In ATIS system, using spoken dialog to queryshortcut is an important task. This paper first described a spokendialog system with robust understanding. Then atime-synchronous heuristic DP (dynamic programming)algorithm...
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In ATIS system, using spoken dialog to queryshortcut is an important task. This paper first described a spokendialog system with robust understanding. Then atime-synchronous heuristic DP (dynamic programming)algorithm for shortcut search is discussed. The map layer modelis also introduced for information exchange between spokenlanguage model and shortcut search model. Test results provethat the system and algorithm is applied and reliable.
This paper introduced the geographic informationsystem (GIS) techniques, especially about how to imegrate Weband GIS technology to browse and analyze spatial ***, three kinds of resolving plane for WebGIS in Internet ...
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This paper introduced the geographic informationsystem (GIS) techniques, especially about how to imegrate Weband GIS technology to browse and analyze spatial ***, three kinds of resolving plane for WebGIS in Internet woreanalyzed;and their advantages and disadvantages discussed ***, a proto type of a GIS application, which was based onthe hybrid strategy using Windows DNA architecture, fordispatch of distribution network control was desofibed. Thesystem's designing was presented in details. The testing result isshown at last, and conclusions are based on it.
This paper presents a low power Video Motion Estimationprocessor. The combination of motion fuzzy predictionand modified four-step search algorithm (4SS) givesfaster and more correct searching results. With the analy-...
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This paper presents a low power Video Motion Estimationprocessor. The combination of motion fuzzy predictionand modified four-step search algorithm (4SS) givesfaster and more correct searching results. With the analy-sis of the elationship between the consecutive searchiterations, some of the searching operation are savedwhich enhance the computing efficiency and reducepower consumption. Experimental results demonstrate thehigher performance in both PNSR and computation com-plexity then other systems.
This paper proposes a full model of short TCP latencyby considering the loss property of transformationchannel and the slow start period after timeout. Firstwe describe the latency of TCP initial slow start periodwith...
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This paper proposes a full model of short TCP latencyby considering the loss property of transformationchannel and the slow start period after timeout. Firstwe describe the latency of TCP initial slow start periodwithout packet losses and then we deduce the fullmodel of short TCP latency. Based on the validation ofreal experiment on Internet, this model shows to besuitable for a large range of loss probability and canaccurately simulates the practical TCP data flowtransmission.
In current automatic train control system, thecentral ATC logic device produces position ofeach train and calculates permissible speed ofeach blocking section. Therefore the centrallogic device controls speed of all t...
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In current automatic train control system, thecentral ATC logic device produces position ofeach train and calculates permissible speed ofeach blocking section. Therefore the centrallogic device controls speed of all trains. On theother hand, in the new system proposed by thispaper, there is no logical central device andtrain can run completely *** the changing period of current ATC to thenew system, we integrate these twoheterogeneous systems. For getting theassurance high, the test is very *** the the conventional method, thispaper proposes a high assurance method.
Automation serves as a pulling force inintroducing to manufacturing industry more advancedideas and techniques in quality engineering. Contrary toa commonly held belief, the very characteristics ofautomated manufactur...
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Automation serves as a pulling force inintroducing to manufacturing industry more advancedideas and techniques in quality engineering. Contrary toa commonly held belief, the very characteristics ofautomated manufacturing demand an even higher levelof application of quality control methodologies, notonly in-process statistical control and final inspectionof products but, more actively, total quality control.
The effects of variation in grid voltage andfrequency on the performancc of the grid conncctcd windelectric generating system has been studied for variouswind velocitics. The induction generator, wind turbine andother...
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The effects of variation in grid voltage andfrequency on the performancc of the grid conncctcd windelectric generating system has been studied for variouswind velocitics. The induction generator, wind turbine andother network components are modeled using MATLAB /SIMULINK .The model has bcen made realistic byconsidering the non-linear variation of R. and X. of theinduction generator. A simple simulation procedure isdeveloped to predict the system performance and theresults are presented The dynamic VAR compensation byusing TSC is also studied and the best location for thecompensating capacitor is suggested.
This paper presents design considerations for aFast Response Voltage Regulator Module (VRM) for theworldwide-used microprocessors. The increasing steadystate and dynamic requirements are very hard to meet withconventi...
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This paper presents design considerations for aFast Response Voltage Regulator Module (VRM) for theworldwide-used microprocessors. The increasing steadystate and dynamic requirements are very hard to meet withconventional design techniques due to parasitic elementsof the circuit. To overcome the drawback withconventional design, a new topology of inductor switchingtechnique is proposed. The design, simulation andexperimental results are presented to verify the proposedtopology.
The application of a one-way hash functioninduces the identification scheme by Popescu [1] to thedigital signature scheme based on the elliptic curve in *** is generally agreed with the high security bythe elliptic cu...
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The application of a one-way hash functioninduces the identification scheme by Popescu [1] to thedigital signature scheme based on the elliptic curve in *** is generally agreed with the high security bythe elliptic curve discrete logarithms problem (ECDLP)and the efficiency by the operation of the elliptic curvecryptosystem (ECC).
-Digital video intensity scalability, spatialcoverage scalability, and temporal span scalability areproposed as extended functionalities of video *** scalabilities can provide useful options andpreferences to viewers ...
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-Digital video intensity scalability, spatialcoverage scalability, and temporal span scalability areproposed as extended functionalities of video *** scalabilities can provide useful options andpreferences to viewers or multimedia systems. Linearinterpolation is investigated and simulated as atemporal span scalability approach. Experimentalresults are presented and analyzed.
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