13 citations · 19 across the 4 of their papers we have counts for
5 papers
Experiments of ASR-based mispronunciation detection for children and adult English learners
Nina Hosseini-Kivanani, Roberto Gretter, Marco Matassoni +1
Pronunciation is one of the fundamentals of language learning, and it is considered a primary factor of spoken language when it comes to an understanding and being understood by ot…
TLT-school: a Corpus of Non Native Children Speech
Roberto Gretter, Marco Matassoni, Stefano Bannò +1
This paper describes "TLT-school" a corpus of speech utterances collected in schools of northern Italy for assessing the performance of students learning both English and German. T…
Automatic assessment of spoken language proficiency of non-native children
Roberto Gretter, Katharina Allgaier, Svetlana Tchistiakova +1
This paper describes technology developed to automatically grade Italian students (ages 9-16) on their English and German spoken language proficiency. The students' spoken answers…
Non-native children speech recognition through transfer learning
Marco Matassoni, Roberto Gretter, Daniele Falavigna +1
This work deals with non-native children's speech and investigates both multi-task and transfer learning approaches to adapt a multi-language Deep Neural Network (DNN) to speakers,…
The DIRHA-English corpus and related tasks for distant-speech recognition in domestic environments
Mirco Ravanelli, Maurizio Omologo
This paper introduces the contents and the possible usage of the DIRHA-ENGLISH multi-microphone corpus, recently realized under the EC DIRHA project. The reference scenario is a do…