... ... TRACE MINIMIZATION ON THE ... EQUIVALENT A^TA E-PROBLEM ... NO. OF EQUATIONS = 82 ... MAX. NO. OF ITERATIONS = 150 ... MAX. POLY. DEGREE USED = 4 ... NO. OF ITERATIONS TAKEN = 19 ... NO. OF DESIRED EIGENPAIRS = 10 ... INITIAL SUBSPACE DIM. = 12 ... MEMORY REQUIRED (BYTES) = 71712 ... JOB: 0=NO SHIFT, 1=SHIFT, = 2 ... WANT S-VECTORS? [T/F] = T ... ... ALPHA = 7.80E+01 ... FINAL RESIDUAL TOLERANCE = 1.00E-06 ... RESIDUAL REDUCTION TOL. = 1.00E+00 ... MULTIPLICATIONS BY A = 721 ... MULTIPLICATIONS BY A^T = 711 ... TOTAL NUMBER OF MULT. = 1432 ... IERR FROM SUBR. TSVD2 = 0 ... ... CPU TIME BREAKDOWN: ... GRAM-SCHMIDT ORTHOG. = 4.80E-01 ( 15%) ... SPECTRAL DECOMPOSITION = 4.30E-01 ( 13%) ... CONVERGENCE CRITERIA = 4.00E-01 ( 13%) ... CONJUGATE GRADIENT = 1.88E+00 ( 59%) ... TOTAL CPU TIME (SEC) = 3.19E+00 ... WALL-CLOCK TIME (SEC) = 3 BELLCORE ADI TERM-DOCUMENT MATRIX (TRANSPOSED) belladi ... NO. OF DOCUMENTS (ROWS) = 374 ... NO. OF TERMS (COLS) = 82 ... ORDER OF MATRIX B = 82 ... ...... ...... COMPUTED SINGULAR VALUES (RESIDUAL NORMS) T-MIN STEPS CG STEPS ...... ...... 1 2.07867600616909E+01 ( 1.52E-09) 7 18 ...... 2 1.42353401068293E+01 ( 2.05E-08) 8 16 ...... 3 1.29595299470496E+01 ( 7.16E-08) 8 17 ...... 4 1.05638763110088E+01 ( 9.06E-09) 9 15 ...... 5 9.61443992114472E+00 ( 7.96E-08) 9 11 ...... 6 8.90736696504893E+00 ( 1.02E-08) 10 10 ...... 7 8.66076291285260E+00 ( 3.71E-08) 11 13 ...... 8 8.35688414226187E+00 ( 1.82E-08) 12 14 ...... 9 8.15793400470780E+00 ( 6.76E-08) 12 21 ...... 10 7.87670807935011E+00 ( 6.42E-08) 19 11