technology for dynamic and mobile gis

Dynamic and Mobile GIS: Investigating Changes in Space and Time - Chapter 10 pot

... Vehicle Dynamics and Other Information Sources', in Proceedings of the Vehicle Navigation and Information Systems Conference © 2007 by Taylor & Francis Group, LLC 186 Dynamic and Mobile GIS: Investigating ... 176 Dynamic and Mobile GIS: Investigating Changes in Space and Time maps and GPS is given in NCHRP (2002), for example The map database used by the authors is off-the-shelf and frequently ... 178 Dynamic and Mobile GIS: Investigating Changes in Space and Time (10.3) This yields the desired classifier for a single time instant Figure 10.2 illustrates the properties of the classifier for...

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Tài liệu Owner''''s Handbook for Vehicle P2 pptx

Danh mục: Kĩ thuật Viễn thông

... remains open and can be closed manually For comfort operation using the remote control or door lock, see page 29 or 31 Comfort closing with comfort access, see page 38 40 Online Edition for Part ... Online Edition for Part no 01 41 013 144 - © 03/07 BMW AG Reference You can memorise and call up two different positions for the driver's and front passenger's seat*, the outside mirrors and the steering ... using the remote control or door lock, see page 29 or 31 Comfort closing with comfort access, see page 38 Opening and closing roof and sliding trim together Briefly press the switch beyond the...

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Tài liệu Báo cáo khoa học: "Direct Word Sense Matching for Lexical Substitution" ppt

Danh mục: Báo cáo khoa học

... word and applied to occurrences of the target word Our current results outperform the unsupervised baseline and put forth a whole new direction for future research match, ... such as IR and QA For example, (Sh¨ tze u and Pederson, 1995) gives clear indication of the potential for WSD to improve the precision of an IR system They tested the use of WSD on a standard IR ... procedure we derived gold standard annotations for all the examples in the Senseval3 training section for our 25 target words For the test set we took up to 40 test examples for each target word (some...

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GNSS for Vehicle Control potx

Danh mục: Hóa học - Dầu khí

... Odometer Technology Information about speed and heading change can be taken by measuring wheel speeds Therefore, odometer technology can be used as additional 32 GNSS for Vehicle Control sensors for ... locations It uses this information to compute the exact orbits and clock drift corrections for all the satellites, and transmits this information to each satellite in turn This information is then broadcast ... included in example path 29 GNSS and Other Navigation Sensors of 8.7e-4 rad/s and 300 s can be used for the noise standard deviation and time constant, respectively For an automotive grade accelerometer,...

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CAN communication for vehicle emission control systems article

Danh mục: Kĩ thuật Viễn thông

... ohms Always use appropriate service information specifications for the vehicle being tested CAN systems bring many new and exciting possibilities for module and sensor evolution into further advanced ... service information and procedures Page 10/31/2005 Serial Data Voltage Waveform Comparison CAN 500k bit/s Note: the information on this page is intended only as a general reference and comparison ... tests without the proper service information and specifications CAN System Diagnosis Diagnosing CAN communication errors requires the proper service information and diagnostic equipment A CAN compatible...

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Báo cáo hóa học: " Research Article A POMDP Framework for Coordinated Guidance of Autonomous UAVs for Multitarget Tracking" doc

Danh mục: Báo cáo khoa học

... presence of dynamic constraints implies that the planning algorithm needs to include some form of lookahead for good long-term performance Randomness The measurements have random errors, and the ... variety and complexity of sensor systems, including dynamic tasking of sensors, dynamic sensor placement, control of sensing modalities (such as waveforms), communication resource allocation, and ... requirements described in this paper, which imply that foresight and planning are crucial for good long-term performance In the context of UAV coordination and control, such approaches include the use...

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Báo cáo hóa học: " Research Article A Cascade of Boosted Generative and Discriminative Classiﬁers for Vehicle Detection" pptx

Danh mục: Hóa học - Dầu khí

... the results obtained for three different types of detectors (Haar, HoG, and fusion) and for the three different implementations (simple, cascade, and controlled cascade) The performance measures are ... is, values close to for similar histograms The output values are bounded between and IMPLEMENTATION In this section, we describe the image database used for the training and for the test Later, ... first stages for the second line and difficult examples used in the last stages for the third line 6.1 Single detector For each detector, we varied the number of features (T = 50, 100, and 150 features)...

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Báo cáo hóa học: " Research Article Probabilistic Global Motion Estimation Based on Laplacian Two-Bit Plane Matching for Fast Digital Image Stabilization" pdf

Danh mục: Hóa học - Dầu khí

... s3 , and s4 For P-L2BT using bits per pixel, the terms 40 × W × H for Boolean Exclusive-Or and 20 × W × H for Boolean-Or are required to derive D(i, j) for four subblocks s1 , s2 , s3 , and S4 ... in (3) For SM-L2BT, W × H × 2(2r + 1)2 and W × H × 2(2r + 1)2 operations are required for Boolean Exclusive-Or and Boolean-Or, respectively On the other hand, the numbers of search points for P-SM-EPM, ... for an I-frame which does not use temporal reference frames Eighty frames of both foreman and dancing boy sequences are used and the compression eﬃciencies are averaged for every ten frames For...

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Báo cáo hóa học: "Research Article Probabilistic Global Motion Estimation Based on Laplacian Two-Bit Plane Matching for Fast Digital Image Stabilization" docx

Danh mục: Báo cáo khoa học

... s3 , and s4 For P-L2BT using bits per pixel, the terms 40 × W × H for Boolean Exclusive-Or and 20 × W × H for Boolean-Or are required to derive D(i, j) for four subblocks s1 , s2 , s3 , and S4 ... in (3) For SM-L2BT, W × H × 2(2r + 1)2 and W × H × 2(2r + 1)2 operations are required for Boolean Exclusive-Or and Boolean-Or, respectively On the other hand, the numbers of search points for P-SM-EPM, ... for an I-frame which does not use temporal reference frames Eighty frames of both foreman and dancing boy sequences are used and the compression eﬃciencies are averaged for every ten frames For...

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Báo cáo hóa học: " Research Article A MAP Estimator for Simultaneous Superresolution and Detector Nonunifomity Correction" ppt

Danh mục: Báo cáo khoa học

... downsampling (i.e., Lx , L y > 1) for SR or can perform NUC only for Lx = L y = Also note that the operation Wk z implements subpixel motion for any Lx and L y by performing bilinear interpolation ... implementations,” in Infrared Technology and Applications XXIII, B F Andresen and M Strojnik, Eds., vol 3061 of Proceedings of SPIE, pp 895–905, Orlando, Fla, USA, April 1997 Y.-M Chiang and J G Harris, “An ... vectors di for i = 1, 2, , N are selected to provide a higher probability for smooth random ﬁelds Here we have selected the following values for the coeﬃcient vectors: ⎧ ⎪1 ⎨ di, j = ⎪ ⎩− for i...

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

Danh mục: Báo cáo khoa học

... above deﬁnitions, we are now in a position to present the forward and backward recursions for the α and β sequences and the formula for computing the APP sequence Λ(dt ) In fact, if ≤ t ≤ τ, ... SBGT and DSBGT and between the PB and DPB MAP algorithms immediately imply that the SBGT and DSBGT MAP algorithms have identical computational complexities and memory requirements and so the PB and ... where ≤ t ≤ τ and αt−1 (m ) are computed by the forward recursions (12) and (13) and βt (m) are computed by the backward recursions (14) and (15) Equations (12), (13), (14), (15), and (17) constitute...

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GNSS for Vehicle Control pdf

Danh mục: Kĩ thuật Viễn thông

... Odometer Technology Information about speed and heading change can be taken by measuring wheel speeds Therefore, odometer technology can be used as additional 32 GNSS for Vehicle Control sensors for ... locations It uses this information to compute the exact orbits and clock drift corrections for all the satellites, and transmits this information to each satellite in turn This information is then broadcast ... included in example path 29 GNSS and Other Navigation Sensors of 8.7e-4 rad/s and 300 s can be used for the noise standard deviation and time constant, respectively For an automotive grade accelerometer,...

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Owner''''s Handbook for Vehicle P1 pdf

Danh mục: Kĩ thuật Viễn thông

... display > Tone and display settings > Settings for traffic information* > Settings for your car, e.g for the central locking > Indication of service requirements and deadlines for legally required ... Status information Display for traffic information*: > "TMC": Traffic information for the navigation system can be received and broadcasting is switched on > "TI+": Traffic info + traffic information ... conditions for BMW vehicles, and some of them therefore are insufficient.< Online Edition for Part-No 01 41 013 209 - © 04/07 BMW AG Reference Mobility The high safety and quality standards of...

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Owner''''s Handbook for Vehicle P2 doc

Danh mục: Kĩ thuật Viễn thông

... handle on the inside trim of the door post for ease of entry.< Mobility Forward/back Pull the lever and fold the seat forwards Folding up seat back Before folding up the seat back, remove the ... belts before you set off The airbags are a complementary safety feature and not a substitute for the seat belts Fastening The seat belt buckle must audibly engage Belt reminder for driver's and front ... separate switches in the rear of the car for the rear windows Comfort operation using the remote control or door lock, see pages 29 or 30 Comfort closing with comfort access, see page 34 After the...

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XÂY DỰNG THUẬT TOÁN KHỚP BẢN ĐỒ (MAP MATCHING) ỨNG DỤNG LOGIC MỜ pdf

Danh mục: Điện - Điện tử

... Các luật suy diên có dạng: IF I1 is VS AND I2 is VS AND I3 is VB THEN O is VS … IF I1 is M AND I2 is M AND I3 is M THEN O is M … IF I1 is VL AND I2 is VL AND I3 is VG THEN O is VL Vị trí xe cập ... on Fuzzy Sets and Its Applications, University of Sistan and Baluchestan, June 2002, pp.171-179 [4] M.H.Refan and K.Mohammadi, “Point Averaging of the Position Components, before and after S/A ... Matching Algorithm and Its Application”, College of Computer Science and Technology, Soochow University, SuZhou 215006, P R China, State Key Laboratory for Novel Software Technology, Nanjing...

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[Bài báo] Logo Matching for Document Image Retrieval

Danh mục: Kỹ thuật lập trình

... underlying transformations (afﬁne for linear and TPS for non-linear transformation), which improves shape matching and discrimination Shape contexts method gives the best logo matching performance as ... corner candidates from local curvature maxima and uses adaptive local thresholds and dynamic support regions to eliminate false corners Fig 3(b) shows extracted corners from detected and segmented ... quantitatively measure anisotropic scaling and registration residual error, and present a supervised training framework for effectively combining complementary shape information from different dissimilarity...

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Soft matching for question answering

Danh mục: Cao đẳng - Đại học

... searches for the form “short form (long form)” or “long form (short form)” and examines whether each letter in the short term comes from each word 23 in the long form Such definitions for abbreviations ... lexicosyntactic patterns For instance, IBM and ISI have systems that map questions and answer sentences into parse trees and surface patterns (Ravichandran and Hovy, 2002) Echihabi and Marcu (2003) adopted ... Identifying a canonical form for abbreviations and acronyms is perhaps the simplest form of definition extraction Schwartz and Hearst (2003) presented an algorithm that searches definition for acronyms in...

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Online POMDP planning for vehicle navigation in densely populated area

Danh mục: Cao đẳng - Đại học

... adversarial and dynamic scenarios However, Google Car’s performance in a local densely populated environment is not clear Dense crowd and dynamic obstacles may occlude the view of the sensor and therefore ... search algorithms [McAllester and Singh, 1999; Asmuth and Littman, 2011], POMCP and DESPOT represent the belief in each node with particles, and perform particle filtering for belief update 2.2.4 Comparison ... for his help in modifying the DESPOT solver for our experiment, and Bai Haoyu for his collaboration in the vehicle experiment I would also like to thank the people in Singapore-MIT Alliance for...

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Energy efficient location data acquisition based on improved map matching

Danh mục: Tổng hợp

... develop applications for some smartphones such as iPhones and Android phones The application for Android has been developed and Figure 1.2 shows its main interface Therefore, for our system GeoVid ... uses both geometric and topological information of the road network to evaluate the candidate points retrieved in the ﬁrst step The geometric information and the topological information are expressed ... the candidate road arcs of a GPS sample point and how we handle U-turns To improve the running time, this algorithm utilizes the historical information from the previous candidate arcs (candidate...

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A CASE BASED DECISION SUPPORT SYSTEM FOR INDIVIDUAL STRESS DIAGNOSIS USING FUZZY SIMILARITY MATCHING

Danh mục: Cơ sở dữ liệu

... defined matrices used to calculate similarity Similarity for step Distance 0-2 degree >2 and 4 and 6 and 8 and 10 Similarity for ceiling/floor sim 0.8 0.6 0.4 0.2

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