TY - RPRT TI - A Rigorous Framework for Optimization of Expensive Functions by Surrogates AU - Booker, Andrew J. AU - Dennis, J. E., Jr. AU - Frank, Paul D. AU - Serafini, David B. AU - Torczon, Virginia AU - Trosset, Michael W. PY - 1998 UR - https://ntrs.nasa.gov/citations/19990009055 ID - 19990009055 ER -