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Challenge of human factor influence for car safety

Neural Network World 2004年第1期14卷 37-47页

作者： Novák, Mirko Votruba, Zdenëk Jt. Laboratory of System Reliability Faculty of Transportation Sciences Czech Technical University Prague Institute of Computer Science Acad. of Sci. of the Czech Republic Prague Department of Control Engineering Faculty of Transportation Sciences Czech Technical University Prague

The challenge of human factor influence for analyzing the reliability and safety of car transportation is discussed. An analysis of the density and the kind of use among the drivers in different regions and seasons of the year is made. The possibilities to detect the driver falling into a relaxant, somnolent or micro-sleep stage by the use of suitable combination of secondary factors are investigated. The operation of the driver in the moving car is an example of very complicated interaction between several very heterogeneous systems.

关键词： Motor transportation

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A data mining framework for building a Web-page recommender system

A data mining framework for building a Web-page recommender ...

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IEEE International Conference on Information Reuse and Integration (IRI)

作者： C. Haruechaiyasak M.-L. Shyu S.-C. Chen Information Research and Development Division (RDI) National Electronics and Computer Technology Center Klong Luang Pathum Thani Thailand Department of Electrical and Computer Engineering University of Miami Coral Gables FL USA Distributed Multimedia Information System Laboratory School of Computer Science Florida International University Miami FL USA

In this paper, we propose a new framework based on data mining algorithms for building a Web-page recommender system. A recommender system is an intermediary program (or an agent) with a user interface that automatically and intelligently generates a list of information, which suits an individual's needs. Two information filtering methods for providing the recommended information are considered: (1) by analyzing the information content, i.e., content-based filtering, and (2) by referencing other user access behaviors, i.e., collaborative filtering. By using the data mining algorithms, the information filtering processes can be performed prior to the actual recommending process. As a result, the system response time could be improved and thus, making the framework scalable.

关键词： Data mining Recommender systems Information filtering Information filters User interfaces Intelligent agent Information analysis Collaboration Filtering algorithms Delay

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Deploying traffic information service applications in any type of cellular networks

Deploying traffic information service applications in any ty...

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Mediterranean Electrotechnical Conference (MELECON)

作者： T.S. Stamoulakatos M.S. Koumanos S.D. Goutzioupas E.D. Sykas Telecommunications Laboratory Department of Electrical and Computer Engineering National and Technical University of Athens Athens Greece Department of Bussiness Solutions OTEnet Athens Greece Department of Telecom and Business System Support Intracom S.A. Athens Greece

Location is a strategic asset of cellular network providers. Location based mobile services are a new type of wireless communication service that exploit the knowledge of the mobile terminal's location, enabling many innovative and useful applications for the mobile terminal users. In this study, we present an architecture and the corresponding application for supporting the transmission of road traffic information to mobile users. A detailed investigation of the signaling load for any type of cellular network (GSM, GPRS, UMTS) takes place trying to utilize the position information that is recorded in the cellular network provider databases for resource management or billing purposes. Robust and flexible services can be accomplished by transferring LBS applications to IP networks by using the active network technology.

关键词： Telecommunication traffic Land mobile radio cellular systems Wireless communication Roads GSM Ground penetrating radar 3G mobile communication Databases Resource management Robustness

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A novel program-erasable high-k AlN capacitor with memory function

A novel program-erasable high-k AlN capacitor with memory fu...

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Non-Volatile Memory Technology Symposium

作者： A. Chin C.H. Lai B.F. Hung C.F. Cheng S.P. McAlister Chunxiang Zhu Ming-Fu Li Dim-Lee Kwong Department of Electronics Engineering Nano Science Technology Center Univ System of Taiwan National Chiao Tung University Hsinchu Taiwan Silicon Nano Devices Laboratory Department of Electrical and Computer Engineering National University of Singapore Singapore Singapore Institute for Microstructural Sciences National Research Council Canada Ottawa Canada Department of Electrical & Computer Engineering University of Technology Austin TX USA

We demonstrate, for the first time, a novel high-k AlN capacitor that is program-erasable at voltages of +4 or -4 V and that has good retention for 1T1C memory. These features are not shown by Al/sub 2/O/sub 3/, or other capacitors that use only a single high-k dielectric layer. Good data retention is shown with a threshold shift of only 0.06V after /spl plusmn/4V program/erase for 10/sup 4/sec.

关键词： High K dielectric materials High-K gate dielectrics Capacitors Nonvolatile memory Random access memory Threshold voltage Electron traps MONOS devices SONOS devices CMOS technology

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Affinity-based similarity measure for Web document clustering

Affinity-based similarity measure for Web document clusterin...

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IEEE International Conference on Information Reuse and Integration (IRI)

作者： M.-L. Shyu S.-C. Chen M. Chen S.H. Rubin Department of Electrical and Computer Engineering University of Miami Coral Gables FL USA Distributed Multimedia Information System Laboratory School of Computer Science Florida International University Miami FL USA Center SSC San Diego SPA WAR Systems Center San Diego CA USA

Compared to the regular documents, the major distinguishing characteristics of the Web documents are the dynamic hyper-structure. Thus, in addition to terms or keywords for regular document clustering, Web document clustering can incorporate some dynamic information such as the hyperlinks and the access patterns extracted from the user query logs. In this paper, we extend the concept of document clustering into Web document clustering by introducing the strategy of affinity-based similarity measure, which utilizes the user access patterns in determining the similarities among Web documents via a probabilistic model. Several comparison experiments are conducted using a real data set and the experimental results demonstrate that the proposed similarity measure outperforms the cosine coefficient and the Euclidean distance method under different document clustering algorithms.

关键词： Clustering algorithms World Wide Web Uniform resource locators Particle measurements Multimedia systems Distributed computing Military computing systems engineering and theory Information systems Laboratories

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Detection of sub-Terahertz and Terahertz radiation by plasma waves in silicon field effect transistors

Detection of sub-Terahertz and Terahertz radiation by plasma...

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IEEE Sensors 2004

作者： Teppe, F. Meziani, Y. Dyakonova, N. Lusakowski, J. Knap, W. Bœuf, F. Skotnicki, T. Maude, D. Rumyantsev, S. Shur, M.S. Computer and System Engineering Department Rensselaer Polytechnic Institute Troy NY 12180-3590 United States Groupe d'Etude des Semi-Conducteurs UMR 5650 CNRS-Université Montpellier 2 Montpellier France ST Microelectronics BP 16 38921 Crolles France Grenoble High Magnetic Field Laboratory CNRS-MPI 38 450 Grenoble France Ioffe Institute of Russian Academy of Sciences 194021 St-Petersburg Russia

We report on the first experiments on detection of the sub-THz and THz (120 GHz and 3 THZ) radiation of Si FETs with nanometer and submicron gate lengths at 300K. The observed photo-response is in agreement with the predictions of Dyakonov-Shur theory. The plasma wave parameters deduced from the experiments allow us to predict the non resonant and resonant detection in THz range by nanometer size silicon devices. © 2004 IEEE.

关键词： Plasma waves

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Maximization of energy capture of passive, variable-speed wind turbine

Maximization of energy capture of passive, variable-speed wi...

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Second International Conference on Power Electronics, Machines and Drives (PEMD 2004).

作者： Fuminao Kinjo Alan K. Wallace Annette von Jouanne Power Systerm & Administration Sec Department of Power System Management Okinawa Electric Power Company Inc. Okinawa Japan Motor Systems Resource Facility (MSRF) School of Electrical Engineering and Computer Science Oregon State University Corvallis OR USA Power Electronics Laboratory School of Electrical Engineering and Computer Science Oregon State University Corvallis OR USA

This paper shows the development of a passive power limiting technique for variable speed generation. An 80kW Wound-Rotor Induction Generator (WRIG) was utilized to demonstrate this characteristic for wind-turbine generators by both modeling and lab demonstration. First, simulations were used to calculate the rotor impedance values that could set maximized speed-power characteristics for steady-state operation. Second, practical tests were performed and compared to the simulation results after the values were set to maximize speed-power characteristics of the 80kW-WRIG. Finally, another tandem connected WRIG was modeled to extend the wind speed range in addition to the 80kW machine.

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3D GOI CMOSFETs with novel IrO/sub 2/(Hf) dual gates and high-k dielectric on 1P6M-0.18 /spl mu/m-CMOS

3D GOI CMOSFETs with novel IrO/sub 2/(Hf) dual gates and hig...

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International Electron Devices Meeting (IEDM)

作者： D.S. Yu A. Chin C.C. Laio C.F. Lee C.F. Cheng W.J. Chen C. Zhu M.-F. Li W.J. Yoo S.P. McAlister D.L. Kwong Nano Science Technology Ctr. Department of Electronics Engineering National Chiao Tung University University System of Taiwan Hsinchu Taiwan Dept. of Electronics Eng. Univ. System of Taiwan Hsinchu Taiwan ROC Silicon Nano Devices Laboratory Department of Electrical and Computer Engineering National University of Singapore Singapore Dept. of Electrical and Computer Engineering UST Hsinchu Taiwan ROC Graduate inst. of Materials Eng. National Pingtung University of Science and Technology Pingtung Taiwan Taiwan National Research Council of Canada Ottawa Canada Department of Electrical & Computer Engineering University of Technology Austin TX USA Dept. of Electrical & Computer Engineering The Univ. of Texas Austin TX USA

For the first time, we demonstrate 3D integration of self-aligned IrO/sub 2/(Hf)/LaAlO/sub 3//GOI CMOSFETs above 0.18 /spl mu/m Si CMOSFETs. At EOT=1.4nm, the novel IrO/sub 2/(Hf) dual gates (4.4 and 5.1 eV workfunction) on control 2D LaAlO/sub 3//Si devices have high electron and hole mobilities of 203 and 67 cm/sup 2//Vs. On the 3D structure the LaAlO/sub 3// GOI shows even higher 389 and 234 cm/sup 2//Vs mobilities, and process compatibility with current Si VLSI. The higher drive current, larger integration density, shorter interconnects distance, and simple process of 3D approach can help solve the AC power issue and 2D scaling limitation.

关键词： CMOSFETs High-K gate dielectrics Energy consumption MOSFETs Charge carrier processes Electron mobility Integrated circuit interconnections Very large scale integration Cost function Rapid thermal processing

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Optimal ramped-gate soft programming of over-erased flash EEPROM cells at given current

Optimal ramped-gate soft programming of over-erased flash EE...

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International Conference on Solid-State and Integrated Circuit Technology

作者： Wu-yun Quan Chang-Ki Baek D.M. Kim Ruan Gang Yiping Huang ASIC & System State-Key Research Laboratory Department of Microelectronics Fudan University Shanghai China School of Electrical Engineering and Computer Science and ISRC Seoul National University Seoul South Korea Korea Institute of Advanced Study Seoul South Korea

ISBN: (纸本)078038511X

Presented herein is an efficient simulation technique enabling systematic investigation of the soft programming over-erased flash EEPROM cells. The simulation provides a method by which to find the optimal soft programming technique for given current. The method requires only the cell performance data and allows investigation of the soft programming under various bias conditions. In principle, the methodology can also be used to investigate the programming and erase operations.

关键词： EPROM Threshold voltage Computational modeling Microelectronics computer science Boosting Voltage control Charge pumps Testing Performance evaluation

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A new mutation affecting the ATP pocket of kit receptor in patients with GIST showing acquired resistance to Imatinib: A coupled experimental and modeling investigation

A new mutation affecting the ATP pocket of kit receptor in p...

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2004 AIChE Annual Meeting

作者： Pricl, S. Coslanich, A. Fermeglia, M. Ferrone, M. Paneni, M.S. Tamborini, E. Pilotti, S. Pierotti, M.A. Computer-aided System Laboratory Department of Chemical Environmental and Raw Materials Engineering University of Trieste Piazzale Europa 1 34127 Trieste Italy Experimental Molecular Pathology Department of Pathology Istituto Nazionale per lo Studio e la Cura dei Tumori Via Venezian 1 20133 Milano Italy Department of Experimental Oncology Istituto Nazionale per lo Studio e la Cura dei Tumori Via Venezian 1 20133 Milano Italy

A new mutation, T6701, affecting the ATP-binding pocket of the c-kit receptor was detected for the first time in patients with advanced gastrointestinal stromal tumors (GIST) undergoing Imatinib therapy. The analysis of the c-kit cDNA sequence of the nonresponding metastases revelaed a point mutation in exon 14, T2030C, resulting in the corresponding aminoacidic substitution T6701. The non-responding lesion showed a highly expressed and phosphorylated kit receptor, whereas the responding ones showed a weak it expression and activation. Superimposing the wild type structure on the mutated Imatinib complex structure showed that two moieties of Imatinib were incompatible with the fully-assembled, autoinhibited structure of the c-kit kinase.

关键词： Mutagenesis

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