A heuristic block coordinate descent approach for controlled tabular adjustment Jos´ e A. Gonz´alez, Jordi Castro Dept. of Statistics and Operations Research Universitat Polit` ecnica de Catalunya c. Jordi Girona 1–3, 08034 Barcelona, Catalonia jose.a.gonzalez@upc.edu, jordi.castro@upc.edu Research Report UPC-DEIO DR 2010-06 September 2010 Report available from http://www-eio.upc.es/~jcastro