Pregled bibliografske jedinice broj: 419226
From Off-line Evaluation to On-line Selection
From Off-line Evaluation to On-line Selection // Verbmobil: Foundations of Speech-to-Speech Translation / Wahlster, Wolfgang (ur.).
Berlin: Springer, 2000. str. 597-610
CROSBI ID: 419226 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
From Off-line Evaluation to On-line Selection
Autori
Ćavar, Damir ; Küssner, Uwe ; Tidhar, Dan
Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni
Knjiga
Verbmobil: Foundations of Speech-to-Speech Translation
Urednik/ci
Wahlster, Wolfgang
Izdavač
Springer
Grad
Berlin
Godina
2000
Raspon stranica
597-610
ISBN
3-540-67783-6
Ključne riječi
machine translation, evaluation, Verbmobil
Sažetak
In this chapter we describe some of the problems that arise from the need to integrate four alternative translations for each input utterance, and to come up with exactly one optimal translation. In the center of this chapter is a learning method that was tailored to overcome the problem of incomparable confidence values delivered by the four competing translation paths. By using offline human feedback and applying a linear optimization heuristic, we determine a rescaling scheme that enable us to compare confidence values across modules. We also describe some additional information sources that further elaborate the selection procedure, and finally, outline some Quality of Service parameters that are supported by the selection module.
Izvorni jezik
Engleski
Znanstvena područja
Računarstvo, Informacijske i komunikacijske znanosti, Filologija
