[go: up one dir, main page]

Hwang et al., 2024 - Google Patents

Detecting Outlier Segments in Uncertain Personal Trajectory Data

Hwang et al., 2024

Document ID
1447709815645041406
Author
Hwang S
Navghare K
Huzaifa U
Ustun I
Dzewaltowski A
Connaboy C
Publication year
Publication venue
International Conference on Computational Science and Its Applications

External Links

Snippet

Uncertainties such as missing data, noise, and outliers, are common in personal trajectory data due to extended indoor time. To improve the usability of such data, it is necessary to detect and repair errors. While smoothing-based methods can be used to deflate noise, such …
Continue reading at link.springer.com (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42Determining position
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205Details
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management, e.g. organising, planning, scheduling or allocating time, human or machine resources; Enterprise planning; Organisational models
    • G06Q10/063Operations research or analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in preceding groups
    • G01C21/20Instruments for performing navigational calculations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009Transmission of position information to remote stations
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/20Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis

Similar Documents

Publication Publication Date Title
Siemuri et al. A systematic review of machine learning techniques for GNSS use cases
Wu et al. Cloud services with big data provide a solution for monitoring and tracking sustainable development goals
EP3625697B1 (en) Semantic state based sensor tracking and updating
US9904932B2 (en) Analyzing semantic places and related data from a plurality of location data reports
US11538239B2 (en) Joint modeling of object population estimation using sensor data and distributed device data
Minetto et al. Measuring human and economic activity from satellite imagery to support city-scale decision-making during covid-19 pandemic
Real Ehrlich et al. Indoor localization for pedestrians with real-time capability using multi-sensor smartphones
Hashemi Reusability of the output of map-matching algorithms across space and time through machine learning
US20220284669A1 (en) Method and system for creating ground control point within spatial area
Servizi et al. Transport behavior-mining from smartphones: a review
Zarindast et al. A data-driven method for congestion identification and classification
Kou et al. Mapping the spatio-temporal visibility of global navigation satellites in the urban road areas based on panoramic imagery
US20240365086A1 (en) Systems and methods for determining an actual driver of a vehicle based at least in part upon telematics data
Hwang et al. Detecting Outlier Segments in Uncertain Personal Trajectory Data
US20230408479A1 (en) Systems and methods for enhancing water safety using sensor and unmanned vehicle technologies
Lee et al. Exploring lifestyle patterns from GPS trajectory data: Embedding spatio-temporal context information via geohash and POI
Pirotti et al. Analysis of geospatial behaviour of visitors of urban gardens: is positioning via smartphones a valid solution?
Gautama et al. Observing human activity through sensing
Senanayake et al. Applicability of crowd sourcing to determine the best transportation method by analysing user mobility
Koppar et al. Indoor Positioning System (IPS) in Hospitals
Brenning et al. Towards generic real-time mapping algorithms for environmental monitoring and emergency detection
Obretin Infrastructure free indoor positioning system
US20180232647A1 (en) Detecting convergence of entities for event prediction
Feng et al. Detecting spatial and temporal route information of GPS traces
ンドゥワイエズ et al. Synergistic use of camera targets and GNSS technology for rain-induced landslide detection and