Bayesian approach to sensor-based context awareness

Personal and Ubiquitous Computing

Volumn 7, Issue 2, 2003, Pages 113-124

  Korpipää, Panu ^a   Koskinen, Miika ^a   Peltola, Johannes ^a   Mäkelä, Satu Marja ^a   Seppänen, Tapio ^b  

^a VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

^b UNIVERSITY OF OULU   (Finland)

Author keywords

Audio context; Bayesian networks; Context awareness; Context recognition; Mobile computing; Sensor

Indexed keywords

CLASSIFIERS; EXPERIMENTS; MOBILE COMPUTING; MOBILE DEVICES; MOTION PICTURE EXPERTS GROUP STANDARDS; SENSORS;

AUDIO CONTEXT; CLASSIFICATION RESULTS; CONTEXT RECOGNITION; CONTEXT- AWARENESS; CONTROLLED CONDITIONS; LEAVE-ONE-OUT CROSS VALIDATIONS; PERSONAL MOBILE DEVICES; REAL WORLD SITUATIONS;

BAYESIAN NETWORKS;

EID: 3042714732     PISSN: 16174909     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00779-003-0237-8     Document Type: Conference Paper

References (21)

1. Clarkson B, Pentland A (1998) Extracting context from environmental audio. Proceedings 2nd International Symposium on Wearable Computers, 154-155
2. Clarkson B, Mase K, Pentland A (2000) Recognizing user context via wearable sensors. Proceedings Fourth International Symposium on Wearable Computers, 69-76
3. Laerhoven K, Cakmakci O (2000) What Shall We Teach Our Pants? Proceedings Fourth International Symposium on Wearable Computers, 77-83
4. Mäntyjärvi J, Himberg J, KorpipääP, Mannila H (2001) Extracting the context of a mobile device user. IFAC/IFIP/IFORS/IEA Symposium on Analysis, Design, and Evaluation of Human-Machine Systems, 445-450
5. Himberg J, Mäntyjärvi J, KorpipääP (2001) Using PCA and ICA for exploratory data analysis in situation awareness. Proceedings IEEE Conference on Multisensor Fusion and Integration in Intelligent Systems, 127-131
6. Madabhushi A, Aggarwal J (1999) A Bayesian approach to human activity recognition. Proceedings Second IEEE Workshop on Visual Surveillance, 25-32
7. Peltonen V, Tuomi J, Klapuri A, Huopaniemi J (2002) Sorsa T. Computational auditory scene recognition. Proceedings International Conference on Acoustics Speech and Signal Processing
8. Mäntyjärvi J, Himberg J, Seppänen T (2001) Recognizing human motion with multiple acceleration sensors. Proceedings IEEE International Conference on Systems, Man, and Cybernetics, 747-752
9. Minsky M (2000) Commonsense-based interfaces. Communications of the ACM 8: 67-73
10. Hinckley K, Pierce J, Sinclair M, Horvitz E (2000) Sensing techniques for mobile interaction. ACM User Interface Software and Technology, CHI Letters 2: 91-100
11. Brown J, Puckette M (1989) Calculation of 'Narrowed' autocorrelation. Journal of Acoustical Society of America 4: 1595- 1601
12. Saunders J (1996) Real-time discrimination of broadcast speech/music. Proceedings International Conference on Acoustics Speech and Signal Processing, 993-996
13. PenttiläJ, Peltola J, Seppänen T (2001) A speech/music discriminator- based audio browser with a degree-of-certainty measure. Proceedings Infotech Oulu International Workshop on Information Retrieval, 125-131
14. Zadeh L (1965) Fuzzy sets. Information and Control 8: 338- 353
15. Pearl J. Probabilistic Reasoning in Intelligent Systems. Revised second printing. Morgan Kaufmann, San Francisco, 1988
16. Langley P (1994) Induction of Selective Bayesian Classifiers. Proceedings Tenth Conference on Uncertainty in Artificial Intelligence, 399-406
17. Monti S, Cooper G. A Bayesian Network Classifier that Combines a Finite Mixture Model and a Na Bayes Model. (Tech. Rep. No. ISSP-98-01). University of Pittsburgh, 1998
18. Bayes Net Toolbox Documentation. http://www.cs.berkeley. edu/~murphyk/Bayes/bnt.html
19. Langley P, Iba W, Thompson K (1992) An analysis of Bayesian classifiers. Proceedings 10th National Conference on Artificial Intelligence, 223-228
20. Peltonen V, Eronen A, Parviainen M, Klapuri A. Recognition of everyday auditory scenes: potentials, latencies and cues. Proceedings 110th Audio Engineering Society Convention, Amsterdam, Netherlands, 2001
21. Mitchell T. Machine Learning. McGraw-Hill, 1997