Search Results for author: Jesus Rios

Found 7 papers, 1 papers with code

Sparsity May Be All You Need: Sparse Random Parameter Adaptation

no code implementations21 Feb 2025 Jesus Rios, Pierre Dognin, Ronny Luss, Karthikeyan N. Ramamurthy

We propose simply reducing the number of trainable parameters by randomly selecting a small proportion of the model parameters to train on.

All parameter-efficient fine-tuning

Evaluating the Prompt Steerability of Large Language Models

1 code implementation19 Nov 2024 Erik Miehling, Michael Desmond, Karthikeyan Natesan Ramamurthy, Elizabeth M. Daly, Pierre Dognin, Jesus Rios, Djallel Bouneffouf, Miao Liu

Achieving this requires first being able to evaluate the degree to which a given model is capable of reflecting various personas.

Fourier Representations for Black-Box Optimization over Categorical Variables

no code implementations8 Feb 2022 Hamid Dadkhahi, Jesus Rios, Karthikeyan Shanmugam, Payel Das

In order to improve the performance and sample efficiency of such algorithms, we propose to use existing methods in conjunction with a surrogate model for the black-box evaluations over purely categorical variables.

regression Thompson Sampling

Accelerating Physics-Based Simulations Using Neural Network Proxies: An Application in Oil Reservoir Modeling

no code implementations23 May 2019 Jiri Navratil, Alan King, Jesus Rios, Georgios Kollias, Ruben Torrado, Andres Codas

We develop a proxy model based on deep learning methods to accelerate the simulations of oil reservoirs--by three orders of magnitude--compared to industry-strength physics-based PDE solvers.

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