Search Results for author: Rafael Padilha

Found 7 papers, 2 papers with code

RLTHF: Targeted Human Feedback for LLM Alignment

no code implementations19 Feb 2025 Yifei Xu, Tusher Chakraborty, Emre Kiciman, Bibek Aryal, Eduardo Rodrigues, Srinagesh Sharma, Roberto Estevao, Maria Angels de Luis Balaguer, Jessica Wolk, Rafael Padilha, Leonardo Nunes, Shobana Balakrishnan, Songwu Lu, Ranveer Chandra

Evaluations on HH-RLHF and TL;DR datasets show that RLTHF reaches full-human annotation-level alignment with only 6-7% of the human annotation effort.

Enabling Adoption of Regenerative Agriculture through Soil Carbon Copilots

no code implementations25 Nov 2024 Margaret Capetz, Swati Sharma, Rafael Padilha, Peder Olsen, Jessica Wolk, Emre Kiciman, Ranveer Chandra

Mitigating climate change requires transforming agriculture to minimize environ mental impact and build climate resilience.

Management

The Age of Synthetic Realities: Challenges and Opportunities

no code implementations9 Jun 2023 João Phillipe Cardenuto, Jing Yang, Rafael Padilha, Renjie Wan, Daniel Moreira, Haoliang Li, Shiqi Wang, Fernanda Andaló, Sébastien Marcel, Anderson Rocha

Synthetic realities are digital creations or augmentations that are contextually generated through the use of Artificial Intelligence (AI) methods, leveraging extensive amounts of data to construct new narratives or realities, regardless of the intent to deceive.

Misinformation

Temporally Sorting Images from Real-World Events

1 code implementation1 Jul 2021 Rafael Padilha, Fernanda A. Andaló, Bahram Lavi, Luís A.M. Pereira, Anderson Rocha

As smartphones become ubiquitous in modern life, every major event — from musical concerts to terrorist attempts — is massively captured by multiple devices and instantly uploaded to the Internet.

Image Classification

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