Stefan Ortmanns

19 papers A 1Misc 6Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2001 A conf
Requirements Archaeology: From Unstructured Information to High Quality Specifications.
RE
Friedemann Kiedaisch, Martin Pohl, Joachim Weisbrod, Siegfried Bauer, Stefan Ortmanns
2000 J jnl
Look-ahead techniques for fast beam search.
Comput. Speech Lang.
Stefan Ortmanns, Hermann Ney
2000 J jnl
Progress in dynamic programming search for LVCSR.
Proc. IEEE
Hermann Ney, Stefan Ortmanns
2000 J jnl
The time-conditioned approach in dynamic programming search for LVCSR.
IEEE Trans. Speech Audio Process.
Stefan Ortmanns, Hermann Ney
1999 — conf
An efficient decoding method for real time speech recognition.
EUROSPEECH
Stefan Ortmanns, Wolfgang Reichl, Wu Chou
1999 J jnl
Dynamic programming search for continuous speech recognition.
IEEE Signal Process. Mag.
Hermann Ney, Stefan Ortmanns
1999 Misc conf
Dynamic programming search techniques for across-word modelling in speech recognition.
ICASSP
Klaus Beulen, Stefan Ortmanns, Christian Elting
1999 Misc conf
High quality word graphs using forward-backward pruning.
ICASSP
Achim Sixtus, Stefan Ortmanns
1998 — —
Effiziente Suchverfahren zur Erkennung kontinuierlich gesprochener Sprache.
Stefan Ortmanns
1998 Misc conf
Improved lexical tree search for large vocabulary speech recognition.
ICASSP
Stefan Ortmanns, Andreas Eiden, Hermann Ney
1998 Misc conf
The RWTH large vocabulary continuous speech recognition system.
ICASSP
Hermann Ney, Lutz Welling, Stefan Ortmanns, Klaus Beulen, Frank Wessel
1997 J jnl
A word graph algorithm for large vocabulary continuous speech recognition.
Comput. Speech Lang.
Stefan Ortmanns, Hermann Ney, Xavier L. Aubert
1997 — conf
Architecture and Search Organization for Large Vocabulary Continuous Speech Recognition.
GI Jahrestagung
Stefan Ortmanns, Lutz Welling, Klaus Beulen, Frank Wessel, Hermann Ney
1997 Misc conf
Extensions to the word graph method for large vocabulary continuous speech recognition.
ICASSP
Hermann Ney, Stefan Ortmanns, Ingo Lindam
1997 — conf
Fast likelihood computation methods for continuous mixture densities in large vocabulary speech recognition.
EUROSPEECH
Stefan Ortmanns, Thorsten Firzlaff, Hermann Ney
1997 Misc conf
Look-ahead techniques for fast beam search.
ICASSP
Stefan Ortmanns, Andreas Eiden, Hermann Ney, Norbert Coenen
1996 — conf
A comparison of time conditioned and word conditioned search techniques for large vocabulary speech recognition.
ICSLP
Stefan Ortmanns, Hermann Ney, Frank Seide, Ingo Lindam
1996 — conf
Language-model look-ahead for large vocabulary speech recognition.
ICSLP
Stefan Ortmanns, Hermann Ney, Andreas Eiden
1995 — conf
Experimental analysis of the search space for 20 000-word speech recognition.
EUROSPEECH
Stefan Ortmanns, Hermann Ney