the changing technology of space and time

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

Ngày tải lên : 12/08/2014, 04:22

... orientation φ and the orientation of the road element φi is modelled as zero-mean, normally distributed random variable F The standard deviation is σF The values for the standard deviations σB and σF ... corrected if the standard deviation of the orientation would be set to a very small value compared to the standard deviation of the position This decision is not justified because of the often large ... sensor-based estimation of the number of lanes and the subsequent estimation of the vehicle ego pose, namely lateral offset and orientation with respect to the road segment Further work concerns methods...

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

Ngày tải lên : 25/12/2013, 22:16

... distance from the airbags Always grip the steering wheel on the rim, with your hands in the o'clock and o'clock positions, to minimise the risk of injury to the hands or arms in the event of the airbag ... functions > Press the switch twice with the roof open: The roof is raised Raising Press the switch If the roof is closed, it is raised and the sliding trim opens slightly Do not close the sliding trim ... applying the screwdriver from the toolkit, see page 224, at the point indicated if necessary > Press the switch with the roof open: the roof moves to the fully raised position Controls > When the roof...

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

Ngày tải lên : 20/02/2014, 12:20

... list of all WordNet synonyms of the target word, under all its possible senses, and picking randomly one of the synonyms as the source word For example, the word ‘disc’ is one of the words in the ... classiﬁed as positive if the sense of the target word in the given context matches one of the possible senses of the source word, and as negative otherwise Table illustrates positive and negative example ... 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...

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GNSS for Vehicle Control potx

Ngày tải lên : 24/03/2014, 01:20

... must first understand them in detail The purpose of this book is to develop an understanding of the navigation and control tasks for the special case of ground vehicles The result of a navigation ... starting at home Furthermore, you know the names of all the streets all the way to the ice cream store and the names of all the nearby streets as well At any point during the trip, you can look ... snapshot of the clock readings of each satellite it can hear. It then subtracts the reading of its own internal clock from the readings of the satellite clocks The difference is the time taken...

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CAN communication for vehicle emission control systems article

Ngày tải lên : 13/05/2014, 08:37

... compatibility are required because of the addition of the two CAN data circuits in the Data Link Connector (DLC), voltage states used to transmit data and the amount of time per data bit: Prior to CAN, ... system is being referred to as “High Speed CAN” by many of the vehicle manufacturers Because of these differences, hardware and software of the off-board computer systems must be updated for CAN communicate ... communication, the amount of time a voltage state exists to represent a data bit must decrease Many of the vehicle OEMs are using the 500,000 bit/second (500k bit/s) speed which means the bit width in time...

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

Ngày tải lên : 21/06/2014, 22:20

... have are random measurements of the target state that are functions of the locations of the targets and the sensors pos pos Let ζk and sk represent the position vectors of the target and sensor, ... from the top target toward the bottom target, and the track on the bottom target goes stale On the other hand, with H = the horizon is long enough to realize the beneﬁt of crossing the gap, and the ... approximations of the actual belief state For the purpose of control, it is natural to use the internal state of the tracker as one of the inputs to the controller (and it is intuitive that the control...

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

Ngày tải lên : 21/06/2014, 22:20

... a detection rate of at least DCmin on the validation set The higher the DCmin , the lower the Si , and the vehicle model will perform better on diﬃcult positives On the other hand, more negative ... total of four scales: s : {2, 4, 8, 16} We observe from the examples of Figure that the majority of the contours found in a certain region are horizontal (bin two of the histogram) The other region ... according to the choice of features The ﬁrst two are trained by using individual features of Haar and HoG The third one is trained on the concatenation of both Haar and HoG features Five thousand (5000)...

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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

Ngày tải lên : 22/06/2014, 00:20

... equal to the negative threshold, is stored in the L− space For all the remaining pixels, is stored in both the L+ and L− spaces Note that the number of pixels in each space is the same as the original ... follows For the selection of the second subimage, the Manhattan distances between LMV[0] of the ﬁrst subimage and LMV[0]s of the remaining subimages are derived Then, the subimage with the smallest ... which part of the algorithm is performed The second and third columns show the RMSE and the number of execution cycles The ARM Developer Suite 1.2 is used for measuring the clock cycle, and the target...

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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

Ngày tải lên : 22/06/2014, 06:20

... equal to the negative threshold, is stored in the L− space For all the remaining pixels, is stored in both the L+ and L− spaces Note that the number of pixels in each space is the same as the original ... follows For the selection of the second subimage, the Manhattan distances between LMV[0] of the ﬁrst subimage and LMV[0]s of the remaining subimages are derived Then, the subimage with the smallest ... which part of the algorithm is performed The second and third columns show the RMSE and the number of execution cycles The ARM Developer Suite 1.2 is used for measuring the clock cycle, and the target...

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

Ngày tải lên : 22/06/2014, 19:20

... is the iteration number and The key to the optimization is to obtain the gradient of the cost in (15) with respect to the HR image z and the bias vector b It can be shown that the gradient of the ... Award, the 2006 Alumni Award in Teaching In 1999, he received the School of Engineering Award of Excellence in Teaching at the University of Dayton and was the recipient of the ﬁrst annual Professor ... Professor of the Year Award in 2002 from the Student Chapter of the IEEE at the University of Dayton His research interests include a wide variety of topics in the area of digital signal and image...

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

Ngày tải lên : 22/06/2014, 23:20

... reduce the number of additions by half in the computation of βt0 (m) and βt1 (m) (cf (50)) An examination of (42) and the recursions (49) and (50) then shows that to decode a single bit, there ... (A.2), (A.4), and applying a mathematical induction argument similar to the one used in the proof of Proposition A.3 in the appendix, the DSBGT MAP algorithm can be further simpliﬁed and reformulated ... (A.2), (A.4), and applying a mathematical induction argument similar to the one used in the proof of Proposition A.3 in the appendix, the SBGT MAP algorithm can be further simpliﬁed and reformulated...

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GNSS for Vehicle Control pdf

Ngày tải lên : 28/06/2014, 21:20

... must first understand them in detail The purpose of this book is to develop an understanding of the navigation and control tasks for the special case of ground vehicles The result of a navigation ... starting at home Furthermore, you know the names of all the streets all the way to the ice cream store and the names of all the nearby streets as well At any point during the trip, you can look ... snapshot of the clock readings of each satellite it can hear. It then subtracts the reading of its own internal clock from the readings of the satellite clocks The difference is the time taken...

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Owner''''s Handbook for Vehicle P1 pdf

Ngày tải lên : 04/07/2014, 14:20

... means of short commands It is not necessary to use the controller to select them Activating voice input Issue the command The command appears on the control display Symbols in the Owner's Handbook ... operated at the same time This prevents the doors being unlocked either at the safety lock buttons or door handles The interior light and the ground lights* are also switched on or off with the remote ... Speak the commands in the language of the voice input system Entertainment > When selecting a radio station, use the standard pronunciation of the station name > When making entries in the voice-activated...

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Owner''''s Handbook for Vehicle P2 doc

Ngày tải lên : 04/07/2014, 14:20

... distance from the airbags Always grip the steering wheel on the rim, with your hands in the o'clock and o'clock positions, to minimise the risk of injury to the hands or arms in the event of the airbag ... removed or the ignition switched off Automatic opening and closing If there is an external hazard, slide the switch forward beyond the pressure point and keep it there The roof closes without the trap ... Reference Do not adjust the second seat row while the car is in motion, otherwise there is a risk of injuring the occupants of the third seat row Ensure that the catches of the second-row seats...

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

Ngày tải lên : 10/07/2014, 18:21

... 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 nhật theo biểu thức (5) ... theo hướng giao lộ Tài liệu tham khảo [1] M.R.Mosavi, “A Real -Time Precise Fuzzy Algorithm for Map Matching via GPS”, Department of Electrical Engineering Behshahr University of Science and Technology, ... B.Hofmann-Wellenhof, H.Lichtenegger and J.Collins, “Global Positioning System: Theory and Practice”, Third Revised Edition, Springer-Verlag Wien New York, 1994 [3] M.R.Mosavi, K.Mohammadi and...

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[Bài báo] Logo Matching for Document Image Retrieval

Ngày tải lên : 31/12/2014, 06:07

... follows We ﬁrst extract the object contours from the edge image computed by the Canny edge detector [4] and ﬁll in the gaps along the contours We then use the corner detector of He and Yung [10] It ... even in the presence of large intra-class variation We compute the amount of anisotropic scaling between two shapes by estimating the ratio of the two scaling factors Sx and Sy in the x and y directions, ... results Treating graphics and symbols as 2-D point distributions broadens the space of dissimilarity metrics and enables effective shape matching based on the correspondences and the underlying transformations...

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Soft matching for question answering

Ngày tải lên : 15/09/2015, 17:09

... ) where the length of the matching unit is L and ti is the ith feature in the matching unit The soft matching is performed on both feature sequences left and right of < Anchor > and the match ... schemes of soft matching in this thesis – one based on one anchor and the other based on a pair of anchors or multiple anchors I deﬁne the elements in the candidate sentence which determine the boundary ... any of the heuristics and the pattern consists of the constraint of the matched heuristic and the speciﬁc words For instance, “ was kidnapped” is a generated rule by Autoslog for the...

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Online POMDP planning for vehicle navigation in densely populated area

Ngày tải lên : 30/09/2015, 10:12

... we place the local path segment in the middle, and the vehicle at the bottom-center The heading of the rectangle is the same as the vector starting from the position of the vehicle to the position ... position in the planning window The origin of the coordinate is located at the bottom-left corner of the local window, with the two sides of the window as the x and y axes Let (g1 , , gn ) be the ... (Figure 2.1) According to the video of the accident and the analysis of the collision log, a leading cause of this collision was the failure to anticipate the true intention of the opponent vehicle...

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Energy efficient location data acquisition based on improved map matching

Ngày tải lên : 05/10/2015, 21:23

... arcs, they may generalize the deﬁnition of the free space diagram of two curves to that of the road network and a trajectory By gluing together all the free space diagrams of road arcs and the ... gets a time quota which is the result of taking away the amount of the minimum time cost from the time quota of NL Note that this minimum time cost can be obtained by calculating the minimum time ... two consecutive time points of GPS sampling) on the currently most possible route and then releases the complete sequence of location points (8) Otherwise it determines the time of the next GPS...

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

Ngày tải lên : 07/12/2013, 11:41

... represent the position of each case ranked by the expert and other three algorithms The rest of the columns display the similarity value of each case both by the expert and the system using the three ... decision The reliability and accuracy of the diagnosis systems depend on the storage of cases/experiences and on the retrieval of all relevant cases and their ranking To solve and store a new case the ... show the value of goodness -of- fit (R2) and absolute (ABS) mean difference, calculated on the basis of the ranking and similarity values identified by the expert and the system According to the...

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