Table 2.

Proposed models and baselines complexity analyses

Models	STRNN	ATST-LSTM	STACP	APOIR	TLR	TLR-M	TLR_UI	TLR-M_UI
Complexity	$O(nls{m}^2)$	$O(nl{m}^2)$	O(nml)	O(nml)	O(nlm)	O(nlm)	O(nlm)	O(nlm)