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Searching for authors named Lazaros Polymenakos – sorted by Relevance.

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Help! 7 documents found, showing 1 through 7.
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  • An ε-Relaxation Method for Separable Convex Cost Network Flow Problems  
  • by Dimitri P. Bertsekas, Lazaros C. Polymenakos, Paul Tseng — 1995
  • …We propose a new method for the solution of the single commodity, separable convex cost network flow problem. The method generalizes the #-relaxation method developed for linear cost problems, and reduces to that method when applied to linear cost problems. We show that the method terminates with a …
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  • ε-Relaxation and Auction Methods for Separable Convex Cost Network Flow Problems  
  • by Dimitri P. Bertsekas, Lazaros C. Polymenakos, Paul Tseng — 1996
  • …We consider a generic auction method for the solution of the single commodity, separable convex cost network flow problem. This method provides a unifying framework for the ffl-relaxation method and the auction/sequential shortest path algorithm and, as a consequence, we develop a unified complexity…
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  • ε-Relaxations and Auction Methods for Separable Convex Cost Network Flow Problems  
  • by Dimitri P. Bertsekas, Lazaros C. Polymenakos, Paul Tseng — 1996 — In Network Optimization, Lecture Notes in Economics and Mathematical Systems
  • …We propose two new methods for the solution of the single commodity, separable convex cost network flow problem: the #-relaxation method and the auction/sequential shortest path method. Both methods were originally developed for linear cost problems and reduce to their linear conterparts when applie…
  • Cited by 1 (0 self) – Add To MetaCart
  • The AIT Multimodal Person Identification System for CLEAR 2007  
  • by Andreas Stergiou, Aristodemos Pnevmatikakis, Lazaros Polymenakos
  • …Abstract. This paper presents the person identification system developed at Athens Information Technology and its performance in the CLEAR 2007 evaluations. The system operates on the audiovisual information (speech and faces) collected over the duration of gallery and probe videos. It comprises of …
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  • Transcription of Broadcast News Shows with the IBM Large Vocabulary Speech Recognition System  
  • by Raimo Bakis, Scott Chen, Ponani Gopalakrishnan, Ramesh Gopinath, Stéphane Maes, Lazaros Polymenakos, Martin Franz — 1997 — Proceedings of the Speech Recognition Workshop
  • …This paper gives an overview of the IBM Large Vocabulary Continuous Speech Recognition system used in the 1996 Hub4 evaluation. It describes the acoustic and language models and adaptation techniques in the partitioned and unpartitioned evaluations. Evaluation results, analysis and further experimen…
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  • Transcription of Broadcast News - System Robustness Issues and Adaptation Techniques  
  • by Raimo Bakis, Scott Chen, Ponani Gopalakrishnan, Ramesh Gopinath, Stéphane Maes, Lazaros Polymenakos — 1997 — in Proc. ICASSP ’97
  • …This paper describes some of the main problems and issues specic to the transcription of broadcast news and describes some of the methods for solving them that have been incorporated into the IBM Large Vocabulary Continuous Speech Recognition System. 1. …
  • Cited by 7 (1 self) – Add To MetaCart
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