Publications

2017

• A Greedy Approach for Budgeted Maximum Inner Product Search (pdf)
  H. Yu, C. Hsieh, Q. Lei, I. Dhillon.
  In Neural Information Processing Systems (NIPS), December 2017.
• Doubly Greedy Primal-Dual Coordinate Methods for Sparse Empirical Risk Minimization (pdf)
  Q. Lei, I. Yen, C. Wu, P. Ravikumar, I. Dhillon.
  In International Conference on Machine Learning (ICML), pp. 8, August 2017.

2016

• Coordinate-wise Power Method (pdf, code)
  Q. Lei, K. Zhong, I. Dhillon.
  To appear in Neural Information Processing Systems (NIPS), December 2016.
• Efficient and Non-Convex Coordinate Descent for Symmetric Nonnegative Matrix Factorization (pdf, code)
  A. Vandaele, N. Gillis, Q. Lei, K. Zhong, I. Dhillon.
  IEEE Transactions on Signal Processing 64(21), pp. 5571 – 5584, 2016.