Map matching
Multimodal Map Matching with smartphone data : a shortest path approach
... Figure 6.6 shows the mapping percentage on the left side, splitted by modality. Foot trips shows to be the hardest, having the lowest mapping percentage. Probably, this is best explained by the fact that these trips are ...
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A novel algorithm of low sampling rate GPS trajectories on map matching
... existing map-matching algorithm geometry, it shows that if the distance between the candidate points and the locus of points are closer, the greater the likelihood of the candidate point is the best match ...
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GeoMatch:Efficient Large Scale Map Matching on Apache Spark
... Partitioning Scheme: using partLoad and the index counts list from the previous step, a partitioning scheme is built in order to spatially cluster the data sets. The scheme assigns indexes to a specific partition such ...
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Analysis of the impact of map-matching on the accuracy of propagation models
... tenna parameters etc. These three reasons are responsible for the inaccuracy of propagation models which leads to varia- tions between predicted and measured field strengths. These variations can be reduced by ...
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Calibrating route set generation by map matching GPS data
... from map matched GPS ...the map matching and the calibration of the RSG by using the observed ...be map matched by using the optimal parameter ...
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A Vehicle Map-matching Algorithm based on Measure Fuzzy Sorting
... Abstract— The vehicle position obtained from GPS and dead reckoning is wildly applied to car navigation systems. However, the estimated position has an undesirable error due to the unknown GPS noise. To solve this ...
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Map Matching Algorithm Based on a Hidden Markov Model for Vehicle Navigation
... Map Matching Algorithm plays vital role in today vehicle navigation ...of Map matching Algorithm based on Hidden Markov model for vehicle navigation using ...
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Research on Map matching Algorithm Using Kaman Filter to Improve Localization Accuracy from Baidu Map Based on Android
... The position information such as latitude, longitude, speed and direction can be obtained from GPS module SIM 808 embedded in Campus Guiding and positioning system. The position data is updated every second. GPS ...
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Comparative Study of Map Matching Algorithms - GPS Vehicle Navigation Technology
... Map Matching algorithm which is used to Map the Physical Location using ...GPS. Map matching is a technique combining electronic map with locating information to obtain the real ...
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A map matching algorithm with low frequency floating car data based on matching path
... existing map-matching al- gorithms, we propose an optimized map-matching algorithm based on matching path with low-frequency floating car ...potential matching path graph with ...
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Map Matching Algorithm: Trajectory and Sequential Map Analysis on Road Network
... for shortest path finding with trajectory data refining process for upgrading map matching performance [19]. Error aware map matching. Real time tracking applica- tions services are not ...
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An off-line map-matching algorithm for incomplete map databases
... common Global Navigation Satellite Systems (GNSS) devi- ces (e.g. GPS) almost always carry errors that may negatively affect their usefulness. For example, for car navigation, for example, extreme care must be taken to ...
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View pdf
... of map matching at time t-1 is wrong then the result of map matching after that time will be wrong ...of map matching at time t-1 is exact to use these ...of map ...
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THIN FILM ROUGHNESS OPTIMIZATION IN THE TIN COATINGS USING GENETIC ALGORITHMS
... In recent years, Location-Based Services (LBS) have become very popular, especially in the light of enhancements that are daily performed on both mobile devices and wireless networks. The popularity of LBS is derived ...
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City Routing Velocity Estimation Model under theEnvironment of Lack of Floating Car Data
... Map matching concepts and method mainly come fro- m the vehicle navigation system ...car map-matching, object size, speed and matching rate requirement are very different with the ...
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A comprehensive survey of brane tilings
... the map between perfect matchings and fields in the gauge theory to system- atically identify the vevs that are turned on when certain points in the toric diagram are ...
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AutoHair: Fully Automatic Hair Modeling from A Single Image
... Our method is subject to a few limitations, which might be ad- dressed in future work. First, we rely on the face alignment method of [Cao et al. 2012] to register input images to a common reference frame, which may fail ...
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Applying Principle of Locality to a Knowledge Base of Schema Mapping
... the one of “matching” [26, 31]. A definition of these two concepts is given in [7]: “To cope with the het- erogeneity and achieve interoperability, a fundamental requirement is the ability to match and map ...
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Depth Map Super-Resolution for Multi-view Images
... depth map of an image. Depth map of an image is generated by using stereo matching algorithm over a pair of an ...block matching technique is ...
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The Personality matching of mentors and mentees in a youth mentoring program
... the matching of ...ethnic matching (Dubois, Holloway, Valentine, & Cooper, 2002; Santos & Reigadas, 2002), other studies have found matching on gender or ethnic background to be unrelated to ...
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