Federico Echenique
2 papers · Latest:
Machine Learning
Response Time Enhances Alignment with Heterogeneous Preferences
This paper shows that using user response times can accurately align LLMs with diverse human preferences, overcoming limitations of standard choice-only methods.
2605.06987
Economic TheoryRobust Testing Of the Allais Paradox By Paired Choices vs. Paired Valuations
This paper challenges claims that the common ratio effect is absent, demonstrating valuation tests are biased and proposing a robust paired choice test.
2604.06050
📬 Weekly AI Paper Digest
Get the top 10 AI/ML arXiv papers from the week — summarized, scored, and delivered to your inbox every Monday.