Institution
University of Avignon
Education•Avignon, Provence-Alpes-Côte-d'Azur, France•
About: University of Avignon is a education organization based out in Avignon, Provence-Alpes-Côte-d'Azur, France. It is known for research contribution in the topics: Population & Speaker recognition. The organization has 1526 authors who have published 3766 publications receiving 88928 citations.
Topics: Population, Speaker recognition, Context (language use), Extraction (chemistry), Wireless network
Papers published on a yearly basis
Papers
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TL;DR: A detailed report on the approaches proposed by the participants and which can be considered as the state of the art for this task is provided, as an important result from the 4 years competition, the open access resources that have been built and collected.
Abstract: A full summary report on the four-year long Tweet Contextualization task.A detail on evaluation metrics and framework we developed for tweet contextualization evaluation.A deep analysis of what the participants suggested in their approaches by categorizing the various methods.A description of the data made available to the community. Microblogging platforms such as Twitter are increasingly used for on-line client and market analysis. This motivated the proposal of a new track at CLEF INEX lab of Tweet Contextualization. The objective of this task was to help a user to understand a tweet by providing him with a short explanatory summary (500 words). This summary should be built automatically using resources like Wikipedia and generated by extracting relevant passages and aggregating them into a coherent summary.Running for four years, results show that the best systems combine NLP techniques with more traditional methods. More precisely the best performing systems combine passage retrieval, sentence segmentation and scoring, named entity recognition, text part-of-speech (POS) analysis, anaphora detection, diversity content measure as well as sentence reordering.This paper provides a full summary report on the four-year long task. While yearly overviews focused on system results, in this paper we provide a detailed report on the approaches proposed by the participants and which can be considered as the state of the art for this task. As an important result from the 4 years competition, we also describe the open access resources that have been built and collected. The evaluation measures for automatic summarization designed in DUC or MUC were not appropriate to evaluate tweet contextualization, we explain why and depict in detailed the LogSim measure used to evaluate informativeness of produced contexts or summaries. Finally, we also mention the lessons we learned and that it is worth considering when designing a task.
32 citations
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TL;DR: The classification results show that Potamogeton malaianus was the most widely distributed species in Taihu Lake, followed by Myriophyllum spicatum, PotAmogeton maackianus, PotAMogeton crispus, Elodea nuttallii, Ceratophyllums demersum and Vallisneria spiralis.
32 citations
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01 Jun 1985-Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science
TL;DR: In this paper, a coreless induction furnace containing an aluminum alloy was studied and the effect of the number and size of recirculating cells and the dimensions of the screens on the structure of liquid metal flow was examined.
Abstract: New measurement techniques for local velocity, magnetic field, and current density have been applied to the study of electromagnetic and hydrodynamic phenomena in a coreless induction furnace containing an aluminum alloy. The action of electromagnetic shields on the intensity and the structure of the liquid metal flow is reported. It is shown that the direction of the fluid flow and the number and sizes of the recirculating cells may be significantly modified; the electromagnetic stirring may also be practically canceled. The influence of the dimensions of the screens on the structure of the liquid metal flow is examined. Finally, the modification of the fluid flow phenomena is explained by the evolution of the electromagnetic force patterns.
32 citations
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TL;DR: A rigorous model to quantify the carbon footprint of FL is proposed, hence facilitating the investigation of the relationship between FL design and carbon emissions, and an early-stage FL optimization problem is formalized enabling the community to consider the importance of optimizing the rate of CO2 emissions jointly to the accuracy of neural networks.
Abstract: Despite impressive results, deep learning-based technologies also raise severe privacy and environmental concerns induced by the training procedure often conducted in data centers. In response, alternatives to centralized training such as Federated Learning (FL) have emerged. Perhaps unexpectedly, FL in particular is starting to be deployed at a global scale by companies that must adhere to new legal demands and policies originating from governments and the civil society for privacy protection. However, the potential environmental impact related to FL remains unclear and unexplored. This paper offers the first-ever systematic study of the carbon footprint of FL. First, we propose a rigorous model to quantify the carbon footprint, hence facilitating the investigation of the relationship between FL design and carbon emissions. Then, we compare the carbon footprint of FL to traditional centralized learning. We also formalize an early-stage FL optimization problem enabling the community to consider the importance of optimizing the rate of CO2 emissions jointly to the accuracy of neural networks. Finally, we highlight and connect the reported results to the future challenges and trends in FL to reduce its environmental impact, including algorithms efficiency, hardware capabilities, and stronger industry transparency.
32 citations
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TL;DR: The short treatment of fresh-cut lettuce by intermittent moderate level light followed by storage in darkness appeared to be the best compromise, although not yet ideal, which could maintained the product quality by reducing browning, minimizing weight loss and respiration and also keeping high level of photosynthetic capacity.
31 citations
Authors
Showing all 1574 results
Name | H-index | Papers | Citations |
---|---|---|---|
Peter J. Diggle | 85 | 518 | 40325 |
Frédéric Baret | 73 | 289 | 25453 |
Farid Chemat | 71 | 339 | 18533 |
Eitan Altman | 60 | 637 | 16760 |
Mathilde Causse | 56 | 122 | 11973 |
Giancarlo Cravotto | 54 | 484 | 13555 |
Montserrat Dueñas | 52 | 117 | 6401 |
Catherine M.G.C. Renard | 52 | 235 | 9183 |
Pierre Renault | 49 | 172 | 23844 |
Yves Le Conte | 48 | 155 | 7985 |
Christophe Nguyen-The | 47 | 122 | 7499 |
Olivier Ouari | 46 | 145 | 6231 |
Miguel A. Pappolla | 46 | 121 | 9864 |
Marie-Josèphe Amiot | 45 | 113 | 7893 |
Marie Weiss | 44 | 139 | 9955 |