78 items found

Licenses: Academic Free License 3.0 Groups: Sustainable Cities for Citizens Organisations: SoBigData Services and Products

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  • Method

    Carpooling

    Carpooling, i.e., the act where two or more travelers share the same car for a common trip, is one of the possibilities brought forward to reduce traffic and its...
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  • Method

    Origin Destination Matrix Computation

    This method provides the sql-postgis query to calculate the Origin-Destination matrix starting from a geometry table and a set of GPS trajectories. This kind of matrix, which...
    • sql
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  • Method

    Matlas - Trajectory Builder

    Trajectory Builder is an Algorithm to reconstruct trajectories from spatio-temporal observation according to specific user constraints.
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  • Method

    Statistical validation

    This is a method to filter a large complex network to its backbone structure, by means of statistical hypothesis testing. This method is available as a downloadable software...
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  • Method

    Mobility Profile

    This algorithm allows to create a mobility profile of the users' mobility. A mobility profile is a set of representative trips selected from the entire set of trips of a user.
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  • Method

    Human Mobility Data Privacy Risk Estimator

    This method is a fast and flexible approach to estimate privacy risk in human mobility data. The idea is to train classifiers to capture the relation between individual...
  • Method

    Diary-based Trajectory Generator

    Ditras (DIary-based TRAjectory Simulator) is a framework to simulate the spatio-temporal patterns of human mobility. It operates in two steps: the generation of a mobility...
  • Method

    GSP - Geo-Semantic-Parsing

    GSP receives a text document as input and returns an enriched document, where all mentions of places/locations are associated to the corresponding geographic coordinates. To...
  • Method

    Matlas - TClustering

    Ordering points to identify the clustering structure (OPTICS) is an algorithm for finding density-based clusters in spatial data. Its basic idea is similar to DBSCAN, but it...
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  • Method

    Urban Mobility Atlas

    The framework provides a visual interface to a series of analytical processes for the comprehension of human mobility patterns. The framework is feeded with a series of models...
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    Method

    Private Mobility Constrained Segregation Models

    Since the development of the original Schelling model of urban segregation, several enhancements have been proposed, but none have considered the impact of mobility constraints...
  • Experiment

    Validation for MoGAN

    We conduct extensive experiments on public datasets of bike and taxi rides to show that MoGAN outperforms the classical Gravity and Radiation models regarding the realism of...
  • Experiment

    Validation of the Deep Gravity model

    We conducted experiments on mobility flows in England, Italy, and New York State to show that Deep Gravity achieves a significant increase in performance, especially in...
  • Experiment

    Estimation of emissions from vehicles' GPS trajectories

    We used the mobility-emission methods (https://data.d4science.org/ctlg/ResourceCatalogue/mobility-emissions) to perform experiments on real GPS trajectories describing 433,272...
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  • Experiment

    Simulation of individual mobility using STS-EPR

    In this experiment we simulate the mobility of individuals in New York City, London, and Tokyo, using STS-EPR. For each city, we compare the synthetic trajectories generated...
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  • Experiment

    Experiment for Mobility Constrained Segregation Models

    We propose a segregation model incorporating mobility constraints to make agents select their location based on distance and location relevance. This study fills this gap by...
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  • Application

    M-Atlas

    M-Atlas is a mobility querying and data mining system centered onto the concept of spatio-temporal data. Besides the mechanisms for storing and querying trajectory data,...
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  • Application

    Scikit-mobility

    Scikit-mobility is a library for human mobility analysis in Python. The library allows to: represent trajectories and mobility flows with proper data structures, TrajDataFrame...
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