3 citations · 8 across the 9 of their papers we have counts for
Showing 2025Show all
2 papers · 1 filter
cs.LG2025
Cost-Optimal Active AI Model Evaluation
Anastasios N. Angelopoulos, Jacob Eisenstein, Jonathan Berant +2
The development lifecycle of generative AI systems requires continual evaluation, data acquisition, and annotation, which is costly in both resources and time. In practice, rapid i…
cs.LG2025
Optimizing Pre-Training Data Mixtures with Mixtures of Data Expert Models
Lior Belenki, Alekh Agarwal, Tianze Shi +1
We propose a method to optimize language model pre-training data mixtures through efficient approximation of the cross-entropy loss corresponding to each candidate mixture via a Mi…