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Collaborative and Energy-Efficient Speech Monitoring on Smart Devices

Research output: Contribution to journalJournal article

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  • J. Leppänen
  • M. Pelkonen
  • H. Guo
  • S. Hemminki
  • P. Nurmi
  • Sasu Tarkoma
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<mark>Journal publication date</mark>1/12/2016
<mark>Journal</mark>Computer
Issue number12
Volume49
Number of pages9
Pages (from-to)22-30
Publication statusPublished
Early online date24/11/16
Original languageEnglish

Abstract

The Collaborative Energy-Efficient Speech Recognition (CeeSR) platform enables speech monitoring in everyday situations by opportunistically connecting smart devices and capturing and unifying their audio streams. An audio-source selection algorithm balances energy cost with information usefulness, and another algorithm automatically detects when devices should share data.