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Displaying 1-19 out of 19 total
Overview of auditory representations in human-machine interfaces
Found in: ACM Computing Surveys (CSUR)
By Ádám Csapó, György Wersényi
Issue Date:November 2013
pp. 1-23
In recent years, a large number of research projects have focused on the use of auditory representations in a broadened scope of application scenarios. Results in such projects have shown that auditory elements can effectively complement other modalities n...
On the security of distributed power system state estimation under targeted attacks
Found in: Proceedings of the 28th Annual ACM Symposium on Applied Computing (SAC '13)
By György Dán, Ognjen Vuković
Issue Date:March 2013
pp. 666-672
State estimation plays an essential role in the monitoring and control of power transmission systems. In modern, highly inter-connected power systems the state estimation should be performed in a distributed fashion and requires information exchange betwee...
When and where next: individual mobility prediction
Found in: Proceedings of the First ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems (MobiGIS '12)
By Fang Dong, Győző Gidófalvi
Issue Date:November 2012
pp. 57-64
The ability to predict when an individual mobile user will leave his current location and where we will move next enables a myriad of qualitatively different Location-Based Services (LBSes) and applications. To this extent, the present paper proposes a sta...
Challenges in Power System Information Security
Found in: IEEE Security & Privacy Magazine
By György Dán,Henrik Sandberg,Mathias Ekstedt,Gunnar Björkman
Issue Date:July 2012
pp. 62-70
Achieving all-encompassing component-level security in power system IT infrastructures is difficult, owing to its cost and potential performance implications.
Selection of Scale-Invariant Parts for Object Class Recognition
Found in: Computer Vision, IEEE International Conference on
By Gy. Dorkó, C. Schmid
Issue Date:October 2003
pp. 634
This paper introduces a novel method for constructing and selecting scale-invariant object parts. Scale-invariant local descriptors are first grouped into basic parts. A classifier is then learned for each of these parts, and feature selection is used to d...
Microstructure and Mechanical Properties of Polycaprolactone/Calcium Sulfate Particle and Whisker Composites
Found in: Biomedical Engineering and Biotechnology, International Conference on
By J.Y. Liu,G.Y. Li,L. Ren,Y.J. Wang
Issue Date:May 2012
pp. 1558-1561
Polycaprolactone (PCL)/calcium sulfate (CS) particle and whisker composites were prepared by co precipitation method. Scanning electron microscope (SEM) was used to observe the microstructure of the composites. SEM observation shows that the CS particles a...
Work in progress - towards a tool to analyze qualitative aspects of the relations among members of social networks
Found in: Frontiers in Education, Annual
By G.Y. Sato,H.J. de Azevedo,R.V. Noronha,F. do Rocio Strauhs
Issue Date:October 2009
pp. 1-2
This paper discusses a tool to study the relations among group members of a social network that evolve using a virtual environment. Understanding how these relations are built and maintained is essential to foster favorable conditions that can facilitate c...
Some Discussions on the Algorithms for Estimating Evapotranspiration for Mixed Landscapes in Three-Temperature Model
Found in: Education Technology and Training & Geoscience and Remote Sensing
By Y.J. Xiong, G.Y. Qiu, S.H. Zhao
Issue Date:December 2008
pp. 430-433
Three-temperature model (3T model) was a recently proposed algorithm, which could be used to estimate actual evapotranspiration (ET) and evaluate environmental quality. The 3T model has been verified as a simple and accurate one for soil evaporation and ve...
Reaching Byzantine Agreement in a Processor Fallible Virtual Subnet Network
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By S.C. Wang, K.Q. Yan, G.Y. Zheng, C.T. Chih
Issue Date:December 2006
pp. 176-179
Mobile Ad-hoc Network (MANET) is practical more and more due to it can provide processor joins to the network or leaves away anytime with noninfrastructure. Further, the fault-tolerance and reliability of the MANET has also been an important topic. The pro...
3D Reconstruction and Visualisation for Exploration of Human Axillary Lymph Nodes
Found in: Medical Information Visualisation — BioMedical Visualisation, International Conference on
By J.R. Maddison, E.C. Paish, T. Kurien, R.D. Macmillan, A.R. Green, G.Y. Tian, I.O. Ellis
Issue Date:July 2005
pp. 55-59
Visualisation and data exploration is of interest in many areas of medicine. 3D reconstruction can lead to better understanding of structures and disease growth patterns. 3D serial section alignment and reconstruction techniques can be used for visualisati...
The improvement of acoustic compatibility of a city sodar antenna
Found in: International Conference on Antenna Theory and Techniques
By Y.N. Ulyanov, M.M. Smirnov, G.Y. Martynenko
Issue Date:May 2005
pp. 499-502
Wide application of sodars for ecological use in cities is restrained now due to a high spurious radiation level of modern sodar antennas, especially at the angle of about 90/spl deg/ with respect to its main lobe. By an example of the developed sodar horn...
Adapting the learning factory model for implementation in a laboratory
Found in: Frontiers in Education, Annual
By M.E. Ssemakula, G.Y. Liao
Issue Date:November 2003
pp. F2B-15
The objective of the learning factory is to integrate a practice-based engineering curriculum that balances analytical and theoretical knowledge with physical facilities for product realization in an industrial-like setting. The learning factory model emph...
Factors Causing Uncertainties in Outdoor Wireless Wearable Communications
Found in: IEEE Pervasive Computing
By Bernard Fong, Predrag B. Rapajic, G.Y. Hong, A.C.M. Fong
Issue Date:April 2003
pp. 16-19
Effects of rain attenuation on wireless transmission of frame relay traffic
Found in: Communication Systems, International Conference on
By B. Fong, P.B. Rapajic, G.Y. Hong
Issue Date:November 2002
pp. 1257-1259
The link availability of outdoor radio systems is often affected by atmospheric conditions such as rain and snow. The effects of rainfall on wireless transmission are particularly noticeable at data rate in the magnitude of megabits per second. As the rate...
QoS Control for Internet Delivery of Video Data
Found in: Information Technology: Coding and Computing, International Conference on
By G.Y. Hong, A.C.M. Fong, B. Fong
Issue Date:April 2002
pp. 0458
Although the emerging Internet Protocol version 6 (IPv6) includes provision for Quality of Service (QoS) control capabilities [1 ], there is much uncertainty surrounding its widespread acceptance [2 ]. The Internet is becoming an increasingly popular commu...
Simulation of Vertical Displacement Instability in Tokamak on Parallel Computer Dawning 1000
Found in: High-Performance Computing in the Asia-Pacific Region, International Conference on
By G.Y. Yu, S.Z. Zhu
Issue Date:May 2000
pp. 1160
Solving the equations simultaneously carries out simulation of vertical displacement instability in tokamak on parallel computer Dawning1000. The efficiency of computer simulation is significantly approved against the series case.
Experience using the IBM Supply Chain Simulator
Found in: Winter Simulation Conference
By S. Bagchi, S.J. Buckley, M. Ettl, G.Y. Lin
Issue Date:December 1998
pp. 1387-1394
The IBM Supply Chain Simulator (SCS) is a software tool that can help a company or a group of companies make strategic business decisions about the design and operation of its supply chain. SCS and its predecessors were originally developed by IBM Research...
A Practical Method For The Estimation Of Software Reliability Growth In The Early Stage Of Testing
Found in: Software Reliability Engineering, International Symposium on
By M. Xie, G.Y. Hong, C. Wohlin
Issue Date:November 1997
pp. 116
The traditional approach of reliability prediction using software reliability growth models requires a large number of failures which might not be available at the beginning of the testing. The commonly used maximum likelihood estimates may not even exist ...
The Design of a Highly Parallel Computer Organization
Found in: IEEE Transactions on Computers
By L.J. Koczela, G.Y. Wang
Issue Date:June 1969
pp. 520-529
The design of a computer organization is presented for general-purpose computing with a very high tolerance of failure while taking advantage of future large-scale integration techniques. A high degree of parallel computations may be executed. The organiza...