Research Article
Nonmonotone Adaptive Barzilai-Borwein Gradient Algorithm for Compressed Sensing
Table 1
Test results of NABBL1 and NBBL1 with different combinations of
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| | | | NABBL1 | NBBL1 | TwIST | Time | RelErr | Time | RelErr | Time | RelErr |
| 8192 | 2048 | 256 | 2.9844 | | 3.5313 | | 4.0156 | | 4096 | 1024 | 128 | 0.6875 | | 0.9063 | | 1.7500 | | 2048 | 512 | 64 | 0.2344 | | 0.3125 | | 0.5625 | | 1024 | 256 | 32 | 0.0625 | | 0.0938 | | 0.1718 | |
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