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Estelle Aflalo

3 accepted papers

2026

Learning from Reasoning Failures via Synthetic Data Generation

AAAI 2026technical

Training models on synthetic data has emerged as an increasingly important strategy for improving the performance of generative AI. This approach is particularly helpful for large multimodal models (LMMs) due to the relative scarcity of high-quality paired image-text data compared to language-only d

Cited by 0SourcePDFScholar
2025

A Causal World Model Underlying Next Token Prediction: Exploring GPT in a Controlled Environment

ICML 2025poster

Are generative pre-trained transformer (GPT) models, trained only to predict the next token, implicitly learning a world model from which sequences are generated one token at a time? We address this question by deriving a causal interpretation of the attention mechanism in GPT and presenting a causa…

2021

Optimizing Memory Placement using Evolutionary Graph Reinforcement Learning

ICLR 2021poster

For deep neural network accelerators, memory movement is both energetically expensive and can bound computation. Therefore, optimal mapping of tensors to memory hierarchies is critical to performance. The growing complexity of neural networks calls for automated memory mapping instead of manual heur…

Cited by 14SourcePDFScholar