Here is a list of papers I wrote or co-authored.

2004

• An Evaluation of Statistical Spam Filtering Techinques
  Le Zhang, Jingbo Zhu and Tianshun Yao. ACM Transactions on Asian Language Information Processing (TALIP) Vol. 3, No.4, pages 243-269, December 2004. [ps.gz] [pdf]
• Statistical Substring Reduction in Linear Time
  Xueqiang Lü, Le Zhang and Junfeng Hu. IJCNLP-04, Hai Nan island, P.R.China. [ps.gz] [pdf] [software] [errata]

2003

• Filtering Junk Mail with A Maximum Entropy Model
  Zhang Le and Yao Tian-shun. In proceeding of 20th International Conference on Computer Processing of Oriental Languages (ICCPOL03), ShenYang, P.R.China. [ps.gz] [pdf] [slide] [software]
  
• A Statistical Approach to Extract Chinese Chunk Candidates from Large Corpora
  Zhang Le, Lü Xue-qiang, Shen Yan-na, Yao Tian-shun. In proceeding of 20th International Conference on Computer Processing of Oriental Languages (ICCPOL03), ShenYang, P.R.China. [ps.gz] [pdf] [slide] [software]