ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-4/W1, 117-124, 2016
05 Sep 2016
O. Cervantes, E. Gutiérrez, F. Gutiérrez, and J. A. Sánchez Universidad de las Américas Puebla Ex-Hacienda Santa Catarina Mártir, Cholula 72810 Puebla, Mexico
Keywords: Smart City, Smart Recommendation, Social Network Analysis, Graph Processing, User Model, Object of Interest Model Abstract. We present a strategy to make productive use of semantically-related social data, from a user-centered semantic network, in order to help users (tourists and citizens in general) to discover cultural heritage, points of interest and available services in a smart city. This data can be used to personalize recommendations in a smart tourism application. Our approach is based on flow centrality metrics typically used in social network analysis: flow betweenness, flow closeness and eccentricity. These metrics are useful to discover relevant nodes within the network yielding nodes that can be interpreted as suggestions (venues or services) to users. We describe the semantic network built on graph model, as well as social metrics algorithms used to produce recommendations. We also present challenges and results from a prototypical implementation applied to the case study of the City of Puebla, Mexico.
Conference paper (PDF, 3089 KB)

Citation: Cervantes, O., Gutiérrez, E., Gutiérrez, F., and Sánchez, J. A.: SOCIAL METRICS APPLIED TO SMART TOURISM, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-4/W1, 117-124, doi:10.5194/isprs-annals-IV-4-W1-117-2016, 2016.

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