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Klerk de E. — Aspects of Semidefinite Programming |
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Предметный указатель |
262
117
-optimality 12
35
22
22
35
22
22
35
-center 115
-update 85 123
-update adaptive 87
134
136 137
89
78
(D) 2 22
(P) 2 22
Active constraint 36
Adjacency matrix 161
Adjacency matrix of the pentagon 161
Affine-scaling 15
Affine-scaling primal 81 82
AHO direction 260
Algebraic set 56
Analytic center 51
Analytic center of the duality gap level sets 52
Analytic curve central path as an 46
Analytic extension 248
Analytic extension of the central path 48
Analytic function 247
Approximate graph colouring 183
Approximation algorithm 174
Approximation algorithm for MAX-3-SAT 223
Approximation algorithm for MAX-k-CUT 175
Approximation guarantee 174
Approximation guarantee for global optimization implementable 208
Approximation guarantee for MAX-3-SAT 228
Approximation guarantee for MAX-k-CUT 182
Approximation guarantee for standard quadratic optimization 208
Approximation guarantee for the max. stable set problem 188
Approximation guarantee in the weak sense 207
Arithmetic-geometric inequality 243
Arithmetic-geometric mean inequality 52 53 136 234
Arrow matrix 4
B 50
Barrier parameter 76
Big-M method 16 61
Bit model of computation 17
Block diagonal matrix 230
Boolean quadratic (in)equality 214
Cauchy function 247
Cauchy — Schwartz inequality 88 108 137
Centering component 81
Centering parameter 76
Central path 13 42 52 102
Central path of the embedding problem 67
Central path, analyticity of 46
Central path, convergence rate of 58
Central path, derivatives of 48
Central path, limit point 48
Central path, quadratic convergence to 84 120 122
Central path, tangential direction to 48
Centrality conditions 41
Centrality function 78
Centrality function 102
Centrality function of Faybusovich 78
Centrality function of Jiang 117
Choleski factorization 224 229
Chromatic number 4 158 223
Clause 7 212
Clause-variable matrix 214
CLIQUE 4 222
Clique number 4 158 223
Co-clique 7
Co-clique number 7
Combinatorial optimization 3
Complementary graph 158
Complementary solutions 33
Condition number of the embedding 70
Cone of completely positive martrices 189
Cone of completely positive martrices extreme ray of 190 239
Cone of copositive matrices 189
Cone of nonnegative matrices 189
Cone of positive semidefinite matrices 12
Cone of positive semidefinite matrices, extreme ray of 239
Cone of positive semidefinite matrices, face of 239
Conic duality theorem 28
Conic problem formulation 11 24
Conjugate gradient method 93
Conjunctive normal form (CNF) 212
Convex cone 238
Convex function 149 237
Convex set 237
Copositive matrix 187
Curve selection lemma 56
Cutting plane 220
Cycle (in a graph) 203
Damped NT step 118 124
De-randomization 224
Defect edge 169 222
Degree of a vertex 185
Deterministic rounding 224
Diagonally dominant 172 232
Dihedral angle 226
Dikin ellipsoid 82 100
Dikin-type primal-dual affine-scaling 99
Directional derivative of 137
Directional derivative of 137
Dual barrier function 76
Dual cone 12 178
Dual degeneracy 37
Duality gap 2 25 99 137
Duality gap, after full NT step 119
Duality gap, compact level set of 43
Duality gap, upper bound in terms of 137
Ellipsoid method 11 17
Elliptic representations of clauses 215
Epigraph 151 237
Extended Lagrange — Slater dual 262
Extreme point 190
Extreme ray 190 239
Face 261
Face of a convex cone 238
Face of the cone 34
Feasible direction 24 98
Feasible set 22
Feasible step 24
Frobenius norm 2 44 233
Full NT step 118
Gamma function 183
Gap relaxation 221
Gap-free primal problem 262
Generalised eigenvalues 135
Goldman — Tucker theorem 33
Gradient of log det (X) 243
Gram matrix 178
Heptagon 167
Hessian of log det(X) 244
Homogeneous embedding 16 64
icosahedron 201
Idempotent matrix 177
Ill-posedness 71
Implicit function theorem 46 48
Improving ray 29 69
Incidence vector 158 221
Inclusion-exclusion 225
Independence number 8
Independent set 7
| Infeasibility 22
Infeasible-start method 16
Inner iteration 92 124
Integer programming 214
Interior point assumption 23
Interior point methods 11
Jacobian 47
k-cut 169
K-Z relaxation 217 228
KKT conditions 242
KKT point 228 242
Kronecker product 47
Kronecker product, properties of 249
Lagrangian 240
Lagrangian dual 2 241
Lagrangian dual of (P) 22
Lagrangian dual of SDP in conic form 24
Laplacian 6 93
Legal colouring 170 183
Lift-and-project method 8
Linear programming (LP) 3 11
Loewner partial order 2 235
Logarithmic barrier methods 12
Logarithmic Chebychev approximation 9
Logical 'OR' operator 211
Logical variables 211
Long step method 15
Long step method, dual algorithm 92
Long step method, primal-dual algorithm with NT direction 124
Lorentz cone 154
Lovasz sandwich theorem 158 223
Lovasz v-function 4 158 172 189
Lyapunov equation 116 131 250
Machine scheduling 8
Matrix, completely positive 189
Matrix, copositive 10 189
Matrix, diagonally dominant 232
Matrix, idempotent 177
Matrix, nonnegative 189
Matrix, positive semidefinite 2
Matrix, skew-symmetric 105
MAX-2-SAT 7
MAX-3-SAT 7
MAX-3-SAT, approximation guarantee for 228
MAX-BISECTION 7
MAX-CUT 5
MAX-k-CUT 169
MAX-k-SAT 212
Maximal complementarity of optimal solutions 34
Maximal complementarity of the limit point of the central path 48 49
Maximum satisfiability problem 7
Maximum stable set problem 188
Maximum stable set problem, reduction from SAT 212
Multinomial coefficient 197
Multinomial theorem 197
Mutilated chess board formula 219 222
N 50
Negation (of a logical variable) 211
Nesterov — Todd (NT) direction 116
Nesterov — Todd (NT) scaling 98
Non-defect edge 5
NP-complete 212
Optimal partition 35
Optimal solutions 22
Optimal solutions, uniqueness of 37 38
Optimal value of SDP problem 22
Optimality conditions 13 42 242
Optimality conditions for (P) and (D) 33
Optimality conditions for projected Newton direction 79
Optimization software 18
Optimization software, CPLEX 63
Optimization software, DSDP 93
Optimization software, MOSEK 63
Optimization software, SDTP3 15 131
Optimization software, SeDuMi 15 64 131 154
Optimization software, SP 146
Optimization software, XPRESSMP 63
Orthogonal projection 79
Orthogonality property 24 67
Outer iteration 92 124
Path-following method 13
Path-following method, primal 75
Path-following method, primal-dual 115
Pentagon, -number of 161
Pentagon, approximations of the stability number of 200
Pentagon, Shannon capacity of 167
Perfect duality 25 73
Perfect graph 162
Petersen graph 169
Petersen graph, maximum stable set of 188
Pigeonhole formula 218 222
Plane search 135 136
Pointed cone 11
Polya's theorem 196
Positive semidefiniteness, characterizations of 229
Potential reduction method 16 133
Potential reduction method by Nesterov and Todd 142
Potential reduction method, general framework 134
Predictor-corrector method 15 115 146
Predictor-corrector method Mizuno — Todd — Ye type 126
Prepositional formula 212
Primal barrier function 42 76
Primal degeneracy 36
Primal-dual affine-scaling 100 109
Primal-dual barrier function 13 117 124
Primal-dual Dikin ellipsoid 99
Primal-dual Dikin-type direction 136
Primal-dual methods 13
Projected Newton direction 78 89
Quadratic approximation 149
Quadratic approximation, multivariate case 152
Quadratic approximation, univariate case 150
Quadratic assignment problem 8
Quadratic least squares 149
Quadratic Programming (QP) 3
Raleigh — Ritz theorem 230
Randomized algorithm 171 174
Randomized algorithm for MAX-k-CUT 175
Randomized algorithm for satisfiable instances of MAX-3-SAT 224
Randomized rounding 224
Randomized rounding for 2-clauses 227
Randomized rounding for 3-clauses 227
Regularization 29 73 261
Relative interior 239
Relative interior of the optimal set 34
Relative volume 228
Resolution 220
Robustness 11
Sandwich theorem 172
Satisfiability problem (SAT) 7 211
Scaled primal-dual direction 98
Scaling matrix 257
Schrijver's v-function 201
Schur complement 235
Schur complement theorem 216 235
SDP problems, complexity of 17
SDP problems, standard form 22
SDTP3 15 131
Search directions 67
Second order cone 3
Second order solution of centering system 130
SeDuMi 15 64 131 154
Self-concordant barrier 12
Self-dual 65 66
Self-dual embedding 16
Self-dual embedding, extended formulation 64
Self-dual embedding, search directions for 257
Semi-colouring 184
Semidefinite feasibility problem 18
Semidefinite feasibility problem, complexity of 18
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