Real-Time, Non-Intrusive Evaluation of VoIP

Created by W.Langdon from gp-bibliography.bib Revision:1.3872

@InProceedings{eurogp07:raja,
  author =       "Adil Raja and R. Muhammad Atif Azad and 
                 Colin Flanagan and Conor Ryan",
  title =        "Real-Time, Non-Intrusive Evaluation of VoIP",
  editor =       "Marc Ebner and Michael O'Neill and Anik\'o Ek\'art and 
                 Leonardo Vanneschi and Anna Isabel Esparcia-Alc\'azar",
  booktitle =    "Proceedings of the 10th European Conference on Genetic
                 Programming",
  publisher =    "Springer",
  series =       "Lecture Notes in Computer Science",
  volume =       "4445",
  year =         "2007",
  address =      "Valencia, Spain",
  month =        "11-13 " # apr,
  pages =        "217--228",
  keywords =     "genetic algorithms, genetic programming",
  ISBN =         "3-540-71602-5",
  isbn13 =       "978-3-540-71602-0",
  DOI =          "doi:10.1007/978-3-540-71605-1_20",
  abstract =     "Speech quality, as perceived by the users of Voice
                 over Internet Protocol (VoIP) telephony, is critically
                 important to the uptake of this service. VoIP quality
                 can be degraded by network layer problems (delay,
                 jitter, packet loss). This paper presents a method for
                 real-time, non-intrusive speech quality estimation for
                 VoIP that emulates the subjective listening quality
                 measures based on Mean Opinion Scores (MOS). MOS
                 provide the numerical indication of perceived quality
                 of speech. We employ a Genetic Programming based
                 symbolic regression approach to derive a speech quality
                 estimation model. Our results compare favourably with
                 the International Telecommunications
                 Union-Telecommunication Standardisation (ITU-T) PESQ
                 algorithm which is the most widely accepted standard
                 for speech quality estimation. Moreover, our model is
                 suitable for real-time speech quality estimation of
                 VoIP while PESQ is not. The performance of the proposed
                 model was also compared to the new ITU-T recommendation
                 P.563 for non-intrusive speech quality estimation and
                 an improved performance was observed.",
  notes =        "Part of \cite{ebner:2007:GP} EuroGP'2007 held in
                 conjunction with EvoCOP2007, EvoBIO2007 and
                 EvoWorkshops2007",
}

Genetic Programming entries for Adil Raja R Muhammad Atif Azad Colin Flanagan Conor Ryan

Citations