3 papers
quant-ph2026
Inference of maximum parsimony phylogenetic trees with model-based classical and quantum methods
Jiawei Zhang, Yibo Chen, Yang Zhou +1
The maximum parsimony phylogenetic tree reconstruction problem is NP-hard, presenting a computational bottleneck for classical computing and motivating the exploration of emerging…
cs.LG2026
Free Draft-and-Verification: Toward Lossless Parallel Decoding for Diffusion Large Language Models
Shutong Wu, Jiawei Zhang
Diffusion Large Language Models (DLLMs) have emerged as a new paradigm of language modeling beyond autoregressive next-token prediction. Taking advantage of their inherent modeling…
math.OC2025
Reducing Contextual Stochastic Bilevel Optimization via Structured Function Approximation
Maxime Bouscary, Jiawei Zhang, Saurabh Amin
Contextual Stochastic Bilevel Optimization (CSBO) extends standard stochastic bilevel optimization (SBO) by incorporating context-dependent lower-level problems. CSBO problems are…