Matches in SemOpenAlex for { <https://semopenalex.org/work/W45495819> ?p ?o ?g. }
Showing items 1 to 46 of
46
with 100 items per page.
- W45495819 abstract "In a large vocabulary continuous speech recognition task the search for the best (in the maximum-a-posteriori sense) word sequence is the most (computing) time consuming part of the system. End-of-word hypotheses are created almost every time frame. With a stochastic language model every lexicon entry is an admissible successor candidate. By using a module which scores the word candidates according to their acoustic feasibility ahead of the current time frame, the search cost can be considerably reduced. Only the fraction of the words with favourable fast match scores will be further processed in the detailed match, where the likelihood of a segment of acoustics given the word model is computed. We derive a novel word selection strategy which is consistent in the sense that it introduces no additional decoding errors and which still reduces the search space by a factor of 2 - 3 compared to standard Viterbi beam search. Giving up the consistency requirement, pruning strategies can be deduced which further reduce the search effort significantly: the size of the word startup list is reduced to 2% - 4% of its original size with a modest increase in error rate by l%-2%." @default.
- W45495819 created "2016-06-24" @default.
- W45495819 creator A5082075598 @default.
- W45495819 creator A5087367411 @default.
- W45495819 date "1991-09-24" @default.
- W45495819 modified "2023-10-18" @default.
- W45495819 title "A look-ahead search technique for large vocabulary continuous speech recognition" @default.
- W45495819 doi "https://doi.org/10.21437/eurospeech.1991-124" @default.
- W45495819 hasPublicationYear "1991" @default.
- W45495819 type Work @default.
- W45495819 sameAs 45495819 @default.
- W45495819 citedByCount "4" @default.
- W45495819 crossrefType "proceedings-article" @default.
- W45495819 hasAuthorship W45495819A5082075598 @default.
- W45495819 hasAuthorship W45495819A5087367411 @default.
- W45495819 hasConcept C138885662 @default.
- W45495819 hasConcept C154945302 @default.
- W45495819 hasConcept C204321447 @default.
- W45495819 hasConcept C2777601683 @default.
- W45495819 hasConcept C28490314 @default.
- W45495819 hasConcept C41008148 @default.
- W45495819 hasConcept C41895202 @default.
- W45495819 hasConceptScore W45495819C138885662 @default.
- W45495819 hasConceptScore W45495819C154945302 @default.
- W45495819 hasConceptScore W45495819C204321447 @default.
- W45495819 hasConceptScore W45495819C2777601683 @default.
- W45495819 hasConceptScore W45495819C28490314 @default.
- W45495819 hasConceptScore W45495819C41008148 @default.
- W45495819 hasConceptScore W45495819C41895202 @default.
- W45495819 hasLocation W454958191 @default.
- W45495819 hasOpenAccess W45495819 @default.
- W45495819 hasPrimaryLocation W454958191 @default.
- W45495819 hasRelatedWork W1515542156 @default.
- W45495819 hasRelatedWork W1552159754 @default.
- W45495819 hasRelatedWork W2148757832 @default.
- W45495819 hasRelatedWork W2293457016 @default.
- W45495819 hasRelatedWork W2368651715 @default.
- W45495819 hasRelatedWork W2611614995 @default.
- W45495819 hasRelatedWork W2789919619 @default.
- W45495819 hasRelatedWork W3107474891 @default.
- W45495819 hasRelatedWork W3169305685 @default.
- W45495819 hasRelatedWork W4321496520 @default.
- W45495819 isParatext "false" @default.
- W45495819 isRetracted "false" @default.
- W45495819 magId "45495819" @default.
- W45495819 workType "article" @default.