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Nexiwave - Speech Indexing

GPU-Assisted Speech Indexing

Saturday, 22 May 2010 21:52

nexiwave.com, a Speech Indexing Cloud Service company based in Boston MA, announces that it has completed the GPU-acceleration of its speech indexing service, Nexiwave 2.0. Without sacrificing accuracy of its service, nexiwave enjoys moving over 75% heavy computing into NVIDIA CUDA 3.0 hardware. Further speed tune-up enables nexiwave to achieve near hundred times speedup than before.

Nexiwave’s Speech Indexing system is built on top of the CMU Sphinx4 open-source speech engine, with certain proprietary improvements. Nexiwave’s focus market is effective information retrieval from audio archives. The Nexiwave system is tailored towards large vocabulary, speaker independent conversational audio. Nexiwave’s service is tailored for these industries:

  • Keyword search for two way conversational telephony recordings
  • Keyword search for multi-party conference call recordings
  • Machine transcription for high quality consumer grade audio recordings