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. 2024 Feb 11;24(4):1189. doi: 10.3390/s24041189
Algorithm 1 Weighted Frame Integration (WFI) Module
  • Require: Frame features ef=[f1,,fT], Text feature ex

  • Ensure: Video feature ev

  •   1: s[]                                                                        ▹ Initialize similarity scores array

  •   2: for  i1  to  T  do

  •   3:     sidot_product(fi,ex)

  •   4:     Append si to s

  •   5: end for

  •   6: asoftmax(s)                                                ▹ Normalize scores to obtain weights

  •   7: evdot_product(a,ef)                        ▹ Compute weighted sum of frame features

  •   8: return  ev