The following publications are possibly variants of this publication:
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- Classification Systems for Bacterial Protein-Protein Interaction Document RetrievalHongfang Liu, Manabu Torii, Guixian Xu, Johannes Goll. ijcmam, 1(1):34-44, 2010. [doi]
- Semi-supervised Learning of Text Classification on Bacterial Protein-Protein Interaction DocumentsGuixian Xu, Zhendong Niu, Peter Uetz, Xu Gao, Xuping Qin, Hongfang Liu. ijcbs 2009: 263-270 [doi]