test_accuracy on hmdb split1 is low

[Zhuysheng]

when train on hmdb split1，the val accuracy is about 70%, but test accuracy is only about 60%。i use 2 segments and each segment sample 16 frames sequentially in training.when in testing，i sample 25 frames at equal intervals。 Is there a problem with the way I sample?

[yjxiong]

each segment sample 16 frames I don't think this is the way we use TSN in the paper. For your own experiments, you are responsible for tuning the learning parameters.