3 papers
cs.LG2026
Fairy2i: Training Complex LLMs from Real LLMs with All Parameters in
Feiyu Wang, Xinyu Tan, Bokai Huang +4
Large language models (LLMs) have revolutionized artificial intelligence, yet their massive memory and computational demands necessitate aggressive quantization, increasingly pushi…
quant-ph2025
Characterization of permutation gates in the third level of the Clifford hierarchy
Zhiyang He, Luke Robitaille, Xinyu Tan
The Clifford hierarchy is a fundamental structure in quantum computation whose mathematical properties are not fully understood. In this work, we characterize permutation gates --…
quant-ph2025
Unitary synthesis with fewer T gates
Xinyu Tan
We present a simple algorithm that implements an arbitrary -qubit unitary operator using a Clifford+T circuit with T-count . This improves upon the previous…