Search Results for author: Bruno Silva

Found 10 papers, 2 papers with code

Injecting New Knowledge into Large Language Models via Supervised Fine-Tuning

no code implementations30 Mar 2024 Nick Mecklenburg, Yiyou Lin, Xiaoxiao Li, Daniel Holstein, Leonardo Nunes, Sara Malvar, Bruno Silva, Ranveer Chandra, Vijay Aski, Pavan Kumar Reddy Yannam, Tolga Aktas, Todd Hendry

We present a novel dataset generation process that leads to more effective knowledge ingestion through SFT, and our results show considerable performance improvements in Q&A tasks related to out-of-domain knowledge.

Domain Adaptation

Exploring Optical Flow Inclusion into nnU-Net Framework for Surgical Instrument Segmentation

no code implementations15 Mar 2024 Marcos Fernández-Rodríguez, Bruno Silva, Sandro Queirós, Helena R. Torres, Bruno Oliveira, Pedro Morais, Lukas R. Buschle, Jorge Correia-Pinto, Estevão Lima, João L. Vilaça

This work seeks to employ OF maps as an additional input to the nnU-Net architecture to improve its performance in the surgical instrument segmentation task, taking advantage of the fact that instruments are the main moving objects in the surgical field.

Optical Flow Estimation Segmentation +1

RAG vs Fine-tuning: Pipelines, Tradeoffs, and a Case Study on Agriculture

no code implementations16 Jan 2024 Angels Balaguer, Vinamra Benara, Renato Luiz de Freitas Cunha, Roberto de M. Estevão Filho, Todd Hendry, Daniel Holstein, Jennifer Marsman, Nick Mecklenburg, Sara Malvar, Leonardo O. Nunes, Rafael Padilha, Morris Sharp, Bruno Silva, Swati Sharma, Vijay Aski, Ranveer Chandra

Our pipeline consists of multiple stages, including extracting information from PDFs, generating questions and answers, using them for fine-tuning, and leveraging GPT-4 for evaluating the results.

GPT-4 as an Agronomist Assistant? Answering Agriculture Exams Using Large Language Models

no code implementations10 Oct 2023 Bruno Silva, Leonardo Nunes, Roberto Estevão, Vijay Aski, Ranveer Chandra

Our analysis highlights GPT-4's ability to achieve a passing score on exams to earn credits for renewing agronomist certifications, answering 93% of the questions correctly and outperforming earlier general-purpose models, which achieved 88% accuracy.

Information Retrieval Management +2

Strength in Diversity: Multi-Branch Representation Learning for Vehicle Re-Identification

1 code implementation2 Oct 2023 Eurico Almeida, Bruno Silva, Jorge Batista

A lightweight solution using grouped convolution is also proposed to mimic the learning of loss-splitting into multiple embeddings while significantly reducing the model size.

Representation Learning Vehicle Re-Identification

A Comprehensive Modeling Approach for Crop Yield Forecasts using AI-based Methods and Crop Simulation Models

no code implementations16 Jun 2023 Renato Luiz de Freitas Cunha, Bruno Silva, Priscilla Barreira Avegliano

In this paper, we propose a comprehensive approach for yield forecasting that combines data-driven solutions, crop simulation models, and model surrogates to support multiple user-profiles and needs when dealing with crop management decision-making.

Decision Making Management

Context-aware Execution Migration Tool for Data Science Jupyter Notebooks on Hybrid Clouds

no code implementations1 Jul 2021 Renato L. F. Cunha, Lucas V. Real, Renan Souza, Bruno Silva, Marco A. S. Netto

Interactive computing notebooks, such as Jupyter notebooks, have become a popular tool for developing and improving data-driven models.

Estimating crop yields with remote sensing and deep learning

no code implementations21 Jul 2020 Renato Luiz de Freitas Cunha, Bruno Silva

Increasing the accuracy of crop yield estimates may allow improvements in the whole crop production chain, allowing farmers to better plan for harvest, and for insurers to better understand risks of production, to name a few advantages.

A Scalable Machine Learning System for Pre-Season Agriculture Yield Forecast

no code implementations25 Jun 2018 Igor Oliveira, Renato L. F. Cunha, Bruno Silva, Marco A. S. Netto

Yield forecast is essential to agriculture stakeholders and can be obtained with the use of machine learning models and data coming from multiple sources.

BIG-bench Machine Learning

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