Pre-prints:

  1. Dictionary Learning under Symmetries via Group Representations, S. Ghosh, A. Y. R. Low, Y. S. Soh, Z. Feng, B. K. Y. Tan, Jun '23, [arXiv]
  2. Optimal Convex and Nonconvex Regularizers for a Data Source, O. Leong, E. O'Reilly, Y. S. Soh, and V. Chandrasekaran, Dec '22, [arXiv]
  3. Multiplicative Updates for Symmetric-cone Factorizations, Y. S. Soh and A. Varvitsiotis, Aug '21, [arXiv]
  4. Collaborative Inference for Efficient Remote Monitoring, C. Zhang, Y. S. Soh, L. Feng, T. Zhou, and Q. Li, Feb '20, [arXiv]

Journal Publications:

  1. A Novel Modelling Approach of Integrated Taxi and Transit Mode and Route Choice using City-scale Emerging Mobility Data, R. M. Mepparambath, Y. S. Soh, V. Jayaraman, H. E. Tan, M. A. Ramli, Transportation Research Part A: Policy and Practice, Apr '23, [Article]
  2. Group Invariant Dictionary Learning, Y. S. Soh, Transactions on Signal Processing, Jun '21, [Article] [arXiv] [Code] (maintained by Brendan KY Tan)
  3. A Note on Convex Relaxations for the Inverse Eigenvalue Problem, U. Candogan, Y. S. Soh, and V. Chandrasekaran, Optimization Letters (accepted), Jan '21, [arXiv]
  4. Derivation of Train Arrival Timings Through Correlations From Individual Passenger Farecard Data, H. E. Tan, D. W. Soh, Y. S. Soh, and M. A. Ramli, Transportation, Jan '21, [Article]
  5. Fitting Tractable Convex Sets to Support Function Evaluations, Y. S. Soh and V. Chandrasekaran, Discrete and Computational Geometry, Jan '21, [Article] [arXiv] [Code]
  6. Learning Semidefinite Regularizers, Y. S. Soh and V. Chandrasekaran, Foundations of Computational Mathematics, Mar '18, [Article] [arXiv] [Code]
  7. High-Dimensional Change-Point Estimation: Combining Filtering with Convex Optimization, Y. S. Soh and V. Chandrasekaran, Applied and Computational Harmonic Analysis, Nov '15, [Article] [arXiv]
  8. Energy Efficient Heterogeneous Cellular Networks, Y. S. Soh, T. Q. S. Quek, M. Kountouris, and H. Shin, IEEE Journal on Selected Areas in Communications, Apr '13, [Article] [PDF] [Code]
  9. Cognitive Hybrid Division Duplex for Two-Tier Femtocell Networks, Y. S. Soh, T. Q. S. Quek, M. Kountouris, and G. Caire, IEEE Transactions on Wireless Communications, Sep '13, [Article] [PDF]

Conference Proceedings:

  1. A Non-commutative Extension of Lee-Seung's Algorithm for Positive Semidefinite Factorizations, Y. S. Soh and A. Varvitsiotis, NeurIPS, 2021 [arXiv] [Code]
  2. An Interpretable Intensive Care Unit Mortality Risk Calculator, E. T. Y. Ang, M. Nambiar, Y. S. Soh, and V. Y. F. Tan, 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2021 [arXiv] [Code] (maintained by E. Ang)
  3. Axon Arbor Trade-off Between Wiring Cost, Delay, and Synchronization in Neuronal Networks, Q. Liu, C. Kurniawan, C. Xu, S. Jagtap, X. Deng, K. Lou, Y. S. Soh, Y. Nakahira, 55th Annual Conference on Information Sciences and Systems, 2021 [Article]
  4. High-Dimensional Change-Point Estimation: Combining Filtering with Convex Optimization, Y. S. Soh, V. Chandrasekaran, ISIT, Hong Kong, June 2015 [Article]
  5. Dynamic Sleep Mode Strategies in Energy Efficient Cellular Networks, Y. S. Soh, T. Q. S. Quek, and M. Kountouris, IEEE International Conference on Communications, Budapest, June 2013 [Article]
  6. Flexible Duplex for Cognitive Femtocells in Two-tier Networks, Y. S. Soh, T. Q. S. Quek, M. Kountouris, and G. Caire, Globecom, Anaheim, CA, December 2012 [Article]
  7. Hybrid Division Duplex for Cognitive Small Cell Networks, T. Q. S. Quek, Y. S. Soh, and M. Kountouris, WPMC, Taipei, September 2012 [Article]

Thesis:

  1. Fitting Convex Sets to Data: Algorithms and Applications, Aug '18, [PDF]
    • Awarded the W. P. Carey & Co. Prize for oustanding thesis in Applied Mathematics
    • Awarded the Ben P. C. Chou Doctoral Prize for outstanding thesis in Information Science and Technology