Our paper has been accepted by TIP 2019: Y. Xian and Y. Tian, Self-Guiding Multimodal LSTM – When We Do Not Have a Perfect Training Dataset for Image Captioning, IEEE Transactions on Image Processing, Accepted 2019. DOI: 10.1109/TIP.2019.2917229, DOI: 10.1109/TIP.2019.2917229