Publications

Journals:

S. Barman, X. Liu, S. C. Draper, and B. Recht. Decomposition methods for large scale LP decoding. IEEE Trans. Inf. Theory, vol. 59, no. 12, pp. 7870-7886, Dec. 2013. [IEEE Xplore, arXiv]

X. Liu and S. C. Draper. The ADMM penalized decoder for LDPC codes. IEEE Trans. Inf. Theory, vol. 62, no. 6, pp. 2966-2984, June 2016. [arXiv]

X. Liu and S. C. Draper. ADMM LP decoding of non-binary LDPC codes in F_2m. IEEE Trans. Inf. Theory, vol. 62, no. 6, pp. 2985-3010, June 2016. [arXiv]

X. Liu and S. C. Draper. LP-decodable multipermutation codes. IEEE Trans. Inf. Theory, vol. 62, no. 4, pp. 1631-1648, Apr. 2016. [IEEE Xplore]

Conferences:

S. Barman, X. Liu, S. C. Draper, and B. Recht. Decomposition methods for large scale LP decoding. In Proc. Allerton Conf. on Comm., Control and Computing, pages 253-260, Monticello, IL, USA, Sept. 2011. [IEEE Xplore]

X. Liu, S. C. Draper, and B. Recht. The ℓ₁ penalized decoder and its reweighted LP. In Proc. Allerton Conf. on Comm., Control and Computing, pages 1572-1579, Monticello, IL, USA, Oct. 2012. [IEEE Xplore]

X. Liu, S. C. Draper, and B. Recht. Suppressing pseudocodewords by penalizing the objective of LP decoding. In IEEE Inf. Theory Workshop (ITW), pages 367-371, Lausanne, Switzerland, Sept. 2012. [IEEE Xplore]

X. Liu and S. C. Draper. Instanton search algorithm for the ADMM penalized decoder. In IEEE Int. Symp. Inf. Theory (ISIT), pages 696-700, Honolulu, HI, USA, June 2014. [IEEE Xplore]

X. Liu and S. C. Draper. ADMM decoding of non-binary LDPC codes in F_2m. In IEEE Int. Symp. Inf. Theory (ISIT), pages 2449-2453, Honolulu, HI, USA, June 2014. [IEEE Xplore]

X. Liu and S. C. Draper. LP-decodable multipermutation codes. In Proc. Allerton Conf. on Comm., Control and Computing, pages 828–835, Monticello, IL, USA, Oct. 2014. [arXiv]

X. Liu and S. C. Draper. ADMM decoding of error correction codes: from geometries to algorithms. In IEEE Inf. Theory Workshop (ITW), Jerusalem, Israel, Apr. 2015.

X. Liu and S. C. Draper. Encoding and decoding algorithms for LP-decodable multipermutation codes. In IEEE Inf. Theory Workshop (ITW), Jerusalem, Israel, Apr. 2015.

X. Liu and S. C. Draper. ADMM decoding on trapping sets. In IEEE Int. Symp. Inf. Theory (ISIT), 2015.

Ph.D. thesis

X. Liu. ADMM decoding of LDPC and multipermutation codes: from geometries to algorithms. [ProQuest]