Literatura científica selecionada sobre o tema "Estimation automatisée de la dépression"
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Artigos de revistas sobre o assunto "Estimation automatisée de la dépression"
Chatellier, P., e J. M. Audic. "Estimation in situ de la respiration des boues activées par application d'un bilan sur l'oxygène". Revue des sciences de l'eau 12, n.º 3 (12 de abril de 2005): 509–14. http://dx.doi.org/10.7202/705362ar.
Texto completo da fonteBertschy, G., S. Vandel e R. Volmat. "Epidémiologie de la dépression : données récentes I. Epidémiologie descriptive". Psychiatry and Psychobiology 3, n.º 3 (1988): 149–58. http://dx.doi.org/10.1017/s0767399x00001711.
Texto completo da fonteCialdella, P., F. Munoz e N. Mamelle. "Les limites de validité des scores dimensionnels de la Hopkins Symptom Checklist : à propos d’une analyse en composantes principales sur 457 femmes". Psychiatry and Psychobiology 4, n.º 4 (1989): 211–20. http://dx.doi.org/10.1017/s0767399x00002777.
Texto completo da fonteBourbier, Lucas, Guillaume Cornu, Alexandre Pennec, Christine Brognoli e Valéry Gond. "Estimation à grande échelle de l'ouverture du couvert forestier en Afrique centrale à l'aide de données de télédétection". BOIS & FORETS DES TROPIQUES 315, n.º 315 (1 de março de 2013): 3. http://dx.doi.org/10.19182/bft2013.315.a20537.
Texto completo da fonteMIHINDOU BOUSSOUGOU, Parfait. "PRATIQUE DE L’ACTIVITE DE TRAVAIL ET SANTE AU TRAVAIL : CAS DE LA PRODUCTION DU PAIN DE MANIOC CHIKWANGUE PAR LES ARTISANES PRODUCTRICES DANS LA COMMUNE DE NTOUM". Kurukan Fuga 3, n.º 10 (30 de junho de 2024): 16–27. http://dx.doi.org/10.62197/bqjh1967.
Texto completo da fonteBosco-Lévy, P., A. Grelaud, M. A. Bernard, B. Astruc, B. Falissard, P. M. LLorca, D. Schaetz, C. Droz-Perroteau e P. Blin. "Estimation de l’incidence et de la prévalence de la dépression résistante en France dans l’Échantillon généraliste de bénéficiaires (EGB) : étude DIORAMA". Revue d'Épidémiologie et de Santé Publique 67 (março de 2019): S111. http://dx.doi.org/10.1016/j.respe.2019.01.108.
Texto completo da fontePichot, P., D. Wildlöcher e J. C. Pull. "Epidémiologie de l'anxiété dans la population générale française". Psychiatry and Psychobiology 4, n.º 5 (1989): 257–66. http://dx.doi.org/10.1017/s0767399x0000016x.
Texto completo da fonteAparicio, J., G. Cumunel, Thien Hoang, G. Foret, Y. Jeanjean e J. Castres Saint Martin. "Analyse fréquentielle automatisée pour la mesure de tension de câbles de précontrainte extérieure". e-journal of nondestructive testing 28, n.º 9 (setembro de 2023). http://dx.doi.org/10.58286/28493.
Texto completo da fonteTeses / dissertações sobre o assunto "Estimation automatisée de la dépression"
Agarwal, Navneet. "Autοmated depressiοn level estimatiοn : a study οn discοurse structure, input representatiοn and clinical reliability". Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMC215.
Texto completo da fonteGiven the severe and widespread impact of depression, significant research initiatives have been undertaken to define systems for automated depression assessment. The research presented in this dissertation revolves around the following questions that remain relatively unexplored despite their relevance within automated depression assessment domain; (1) the role of discourse structure in mental health analysis, (2) the relevance of input representation towards the predictive abilities of neural network models, and (3) the importance of domain expertise in automated depression detection.The dyadic nature of patient-therapist interviews ensures the presence of a complex underlying structure within the discourse. Within this thesis, we first establish the importance of therapist questions within the neural network model's input, before showing that a sequential combination of patient and therapist input is a sub-optimal strategy. Consequently, Multi-view architectures are proposed as a means of incorporating the discourse structure within the learning process of neural networks. Experimental results with two different text encodings show the advantages of the proposed multi-view architectures, validating the relevance of retaining discourse structure within the model's training process.Having established the need to retain the discourse structure within the learning process, we further explore graph based text representations. The research conducted in this context highlights the impact of input representations not only in defining the learning abilities of the model, but also in understanding their predictive process. Sentence Similarity Graphs and Keyword Correlation Graphs are used to exemplify the ability of graphical representations to provide varying perspectives of the same input, highlighting information that can not only improve the predictive performance of the models but can also be relevant for medical professionals. Multi-view concept is also incorporated within the two graph structures to further highlight the difference in the perspectives of the patient and the therapist within the same interview. Furthermore, it is shown that visualization of the proposed graph structures can provide valuable insights indicative of subtle changes in patient and therapist's behavior, hinting towards the mental state of the patient.Finally, we highlight the lack of involvement of medical professionals within the context of automated depression detection based on clinical interviews. As part of this thesis, clinical annotations of the DAIC-WOZ dataset were performed to provide a resource for conducting interdisciplinary research in this field. Experiments are defined to study the integration of the clinical annotations within the neural network models applied to symptom-level prediction task within the automated depression detection domain. Furthermore, the proposed models are analyzed in the context of the clinical annotations to analogize their predictive process and psychological tendencies with those of medical professionals, a step towards establishing them as reliable clinical tools
Dufort, Julie. "Estimation automatisée de la hauteur des arbres à partir de données d'altimétrie laser". Mémoire, École de technologie supérieure, 2000. http://espace.etsmtl.ca/855/1/DUFORT_Julie.pdf.
Texto completo da fonteVillon, Sébastien. "Estimation automatisée sur vidéos de la biodiversité et de l’abondance des poissons coralliens". Thesis, Montpellier, 2019. http://www.theses.fr/2019MONTG058.
Texto completo da fonteCoral reefs are home of a great fish biodiversity (approximately 7000 species). This biodiversity is the source of many vital ecosystem services such as protein intakes for local populations, nutrients cycle or regulation of algae abundancy. However, increasing human pressure through over-fishing and global warming is destroying both fish popu-lations and their habitats. In this context, monitoring the coral reef fish biodiversity,abundancy and biomass with precision is one of the major issues for marine ecology. To face the increasing pressure and fast globals changes, such monitoring has to be done at a large sclae, temporally and spatially. Up to date, most of fish underwater census is achieved through diving, during which the diver identify fish species and count them. Such manual census induces many constraints (depth and duration of the dive) and biais due to the diver experience. These biais (mistaking fish species or over/under estimating fish populations) are not quantifiable nor correctable. Today, thanks to the improvement of high resolution, low-cost, underwater cameras, new protocoles are developed to use video census. However, there is not yet a way to automaticaly process these underwater videos.Therefore, the analysis of the videos remains a bottleneck between the data gathering through video census and the analysis of fish communities. During this thesis, we develop-ped automated methods for detection and identification of fish in underwater videos with Deep Learning based algorithm. We work on all aspects of the pipeline, from video acqui-sition, data annotation, to the models and post-processings conception, and models testing. Today, we have gather more than 380,000 images of 300 coral reef species. We developped an identification model who successfully identified 20 of the most common species onMayotte coral reefs with 94% rate of success, and post-processing methods allowing us to decrease the error rate down to 2%. We also developped a detection method allowing us to detect up to 84% of fish individuals in underwater videos
Rosso, Michel. "Conduite automatisée de procédés à variables floués commandés à partir de règles". Nancy 1, 1990. http://www.theses.fr/1990NAN10343.
Texto completo da fonteEmilien, Aurelie. "Intération du modèle du signal IRM pour la correction du mouvement et segmentation d'images automatisée : application à la thermométrie cardiaque". Thesis, Bordeaux, 2014. http://www.theses.fr/2014BORD0308/document.
Texto completo da fonteThe works presented in the manuscript are incorporated within the framework of cardiac MR thermometry. The aim of this approach is to monitor in real time the treatment of arrhy²thmias by thermal ablation. In the pipeline used in thermometry, image registration methods have to be inserted to unsure a reliable monitoring of the treatment. Indeed, motions of the different organs present in the acquisition slices have an impact on the accuracy of the MR thermometry. Furthermore, image registration has to be robust to artefacts (low SNR, blood flow in the heart cavities…) and has to be used in real time (10 images/second). The works presented in this manuscript focuses on the robustness of the image registration methods. First, the MR images inherent noise is integrated to the motion estimation. It enables the local weighting of the image’s voxels in the computing of the displacement. Then, a numerical cancelation of the chaotic blood flow signal within the left ventricle through a semi-automatic segmentation is proposed. A new term based on the probability to belong to this ventricle is added to the active contour algorithm. The proposed methods improved the quality of the motion estimation. They are adapted to the thermometry pipeline to make them automatic in the thermal ablation phase of the procedure. They are also compatible with the real-time aspect of MR thermometry
Pranal, Marine. "Hémorragies du post-partum immédiat : Estimations visuelles des pertes sanguines par les sages-femmes et les étudiants sages-femmes et prévalence des troubles psychologiques en cas d'hémorragie du post-partum immédiat : Etude PSYCHE". Thesis, Université Clermont Auvergne (2017-2020), 2019. http://www.theses.fr/2019CLFAS008.
Texto completo da fonteObjectives: The objectives were to assess the accuracy of visual estimates of blood loss (EVPS) by midwives and midwifery students (Part 1) and secondly to assess the psychological consequences after postpartum haemorrhage (PPH) (Part 2). Part 1: We performed a multicenter cross-sectional study (n = 16,656). French practicing midwives and midwifery students were asked to estimate eight photographs of the volume of blood loss via online survey. Each photograph was duplicated and randomly ordered in the questionnaire with a reference 50 mL. We observed that the overall percentage of exact estimates of the volume of losses proposed was low in both groups of respondents (34.1%). PPH threshold was always successfully diagnosed but identified in less than half of the cases for severe PPH. Intra-observer agreement was better for the extreme values (100 mL and 1500 mL) with higher agreement (weighted kappa ≥ 0.8) for the highest values (1000 mL and 1500 mL). Midwives tended to underestimate the amount of blood loss but to a lesser extent than students. Regardless of respondent category or diagnosis (HPP or severe PPH), the specificity of the EVPS as a diagnostic test was greater than its sensitivity. Part 2: Our second component was a monocentric cross-sectional descriptive and etiologically oriented study on a cohort of women who gave birth at Clermont-Ferrand University Hospital [n = 1298; 528 women with HPP = exposed (GE) and 770 women without HPP = unexposed (GNE)]. The prevalence of depression in women after immediate PPH (<24 hours) was assessed at postpartum M2, M6 and M12 using the EPDS questionnaire. Anxiety was assessed at the same time with the STAI-YA and GAD-7 questionnaires and post-traumatic stress disorder (PTSD) via the IES-R. All questionnaires were self-reported. The overall participation of women at M2 was 63,7% (GE: 63% and GNE: 64,1%). We found prevalences in exposed patients of 24,1% for DPP (vs. GNE: 18,3%), 20,4% anxiety (vs. GNE: 13,4%) and 12,9% TSPT (vs. GNE: 7,8%). After adjustment, only the risk of having PTSD at M2 remained significantly increased in women who had PPH (ORa = 2,11, 95% CI: 1,14-4,00). Analyzes at M6 and M12 will be carried out when the follow-up is completed. Conclusion: Part 1: Students midwives tended to underestimate the amount of blood loss more often than midwives despite using a standard measure. HPP (≥ 500 ml) was always identified but severe PPH (≥ 1000 ml) was identified in less than half of the cases. The difficulty of the EVPS must be emphasized during the initial training of the students and during professional’s trainings. Part 2: DPP, anxiety, and PTSD are common in the postpartum period including women who have not had PPH. The occurrence of PTSD is to be monitored at M2 in women with PPH. It is important to identify these disorders in all postpartum women in order to implement adapted and individualized follow-up of these women and thus to promote the mother-child bond