Search Results for author: Keng Hua Chong

Found 3 papers, 0 papers with code

Clustering and Analysis of GPS Trajectory Data using Distance-based Features

no code implementations1 Dec 2022 Zann Koh, Yuren Zhou, Billy Pik Lik Lau, Ran Liu, Keng Hua Chong, Chau Yuen

We propose a new mobility metric, Daily Characteristic Distance, and use it to generate features for each user together with Origin-Destination matrix features.

Clustering

WiFi Fingerprint Clustering for Urban Mobility Analysis

no code implementations4 May 2021 Sumudu HasalaMarakkalage, Billy Pik Lik Lau, Yuren Zhou, Ran Liu, Chau Yuen, Wei Quin Yow, Keng Hua Chong

We propose a system architecture to scan the surrounding WiFi AP, and perform unsupervised learning to demonstrate that it is possible to identify three major insights, namely the indoor POI within a building, neighbourhood activity, and micro-mobility of the users.

Clustering

Multiple-Perspective Clustering of Passive Wi-Fi Sensing Trajectory Data

no code implementations22 Dec 2020 Zann Koh, Yuren Zhou, Billy Pik Lik Lau, Chau Yuen, Bige Tuncer, Keng Hua Chong

Information about the spatiotemporal flow of humans within an urban context has a wide plethora of applications.

Clustering

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