Research Article

Label Distribution Learning by Regularized Sample Self-Representation

Table 6

Intersection   (mean std) × 103 of different algorithms on the twelve datasets. The best results are enlightened in bold and the second best results are italicized.

Algorithms PT-SVM AA-BP SA-IIS SA-BFGS RSSR-LDL2 RSSR-LDL21

Movie 675.3 45.9795.9 3.1 820.7 4.1 822.1 4.2837.9 1.4 837.2 5.0
SBU-3DFE 833.8 6.1 823.0 7.9 840.8 4.0871.4 4.7 850.4 3.2864.3 1.7
SJAFFE 843.3 10.5 823.1 18.1 851.8 8.5858.1 15.6878.4 15.6 883.3 9.2
Yeast-alpha960.1 1.0 870.8 8.1 952.0 0.9 962.4 1.1962.5 0.9 962.6 1.0
Yeast-cdc 954.8 1.6 888.2 4.2947.6 0.9957.4 1.1957.6 0.9 957.7 1.0
Yeast-cold 933.2 4.5 933.4 2.0 934.5 2.4 940.8 2.3940.9 2.1 941.0 2.3
Yeast-diau 929.1 6.7919.0 4.0 932.8 1.9940.3 2.1 940.4 1.4940.4 1.4
Yeast-dtt 955.6 2.4 948.3 2.8 950.1 1.9958.3 2.0958.4 1.4958.4 2.0
Yeast-elu 956.1 1.2 895.0 7.8948.9 1.3 958.9 1.2959.0 0.8 959.0 1.0
Yeast-heat937.4 1.8920.3 6.2 933.4 1.7 940.2 1.3940.3 1.9 940.4 1.2
Yeast-spo 906.7 3.6903.2 3.8 910.5 2.2 915.6 3.9915.6 3.7 915.8 3.0
Yeast-spo5 907.1 3.9 904.3 4.2 905.4 2.4908.6 3.1908.9 3.9908.8 3.4