilities of both generating and collecting data have been increasing rapidly in the last several decades. Contributing factors include the widespread use of bar codes for most commercial products, the computerization of many business, scientific and government transactions and managements

Graph evolution: Densification and shrinking diameters

by Jure Leskovec, Jon Kleinberg, Christos Faloutsos - ACM TKDD , 2007
"... How do real graphs evolve over time? What are “normal” growth patterns in social, technological, and information networks? Many studies have discovered patterns in static graphs, identifying properties in a single snapshot of a large network, or in a very small number of snapshots; these include hea ..."
Abstract - Cited by 267 (16 self) - Add to MetaCart
that are densifying. Graphs with decreasing distance between the nodes are generated around this transition point. Last, we analyze the connection between the temporal evolution of the degree distribution and densification of a graph. We find that the two are fundamentally related. We also observe that real networks

Acoustic Oceanographic Buoy testing during the MREA’03 sea trial

by C. Soares, S. M. Jesus, A. J. Silva, E. Coelho
"... This paper proposes an innovative concept that responds to the requirements of acoustic REA as the integration between a network of sophisticated Acoustic-Oceanographic Buoys (AOB) and online ocean properties inversion algorithms. A prototype of the system, including one sonobuoy and a preliminary v ..."
Abstract - Cited by 8 (6 self) - Add to MetaCart
version of the inversion code, was tested at sea during the MREA’03 sea trial. The AOB is a light acoustic receiving device that incorporates last generation technology for acquiring, storing and processing acoustic and non-acoustic signals received in various channels along a vertical line array. During

Remote and Real Time Laboratories Network for Engineering Education

by Manuel Eduardo, Macías García, Antonio Vallejo Guevara, Darinka Carmen, Ramírez Hernández
"... Tecnológico de Monterrey as part of Global University Leaders Forum has been developing a strategic project that focus on the application of ICT technologies to implement engineering labs for remote, low cost and mass learning and training. This project is proper for developing countries where the l ..."
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the lack of equipment in laboratories used in universities and training centers is one of the main features to prevent the development of professionals to use the last generation technology. The main reason of this lack is the high cost of the equipment. With the integration of telecommunication

Mapping Abstract Complex Workflows onto Grid Environments

by Ewa Deelman, James Blythe, Yolanda Gil, Carl Kesselman, Gaurang Mehta, Karan Vahi, Kent Blackburn, Albert Lazzarini, Adam Arbree, Richard Cavanaugh, Scott Koranda
"... In this paper we address the problem of automatically generating job workflows for the Grid. These workflows describe the execution of a complex application built from individual application components. In our work we have developed two workflow generators: the first (the Concrete Workflow Generator ..."
Abstract - Cited by 204 (18 self) - Add to MetaCart
crucial role in developing complex application workflows in Grid environments. Although our work is preliminary, CWG has already been used to map high energy physics applications onto the Grid. In one particular experiment, a set of production runs lasted 7 days and resulted in the generation of 167

MODELLING GEOMECHANICS OF RESIDUAL SOILS WITH DMT TESTS Nuno Bravo de Faria Cruz Supervised by:

by Prof Associado Com Agregação
"... The work presented herein integrates a long term research activity under the subject of residual soils characterization, performed by the author since 1995 within his professional activity in Laboratório de Geotecnia e Materiais de Construção (LGMC of CICCOPN) and MOTA-ENGIL, in very fruitful partne ..."
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of granitic residual soils mechanical behaviour, using the last generation technologies of testing equipments. In this context, several scientific papers were produced, where some conclusions were outlined and some local correlations were established, namely for cohesion interception, shear strength angle

An overview of limited feedback in wireless communication systems

by David J. Love, Robert W. Heath, Jr., Vincent K. N. Lau, David Gesbert, Bhaskar D. Rao, Matthew Andrews - IEEE J. SEL. AREAS COMMUN , 2008
"... It is now well known that employing channel adaptive signaling in wireless communication systems can yield large improvements in almost any performance metric. Unfortunately, many kinds of channel adaptive techniques have been deemed impractical in the past because of the problem of obtaining channe ..."
Abstract - Cited by 205 (41 self) - Add to MetaCart
channel knowledge at the transmitter. The transmitter in many systems (such as those using frequency division duplexing) can not leverage techniques such as training to obtain channel state information. Over the last few years, research has repeatedly shown that allowing the receiver to send a small

Statistical parametric speech synthesis

by Alan W Black, Heiga Zen, Keiichi Tokuda - in Proc. ICASSP, 2007 , 2007
"... This paper gives a general overview of techniques in statistical parametric speech synthesis. One of the instances of these techniques, called HMM-based generation synthesis (or simply HMM-based synthesis), has recently been shown to be very effective in generating acceptable speech synthesis. This ..."
Abstract - Cited by 179 (18 self) - Add to MetaCart
. This paper also contrasts these techniques with the more conventional unit selection technology that has dominated speech synthesis over the last ten years. Advantages and disadvantages of statistical parametric synthesis are highlighted as well as identifying where we expect the key developments to appear

A Large-Scale Hierarchical Multi-View RGB-D Object Dataset

by Kevin Lai, Liefeng Bo, Xiaofeng Ren, Dieter Fox
"... Abstract — Over the last decade, the availability of public image repositories and recognition benchmarks has enabled rapid progress in visual object category and instance detection. Today we are witnessing the birth of a new generation of sensing technologies capable of providing high quality synch ..."
Abstract - Cited by 160 (11 self) - Add to MetaCart
Abstract — Over the last decade, the availability of public image repositories and recognition benchmarks has enabled rapid progress in visual object category and instance detection. Today we are witnessing the birth of a new generation of sensing technologies capable of providing high quality

Grids and Grid Technologies for Wide-Area Distributed Computing

by Mark Baker, Rajkumar Buyya, Domenico Laforenza - SOFTWARE: PRACTICE AND EXPERIENCE , 2002
"... The last decade has seen a substantial increase in commodity computer and network performance, mainly as a result of faster hardware and more sophisticated software. Nevertheless, there are still problems, in the fields of science, engineering, and business, which cannot be effectively dealt with us ..."
Abstract - Cited by 109 (15 self) - Add to MetaCart
The last decade has seen a substantial increase in commodity computer and network performance, mainly as a result of faster hardware and more sophisticated software. Nevertheless, there are still problems, in the fields of science, engineering, and business, which cannot be effectively dealt
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