time series based real time seizure prediction

Báo cáo y học: " Rapid detection of porcine circovirus type 2 using a TaqMan-based real-time PCR" doc

Ngày tải lên : 11/08/2014, 21:21

... and LOQ of the assay TaqMan real -time PCR Real -time PCR was carried out on an ABI 7500 thermocycler (Applied Biosystems, CA, USA) with a final volume of 25 μL The real -time PCR reactions contained ... PCR and real -time PCR for PCV2 positive samples Conventional PCR Real time PCR Subtotal + - + 3 - 0 Total +, positive; -, negative Table Comparison between conventional PCR and real -time PCR ... multisystemic wasting syndrome using a TaqMan -based real -time PCR J Virol Methods 2004, 122(2):171-178 Chung WB, Chan WH, Chaung HC, Lien Y, Wu CC, Huang YL: Real -time PCR for quantitation of porcine...

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Báo cáo y học: " Detection of porcine parvovirus using a taqman-based real-time pcr with primers and probe designed for the NS1 gene" doc

Ngày tải lên : 12/08/2014, 02:20

... than a conventional PCR assay or the SYBR Green I -based real -time PCR TaqMan -based real -time PCR may be more specific than SYBR Green I -based real -time PCR because the former requires specific probes ... indicate that, based on direct observation, the sensitivity of the real -time PCR is 100 times greater than that of the conventional PCR (Figure 1C) Specificity of the real -time PCR The real -time PCR ... and control (sterile water) were processed with the real -time PCR Reproducibility of real -time PCR To determine the reproducibility of the real -time PCR, the standard plasmid was diluted to 6.00...

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Báo cáo khoa học: " Establishment of one-step SYBR green-based real time-PCR assay for rapid detection and quantification of chikungunya virus infection" pps

Ngày tải lên : 12/08/2014, 04:21

... assay based on SYBR Green DNA dye-binding fluorophore that detect CHIKV infection SYBR Green DNA -based RT-PCR systems are good alternative to fluorescent probe -based RT-PCR techniques and are based ... utilizing SYBR Greenbased real -time RT-PCR is that it is relatively easy to design and test primer pairs that are suitable for RT-PCR analysis In this study, primers were selected based on highly ... of this CHIKV one-step Green -based real -time RT-PCR for quantitative measurements, we went on further to perform parallel determinations by the one-step SYBR Green -based RTPCR and viral infectivity...

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Internet based real time communication system

Ngày tải lên : 08/11/2015, 16:40

... their associated icons viii 130 S UMMARY This thesis describes the development of a network -based real -time group communication system Unlike conventional Instant Messaging systems, which are well ... same time, Instant Messaging (IM) systems as described in [1], [2], [3] have evolved from being a teenage fad to a productivity tool Coordination and collaboration can now take place via real -time ... Objectives The main objectives of this project are as follow: • Development of a multicast -based real -time group communication system • Development of a secure storage area for communication transcripts...

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Báo cáo hóa học: "Research Article Epileptic Seizure Prediction by a System of Particle Filter Associated with a Neural Network" doc

Ngày tải lên : 21/06/2014, 20:20

... which seizure is alerted to happen, and seizure actual occurrence is the prediction time Based on this type of signature, a certain time point before seizure occurrence can be recognized and a seizure ... 25 30 Time (minutes) 35 40 45 50 Figure 1: One typical ﬁgure with prediction time and seizure The vertical solid line marks prediction time point and the vertical dashed line indicates seizure ... the seizure are obvious This seizure can be known 6.25 minutes in advance Totally we tested 16 seizures from these patients The average prediction time is 38.5 minutes The longest prediction time...

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Báo cáo hóa học: " Research Article Dynamic Bandwidth Allocation Based on Online Trafﬁc Prediction for Real-Time MPEG-4 Video Streams" ppt

Ngày tải lên : 22/06/2014, 23:20

... bound (s) Prediction -based R-VBR without BEB Prediction -based R-VBR with BEB RED-VBR with α = 1.1, β = 0.9 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 Delay bound (s) Prediction -based R-VBR ... 1.18 1.81 1.11 1.37 prediction -based R-CBR, as well as implementing real experimental system to conduct subjective comparison REFERENCES [1] Y Liang, Real -time VBR video traﬃc prediction for dynamic ... Delay bound (s) Prediction -based R-VBR, 1.28 s/req RED-VBR with α = 1.1, β = 0.9, 0.52 s/req RED-VBR with α = 1.3, β = 0.7, 1.47 s/req Figure 3: Comparison between online prediction -based R-VBR scheme...

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application of multi-agent games to the prediction of financial time-series

Ngày tải lên : 23/04/2014, 16:11

... success rate for the real price -series of Fig (top left) and a random walk price -series (top right) Bottom: histogram of individual agents’ time- averaged success rate ance) in the prediction of N0−1 ... ‘corridors’ Fig Predicted distributions for future price movements Next timestep prediction As an illustration of next timestep prediction, we examine the sign of movements and hence convert ∆P (t) ... We checked that the predictions generated from the third-party game were consistent with all such extreme changes in the actual (black-box) time series P (t), likewise no predictions were made...

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Báo cáo hóa học: " Real-time detection of musical onsets with linear prediction and sinusoidal modeling" pot

Ngày tải lên : 20/06/2014, 22:20

... existing ODFs Our algorithms are suitable for real -time use, and the results were compiled from real -time data In contrast, the results given in [19] are based on off-line processing, and include ... operate with the limitations of strict real -time operation (defined in Section 2.1) As this article focuses on the evaluation of different ODFs in real -time, the peak-picking and thresholding ... of real -time performance, depending on the chosen LP model order We found that an order of was enough to significantly improve the detection accuracy while still comfortably meeting the realtime...

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báo cáo hóa học: " Real-time detection of musical onsets with linear prediction and sinusoidal modeling" pptx

Ngày tải lên : 21/06/2014, 00:20

... existing ODFs Our algorithms are suitable for real -time use, and the results were compiled from real -time data In contrast, the results given in [19] are based on off-line processing, and include ... operate with the limitations of strict real -time operation (defined in Section 2.1) As this article focuses on the evaluation of different ODFs in real -time, the peak-picking and thresholding ... of real -time performance, depending on the chosen LP model order We found that an order of was enough to significantly improve the detection accuracy while still comfortably meeting the realtime...

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Báo cáo hóa học: " Real-time stereo matching architecture based on 2D MRF model: a memory-efficient systolic array" doc

Ngày tải lên : 21/06/2014, 01:20

... compares our FBP FPGA with other real -time systems in terms of error It is evident that our method shows almost the same error as Real -time BP Here, real -time BP is also based on the HBP algorithm ... DP [19] Virtex2 2.6 0.9 3.4 Real -time DP [20] MMX 2.9 6.5 6.5 6.3 Local matching [22] Virtex5 9.8 NA 5.3 NA Table Comparisons of computation time between the real -time systems Spec System Our ... Park S, Jeong H: Real -time stereo vision FPGA chip with low error rate International Conference on Multimedia and Ubiquitous Engineering 2007, 751-756 20 Forstmann S, et al: Real -time stereo by...

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Báo cáo hóa học: " Research Article Adaptive Linear Prediction Filtering in DWT Domain for Real-Time Musical Onset Detection" potx

Ngày tải lên : 21/06/2014, 05:20

... also carried out on real -time embedded target (the TMS320C6747 floating-point processor powered by Texas Instruments), confirming the real -time versatility of the approach Real -time applications ... version (and even more flexible in terms of real -time implementation) of an approach already appeared in the literature [8, 9], based on the evaluation of linear prediction error from a filter bank This ... obtain a good trade-off between the real -time constraints and the detection performances, we propose an algorithm which yields good detection performances in realtime, also allowing to be scaled...

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Báo cáo sinh học: " Research Article Robust Real-Time Background Subtraction Based on Local Neighborhood Patterns" pot

Ngày tải lên : 21/06/2014, 16:20

... Real -time foreground-background segmentation using codebook model,” Real -Time Imaging, vol 11, no 3, pp 172–185, 2005 [9] C Stauﬀer and W E L Grimson, “Learning patterns of activity using real -time ... become unfeasible for real -time applications Alternatively, our proposed method exhibits low computational and space complexities that make our proposal very appropriate for real -time processing in ... Education and Publishing, Vienna, Austria, 2007 [6] I Haritaoglu, D Harwood, and L S Davis, “W4: real -time surveillance of people and their activities,” IEEE Transactions on Pattern Analysis and...

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Báo cáo hóa học: "Research Article A Decentralized Approach for Nonlinear Prediction of Time Series Data in Sensor Networks" pptx

Ngày tải lên : 21/06/2014, 17:20

... a natural interpretation in the wireless sensor network setting Based on recent work in kernel -based online prediction of time series by three of the authors [23, 24], we employ the coherence ... physical phenomena and track their evolution over time The new approach is based on a kernel machine but controls the model order through a coherence -based criterion that reduces spatial redundancy ... can be repeated to reﬁne the model or to track time- varying systems (Though beyond the scope of this paper, one may assume a time- evolution kernel -based model in the spirit of [4] where the authors...

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Báo cáo hóa học: "Research Article A Rules-Based Approach for Conﬁguring Chains of Classiﬁers in Real-Time Stream Mining Systems Brian Foo and Mihaela van der Schaar" pot

Ngày tải lên : 21/06/2014, 19:20

... O.-C Granmo, and O Lysne, “Supporting timeliness and accuracy in distributed real -time content -based video analysis,” in Proceedings of the ACM International Multimedia Conference and Exhibition, ... Foo and M van der Schaar, “Distributed classiﬁer chain optimization for real -time multimedia stream mining systems,” in Multimedia Content Access: Algorithms and Systems II, vol 6820 of Proceedings ... approach, where a new rule is generated from a set of old rules based on the best expected utility in the following time interval based on modeled dynamics Finally, we discuss conditions under...

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Báo cáo hóa học: "Research Article Statistical Real-time Model for Performance Prediction of Ship Detection from Microsatellite Electro-Optical Imagers" docx

Ngày tải lên : 21/06/2014, 19:20

... no real -time tools available for simulating performance of spaceborne EO sensors with large GSD in a maritime environment Our approach is based on the one described in [3, 4], where real -time ... a real -time methodology for evaluating sensor performance, computing the entire image and the corresponding curve detection algorithms is time consuming Below, we propose a statistical, real -time ... Hence, evaluating sensor performance using this approach is not possible in real -time Below, we propose an eﬃcient, real -time strategy First, observe that, for an image in the open-sea, we have...

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Báo cáo hóa học: "Research Article Experimental Investigation of Cooperative Schemes on a Real-Time DSP-Based " docx

Ngày tải lên : 21/06/2014, 20:20

... recently proposed, including a DSTC scheme based on the Alamouti coding and a novel relay selection scheme The implementations are made on a real -time DSP -based testbed Finally, in the experiments, ... Idle Relay TX48 Idle Idle RX48 Dest Idle Idle RX48 TX48 Idle RX48 RX48 TX48 RX48 Time Idle RX48 TX48 RX48 RX48 6 Time Figure 3: Frame structure of AF and DF schemes compensate for erroneous decisions ... of Figure is repeated many times, the overhead due to the extra frames needed for synchronisation is negligible Assuming further that the idle 2.2 Distributed Space -Time Coding (DSTC) In the synchronisation...

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Báo cáo hóa học: " Research Article An Energy-Based Similarity Measure for Time Series" ppt

Ngày tải lên : 22/06/2014, 19:20

... 60 Time 20 40 Time (a) 60 80 (d) r2 (t) r1 (t) −1 −1 200 400 600 200 400 Ë Ñ Ð (s2 (t), r2 (t)) (e) T 0.5 −0.5 600 Time (b) Ë Ñ Ð (s1 (t), r1 (t)) Time 200 400 600 T −1 200 400 Time (c) 600 Time ... 100 150 Times 0.05 200 50 (a) 100 150 Times 200 (b) 0.25 0.5 0.2 Normalized frequency Signal Y Intersection frequency −0.5 0.15 0.1 Signal Y −1 50 100 150 Times 0.05 200 50 (c) 100 150 Times 200 ... Thus, the time corresponding to the maximum of interaction is unchanged by time scale Note that SimilB is not a unique measure of similarity based on ΨB operator Diﬀerent similarity based on ΨB...

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Báo cáo hóa học: "Speech Silicon: An FPGA Architecture for Real-Time Hidden Markov-Model-Based Speech Recognition" docx

Ngày tải lên : 22/06/2014, 22:20

... 1000-word task would take 1.6 times real time, or 160% longer than real time, to process at 1.7 GHz Thus, a multi-GHz processor cannot handle a 1000-word task in real time, and custom hardware must ... system must be able to process all data in real time It was observed that speech recognition for a 64 000 word task was 1.8 times slower than real time on a 1.7 GHz AMD Athalon processor [14] ... speeds for real -time speech recognition as well as maintain an average of 20% down -time during which the engine is inactive Aside from being able to recognize human speech in real time, special...

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Báo cáo hóa học: " Research Article Underwater Noise Modeling and Direction-Finding Based on Heteroscedastic Time Series" docx

Ngày tải lên : 22/06/2014, 23:20

... TIMES SERIES The AIC and BIC statistics are deﬁned as The exploitation of time series properties has been extensively used in signal modeling and parameter estimation For example, ARMA time series ... 1135– 1152, 2001 [14] J D Hamilton, Time Series Analysis, Princeton University Press, Princeton, NJ, USA, 1994 [15] G E P Box, G M Jenkins, and G C Reinsel, Time Series Analysis: Forecasting and ... is proposed in [7] is called GARCH Generally speaking, in heteroscedasticity we consider time series with time- varying variance; the conditional implies a dependence on the observation of the immediate...

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Báo cáo hóa học: " A Real-Time Model-Based Human Motion Tracking and Analysis for Human Computer Interface Systems" docx

Ngày tải lên : 23/06/2014, 01:20

... classification This paper presents a model -based real time system analyzing the near-unconstrained human motion video in realtime without using any markers For a real -time system, we have to consider the ... A Real -Time Model -Based Human Motion Tracking and Analysis It can only track the restricted movement of walking human parallel to the image plane Another real time system, Pfinder ... “Pfinder: real -time tracking of the human body,” IEEE Trans on Pattern Analysis and Machine Intelligence, vol 19, no 7, pp 780–785, 1997 [12] I Haritaoglu, D Harwood, and L S Davis, “W4 : Real- time...

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