This directrory contains SDP problems in sparse SDPA format which are relaxations of QAP problems. They were generated by Rendl, Sotirov, and Wolkowicz. Hans Mittelmann (mittelmann@asu.edu) 4/2002 Added on 4-23-2002: all problems in Matlab binary format as accepted, for example, by SeDuMi. Data stored as At b c K At = A'.