Báo cáo hóa học: " A new approach to geographic routing for location aided cluster based MANETs" pot

... 2011:18http://jwcn.eurasipjournals.com/content/2011/1/18Page 6 of 10RESEARC H Open Access A new approach to geographic routing for location aided cluster based MANETsSenthilVelmurugan Mangai1*and Angamuthu Tamilarasi2Abstract Routing ... http://www.isi.edu/nsnam/ns/doi:10.1186/1687-1499-2011-18Cite this article as: Mangai and Tamilarasi: A new approach to geographic routing for location aided cluster based MANETs. EURASIPJournal on Wireless ... enabled MANETs for higher performance. In this article,Improved Location aided Cluster based Routing Protocol (ILCRP) for GPS enabled MANETs has been evaluated for performance metrics such as...

Báo cáo khoa học: "A new Approach to Improving Multilingual Summarization using a Genetic Algorithm" pptx

... be applied too often,because then GA will in fact change to randomsearch. Our mutation operator includes a proba-bility (3%) that an arbitrary weight in a vector willbe changed by a uniformly ... tool.3Or˘asan et al. (2000) enhanced thepreference -based anaphora resolution algorithmsby using a GA to ﬁnd an optimal set of values for the outcomes of 14 indicators and apply the opti-mal combination ... European chapter of the Associ-ation for Computational Linguistics.G. Salton, A. Singhal, M. Mitra, and C. Buckley. 1997.Automatic text structuring and summarization. In-formation Processing and...

Báo cáo khoa học: "A New Approach to the Mechanical Syntactic Analysis of Russian" ppt

... the Rubaiyat is re- garded in the nature of a miracle. For the general case, it would seem that characterizing a sample of the translator’s art as a good translation is akin to characterizing ... [Mechanical Translation, Vol.6, November 1961] A New Approach to the Mechanical Syntactic Analysis of Russian by Ida Rhodes*, National Bureau of Standards This paper categorically rejects ... considering a word- to- word conversion as a translation. A true translation is unattainable, even by the human agent, let alone by mechanical means. However, a crude practical translation is probably...

báo cáo hóa học:" A systematic approach to biomarker discovery; Preamble to "the iSBTc-FDA taskforce on immunotherapy biomarkers"" docx

... theircancers and other indeterminate factors that may contrib-ute to patients' and cancer cell phenotypes. This goal canlikely be achieved through a non-linear mathematical approach based on pattern ... point, another working group(Biomarker Validation and Application) has been organizedunder the leadership of Lisa Butterfield, Nora Disis andKarolina Palucka to evaluate current approaches to ... Standardization, Centralization, ValidationAlthough the principles of standardization and validationof assays are the primary purpose of the working group on"Biomarker Validation and Application",...

Báo cáo toán học: " A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events" ppt

... risks to aquatic wildlife associated with hydraulic events can provide critical information to regulatorybodies or managing authorities. Specifically, it will aid in assessing risks associated ... project the feasibility of combin-ing hydrodynamical with ecotoxicological approacheswas clearly demonstrated. This new interdisciplinary approach represents a powerful and promising tool to improve ... Hydraulic Engineering and WaterResources Management, University Stuttgart, Pfaffenwaldring 61, 70569Stuttgart, Germany4Toxicology Centre, University of Saskatchewan;Saskatoon, SK, Canada5Johann...

Báo cáo hóa học: "A Systematic Approach to Modiﬁed BCJR MAP Algorithms for Convolutional Codes" ppt

... CodesSichun Wang1and Franc¸ois Patenaude21Defence Research and Development Canada – Ottawa, Ottawa, ON, Canada K 1A 0Z42Communications Research Centre Canada, Ottawa, ON, Canada K2H 8S2Received ... Canada, and a Research Consul-tant for Calian Corporation. Currently, he works with Defence R &D Canada – Ottawa (DRDC Ottawa). His more recent research hasfocused on FFT ﬁlter-bank -based ... Communications Research Labora-tory of McMaster University as a Postdoc-toral Fellow. Since September 1997, he hasbeen working in Ottawa, Canada. He was a Research Scientist atTelexis Corporation and Intrinsix...

Báo cáo hóa học: " A New Strategy to Improve Proactive Route Updates in Mobile Ad Hoc Networks" ppt

... in-termediate node in the path to the destination uses its rout-ing table to forward each data packet towards the destina-tion. The advantage of this strategy is that routes are adapt-able to the ... header of each packet. Thismeans that the intermediate nodes do not need to maintainup -to- date routing information for each active route in or-der to forward the packet towards the destination. ... fresherroutes also means that fewer route recalculations are requiredduring data transmission. The disadvantage of this strategy isthat each intermediate node must store and maintain routing information...

Báo cáo hóa học: " A New Approach for Estimation of Instantaneous Mean Frequency of a Time-Varying Signal" doc

... signal properties. The vectors are selected from a familyof waveforms called a dictionary. The signal x(t)isprojectedonto a dictionary of TF atoms obtained by scaling, translat-ing, and modulating ... instantaneous frequency (IF) of a signal is a param-eter of practical importance in situations such as seis-mic, radar, sonar, communications, and biomedical appli-cations [1, 2, 3, 4]. In all ... multime-dia data such as audio and image [5, 6]. In the multi-media security application, time-frequency distribution isused as a tool to embed and to detect the watermark mes-sage of the signals...

Báo cáo hóa học: " A Statistical Approach to Automatic Speech Summarization Chiori Hori" ppt

... speechLectureMeetingLVCSRsystemSummarizationsystemLanguagemodelAcousticmodelContextmodelSummarizationmodelLanguagedatabaseSpeechdatabaseKnowledgedatabaseSummarizationdatabaseFigure 1: Automatic speech summarization ... the total summarization ratio for multi-ple utterances, the summarization ratio for each utterance isautomatically calculated so that the total score can be maxi-mized. Figure 6 illustrates ... statistical approach, itcan also be applied to other languages. In this paper, Englishnews broadcasts transcribed by a speech recognizer [11]areautomatically summarized and the accuracy of the...

Báo cáo khoa học: "A Ranking Approach to Stress Prediction for Letter-to-Phoneme Conversion" doc

... Shane Bergsma, Sittichai Jiampojamarn and Grzegorz KondrakDepartment of Computing ScienceUniversity of AlbertaEdmonton, AB, T6G 2E8, Canada{qdou,bergsma,sj,kondrak}@cs.ualberta.caAbstractCorrect ... constraints generated by Equation 1are called rank constraints. They are created sep-arately for every (sj, tj) training pair. Essen-tially, each training pair is matched with a setof automatically-created ... successful insimilar settings (learning with thousands of sparsefeatures) for both ranking and classiﬁcation tasks,and because an efﬁcient implementation is avail-able (Joachims, 1999).At test time...

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