An LSTM with Differential Structure and Its Application in Action Recognition

Table 1

The accuracy and standard deviation of different LSTM units on the dataset.

	HMDB-51	UCF-101	Hollywood2
Basic D Lstm	39.99% ± 1.31%	71.15% ± 0.37%	46.49% ± 0.68%
1st D Lstm	41.34% ± 0.83%	79.88% ± 0.38%	47.85% ± 0.99%
2nd D Lstm	41.44% ± 0.91%	73.42% ± 0.43%	47.89% ± 1.23%
Double 1st D Lstm	42.24% ± 1.05%	71.99% ± 0.61%	46.54% ± 0.74%
1st + 2nd D Lstm	43.30% ± 1.46%	72.67% ± 0.87%	47.00% ± 1.05%