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pro vyhledávání: '"Jean, Jacques"'
Autor:
Lefort, Baptiste, Benhamou, Eric, Ohana, Jean-Jacques, Guez, Beatrice, Saltiel, David, Jacquot, Thomas
This paper explores the application of the Condorcet Jury theorem to the domain of sentiment analysis, specifically examining the performance of various large language models (LLMs) compared to simpler natural language processing (NLP) models. The th
Externí odkaz:
http://arxiv.org/abs/2409.00094
In this paper, we demonstrate that non-generative, small-sized models such as FinBERT and FinDRoBERTa, when fine-tuned, can outperform GPT-3.5 and GPT-4 models in zero-shot learning settings in sentiment analysis for financial news. These fine-tuned
Externí odkaz:
http://arxiv.org/abs/2409.11408
Autor:
Godeme, Jean-Jacques, Fadili, Jalal
In this paper, we study the phase retrieval problem in the situation where the vector to be recovered has an a priori structure that can encoded into a regularization term. This regularizer is intended to promote solutions conforming to some notion o
Externí odkaz:
http://arxiv.org/abs/2407.16413
Light emission by metals at room temperature is quenched by fast relaxation processes. Nevertheless, Mooradian reported in 1969 the observation of photoluminescence by metals pumped by a laser. Strikingly, while it is currently at the heart of many p
Externí odkaz:
http://arxiv.org/abs/2406.03934
In this paper, we aim to reconstruct an n-dimensional real vector from m phaseless measurements corrupted by an additive noise. We extend the noiseless framework developed in [15], based on mirror descent (or Bregman gradient descent), to deal with n
Externí odkaz:
http://arxiv.org/abs/2405.10754
We show that the Schroedinger equation of quantum physics can be solved using a generalized form of the classical Hamilton-Jacobi least action equation, extending a key result of Feynman applicable only to quadratic actions. The results, which extend
Externí odkaz:
http://arxiv.org/abs/2405.06328
Evaluating and updating the obstacle avoidance velocity for an autonomous robot in real-time ensures robustness against noise and disturbances. A passive damping controller can obtain the desired motion with a torque-controlled robot, which remains c
Externí odkaz:
http://arxiv.org/abs/2405.05669