Abstract
The 2007 Data Mining Contest, sponsored by the IEEE International Conference on Data Mining, demonstrated the first realistic public benchmark data for indoor location estimation using radio signal strength (RSS) that client device received from Wi-Fi access points. The contest focused on two tasks, including indoor location estimation and transferring knowledge learned from training data for indoor location estimation. Participants were asked to predict a client's location on the basis of RSS values received from Wi-Fi access points and were provided with a set of data including RSS values and location labels as training data. System science and data mining made localization through Wi-Fi and sensor feasible. This data mining contest brought several innovative solutions to this important problem and also presented new research issues, including transfer learning and semi-supervised learning.
Original language | English |
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Pages (from-to) | 8-9 |
Number of pages | 2 |
Journal | IEEE Intelligent Systems |
Volume | 23 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 2008 |
Externally published | Yes |
Bibliographical note
We thank contest co-chairs Gang Kou from Thomson Corporation and Chris Ding from the University of Texas, Arlington for their support. We also thank the ICDM 2007 conference organizers Yong Shi, Christopher W. Clifton, Naren Ramakrishnan, Osmar Zaiane, and Xin-dong Wu for their support.We also thank Hanxue Hao, Sheng Xing, and Qian Li for their contribution.
Funding
We thank the Hong Kong Research Grants Council (grant 621307) for their support. We received grants 60473045 and 04213533 from the National Natural Science Foundation of China and support from the HeBei Top-100 Scientists Plan.