Готові списки джерел за темами / Ensemble non dominé

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Добірка наукової літератури з теми "Ensemble non dominé"

Автор: Grafiati
Опубліковано: 21 лютого 2024

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Статті в журналах з теми "Ensemble non dominé"

1

Moffette, David. "Propositions pour une sociologie pragmatique des frontières : multiples acteurs, pratiques spatio-temporelles et jeux de juridictions." Cahiers de recherche sociologique, no. 59-60 (June 15, 2016): 61–78. http://dx.doi.org/10.7202/1036786ar.

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Анотація:
Bien que les sociologues aient beaucoup travaillé sur des objets connexes, l’étude des frontières demeure un champ de recherche dominé par les géographes et politistes. Ce sont eux qui ont proposé qu’il faille considérer la frontière non pas comme un objet physique spatialement situé, mais bien comme un ensemble de pratiques d’acteurs dispersés. Nous soutenons qu’en adoptant une approche pragmatique des frontières qui mette l’accent sur la multiplicité des acteurs impliqués, leurs pratiques socio-temporelles et leurs jeux de juridictions, les sociologues peuvent pousser les limites de ce domai
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2

Hsu, Kuo-Wei. "A Theoretical Analysis of Why Hybrid Ensembles Work." Computational Intelligence and Neuroscience 2017 (2017): 1–12. http://dx.doi.org/10.1155/2017/1930702.

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Анотація:
Inspired by the group decision making process, ensembles or combinations of classifiers have been found favorable in a wide variety of application domains. Some researchers propose to use the mixture of two different types of classification algorithms to create a hybrid ensemble. Why does such an ensemble work? The question remains. Following the concept of diversity, which is one of the fundamental elements of the success of ensembles, we conduct a theoretical analysis of why hybrid ensembles work, connecting using different algorithms to accuracy gain. We also conduct experiments on classifi
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3

Bogaert, Matthias, and Lex Delaere. "Ensemble Methods in Customer Churn Prediction: A Comparative Analysis of the State-of-the-Art." Mathematics 11, no. 5 (2023): 1137. http://dx.doi.org/10.3390/math11051137.

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Анотація:
In the past several single classifiers, homogeneous and heterogeneous ensembles have been proposed to detect the customers who are most likely to churn. Despite the popularity and accuracy of heterogeneous ensembles in various domains, customer churn prediction models have not yet been picked up. Moreover, there are other developments in the performance evaluation and model comparison level that have not been introduced in a systematic way. Therefore, the aim of this study is to perform a large scale benchmark study in customer churn prediction implementing these novel methods. To do so, we be
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4

Kioutsioukis, Ioannis, Ulas Im, Efisio Solazzo, et al. "Insights into the deterministic skill of air quality ensembles from the analysis of AQMEII data." Atmospheric Chemistry and Physics 16, no. 24 (2016): 15629–52. http://dx.doi.org/10.5194/acp-16-15629-2016.

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Анотація:
Abstract. Simulations from chemical weather models are subject to uncertainties in the input data (e.g. emission inventory, initial and boundary conditions) as well as those intrinsic to the model (e.g. physical parameterization, chemical mechanism). Multi-model ensembles can improve the forecast skill, provided that certain mathematical conditions are fulfilled. In this work, four ensemble methods were applied to two different datasets, and their performance was compared for ozone (O3), nitrogen dioxide (NO2) and particulate matter (PM10). Apart from the unconditional ensemble average, the ap
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5

Parshin, Alexander M. "Modulation of Light Transmission in Self-Organized Ensembles of Nematic Domains." Liquid Crystals and their Application 23, no. 4 (2023): 49–57. http://dx.doi.org/10.18083/lcappl.2023.4.49.

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Анотація:
Using an electric field, the transmission of light passing through self-organized ensembles of nematic domains is studied. Modulation characteristics of the ensembles containing domains with non-oriented and magnetic-field-oriented disclination lines are compared. A significant decrease in light scattering is shown when disclination lines are oriented. The calculated and well agreeing with them experimental dependences of light transmission on electric voltage applied to liquid crystal cells are obtained and presented. Oscillations on light transmission curves are studied. Superpositions of or
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6

Karim, Zainoolabadien, and Terence L. van Zyl. "Deep/Transfer Learning with Feature Space Ensemble Networks (FeatSpaceEnsNets) and Average Ensemble Networks (AvgEnsNets) for Change Detection Using DInSAR Sentinel-1 and Optical Sentinel-2 Satellite Data Fusion." Remote Sensing 13, no. 21 (2021): 4394. http://dx.doi.org/10.3390/rs13214394.

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Анотація:
Differential interferometric synthetic aperture radar (DInSAR), coherence, phase, and displacement are derived from processing SAR images to monitor geological phenomena and urban change. Previously, Sentinel-1 SAR data combined with Sentinel-2 optical imagery has improved classification accuracy in various domains. However, the fusing of Sentinel-1 DInSAR processed imagery with Sentinel-2 optical imagery has not been thoroughly investigated. Thus, we explored this fusion in urban change detection by creating a verified balanced binary classification dataset comprising 1440 blobs. Machine lear
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7

Santana-Falcón, Yeray, Pierre Brasseur, Jean Michel Brankart, and Florent Garnier. "Assimilation of chlorophyll data into a stochastic ensemble simulation for the North Atlantic Ocean." Ocean Science 16, no. 5 (2020): 1297–315. http://dx.doi.org/10.5194/os-16-1297-2020.

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Abstract. Satellite-derived surface chlorophyll data are assimilated daily into a three-dimensional 24-member ensemble configuration of an online-coupled NEMO (Nucleus for European Modeling of the Ocean)–PISCES (Pelagic Interaction Scheme of Carbon and Ecosystem Studies) model for the North Atlantic Ocean. A 1-year multivariate assimilation experiment is performed to evaluate the impacts on analyses and forecast ensembles. Our results demonstrate that the integration of data improves surface analysis and forecast chlorophyll representation in a major part of the model domain, where the assimil
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8

Kotlarski, S., K. Keuler, O. B. Christensen, et al. "Regional climate modeling on European scales: a joint standard evaluation of the EURO-CORDEX RCM ensemble." Geoscientific Model Development Discussions 7, no. 1 (2014): 217–93. http://dx.doi.org/10.5194/gmdd-7-217-2014.

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Abstract. EURO-CORDEX is an international climate downscaling initiative that aims to provide high-resolution climate scenarios for Europe. Here an evaluation of the ERA-Interim-driven EURO-CORDEX regional climate model (RCM) ensemble is presented. The study documents the performance of the individual models in representing the basic spatio-temporal patterns of the European climate for the period 1989–2008. Model evaluation focuses on near-surface air temperature and precipitation, and uses the E-OBS dataset as observational reference. The ensemble consists of 17 simulations carried out by sev
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9

Akemann, Gernot, Markus Ebke, and Iván Parra. "Skew-Orthogonal Polynomials in the Complex Plane and Their Bergman-Like Kernels." Communications in Mathematical Physics 389, no. 1 (2021): 621–59. http://dx.doi.org/10.1007/s00220-021-04230-8.

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Анотація:
AbstractNon-Hermitian random matrices with symplectic symmetry provide examples for Pfaffian point processes in the complex plane. These point processes are characterised by a matrix valued kernel of skew-orthogonal polynomials. We develop their theory in providing an explicit construction of skew-orthogonal polynomials in terms of orthogonal polynomials that satisfy a three-term recurrence relation, for general weight functions in the complex plane. New examples for symplectic ensembles are provided, based on recent developments in orthogonal polynomials on planar domains or curves in the com
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10

Adler, Mark, and Pierre van Moerbeke. "Double interlacing in random tiling models." Journal of Mathematical Physics 64, no. 3 (2023): 033509. http://dx.doi.org/10.1063/5.0093542.

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Анотація:
Random tilings of very large domains will typically lead to a solid, a liquid, and a gas phase. In the two-phase case, the solid–liquid boundary (arctic curve) is smooth, possibly with singularities. At the point of tangency of the arctic curve with the domain boundary, for large-sized domains, the tiles of a certain shape form a singly interlacing set, fluctuating according to the eigenvalues of the principal minors of a Gaussian unitary ensemble-matrix. Introducing non-convexities in large domains may lead to the appearance of several interacting liquid regions: They can merely touch, leadin
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Дисертації з теми "Ensemble non dominé"

1

Tamby, Satya. "Approches génériques pour la résolution de problèmes d'optimisation discrète multiobjectif." Electronic Thesis or Diss., Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLED048.

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Анотація:
Lorsque les problèmes de décision font intervenir plusieurs critères contradictoires, la notion d'optimum n'a plus réellement de sens. Dès lors, les décideurs sont amenés à considérer tous les différents compromis possibles. Même s'il est possible d'éliminer ceux qui sont dominés, c'est à dire moins bons qu'un autre sur tous les critères, l'ensemble est d'autant plus complexe à déterminer que ses éléments peuvent être très nombreux. Nous nous intéressons ici aux problèmes d'optimisation combinatoire multicritères. Afin que notre méthode soit adaptable pour un grand nombre de problèmes, nous em
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2

Jamain, Florian. "Représentations discrètes de l'ensemble des points non dominés pour des problèmes d'optimisation multi-objectifs." Phd thesis, Université Paris Dauphine - Paris IX, 2014. http://tel.archives-ouvertes.fr/tel-01070041.

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Анотація:
Le but de cette thèse est de proposer des méthodes générales afin de contourner l'intractabilité de problèmes d'optimisation multi-objectifs.Dans un premier temps, nous essayons d'apprécier la portée de cette intractabilité en déterminant une borne supérieure, facilement calculable, sur le nombre de points non dominés, connaissant le nombre de valeurs prises par chaque critère.Nous nous attachons ensuite à produire des représentations discrètes et tractables de l'ensemble des points non dominés de toute instance de problèmes d'optimisation multi-objectifs. Ces représentations doivent satisfair
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3

Riah, Rachid. "Théorie des ensembles pour le contrôle robuste des systèmes non linéaires : Application à la chimiothérapie et les thérapies anti-angiogéniques." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAT090/document.

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Анотація:
Cette thèse vise à utiliser la modélisation mathématique avec les outils du contrôle avancé, afin de guider les thérapies pour assurer la contraction de la tumeur. Les buts de cette thèse sont la contribution au développement des méthodes de la théorie des ensembles pour le contrôle robuste des systèmes non linéaires et le développement d’outils numériques pour l’analyse et le contrôle de la croissance tumorale en présence de chimiothérapie et=ou de traitement anti-angiogénique. Génériquement, dans le contexte de la théorie du contrôle, les techniques qui sont théoriquement basées sur certaine
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4

Wang, Xiaodong. "Classes de récurrence par chaînes non hyperboliques des difféomorphismes C¹." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLS100/document.

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Анотація:
La dynamique d'un difféomorphisme d'une variété compacte est essentiellement concentrée sur l'ensemble récurrent par chaînes, qui est partitionné en classes de récurrence par chaînes, disjointes et indécomposables. Le travail de Bonatti et Crovisier [BC] montre que, pour les difféomorphismes C¹-génériques, une classe de récurrence par chaînes ou bien est une classe homocline, ou bien ne contient pas de point périodique. Une classe de récurrence par chaînes sans point périodique est appelée classe apériodique.Il est clair qu'une classe homocline hyperbolique ni contient d'orbite périodique faib
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5

Mouysset, Vincent. "Une méthode de sous-domaines pour la résolution des équations de Maxwell instationnaires en présence d'un ensemble non-connexe d'objets diffractant." Phd thesis, Université Paul Sabatier - Toulouse III, 2006. http://tel.archives-ouvertes.fr/tel-00136029.

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Анотація:
A partir de l'établissement d'une approximation in stationnaires en 3D des potentiels retardés pour des courants électromagnétiques sur des polyèdres non-nécessairement convexes, une méthode de résolution pour la simulation de la diffraction par un ensemble non-connexe d'objets est formulée. Une partition de ce dernier est effectuée suivant les inhomogénéités présentes. Le problème est alors traduit en un système d'équations de Maxwell couplées, chacune étant homogène hors d'un élément correspondant de la partition, qui induit la construction d'une solution du problème initial. Par approximati
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6

Marx, Didier. "Contribution à l'étude de la stabilité des systèmes électrotechniques." Thesis, Vandoeuvre-les-Nancy, INPL, 2009. http://www.theses.fr/2009INPL078N/document.

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Анотація:
Dans cette thèse différents outils issus de l'automatique non linéaire ont été mis en œuvre et ont permis d'apporter une première solution au problème de stabilité large signal des dispositifs électriques. A l'aide de modèles flous de type Takagi-Sugeno, on a montré qu'il était possible de résoudre le problème de stabilité dans le cas de deux applications électrotechniques à savoir un hacheur contrôlé en tension et l'alimentation par l'intermédiaire un filtre d'entrée d'un dispositif électrique fonctionnant à puissance constante. Dans le cas du hacheur, la taille estimée des bassins d'attracti
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7

Berrebi, Johanna. "Contribution à l'intégration d'une liaison avionique sans fil. L'ingénierie système appliquée à une problématique industrielle." Phd thesis, Ecole Polytechnique X, 2013. http://pastel.archives-ouvertes.fr/pastel-00800141.

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Анотація:
Dans un avion, un hélicoptère ou un lanceur actuel, des milliers de capteurs, pour la plupart non critiques sont utilisés pour la mesure de divers paramètres (températures, pressions, positions...) Les résultats sont ensuite acheminés par des fils vers les calculateurs de bord qui les traitent. Ceci implique la mise en place de centaines de kilomètres de câbles (500 km pour un avion de ligne) dont le volume est considérable. Il en résulte une grande complexité de conception et de fabrication, des problèmes de fiabilité, notamment au niveau des connexions, et une masse importante. Par ailleurs
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Книги з теми "Ensemble non dominé"

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Villepastour, Amanda. Amelia Pedroso. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252037245.003.0003.

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Анотація:
This chapter studies the life of Amelia Pedroso, a renowned Cuban ritual singer and priestess in the Santeria tradition. She generated remarkable achievements in male-dominated and heterosexual contexts, openly creating a lesbian and gay-friendly ritual house in Havana. In the early 1990s when she was in her forties, Amelia moved into a drumming domain that specifically prohibited Cuban women—although paradoxically, non-Cuban women were taught in Cuba. She formed an all-women ensemble and toured and ran workshops in the United States and Europe. Amelia attracted women to her, acquiring a role
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2

Schehr, Grégory, Alexander Altland, Yan V. Fyodorov, Neil O'Connell, and Leticia F. Cugliandolo, eds. Stochastic Processes and Random Matrices. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198797319.001.0001.

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Анотація:
The field of stochastic processes and random matrix theory (RMT) has been a rapidly evolving subject during the past fifteen years where the continuous development and discovery of new tools, connections, and ideas have led to an avalanche of new results. These breakthroughs have been made possible thanks, to a large extent, to the recent development of various new techniques in RMT. Matrix models have been playing an important role in theoretical physics for a long time and they are currently also a very active domain of research in mathematics. An emblematic example of these recent advances
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Частини книг з теми "Ensemble non dominé"

1

Tong, Howell. "Statistical aspects." In Non-linear Time Series. Oxford University PressOxford, 1990. http://dx.doi.org/10.1093/oso/9780198522249.003.0005.

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Анотація:
Abstract We have been looking at the ensemble properties, that is properties pertaining to the collection of all realizations/sample paths. Under ergodicity /stationarity, these properties will tell us about the long-run behaviour of each realization. Now, we are going to study the ‘inverse problem’ of inferring something about the ensemble properties from one, or more precisely part of one, single realization. This falls within the domain of statistical inference. Before performing any formal statistical procedure, it is always good practice to examine the data graphically. A number of graphical methods have been in routine use in time series modelling. For example, time series data plots, sample autocorrelation function plots, sample partial autocorrelation function plots, sample spectral density functions, histograms, plots of differenced data, plots of instantaneously transformed data, etc., have been used as standard practice.
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2

Kumar, Pradeep, Abdul Wahid, and Venkatesh Naganathan. "Machine Learning Approaches for Text Mining and Spam E-mail Filtering: Industry 4.0 Perspective." In Artificial Intelligence and Data Science in Recommendation System: Current Trends, Technologies and Applications. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815136746123010005.

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Анотація:
The revolution of Industry 4.0 will leave an impact on the domain of everyone's lives directly or indirectly. Several new complex applications will be developed in the days to come that are complicated to predict in the current scenario. With the help of machine learning approaches and intelligent IoT devices, people will be relieved from extra overheads of redundant work currently being performed. Industry 4.0 has become a significant catalyst for innovation and development in various industrial sectors like production processes and quality improvement with greater flexibility. This chapter applied different machine learning algorithms for spam detection and classifying emails into legitimate and spam. Seven classification models: Decision Trees, Random Forest, Artificial Neural Network, Gradient Boosting Machines, AdaBoost, Naive Bayes, and Support Vector Machines are applied. Three benchmark spam datasets are extracted from standard repositories to conduct the experiments. The chapter also presents a quantitative performance analysis. The results from rigorous experiments reveal that ensemble methods, Gradient Boosting and AdaBoost, outperformed other methods with an overall accuracy of 98.70% and 98.18%, respectively. The ensembled models are effective on a large-sized dataset embedded with more extensive features. The performance of non-ensemble methods, ANN and Naïve Bayes, was instrumental on large datasets as a viable alternative, with an overall accuracy of 98.38% and 97.63% on test data.
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3

Qin, Meng. "A Software Code Infringement Detection Scheme Based on Integration Learning." In Advances in Transdisciplinary Engineering. IOS Press, 2024. http://dx.doi.org/10.3233/atde231264.

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Анотація:
A software code plagiarism detection scheme based on ensemble learning is designed to address the issue of low accuracy in traditional abstract syntax tree based software code infringement detection methods. We adopt the AST structure of the code to integrate domain partitioning in IR with AST, and use a weighted simplified abstract syntax tree to design feature extraction and similarity calculation methods, to achieve partial detection of semantic plagiarism and calculate the similarity between text and source code. Then, the feature set of the known classification training set is placed into a random forest based ensemble classifier for training, and an association between error rate and the classification effect of the decision tree in the random forest are proposed to acquire feature node matching with the feature in the code base. The experimental results show that our scheme has higher accuracy than traditional detection methods based on abstract syntax trees. It can not only detect code similarity, but also provide the types of plagiarism, which has better comprehensive identification performance.
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Liu, Peng, and Lei Qi. "Leak Acoustic Emission Signal Classification and Diagnosis Based on the Fractional-Order Fourier Transfer and Ensemble Learning." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220453.

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Анотація:
Fractional-order Fourier transform is a representational method of the fractional Fourier domain formed by the signal rotated by any angle counterclockwise about the origin on the coordinate axis in the time-frequency plane. This paper intends to use the Fractional-order Fourier transform to process the signals collected from the acoustic emission device, and then train the results through the ensemble method of SVME, KNN and Softmax, so as to build a model that can predict size and location of leak holes in acoustic emission device. The model process has a good accuracy in predicting that whether or not the leak and the size of the leak are empty. If you only need to predict whether it leaks, the accuracy reaches 75.6 %, compared to the model trained on the original data, the classification accuracy has increased by 25.6% to 66.8%. In particular, on the Softmax classifier, the addition of FFRT increases the accuracy by more than 200%.
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Jeannerod, Marc. "Consciousness of Action and Self-Consciousness: A Cognitive Neuroscience Approach." In Agency and Self-Awareness. Oxford University PressOxford, 1992. http://dx.doi.org/10.1093/oso/9780199245611.003.0005.

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Анотація:
Abstract The mutual relationships of action to consciousness are complex and far from unequivocal. We execute many of our daily actions unconsciously; conversely, we can consciously simulate or imagine actions we do not execute. This vast domain of research, motor cognition, is central to the study, not only of action itself (how it is planned, prepared, and finally executed), but also of how action contributes to the representations we build from objects and from other selves. In this chapter, I will use the broad term of representation to include the various internal states in relation to action. There could be better terms, with the advantage of greater precision, but with the disadvantage of losing continuity between different levels of functioning. Indeed, the term representation of an action can be used in its strong sense, to designate a mental state in relation to goals and desires, as well as in its weak sense, to indicate the ensemble of mechanisms that precede execution of a movement. Finally, it can also be accepted by biologists to designate the state of the neural network during a mental state related to action.
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Sayilgan, Ebru, Yilmaz Kemal Yuce, and Yalcin Isler. "Evaluating Steady-State Visually Evoked Potentials-Based Brain-Computer Interface System Using Wavelet Features and Various Machine Learning Methods." In Artificial Intelligence. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98335.

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Анотація:
Steady-state visual evoked potentials (SSVEPs) have been designated to be appropriate and are in use in many areas such as clinical neuroscience, cognitive science, and engineering. SSVEPs have become popular recently, due to their advantages including high bit rate, simple system structure and short training time. To design SSVEP-based BCI system, signal processing methods appropriate to the signal structure should be applied. One of the most appropriate signal processing methods of these non-stationary signals is the Wavelet Transform. In this study, we investigated both the effect of choosing a mother wavelet function and the most successful combination of classifier algorithm, wavelet features, and frequency pairs assigned to BCI commands. SSVEP signals that were recorded at seven different stimulus frequencies (6–6.5 – 7 – 7.5 – 8.2 – 9.3 – 10 Hz) were used in this study. A total of 115 features were extracted from time, frequency, and time-frequency domains. These features were classified by a total of seven different classification processes. Classification evaluation was presented with the 5-fold cross-validation method and accuracy values. According to the results, (I) the most successful wavelet function was Haar wavelet, (II) the most successful classifier was Ensemble Learning, (III) using the feature vector consisting of energy, entropy, and variance features yielded higher accuracy than using one of these features alone, and (IV) the highest performances were obtained in the frequency pairs with “6–10”, “6.5–10”, “7–10”, and “7.5–10” Hz.
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Andrade, J. S. de, and M. P. Almeida. "A Hamiltonian Approach for Tsallis Thermostatistics." In Nonextensive Entropy. Oxford University Press, 2004. http://dx.doi.org/10.1093/oso/9780195159769.003.0012.

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Анотація:
Since the pioneering work of Tsallis in 1988 [15] in which a nonextensive generalization of the Boltzmann-Gibbs (BG) formalism for statistical mechanics was proposed, intensive research has been dedicated to the development of the conceptual framework behind this new thermodynamical approach and to its application to realistic physical systems. In order to justify the Tsallis generalization, it has been frequently argued that the BG statistical mechanics has a domain of applicability restricted to systems with short-range interactions and non-(multi)fractal boundary conditions [14]. Moreover, it has been recalled that anomalies displayed by mesoscopic dissipative systems and strongly non- Markovian processes represent clear evidence of the departure from BG thermostatistics. These types of arguments have been duly reinforced by recent convincing examples of physical systems that are far better described in terms of the generalized formalism than in the usual context of the BG thermodynamics (see Tsallis [14] and references therein). It thus became evident that the intrinsic nonlinear features present in the Tsallis formalism that lead naturally to power laws represent powerful ingredients for the description of complex systems. In the majority of studies dealing with the Tsallis thermostatistics, the starting point is the expression for the generalized entropy S<sub>q<sub>, where A; is a positive constant, q a parameter, and / is the probability distribution. Under a different framework, some interesting studies [8] have shown that the parameter q can be somehow linked to the system sensibility on initial conditions. Few works have been committed to substantiate the form of entropy (1) in physical systems based entirely on first principles [1, 13]. For example, it has been demonstrated that it is possible to develop dynamical thermostat schemes that are compatible with the generalized canonical ensemble [12].
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Dunham, Ian, and Don Powell. "From Genes to Genomes: A Historical Perspective." In Genomics and Clinical Medicine. Oxford University PressNew York, NY, 2008. http://dx.doi.org/10.1093/oso/9780195188134.003.0001.

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Abstract You may or may not have noticed, but during the past 10 or so years, you have just experienced the genomics revolution. A precise start point is difficult to define, but for argument’s sake we can identify the first publication of the genome sequence of a freeliving organism (Haemophilus influenzae) (Fleischmann et al., 1995) as the harbinger of the flood of genomic information that would appear over the next 10 years. Notably this flood included the first complete sequences of a human chromosome (Dunham et al., 1999), the completed sequence of the human genome (IHGSC, 2004), and draft sequences of the mouse (Waterston et al., 2002) and rat (Gibbs et al., 2004) genomes. After the wealth of whole-genome sequences have come the beginnings of genome re-sequencing as human genomes have been sampled to generate single nucleotide polymorphisms (SNPs) (Sachidanandam et al., 2001) and these SNPs have been used to build maps of the sequence content of different individual human genomes (Altshuler et al., 2005). All of this information is freely available through public domain Web servers such as Ensemble (Hubbard et al., 2005), so any researcher with access to the Internet can interrogate the human genome. It is now hard to imagine a time when genome sequence information was not central to human genetics. However, looking back to the time before genome sequencing was a reality there were genuine questions as to whether we could afford or indeed needed the human genome sequence (Lewin, 1986). Thus it is worth looking back to see how we got to the position we are now in and what were the motivating factors behind the drive toward genome sequencing (Table 1–1).
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9

Brown, John H. "Beauty." In Routledge Encyclopedia of Philosophy. Routledge, 2021. http://dx.doi.org/10.4324/9780415249126-m014-3.

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Article Summary The resumption of serious and sustained analysis of the concept of aesthetic value in the twentieth century which was described in Section 5 of the article ‘Beauty’ in the 1998 edition of the Encyclopedia (hereafter ‘Beauty1998§5’) broke new ground but failed to solve the problems that stand in the way of a credibly unified theory. For instance, Guy Sircello provides a keen analysis of beauty-making properties, which he takes to be ‘properties of qualitative degree’ (‘PQDs’) such as the vividness or softness of colour, the brilliance or harshness of sound, the melancholy or joviality of a mood. These admit of no quantitative analysis and range over a wide swath of domains. They are not in themselves positively or negatively value-laden, which is essential to avoid circularity. Their aesthetic value is determined by their being intense, non-defective, and non-defective seeming on a nonaesthetic basis (again, to avoid circularity). By intensity is meant that the PQD exists to a high degree. Thus the seeming suede-softness of hills as seen from a distance in a certain light is intensely suede-soft. In a different context the softness might be drab. But he finds little to tell us about the ontological and epistemological standing of these properties or about the rank properly assigned to the overall value of the complex ensembles of properties of a thing. A second standout is the reflection of Kendall Walton (see Walton, K. (1939–)) on what we can call secondary appreciation aroused by awe or wonder at the capacity of things to elicit pleasurable admiration even when they have little claim to direct aesthetic appeal but impress us for their practical, moral, intellectual, or natural value, or for their radically avant-garde strangeness. The virtue of this is to expand the reach of aesthetic admiration beyond traditional limits without losing connection with more paradigmatic beauties. But it raises deep questions about how far we should extend our vision of aesthetic appreciation and how to understand the ontology and epistemology of beauty. What criterion of accuracy will apply to wonder and awe? (Aside from that question there is an important connection between it and aesthetic evaluation. Awe heightens a person’s disinterestedness: ‘Awe basically shuts down self-interest and self-representation and the nagging voice of the self,’ said Dacher Keltner, a professor of psychology at the University of California, Berkeley, ‘two- to three-minute “micro awe” experiences (like gazing at a reflection on the water or visiting a nostalgic playground). … Both can have a profound impact on one’s quality of life.’ https://www.nytimes.com/2021/07/05/well/live/awe-microadventure-exploration.html?action=click&module=Editors%20Picks&pgtype=Homepage). If we scan the scene of philosophical aesthetics honestly, we can hardly fail to be impressed by how much disarray it presents, ranging from presumption to disinclination to take a position. Consider the presumption of Mary Mothersill’s claim that the aesthetic properties of a work depend on literally every feature being what it is. This is certainly not true for the wavelike contour she cites in El Greco’s Burial of Count Orgaz. Much detail could be altered without affecting that contour. If this were not so then all changes in the work, even its aging, would affect the aesthetic properties we confidently ascribe to it. The opposite of presumption is evasion, as when philosophers refuse to engage with the issue of how aesthetic value can be a single species of evaluation, doubtless wide but still possessed of unity. A case can also be made for the evasiveness saturating the prevalence of studies of what a historical philosopher may or may not have meant in this or that work, rather than direct confrontation with the central theoretical issues. The conclusion one comes to is that philosophical aesthetics is at present a strikingly undercultivated domain. We have much work to do. At the same time our aesthetic commerce with the things that move us (positively or negatively) is a source of major satisfaction. That is a deeply important truism. The oddity is that our passion does not come with deep understanding. It is to this mismatch that the best twenty-first century contributors are devoting themselves. To their contributions we now turn.
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Тези доповідей конференцій з теми "Ensemble non dominé"

1

Khan, Abdul Saboor, Salahaldeen Alqallabi, Anish Phade, et al. "Demonstrating Flexibility and Cost-Efficiency of Integrated Ensemble-Based Modeling – One Approach on Three Reservoirs." In Abu Dhabi International Petroleum Exhibition & Conference. SPE, 2021. http://dx.doi.org/10.2118/207738-ms.

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Abstract The aim of this study is to demonstrate the value of an integrated ensemble-based modeling approach for multiple reservoirs of varying complexity. Three different carbonate reservoirs are selected with varying challenges to showcase the flexibility of the approach to subsurface teams. Modeling uncertainties are included in both static and dynamic domains and valuable insights are attained in a short reservoir modeling cycle time. Integrated workflows are established with guidance from multi-disciplinary teams to incorporate recommended static and dynamic modeling processes in parallel
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2

Wang, Zengmao, Chaoyang Zhou, Bo Du, and Fengxiang He. "Self-paced Supervision for Multi-source Domain Adaptation." In Thirty-First International Joint Conference on Artificial Intelligence {IJCAI-22}. International Joint Conferences on Artificial Intelligence Organization, 2022. http://dx.doi.org/10.24963/ijcai.2022/493.

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Анотація:
Multi-source domain adaptation has attracted great attention in machine learning community. Most of these methods focus on weighting the predictions produced by the adaptation networks of different domains. Thus the domain shifts between certain of domains and target domain are not effectively relieved, resulting in that these domains are not fully exploited and even may have a negative influence on multi-source domain adaptation task. To address such challenge, we propose a multi-source domain adaptation method to gradually improve the adaptation ability of each source domain by producing mor
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3

Menezes, Davi Eber Sanches de, Susana Margarida da Graça Santos, Antonio Alberto de Souza dos Santos, João Carlos von Hohendorff Filho, and Denis José Schiozer. "Construction of Single-Porosity and Single-Permeability Models as Low-Fidelity Alternative to Represent Fractured Carbonate Reservoirs Subject to WAG-CO2 Injection Under Uncertainty." In SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition. SPE, 2022. http://dx.doi.org/10.2118/209692-ms.

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Abstract Fractured carbonate reservoirs are typically modeled in a system of dual-porosity and dual-permeability (DP/DP), where fractures, vugs, karsts and rock matrix are represented in different domains. The DP/DP modeling allows for a more accurate reservoir description but implies a higher computational cost than the single-porosity and single-permeability (SP/SP) approach. The time may be a limitation for cases that require many simulations, such as production optimization under uncertainty. This computational cost is more challenging when we couple DPDP models with compositional fluid mo
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4

Menezes, Davi Eber Sanches de, Susana Margarida da Graça Santos, Antonio Alberto de Souza dos Santos, João Carlos von Hohendorff Filho, and Denis José Schiozer. "Construction of Single-Porosity and Single-Permeability Models as Low-Fidelity Alternative to Represent Fractured Carbonate Reservoirs Subject to WAG-CO2 Injection Under Uncertainty." In SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference & Exhibition. SPE, 2022. http://dx.doi.org/10.2118/209692-ms.

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Анотація:
Abstract Fractured carbonate reservoirs are typically modeled in a system of dual-porosity and dual-permeability (DP/DP), where fractures, vugs, karsts and rock matrix are represented in different domains. The DP/DP modeling allows for a more accurate reservoir description but implies a higher computational cost than the single-porosity and single-permeability (SP/SP) approach. The time may be a limitation for cases that require many simulations, such as production optimization under uncertainty. This computational cost is more challenging when we couple DPDP models with compositional fluid mo
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5

Fokoue, Achille, Ibrahim Abdelaziz, Maxwell Crouse, et al. "An Ensemble Approach for Automated Theorem Proving Based on Efficient Name Invariant Graph Neural Representations." In Thirty-Second International Joint Conference on Artificial Intelligence {IJCAI-23}. International Joint Conferences on Artificial Intelligence Organization, 2023. http://dx.doi.org/10.24963/ijcai.2023/359.

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Using reinforcement learning for automated theorem proving has recently received much attention. Current approaches use representations of logical statements that often rely on the names used in these statements and, as a result, the models are generally not transferable from one domain to another. The size of these representations and whether to include the whole theory or part of it are other important decisions that affect the performance of these approaches as well as their runtime efficiency. In this paper, we present NIAGRA; an ensemble Name InvAriant Graph RepresentAtion. NIAGRA address
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6

Khan, Hikmat, Charles Johnson, Nidhal Bouaynaya, Ghulam Rasool, Lacey Thompson, and Tyler Travis. "Deep Ensemble for Rotorcraft Attitude Prediction." In Vertical Flight Society 77th Annual Forum & Technology Display. The Vertical Flight Society, 2021. http://dx.doi.org/10.4050/f-0077-2021-16854.

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Historically, the rotorcraft community has experienced a higher fatal accident rate than other aviation segments, including commercial and general aviation. To date, traditional methods applied to reduce incident rates have not proven hugely successful for the rotorcraft community. Recent advancements in artificial intelligence (AI) and the application of these technologies in different areas of our lives are both intriguing and encouraging. When developed appropriately for the aviation domain, AI techniques may provide an opportunity to help design systems that can address rotorcraft safety c
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7

Sadigov, Subhi, Siti Bahjam, and Alf Sebastian Lackner. "Locating Infill Targets of an Offshore Field Using an Ensemble Based Integrated Uncertainty Centric Modeling Approach." In SPE Annual Technical Conference and Exhibition. SPE, 2022. http://dx.doi.org/10.2118/210144-ms.

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Abstract The aim of the study is to demonstrate the value of an integrated ensemble-based modeling approach for improving reservoir management of a mature offshore field located on the Norwegian Continental Shelf. Automated workflows are created to include subsurface uncertainties from both static and dynamic domains within a short reservoir modeling timeline. Potential infill targets for producers are located and evaluated efficiently as a result of implementing the proposed methodology. For ensemble-based methodologies, an ensemble of equiprobable reservoir models is created with the guidanc
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8

Freitas, João David, Caio Ponte, Rafael Bomfim, and Carlos Caminha. "The impact of window size on univariate time series forecasting using machine learning." In Symposium on Knowledge Discovery, Mining and Learning. Sociedade Brasileira de Computação - SBC, 2023. http://dx.doi.org/10.5753/kdmile.2023.232916.

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Анотація:
In the task of modeling time series prediction problems, the window size (w) is a hyperparameter that defines the amount of time units that will be present in each example to be fed into a learning model. This hyperparameter is particularly important due to the need to make the learning model understand both long-term and short-term trends, as well as seasonal patterns, without making it sensitive to random fluctuations. In this article, our aim is to understand the effect that the window size has on the results of machine learning algorithms in univariate time series prediction problems. To a
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9

Crespo, Javier, and Jesús Contreras. "On the Development of a Synchronized Harmonic Balance Method for Multiple Frequencies and its Application to LPT Flows." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-14952.

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Abstract The aim of this paper is to describe the development and application of a multi-frequency harmonic balance solver for GPUs, particularly suitable for the simulation of periodic unsteadiness in nonlinear turbomachinery flows comprised of a few dominant frequencies, with an unsteady multistage coupling that bolsters the flow continuity across the rotor/stator interface. The formulation is addressed with the time-domain reinterpretation, where several non-equidistant time instants conveniently selected are solved simultaneously. The set of required frequencies in each row is driven into
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10

Sidenko, Vladyslav, and Dmytro Oshurok. "Future temperature and precipitation climate indices changes over the Transcarpathia region on EURO-CORDEX multimodel ensemble." In International Conference of Young Scientists on Meteorology, Hydrology and Environmental Monitoring. Ukrainian Hydrometeorological Institute, 2023. http://dx.doi.org/10.15407/icys-mhem.2023.025.

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Анотація:
This study aims to assess potential climate changes in the Transcarpathia Region in the period 2021-2050 relative to the 1991-2020 base period based on the calculation of temperature and precipitation climate indices: annual average air temperature, number of frost days (FD), number of summer days (SU), number of tropical days (TD), amount of winter precipitation, amount of summer precipitation, annual count of days with more than 20 mm precipitation (R20mm) and maximum amount of precipitation for two consecutive days (AMP2). The domain under study includes the Transcarpathia Region of Ukraine
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