Journal Articles

• I. Guzel, D. Ozbayrak, R. Calderbank, and A. Hareedy, "Eliminating media noise while preserving storage capacity: Reconfigurable constrained codes for two-dimensional magnetic recording,"
  IEEE Transactions on Information Theory, vol. 70, no. 7, pp. 4905-4927, Jul. 2024.

• C. Irimagzi, Y. Uslan, and A. Hareedy, "Protecting the future of information: LOCO coding with error detection for DNA data storage,"
  IEEE Transactions on Molecular, Biological, and Multi-Scale Communications, vol. 10, no. 2, pp. 317-333, Jun. 2024.

• A. Hareedy, S. Zheng, P. Siegel, and R. Calderbank, "Efficient constrained codes that enable page separation in modern Flash memories,"
  IEEE Transactions on Communications, vol. 71, no. 12, pp. 6834-6848, Dec. 2023.

• S. Yang, A. Hareedy, R. Calderbank, and L. Dolecek, "Breaking the computational bottleneck: Probabilistic optimization of high-memory spatially-coupled codes,"
  IEEE Transactions on Information Theory, vol. 69, no. 2, pp. 886-909, Feb. 2023.

• A. Hareedy, B. Dabak, and R. Calderbank, "The secret arithmetic of patterns: A general method for designing constrained codes based on lexicographic indexing,"
  IEEE Transactions on Information Theory, vol. 68, no. 9, pp. 5747-5778, Sep. 2022.

• S. Yang, A. Hareedy, R. Calderbank, and L. Dolecek, "Hierarchical coding for cloud storage: Topology-adaptivity, scalability, and flexibility,"
  IEEE Transactions on Information Theory, vol. 68, no. 6, pp. 3657-3680, Jun. 2022.

• J. Centers, X. Tan, A. Hareedy, and R. Calderbank, "Power spectra of constrained codes with level-based signaling: Overcoming finite-length challenges,"
  IEEE Transactions on Communications, vol. 69, no. 8, pp. 4971-4986, Aug. 2021.

• A. Hareedy, B. Dabak, and R. Calderbank, "Managing device lifecycle: Reconfigurable constrained codes for M/T/Q/P-LC Flash memories,"
  IEEE Transactions on Information Theory, vol. 67, no. 1, pp. 282-295, Jan. 2021.

• B. Dabak, A. Hareedy, and R. Calderbank, "Non-binary constrained codes for two-dimensional magnetic recording,"
  IEEE Transactions on Magnetics, vol. 56, no. 11, Nov. 2020.

• A. Hareedy, R. Kuditipudi, and R. Calderbank, "Minimizing the number of detrimental objects in multi-dimensional graph-based codes,"
  IEEE Transactions on Communications, vol. 68, no. 9, pp. 5299-5312, Sep. 2020.

• A. Hareedy, R. Wu, and L. Dolecek, "A channel-aware combinatorial approach to design high performance spatially-coupled codes,"
  IEEE Transactions on Information Theory, vol. 66, no. 8, pp. 4834-4852, Aug. 2020.

• A. Hareedy and R. Calderbank, "LOCO codes: Lexicographically-ordered constrained codes,"
  IEEE Transactions on Information Theory, vol. 66, no. 6, pp. 3572-3589, Jun. 2020.

• A. Hareedy, C. Lanka, N. Guo, and L. Dolecek, "A combinatorial methodology for optimizing non-binary graph-based codes: Theoretical analysis and applications in data storage,"
  IEEE Transactions on Information Theory, vol. 65, no. 4, pp. 2128-2154, Apr. 2019. Best Paper Award

• H. Esfahanizadeh, A. Hareedy, and L. Dolecek, "Finite-length construction of high performance spatially-coupled codes via optimized partitioning and lifting,"
  IEEE Transactions on Communications, vol. 67, no. 1, pp. 3-16, Jan. 2019.

• H. Esfahanizadeh, A. Hareedy, R. Wu, R. Galbraith, and L. Dolecek, "Spatially-coupled codes for channels with SNR variation,"
  IEEE Transactions on Magnetics, vol. 54, no. 11, Nov. 2018.

• H. Esfahanizadeh, A. Hareedy, and L. Dolecek, "Spatially-coupled codes optimized for magnetic recording applications,"
  IEEE Transactions on Magnetics, vol. 53, no. 2, Feb. 2017.

• A. Hareedy, C. Lanka, and L. Dolecek, "A general non-binary LDPC code optimization framework suitable for dense Flash memory and magnetic storage,"
  IEEE Journal on Selected Areas in Communications, vol. 34, no. 9, pp. 2402-2415, Sep. 2016.

• A. Hareedy, B. Amiri, R. Galbraith, and L. Dolecek, "Non-binary LDPC codes for magnetic recording channels: Error floor analysis and optimized code design,"
  IEEE Transactions on Communications, vol. 64, no. 8, pp. 3194-3207, Aug. 2016.

• A. H. Hareedy and M. M. Khairy, "Selective max-min algorithm for low-density parity-check decoding,"
  IET Communications, vol. 7, no. 1, pp. 65-70, Jan. 2013.
  
  

Magazine Articles

• P. H. Siegel, A. Hareedy, E. Soljanin, and E. Yaakobi, "Information theory and data storage—75 years and counting,"
  IEEE BITS the Information Theory Magazine (Editorial, Part 2), vol. 3, no. 4, pp. 2-4, Dec. 2023.

• P. H. Siegel, A. Hareedy, E. Soljanin, and E. Yaakobi, "Information theory and data storage—75 years and counting,"
  IEEE BITS the Information Theory Magazine (Editorial, Part 1), vol. 3, no. 3, pp. 2-5, Sep. 2023.
  
  

Preprints

• S. Yang, A. Hareedy, R. Calderbank, and L. Dolecek, "Hierarchical hybrid error correction for time-sensitive devices at the edge."

• B. Dabak, A. Hareedy, A. Ashikhmin, and R. Calderbank, "Unequal error protection achieves threshold gains on BEC and BSC via higher fidelity messages."
  
  

Conference Papers

• C. Irimagzi, A. Tanrikulu, and A. Hareedy, "Probabilistic design of multi-dimensional spatially-coupled codes,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Athens, Greece, Jul. 2024, pp. 653-658.

• D. Ozbayrak, D. Uyar, and A. Hareedy, "Low-complexity constrained coding schemes for two-dimensional magnetic recording,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Athens, Greece, Jul. 2024, pp. 825-830.

• B. Dabak, E. Tiryaki, R. Calderbank, and A. Hareedy, "LDPC decoders prefer more reliable parity bits: Unequal data protection over BSC,"
  in Proc. International Symposium on Topics in Coding (ISTC), Brest, France, Sep. 2023, pp. 1-5.

• A. Hareedy, S. Zheng, P. Siegel, and R. Calderbank, "Read-and-run constrained coding for modern Flash devices,"
  in Proc. IEEE International Conference on Communications (ICC), Seoul, South Korea, May 2022, pp. 3466-3471.

• S. Yang, A. Hareedy, S. Venkatasubramanian, R. Calderbank, and L. Dolecek, "GRADE-AO: Towards near-optimal spatially-coupled codes with high memories,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Melbourne, Australia, Jul. 2021, pp. 587-592.

• A. Hareedy, B. Dabak, and R. Calderbank, "Q-ary asymmetric LOCO codes: Constrained codes supporting Flash evolution,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Los Angeles, CA, USA, Jun. 2020, pp. 688-693.

• S. Yang, A. Hareedy, R. Calderbank, and L. Dolecek, "Topology-aware cooperative data protection in blockchain-based decentralized storage networks,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Los Angeles, CA, USA, Jun. 2020, pp. 622-627.

• S. Yang, A. Hareedy, R. Calderbank, and L. Dolecek, "Hierarchical coding to enable scalability and flexibility in heterogeneous cloud storage,"
  in Proc. IEEE Global Communications Conference (GLOBECOM), Waikoloa, HI, USA, Dec. 2019, pp. 1-6.

• A. Hareedy and R. Calderbank, "Asymmetric LOCO codes: Constrained codes for Flash memories,"
  in Proc. Allerton Conference on Communications, Control, and Computing (Allerton), Monticello, IL, USA, Sep. 2019, pp. 124-131.

• A. Hareedy, R. Kuditipudi, and R. Calderbank, "Increasing the lifetime of Flash memories using multi-dimensional graph-based codes,"
  in Proc. IEEE Information Theory Workshop (ITW), Visby, Sweden, Aug. 2019, pp. 1-5.

• A. Hareedy and R. Calderbank, "A new family of constrained codes with applications in data storage,"
  in Proc. IEEE Information Theory Workshop (ITW), Visby, Sweden, Aug. 2019, pp. 1-5.

• A. Hareedy, H. Esfahanizadeh, A. Tan, and L. Dolecek, "Spatially-coupled code design for partial-response channels: Optimal object-minimization approach,"
  in Proc. IEEE Global Communications Conference (GLOBECOM), Abu Dhabi, UAE, Dec. 2018, pp. 1-7.

• H. Esfahanizadeh, A. Hareedy, and L. Dolecek, "Multi-dimensional spatially-coupled code design through informed relocation of circulants,"
  in Proc. Allerton Conference on Communications, Control, and Computing (Allerton), Control, and Computing, Monticello, IL, USA, Oct. 2018, pp. 695-701.

• H. Esfahanizadeh, A. Hareedy, R. Galbraith, R. Wu, and L. Dolecek, "Spatially-coupled codes for channels with SNR variation,"
  in Proc. IEEE International Magnetics Conference (INTERMAG), Singapore, Singapore, Apr. 2018.

• A. Hareedy, H. Esfahanizadeh, and L. Dolecek, "High performance non-binary spatially-coupled codes for Flash memories,"
  in Proc. IEEE Information Theory Workshop (ITW), Kaohsiung, Taiwan, Nov. 2017, pp. 229-233. Memorable Paper Award

• H. Esfahanizadeh, A. Hareedy, and L. Dolecek, "A novel combinatorial framework to construct spatially-coupled codes: Minimum overlap partitioning,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Aachen, Germany, Jun. 2017, pp. 1693-1697.

• H. Esfahanizadeh, A. Hareedy, and L. Dolecek, "The finite length analysis of spatially-coupled codes for 1-D magnetic recording channels,"
  in Proc. Asilomar Conference on Signals, Systems, and Computers (Asilomar), Pacific Grove, CA, USA, Nov. 2016, pp. 1128-1132.

• A. Hareedy, C. Lanka, C. Schoeny, and L. Dolecek, "The weight consistency matrix framework for general non-binary LDPC code optimization: Applications in Flash memories,"
  in Proc. IEEE International Symposium on Information Theory (ISIT), Barcelona, Spain, Jul. 2016, pp. 2709-2713.

• A. Hareedy, B. Amiri, S. Zhao, R. Galbraith, and L. Dolecek, "Non-binary LDPC code optimization for partial-response channels,"
  in Proc. IEEE Global Communications Conference (GLOBECOM), San Diego, CA, USA, Dec. 2015, pp. 1-6. Best Paper Award

• E. E. O. Hussein, S. I. Shams, M. I. Ali, A. A. Z. Suleiman, K. ElWazeer, E. A. Sobhy, A. A. I. Ibrahim, A. M. G. Ibrahim, M. S. Khairy, M. F. Fouda, A. A. El-Shafie, A. H. M. Hareedy, E. A. Ahmed, A. R. Zakaria, K. M. El-Galaind, A. A. E. Sherief, and S. E. Habib, "CUSPARC IP processor: Design, characterization and applications,"
  in Proc. International Conference on Microelectronics (ICM), Cairo, Egypt, Dec. 2010, pp. 435-438.

• Y. Sabry, A. Hareedy, and M. Selim, "Novel method for modeling IBIS4.2 four-level hysteresis behavior in an analog simulator,"
  in Proc. Electronics Packaging Technology Conference (EPTC), Singapore, Singapore, Dec. 2008, pp. 1403-1408.
  
  

Ph.D. Dissertation

• A. H. M. E. Hareedy, Graph-Based Error Correcting Codes for Modern Dense Storage Devices,
  University of California, Los Angeles, 2018. Distinguished Ph.D. Dissertation Award
  
  

M.S. Thesis

• A. H. M. E. Hareedy, LDPC Decoding Using Selective Max-Min (SMM) Algorithm: Theory and Implementation,
  Cairo University, 2011.
  
  

M.S. Theses Advised

• S. B. Atak, Power Spectral Density of Multi-Level Constrained Sequences With Applications,
  Middle East Technical University, 2024.
  
  

Workshop Abstracts

• A. Hareedy, S. Zheng, P. Siegel, and R. Calderbank, "Read-and-run constrained coding for modern Flash memories,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2024.

• J. Centers, X. Tan, A. Hareedy, and R. Calderbank, "Power spectra of finite-length constrained codes with level-based signaling,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2021.

• S. Yang, A. Hareedy, R. Calderbank, and L. Dolecek, "Cooperative data protection for topology-aware decentralized storage networks,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2021.

• H. Esfahanizadeh, A. Hareedy, and L. Dolecek, "Multi-dimensional spatially-coupled code design with improved cycle properties,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2019.

• A. Hareedy, H. Esfahanizadeh, and L. Dolecek, "A three-stage approach for designing non-binary spatially-coupled codes for Flash memories,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2018 (summary of my paper, "High performance non-binary spatially-coupled codes for Flash memories," in Proc. IEEE ITW, Kaohsiung, Taiwan, Nov. 2017, pp. 229-233).

• A. Hareedy, C. Lanka, and L. Dolecek, "Non-binary LDPC code optimization for modern storage systems,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2017.

• C. Schoeny, B. Amiri, A. Hareedy, and L. Dolecek, "Quasi-cyclic non-binary LDPC codes for MLC NAND Flash memory,"
  Non-Volatile Memories Workshop (NVMW), San Diego, CA, USA, Mar. 2015.