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-22. Gradient Descent - Downhill to a Minimum(上)
1477 播放
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选集(102)
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[1] -Course Introduct...
1799播放
07:03
-Course Introduction of 18.065 by Professor Strang
[2] -1. The Column Sp...
929播放
17:27
-1. The Column Space of A Contains All Vectors Ax(上)
[3] -1. The Column Sp...
1333播放
17:28
-1. The Column Space of A Contains All Vectors Ax(中)
[4] -1. The Column Sp...
624播放
17:23
-1. The Column Space of A Contains All Vectors Ax(下)
[5] -2. Multiplying a...
936播放
16:11
-2. Multiplying and Factoring Matrices(上)
[6] -2. Multiplying a...
1116播放
16:14
-2. Multiplying and Factoring Matrices(中)
[7] -2. Multiplying a...
1432播放
16:03
-2. Multiplying and Factoring Matrices(下)
[8] -3. Orthonormal C...
1012播放
16:31
-3. Orthonormal Columns in Q Give Q'Q = I(上)
[9] -3. Orthonormal C...
1450播放
16:38
-3. Orthonormal Columns in Q Give Q'Q = I(中)
[10] -3. Orthonormal C...
1246播放
16:28
-3. Orthonormal Columns in Q Give Q'Q = I(下)
[11] -4. Eigenvalues a...
993播放
16:21
-4. Eigenvalues and Eigenvectors(上)
[12] -4. Eigenvalues a...
1256播放
16:22
-4. Eigenvalues and Eigenvectors(中)
[13] -4. Eigenvalues a...
1009播放
16:21
-4. Eigenvalues and Eigenvectors(下)
[14] -5. Positive Defi...
1408播放
15:12
-5. Positive Definite and Semidefinite Matrices(上)
[15] -5. Positive Defi...
1443播放
15:19
-5. Positive Definite and Semidefinite Matrices(中)
[16] -5. Positive Defi...
1457播放
15:03
-5. Positive Definite and Semidefinite Matrices(下)
[17] -6. Singular Valu...
833播放
17:54
-6. Singular Value Decomposition (SVD)(上)
[18] -6. Singular Valu...
952播放
17:59
-6. Singular Value Decomposition (SVD)(中)
[19] -6. Singular Valu...
542播放
17:51
-6. Singular Value Decomposition (SVD)(下)
[20] -7. Eckart-Young ...
543播放
15:48
-7. Eckart-Young - The Closest Rank k Matrix to A(上)
[21] -7. Eckart-Young ...
1491播放
15:49
-7. Eckart-Young - The Closest Rank k Matrix to A(中)
[22] -7. Eckart-Young ...
965播放
15:46
-7. Eckart-Young - The Closest Rank k Matrix to A(下)
[23] -8. Norms of Vect...
947播放
16:30
-8. Norms of Vectors and Matrices(上)
[24] -8. Norms of Vect...
1369播放
16:30
-8. Norms of Vectors and Matrices(中)
[25] -8. Norms of Vect...
573播放
16:26
-8. Norms of Vectors and Matrices(下)
[26] -9. Four Ways to ...
718播放
16:40
-9. Four Ways to Solve Least Squares Problems(上)
[27] -9. Four Ways to ...
1121播放
16:41
-9. Four Ways to Solve Least Squares Problems(中)
[28] -9. Four Ways to ...
667播放
16:32
-9. Four Ways to Solve Least Squares Problems(下)
[29] -10. Survey of Di...
1017播放
16:35
-10. Survey of Difficulties with Ax = b(上)
[30] -10. Survey of Di...
604播放
16:39
-10. Survey of Difficulties with Ax = b(中)
[31] -10. Survey of Di...
1349播放
16:27
-10. Survey of Difficulties with Ax = b(下)
[32] -11. Minimizing _...
667播放
16:50
-11. Minimizing _x_ Subject to Ax = b(上)
[33] -11. Minimizing _...
789播放
16:52
-11. Minimizing _x_ Subject to Ax = b(中)
[34] -11. Minimizing _...
649播放
16:46
-11. Minimizing _x_ Subject to Ax = b(下)
[35] -12. Computing Ei...
610播放
16:32
-12. Computing Eigenvalues and Singular Values(上)
[36] -12. Computing Ei...
996播放
16:38
-12. Computing Eigenvalues and Singular Values(中)
[37] -12. Computing Ei...
1058播放
16:29
-12. Computing Eigenvalues and Singular Values(下)
[38] -13. Randomized M...
831播放
17:31
-13. Randomized Matrix Multiplication(上)
[39] -13. Randomized M...
1076播放
17:36
-13. Randomized Matrix Multiplication(中)
[40] -13. Randomized M...
1400播放
17:29
-13. Randomized Matrix Multiplication(下)
[41] -14. Low Rank Cha...
1161播放
16:54
-14. Low Rank Changes in A and Its Inverse(上)
[42] -14. Low Rank Cha...
669播放
16:55
-14. Low Rank Changes in A and Its Inverse(中)
[43] -14. Low Rank Cha...
588播放
16:49
-14. Low Rank Changes in A and Its Inverse(下)
[44] -15. Matrices A(t...
1467播放
17:00
-15. Matrices A(t) Depending on t, Derivative = dA_dt(上)
[45] -15. Matrices A(t...
864播放
17:01
-15. Matrices A(t) Depending on t, Derivative = dA_dt(中)
[46] -15. Matrices A(t...
821播放
16:54
-15. Matrices A(t) Depending on t, Derivative = dA_dt(下)
[47] -16. Derivatives ...
1136播放
14:25
-16. Derivatives of Inverse and Singular Values(上)
[48] -16. Derivatives ...
849播放
14:32
-16. Derivatives of Inverse and Singular Values(中)
[49] -16. Derivatives ...
1334播放
14:25
-16. Derivatives of Inverse and Singular Values(下)
[50] -17. Rapidly Decr...
1256播放
16:54
-17. Rapidly Decreasing Singular Values(上)
[51] -17. Rapidly Decr...
1151播放
16:56
-17. Rapidly Decreasing Singular Values(中)
[52] -17. Rapidly Decr...
659播放
16:52
-17. Rapidly Decreasing Singular Values(下)
[53] -18. Counting Par...
643播放
16:23
-18. Counting Parameters in SVD, LU, QR, Saddle Points(上)
[54] -18. Counting Par...
1357播放
16:24
-18. Counting Parameters in SVD, LU, QR, Saddle Points(中)
[55] -18. Counting Par...
1381播放
16:16
-18. Counting Parameters in SVD, LU, QR, Saddle Points(下)
[56] -19. Saddle Point...
1235播放
17:27
-19. Saddle Points Continued, Maxmin Principle(上)
[57] -19. Saddle Point...
1256播放
17:32
-19. Saddle Points Continued, Maxmin Principle(中)
[58] -19. Saddle Point...
1368播放
17:27
-19. Saddle Points Continued, Maxmin Principle(下)
[59] -20. Definitions ...
585播放
18:23
-20. Definitions and Inequalities(上)
[60] -20. Definitions ...
919播放
18:30
-20. Definitions and Inequalities(中)
[61] -20. Definitions ...
1397播放
18:19
-20. Definitions and Inequalities(下)
[62] -21. Minimizing a...
1286播放
17:57
-21. Minimizing a Function Step by Step(上)
[63] -21. Minimizing a...
1476播放
18:02
-21. Minimizing a Function Step by Step(中)
[64] -21. Minimizing a...
706播放
17:50
-21. Minimizing a Function Step by Step(下)
[65] -22. Gradient Des...
1477播放
待播放
-22. Gradient Descent - Downhill to a Minimum(上)
[66] -22. Gradient Des...
577播放
17:39
-22. Gradient Descent - Downhill to a Minimum(中)
[67] -22. Gradient Des...
1168播放
17:36
-22. Gradient Descent - Downhill to a Minimum(下)
[68] -23. Accelerating...
947播放
16:23
-23. Accelerating Gradient Descent (Use Momentum)(上)
[69] -23. Accelerating...
1300播放
16:23
-23. Accelerating Gradient Descent (Use Momentum)(中)
[70] -23. Accelerating...
1499播放
16:23
-23. Accelerating Gradient Descent (Use Momentum)(下)
[71] -24. Linear Progr...
1019播放
17:54
-24. Linear Programming and Two-Person Games(上)
[72] -24. Linear Progr...
1091播放
18:00
-24. Linear Programming and Two-Person Games(中)
[73] -24. Linear Progr...
1012播放
17:52
-24. Linear Programming and Two-Person Games(下)
[74] -25. Stochastic G...
855播放
17:43
-25. Stochastic Gradient Descent(上)
[75] -25. Stochastic G...
1374播放
17:49
-25. Stochastic Gradient Descent(中)
[76] -25. Stochastic G...
1429播放
17:37
-25. Stochastic Gradient Descent(下)
[77] -26. Structure of...
612播放
17:48
-26. Structure of Neural Nets for Deep Learning(上)
[78] -26. Structure of...
982播放
17:54
-26. Structure of Neural Nets for Deep Learning(中)
[79] -26. Structure of...
1248播放
17:47
-26. Structure of Neural Nets for Deep Learning(下)
[80] -27. Backpropagat...
1427播放
17:35
-27. Backpropagation - Find Partial Derivatives(上)
[81] -27. Backpropagat...
1103播放
17:35
-27. Backpropagation - Find Partial Derivatives(中)
[82] -27. Backpropagat...
1398播放
17:36
-27. Backpropagation - Find Partial Derivatives(下)
[83] -30. Completing a...
917播放
16:40
-30. Completing a Rank-One Matrix, Circulants!(上)
[84] -30. Completing a...
1333播放
16:44
-30. Completing a Rank-One Matrix, Circulants!(中)
[85] -30. Completing a...
1179播放
16:34
-30. Completing a Rank-One Matrix, Circulants!(下)
[86] -31. Eigenvectors...
1022播放
17:35
-31. Eigenvectors of Circulant Matrices - Fourier Matrix(上)
[87] -31. Eigenvectors...
519播放
17:36
-31. Eigenvectors of Circulant Matrices - Fourier Matrix(中)
[88] -31. Eigenvectors...
1411播放
17:28
-31. Eigenvectors of Circulant Matrices - Fourier Matrix(下)
[89] -32. ImageNet is ...
1466播放
15:49
-32. ImageNet is a Convolutional Neural Network (CNN), The Convolution Rule(上)
[90] -32. ImageNet is ...
585播放
15:50
-32. ImageNet is a Convolutional Neural Network (CNN), The Convolution Rule(中)
[91] -32. ImageNet is ...
1370播放
15:43
-32. ImageNet is a Convolutional Neural Network (CNN), The Convolution Rule(下)
[92] -33. Neural Nets ...
558播放
18:45
-33. Neural Nets and the Learning Function(上)
[93] -33. Neural Nets ...
608播放
18:48
-33. Neural Nets and the Learning Function(中)
[94] -33. Neural Nets ...
883播放
18:44
-33. Neural Nets and the Learning Function(下)
[95] -34. Distance Mat...
1116播放
14:40
-34. Distance Matrices, Procrustes Problem(上)
[96] -34. Distance Mat...
937播放
14:37
-34. Distance Matrices, Procrustes Problem(下)
[97] -35. Finding Clus...
1305播放
11:39
-35. Finding Clusters in Graphs(上)
[98] -35. Finding Clus...
1427播放
11:40
-35. Finding Clusters in Graphs(中)
[99] -35. Finding Clus...
717播放
11:35
-35. Finding Clusters in Graphs(下)
[100] -36. Alan Edelman...
644播放
12:46
-36. Alan Edelman and Julia Language(上)
[101] -36. Alan Edelman...
757播放
12:50
-36. Alan Edelman and Julia Language(中)
[102] -36. Alan Edelman...
1145播放
12:45
-36. Alan Edelman and Julia Language(下)
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