@article{ETD,
      school = {Ph.D.},
      author = {Yang, Li and },
      url = {http://digitalcollections.ohsu.edu/record/260},
      title = {Biologically inspired visual models by sparse and  unsupervised learning},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4D21VJ4},
      recid = {260},
      address = {2007},
}