Multiple events tracking in sound tracks. - Michael Betser; Guillaume Gravier (ICME, 2004)

Speaker diarization using bottom-up clustering based on a parameter-derived distance between adapted GMMs. - Michael Betser; Frédéric Bimbot; Mathieu Ben; Guillaume Gravier (INTERSPEECH, 2004)

Tennis video abstraction from audio and visual cues. - François Coldefy; Patrick Bouthemy; Michael Betser; Guillaume Gravier (MMSP, 2004)