Search Results for author: Benny Kai Kiat Ng

Found 3 papers, 0 papers with code

Relative Localization of Mobile Robots with Multiple Ultra-WideBand Ranging Measurements

no code implementations19 Jul 2021 Zhiqiang Cao, Ran Liu, Chau Yuen, Achala Athukorala, Benny Kai Kiat Ng, Muraleetharan Mathanraj, U-Xuan Tan

We propose an approach to estimate the relative pose between a group of robots by equipping each robot with multiple UWB ranging nodes.

Pose Tracking

Urban Space Insights Extraction using Acoustic Histogram Information

no code implementations10 Dec 2020 Nipun Wijerathne, Billy Pik Lik Lau, Benny Kai Kiat Ng, Chau Yuen

In this paper, we study the implementation of low-cost analogue sound sensors to detect outdoor activities and estimate the raining period in an urban residential area.

Clustering

Understanding Crowd Behaviors in a Social Event by Passive WiFi Sensing and Data Mining

no code implementations5 Feb 2020 Yuren Zhou, Billy Pik Lik Lau, Zann Koh, Chau Yuen, Benny Kai Kiat Ng

In this paper, therefore, we propose a comprehensive data analysis framework to fully analyze the collected probe requests to extract three types of patterns related to crowd behaviors in a large social event, with the help of statistics, visualization, and unsupervised machine learning.

BIG-bench Machine Learning Clustering +1

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