A Multi-Strategic Concept-Spotting Approach for Robust Understanding of Spoken Korean

Changki Lee, Jihyun Eun, Minwoo Jeong, Gary Geunbae Lee, YiGyu Hwang, Myung-Gil Jang
2007 ETRI Journal  
We propose a multi-strategic concept-spotting approach for robust spoken language understanding of conversational Korean in a hostile recognition environment such as in-car navigation and telebanking services. Our concept-spotting method adopts a partial semantic understanding strategy within a given specific domain since the method tries to directly extract predefined meaning representation slot values from spoken language inputs. In spite of partial understanding, we can efficiently acquire
more » ... e necessary information to compose interesting applications because the meaning representation slots are properly designed for specific domain-oriented understanding tasks. We also propose a multi-strategic method based on this concept-spotting approach such as a voting method. We present experiments conducted to verify the feasibility of these methods using a variety of spoken Korean data.
doi:10.4218/etrij.07.0106.0204 fatcat:qutw5nsa2fh7rikcamdhz6uzgq