More Like this

1. Bounds on the List Size of Successive Cancellation List Decoding

   https://doi.org/10.1109/SPCOM50965.2020.9179593  

   Coskun, Mustafa Cemil ; Pfister, Henry D. ( July 2020 , 2020 International Conference on Signal Processing and Communications (SPCOM))

   Successive cancellation list decoding of polar codes provides very good performance for short to moderate block lengths. However, the list size required to approach the performance of maximum-likelihood decoding is still not well understood theoretically. This work identifies information-theoretic quantities that are closely related to this required list size. It also provides a natural approximation for these quantities that can be computed efficiently even for very long codes. Simulation results are provided for the binary erasure channel as well as the binary-input additive white Gaussian noise channel. 

   more » « less
2. One Size Fits All: Can We Train One Denoiser for All Noise Levels?

   Gnanasambandam, Abhiram ; Chan, Stanley ( July 2020 , Proceedings of Machine Learning Research)

   null (Ed.)
3. One size does not fit all: diversity of length–force properties of obliquely striated muscles

   https://doi.org/10.1242/jeb.244949  

   Thompson, Joseph T. ; Taylor-Burt, Kari R. ; Kier, William M. ( April 2023 , Journal of Experimental Biology)

   ABSTRACT Obliquely striated muscles occur in 17+ phyla, likely evolving repeatedly, yet the implications of oblique striation for muscle function are unknown. Contrary to the belief that oblique striation allows high force output over extraordinary length ranges (i.e. superelongation), recent work suggests diversity in operating length ranges and length–force relationships. We hypothesize oblique striation evolved to increase length–force relationship flexibility. We predict that superelongation is not a general characteristic of obliquely striated muscles and instead that length–force relationships vary with operating length range. To test these predictions, we measured length–force relationships of five obliquely striated muscles from inshore longfin squid, Doryteuthis pealeii: tentacle, funnel retractor and head retractor longitudinal fibers, and arm and fin transverse fibers. Consistent with superelongation, the tentacle length–force relationship had a long descending limb, whereas all others exhibited limited descending limbs. The ascending limb at 0.6P0 was significantly broader (P<0.001) for the tentacle length–force relationship (0.43±0.04L0; where L0 is the preparation length that produced peak isometric stress, P0) than for the arm (0.29±0.03L0), head retractor (0.24±0.06L0), fin (0.20±0.04L0) and funnel retractor (0.27±0.03L0). The fin's narrow ascending limb differed significantly from those of the arm (P=0.004) and funnel retractor (P=0.012). We further characterized the tentacle preparation's maximum isometric stress (315±78 kPa), maximum unloaded shortening velocity (2.97±0.55L0 s−1) and ultrastructural traits (compared with the arm), which may explain its broader length–force relationship. Comparison of obliquely striated muscles across taxa revealed length–force relationship diversity, with only two species exhibiting superelongation. 

   more » « less
4. One Size Doesn’t Fit All: Using Factor Analysis to Gather Validity Evidence When Using Surveys in Your Research

   https://doi.org/10.1187/cbe.18-04-0064  

   Knekta, Eva ; Runyon, Christopher ; Eddy, Sarah ; Brickman, Peggy ( March 2019 , CBE—Life Sciences Education)
5. One size does not fit all: security hardening of MIPS embedded systems via static binary debloating for shared libraries

   https://doi.org/10.1145/3503222.3507768  

   Zhang, Haotian ; Ren, Mengfei ; Lei, Yu ; Ming, Jiang ( February 2022 , In Proceedings of the 27th International Conference on Architectural Support for Programming Languages and Operating Systems)