Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386053119> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W4386053119 abstract "Human mobility data is useful for various applications in urban planning, transportation, and public health, but collecting and sharing real-world trajectories can be challenging due to privacy and data quality issues. To address these problems, recent research focuses on generating synthetic trajectories, mainly using generative adversarial networks (GANs) trained by real-world trajectories. In this paper, we hypothesize that by explicitly capturing the modality of transportation (e.g., walking, biking, driving), we can generate not only more diverse and representative trajectories for different modalities but also more realistic trajectories that preserve the geographical density, trajectory, and transition level properties by capturing both cross-modality and modality-specific patterns. Towards this end, we propose a Clustering-based Sequence Generative Adversarial Network (CSGAN) <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>1</sup> that simultaneously clusters the trajectories based on their modalities and learns the essential properties of real-world trajectories to generate realistic and representative synthetic trajectories. To measure the effectiveness of generated trajectories, in addition to typical density and trajectory level statistics, we define several new metrics for a comprehensive evaluation, including modality distribution and transition probabilities both globally and within each modality. Our extensive experiments with real-world datasets show the superiority of our model in various metrics over state-of-the-art models." @default.
- W4386053119 created "2023-08-23" @default.
- W4386053119 creator A5012068017 @default.
- W4386053119 creator A5024469867 @default.
- W4386053119 creator A5027811308 @default.
- W4386053119 creator A5065660009 @default.
- W4386053119 creator A5078394535 @default.
- W4386053119 creator A5082946615 @default.
- W4386053119 date "2023-07-01" @default.
- W4386053119 modified "2023-10-12" @default.
- W4386053119 title "CSGAN: Modality-Aware Trajectory Generation via Clustering-based Sequence GAN" @default.
- W4386053119 cites W2019725986 @default.
- W4386053119 cites W2095166957 @default.
- W4386053119 cites W2116135393 @default.
- W4386053119 cites W2129857356 @default.
- W4386053119 cites W2140405352 @default.
- W4386053119 cites W2171267091 @default.
- W4386053119 cites W2482143991 @default.
- W4386053119 cites W2617955281 @default.
- W4386053119 cites W2964268978 @default.
- W4386053119 cites W3080501557 @default.
- W4386053119 cites W3200514825 @default.
- W4386053119 doi "https://doi.org/10.1109/mdm58254.2023.00032" @default.
- W4386053119 hasPublicationYear "2023" @default.
- W4386053119 type Work @default.
- W4386053119 citedByCount "0" @default.
- W4386053119 crossrefType "proceedings-article" @default.
- W4386053119 hasAuthorship W4386053119A5012068017 @default.
- W4386053119 hasAuthorship W4386053119A5024469867 @default.
- W4386053119 hasAuthorship W4386053119A5027811308 @default.
- W4386053119 hasAuthorship W4386053119A5065660009 @default.
- W4386053119 hasAuthorship W4386053119A5078394535 @default.
- W4386053119 hasAuthorship W4386053119A5082946615 @default.
- W4386053119 hasConcept C119857082 @default.
- W4386053119 hasConcept C121332964 @default.
- W4386053119 hasConcept C124101348 @default.
- W4386053119 hasConcept C1276947 @default.
- W4386053119 hasConcept C13662910 @default.
- W4386053119 hasConcept C144024400 @default.
- W4386053119 hasConcept C154945302 @default.
- W4386053119 hasConcept C160920958 @default.
- W4386053119 hasConcept C167966045 @default.
- W4386053119 hasConcept C2778112365 @default.
- W4386053119 hasConcept C2779903281 @default.
- W4386053119 hasConcept C2780226545 @default.
- W4386053119 hasConcept C36289849 @default.
- W4386053119 hasConcept C39890363 @default.
- W4386053119 hasConcept C41008148 @default.
- W4386053119 hasConcept C54355233 @default.
- W4386053119 hasConcept C73555534 @default.
- W4386053119 hasConcept C86803240 @default.
- W4386053119 hasConceptScore W4386053119C119857082 @default.
- W4386053119 hasConceptScore W4386053119C121332964 @default.
- W4386053119 hasConceptScore W4386053119C124101348 @default.
- W4386053119 hasConceptScore W4386053119C1276947 @default.
- W4386053119 hasConceptScore W4386053119C13662910 @default.
- W4386053119 hasConceptScore W4386053119C144024400 @default.
- W4386053119 hasConceptScore W4386053119C154945302 @default.
- W4386053119 hasConceptScore W4386053119C160920958 @default.
- W4386053119 hasConceptScore W4386053119C167966045 @default.
- W4386053119 hasConceptScore W4386053119C2778112365 @default.
- W4386053119 hasConceptScore W4386053119C2779903281 @default.
- W4386053119 hasConceptScore W4386053119C2780226545 @default.
- W4386053119 hasConceptScore W4386053119C36289849 @default.
- W4386053119 hasConceptScore W4386053119C39890363 @default.
- W4386053119 hasConceptScore W4386053119C41008148 @default.
- W4386053119 hasConceptScore W4386053119C54355233 @default.
- W4386053119 hasConceptScore W4386053119C73555534 @default.
- W4386053119 hasConceptScore W4386053119C86803240 @default.
- W4386053119 hasFunder F4320306076 @default.
- W4386053119 hasFunder F4320333452 @default.
- W4386053119 hasFunder F4320338440 @default.
- W4386053119 hasLocation W43860531191 @default.
- W4386053119 hasOpenAccess W4386053119 @default.
- W4386053119 hasPrimaryLocation W43860531191 @default.
- W4386053119 hasRelatedWork W1534961803 @default.
- W4386053119 hasRelatedWork W2557714193 @default.
- W4386053119 hasRelatedWork W2625601144 @default.
- W4386053119 hasRelatedWork W2769416790 @default.
- W4386053119 hasRelatedWork W2961795209 @default.
- W4386053119 hasRelatedWork W2963685106 @default.
- W4386053119 hasRelatedWork W2987472543 @default.
- W4386053119 hasRelatedWork W2995844539 @default.
- W4386053119 hasRelatedWork W3136640957 @default.
- W4386053119 hasRelatedWork W2310403681 @default.
- W4386053119 isParatext "false" @default.
- W4386053119 isRetracted "false" @default.
- W4386053119 workType "article" @default.