Research Article
Cross-Modal Discrimination Hashing Retrieval Using Variable Length
Figure 3
3-D histogram of MAP index of different hash coding length combinations: (a) WIKI (img2txt), (b) WIKI (txt2img), (c) NUS-WIDE (img2txt), (d) NUS-WIDE (img2txt), (e) MIRFlickr (txt2img), and (f) MIRFlickr (txt2img).
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