2 papers
cs.IT2026
Cache-Aided Linear Function Computation
Xiaohong Cai, Ruze Zhang, Laigang Guo +1
We study cache-aided linear computation in distributed systems where each source generates and stores its own data. An external receiver requests a linear combination of these data…
cs.IT2026
Routing Optimality for Demand Graphs of Matching Number at Most Two
Xiaohong Cai, Yulin Chen
We prove that network coding and fractional routing have the same capacity region in undirected networks whose demand graph has matching number at most two, that is, when no three…