Query-by-Example Spoken Document Retrieval : The Star Challenge 2008
Haizhou Li, Khe Chai Sim, Vivek Kumar Singh, Kin Mun Lye · Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University) · 2009
In this paper, we give an update of recent research activities in HLT department of I2R in query-by-example spoken document retrieval (SDR) and report an evaluation campaign, the Star Challenge 2008, which was organized by A*STAR, Singapore. It is suggested that low-level feature-based approach, which does not rely on error-prone speech transcripts, is a promising solution to query-by-example multilingual spoken document retrieval.