Xuanzhe Liu

EcoVideo achieves up to 2.9x faster video generation in resource-constrained environments by intelligently orchestrating cloud-edge dynamics.

Multi-agent LLM systems are leaving performance on the table by treating structured agent interactions as generic traffic; Pythia shows how to unlock substantial gains by exploiting workflow semantics at the serving layer.

LLMs underperform traditional ML methods in software fairness tasks, challenging the assumption that they offer a silver bullet solution for bias mitigation.