Now showing items 124-126 of 53870

    • Homology in combinatorial refraction billiards 

      Defant, Colin; Liu, Derek (Springer International Publishing, 2025-05-14)
      Given a graph G with vertex set { 1 , … , n } , we can project the graphical arrangement of G to an ( n - 1 ) -dimensional torus to obtain a toric hyperplane arrangement. Adams, Defant, and Striker constructed a toric ...
    • On Approximability of Satisfiable k-CSPs: IV 

      Bhangale, Amey; Khot, Subhash; Minzer, Dor (ACM|Proceedings of the 56th Annual ACM Symposium on Theory of Computing, 2024-06-10)
      We prove a stability result for general 3-wise correlations over distributions satisfying mild connectivity properties. More concretely, we show that if Σ,Γ and Φ are alphabets of constant size, and µ is a distribution ...
    • DogSurf: Quadruped Robot Capable of GRU-based Surface Recognition for Blind Person Navigation 

      Bazhenov, Artem; Berman, Vladimir; Satsevich, Sergei; Shalopanova, Olga; Cabrera, Miguel; e.a. (ACM|Companion of the 2024 ACM/IEEE International Conference on Human-Robot Interaction, 2024-03-11)
      This paper introduces DogSurf - a newapproach of using quadruped robots to help visually impaired people navigate in real world. The presented method allows the quadruped robot to detect slippery surfaces, and to use audio ...