Text-Based Approaches for the Categorization of Images. - Carl L. Sable; Vasileios Hatzivassiloglou (ECDL, 1999)

Text-based approaches for non-topical image categorization. - Carl L. Sable; Vasileios Hatzivassiloglou (Int. J. Digit. Libr., 2000)

Using Bins to Empirically Estimate Term Weights for Text Categorization. - Carl L. Sable; Kenneth Ward Church (EMNLP, 2001)

NLP Found Helpful (at least for one Text Categorization Task). - Carl L. Sable; Kathleen R. McKeown; Kenneth Church 001 (EMNLP, 2002)

Question Analysis for Biomedical Question Answering. - Carl L. Sable; Minsuk Lee; Hai Ran Zhu; Hong Yu 001 (AMIA, 2005)

Beyond Information Retrieval - Medical Question Answering. - Minsuk Lee; James J. Cimino; Hai Ran Zhu; Carl L. Sable; Vijay Shanker; John W. Ely; Hong Yu 001 (AMIA, 2006)