作者: Alex Pentland , Tony Jebara , Yuri Ivanov , Ali Rahimi
DOI:
关键词: Class (computer programming) 、 Tracking (education) 、 Context (language use) 、 Computer science 、 Natural language processing 、 Artificial intelligence 、 Human–computer interaction 、 Conversation 、 Topic model 、 Mediation 、 Situation awareness 、 Group discussion
摘要: We describe a system that tracks conversational context using speech recognition and topic modeling. Topics are described by computing the frequency of words for each class. thus reliably detect, in real-time, currently active group discussion involving several individuals. One application this ’situational awareness’ is computer acts as mediator ofthe meeting, offering feedback relevant questions to stimulate further conversation. It also provides temporal analysis meeting’s evolution. demonstrate discuss other possible impacts situation awareness.