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Searched refs:Q_i (Results 1 – 3 of 3) sorted by relevance

/external/opencv3/modules/ml/src/
Dsvm.cpp670 const Qfloat *Q_i = get_row( i, &buf[0][0] ); in solve_generic() local
674 G[j] += alpha_i*Q_i[j]; in solve_generic()
681 const Qfloat *Q_i, *Q_j; in solve_generic() local
700 Q_i = get_row( i, &buf[0][0] ); in solve_generic()
711 double denom = Q_i[i]+Q_j[j]+2*Q_i[j]; in solve_generic()
741 double denom = Q_i[i]+Q_j[j]-2*Q_i[j]; in solve_generic()
781 G[k] += Q_i[k]*delta_alpha_i + Q_j[k]*delta_alpha_j; in solve_generic()
/external/opencv/ml/src/
Dmlsvm.cpp613 const Qfloat *Q_i = get_row( i, buf[0] ); in solve_generic() local
617 G[j] += alpha_i*Q_i[j]; in solve_generic()
624 const Qfloat *Q_i, *Q_j; in solve_generic() local
643 Q_i = get_row( i, buf[0] ); in solve_generic()
654 double denom = Q_i[i]+Q_j[j]+2*Q_i[j]; in solve_generic()
684 double denom = Q_i[i]+Q_j[j]-2*Q_i[j]; in solve_generic()
724 G[k] += Q_i[k]*delta_alpha_i + Q_j[k]*delta_alpha_j; in solve_generic()
/external/ceres-solver/docs/source/
Dsolving.rst1331 .. math:: \frac{Q_i - Q_{i-1}}{Q_i} < \frac{\eta}{i}