Table 1: Average assigned weights for each action.

Actions ( 𝑎 𝑖 ) 𝑔 ( 𝑎 𝑖 ) Actions ( 𝑎 𝑖 ) 𝑔 ( 𝑎 𝑖 )

Text-based query (TQ)7.9Visual query (VQ)8
Side-shot query (SQ)7.1Submit a shot (SS)9.1
Video-shot query (VSQ)5.8