Abstract | ||
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In this paper we summarize the contributions of participants to the Sussex-Huawei Transportation-Locomotion (SHL) Recognition Challenge organized at the HASCA Workshop of Ubi-Comp 2019. The goal of this machine learning/data science challenge is to recognize eight locomotion and transportation activities (Still, Walk, Run, Bike, Bus, Car, Train, Subway) from the inertial sensor data of a smartphone in a placement independent manner. The training data is collected with smartphones placed at three body positions (Torso, Bag and Hips), while the testing data is collected with a smartphone placed at another body position (Hand). We introduce the dataset used in the challenge and the protocol for the competition. We present a meta-analysis of the contributions from 14 submissions, their approaches, the software tools used, computational cost and the achieved results. Overall, three submissions achieved F1 scores between 70% and 80% five with F1 scores between 60% and 70%, five between between 50% and 60%, and one below 50%, with a latency of a maximum of 5 seconds.
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Year | DOI | Venue |
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2019 | 10.1145/3341162.3344872 | Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers |
Keywords | Field | DocType |
activity recognition, deep learning, machine learning, mobile sensing, transportation mode recognition | Computer science,Human–computer interaction,Embedded system | Conference |
ISBN | Citations | PageRank |
978-4503-6869-8 | 1 | 0.36 |
References | Authors | |
0 | 7 |
Name | Order | Citations | PageRank |
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Lin Wang | 1 | 177 | 15.50 |
Hristijan Gjoreski | 2 | 268 | 29.81 |
Mathias Ciliberto | 3 | 33 | 6.12 |
Paula Lago | 4 | 3 | 4.76 |
Kazuya Murao | 5 | 131 | 31.38 |
Tsuyoshi Okita | 6 | 53 | 13.37 |
Daniel Roggen | 7 | 1851 | 137.05 |