A Cross-Media Retrieval Method Based on Semisupervised Learning and Alternate Optimization

Table 1

The MAP scores on Wikipedia dataset.

Method	MAP
	I2T	T2I	Average
CCA	18.2	20.9	19.5
SM	22.5	22.3	22.4
SCM	27.7	22.6	25.2
GMMFA	26.4	23.1	24.7
GMLDA	27.2	23.2	25.2
TC-CCA	22.8	20.5	21.6
MDCR	27.1	22.5	24.8
CMOLRS	28.46	20.85	24.64
S3CMR	29.3	22.3	25.8
SMDCR	29.0	23.5	26.2

Numbers in boldface are the best.