?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Luu%2C+Viet+Hung&rft.aulast=Luu&rft.aufirst=Viet+Hung&rft.issue=9&rft.volume=10&rft.date=2019&rft.issn=2150-704X&rft.atitle=Improving+the+Bag-of-Words+model+with+Spatial+Pyramid+matching+using+data+augmentation+for+fine-grained+arbitrary-oriented+ship+classification&rft.title=Remote+Sensing+Letters&rft.pages=826-834&rft.genre=article