The following publications are possibly variants of this publication:
- A Data Stream Clustering Algorithm Using Discrete Cosine TransformDamalie Oyana, Cheng Luo, Wen-Chi Hou, Zhewei Jiang, Dunren Che. cata 2008: 107-112
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- Estimating Aggregate Join Queries over Data Streams Using Discrete Cosine TransformZhewei Jiang, Cheng Luo, Wen-Chi Hou, Feng Yan, Qiang Zhu. DEXA 2006: 182-192 [doi]