Synchronizing speech and text
Papers on algorithms:


A RECURSIVE ALGORITHM FOR THE FORCED ALIGNMENT OF VERY LONG AUDIO SEGMENTS
Pedro J. Moreno, Chris Joerg, Jean-Manuel Van Thong and Oren Glickman
Automatic Alignment and Error Correction
of Human Generated Transcripts for Long Speech Recordings
Timothy J. Hazen
SailAlign: Robust long speech-text alignment
Authors Katsamanis, Athanasios
Black, Matthew
Georgiou, Panayiotis
Goldstein, Louis
Narayanan, Shrikanth S.


Implementations:


Sphinx4 long audio aligner
Sail align
Gentle forced aligner