LSNNO LSNNO (Large Scale Nonlinear Network Optimizer) is a line search method where the search direction is obtained by a truncated conjugate gradient technique. The bounds are handled by bending the search direction on the boundary of the feasible domain. It features both Newton and quasi-Newton algorithms. LSNNO exploits the partially separable structure of many large-scale problems to obtain good efficiency on such problems. In particular, it uses the partitioned updating technique when a quasi-Newton method is chosen.

Current Version:   ?? License Type:   Free

Home Site: http://www.mcs.anl.gov/home/otc/Guide/SoftwareGuide/Blurbs/lsnno.html Source Code Availability: Yes ftp://ftp.bilkent.edu.tr/pub/IEOR/Opt/Network/ (lsnno.tar.z) Available Binary Packages: Debian Package: No RedHat RPM Package: No Other Packages: No Targeted Platforms: ANSI Fortran Software/Hardware Requirements: Fortran Compiler

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