Author

Mengqiao Liu

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#artificial intelligence Preprint Oct 2026

From Token-Max to Outcome-Max: How You Use AI Determines Its Productivity

Generative artificial intelligence (AI) models can perform increasingly complex tasks, yet greater AI usage does not necessarily translate into proportional productivity gains. We identify token-max as one source of this inefficiency: when token consumption is treated as productive effort, agents are encouraged to over...

Chen-Xi Xu, Meng-Qiao Liu, Bei-Bei Li et al. · 0 citations

#natural language process... Jun 2026

UXBench: Benchmarking User Experience in AI Assistants

The first user-centric benchmark grounded in real user feedback signals for evaluating preference alignment and dialogue generation is presented, demonstrating that user feedback prediction is a learnable capability and revealing different aspects that influence user experience.

Mengze Hong, Xia Zeng, Zeyang Lei et al. · arXiv.org · 1 citation