公开(公告)号：US20240194200A1

公开(公告)日：2024-06-13

申请号：US18532815

申请日：2023-12-07

申请人： Xerox Corporation

发明人： Octavia Maria Sulea ,  Leora Morgenstern ,  Viswanathan Babu Chidambaram Ayyappan ,  Jiaying Shen ,  Gregory Michael Youngblood

IPC分类号： G10L15/22 ,  G06V40/16 ,  G10L15/02 ,  G10L25/09 ,  G10L25/24 ,  G10L25/57

CPC分类号： G10L15/22 ,  G06V40/171 ,  G06V40/176 ,  G10L15/02 ,  G10L25/09 ,  G10L25/24 ,  G10L25/57

摘要： One embodiment can provide a method and a system for detecting change points within a conversation. During operation, the system can obtain a signal associated with the conversation and extract a one-dimensional (1D) feature function from the signal. The system can apply Gaussian smoothing on the 1D feature function, identify zero-crossing points on the smoothed 1D feature function, and determine a set of change points within the conversation based on the identified zero-crossing points.