Moreno Schneider, JuliánGarrote Salazar, MartaMartínez Fernández, PalomaMartínez Fernández, José Luis2015-04-142015-04-142009-09Adaptive Multimedia Retrieval. Understanding Media and Adapting to the User. LNCS 6535 (2009) pp. 12-23978-3-642-18448-2 (print)978-3-642-18449-9 (online)0302-9743https://hdl.handle.net/10016/20424Proceedings of: 7th International Workshop on Adaptive Multimedia Retrieval (AMR 2009). Took place 2009, September 24-25, in Madrid. The event Web site is http://nlp.uned.es/amr2009/This paper describes some tests performed on different types of voice/audio input applying three commercial speech recognition tools. Three multimedia retrieval scenarios are considered: a question answering system, an automatic transcription of audio from video files and a real-time captioning system used in the classroom for deaf students. A software tool, RET (Recognition Evaluation Tool), has been developed to test the output of commercial ASR systems.12application/pdfeng© SpringerAutomatic Speech Recognition (ASR)Evaluation Measurementsaudio transcriptionvoice interactionconference paperInformática10.1007/978-3-642-18449-9_2open access1223Adaptive Multimedia Retrieval. Understanding Media and Adapting to the User. LNCS 6535CC/0000017447