1. Amaefule J O, Altunbay M, Tiab D, et al. Enhanced reservoir description: using core and log data to identify hydraulic (flow) units and predict permeability in uncored intervals/wells. SPE26436. 1993
2. Bhatt A and Helle H B. Committee neural networks for porosity and permeability prediction from well logs. Geophysical Prospecting. 2002. 50(6): 645–660
3. Bloch S. Empirical prediction of porosity and permeability in sandstones. AAPG Bulletin. 1991. 75(7): 1145–1160
4. Burney S M A, Jilani T A and Ardil C. Levenberg-Marquardt algorithm for Karachi stock exchange share rates forecasting. Trans. Eng. Comput. Technol. 2004. 3: 1305–1313
5. Cheng X Z. Study of recognition technology and distribution law on low-resistivity oil reservoirs. Doctoral Dissertation. China University of Petroleum (East China). 2008 (in Chinese)