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Ruediger Machhamer

First Name
Ruediger
Last Name
Machhamer
Affiliation
University of Applied Sciences Trier - Environmental Campus Birkenfeld
Job Title
Senior scientific officer
Expertise
Machine Learning, Internet of Things

Open Access Entries from this Author

Online Offline Learning for Sound-based Indoor Localization Using Low-cost Hardware Data

Dataset image

7200 .csv files, each containing a 10 kHz recording of a 1 ms lasting 100 hz sound, recorded centimeterwise in a 20 cm x 60 cm locating range on a table. 3600 files (3 at each of the 1200 different positions) are without an obstacle between the loudspeaker and the microphone, 3600 RIR recordings are affected by the changes of the object (a book). The OOLA is initially trained offline in batch mode by the first instance of the RIR recordings without the book. Then it learns online in an incremental mode how the RIR changes by the book.

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