Speech- and Text-driven Features for Automated Scoring of English Speaking Tasks.
Anastassia LoukinaNitin MadnaniAoife CahillPublished in: SCNLP@EMNLP 2017 (2017)
Keyphrases
- text to speech
- english text
- english language
- lexical features
- automatically extracted
- contextual features
- image features
- co occurrence
- speech recognition
- content features
- information retrieval
- feature vectors
- broad coverage
- conversational speech
- feature space
- spoken language
- broadcast news
- language identification
- text to speech synthesis
- textual features
- structural features
- automatic speech recognition
- text retrieval
- language learning
- text documents
- semantic information
- feature set
- low level
- feature extraction