Academic literature on the topic 'Conditional Invariances'

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Journal articles on the topic "Conditional Invariances"

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Joshi, Ameya, Minsu Cho, Viraj Shah, Balaji Pokuri, Soumik Sarkar, Baskar Ganapathysubramanian, and Chinmay Hegde. "InvNet: Encoding Geometric and Statistical Invariances in Deep Generative Models." Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 04 (April 3, 2020): 4377–84. http://dx.doi.org/10.1609/aaai.v34i04.5863.

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Generative Adversarial Networks (GANs), while widely successful in modeling complex data distributions, have not yet been sufficiently leveraged in scientific computing and design. Reasons for this include the lack of flexibility of GANs to represent discrete-valued image data, as well as the lack of control over physical properties of generated samples. We propose a new conditional generative modeling approach (InvNet) that efficiently enables modeling discrete-valued images, while allowing control over their parameterized geometric and statistical properties. We evaluate our approach on several synthetic and real world problems: navigating manifolds of geometric shapes with desired sizes; generation of binary two-phase materials; and the (challenging) problem of generating multi-orientation polycrystalline microstructures.
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Krzysztofowicz, Roman, and Thomas A. Pomroy. "Disaggregative Invariance of Daily Precipitation." Journal of Applied Meteorology 36, no. 6 (June 1, 1997): 721–34. http://dx.doi.org/10.1175/1520-0450-36.6.721.

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Abstract Disaggregative invariance refers to stochastic independence between the total precipitation amount and its temporal disaggregation. This property is investigated herein for areal average and point precipitation amounts accumulated over a 24-h period and disaggregated into four 6-h subperiods. Statistical analyses of precipitation records from 1948 to 1993 offer convincing empirical evidence against the disaggregative invariance and in favor of the conditional disaggregative invariance, which arises when the total amount and its temporal disaggregation are conditioned on the timing of precipitation within the diurnal cycle. The property of conditional disaggregative invariance allows the modeler or the forecaster to decompose the problem of quantitative precipitation forecasting into three tasks: (i) forecasting the precipitation timing; (ii) forecasting the total amount, conditional on timing; and (iii) forecasting the temporal disaggregation, conditional on timing. Tasks (ii) and (iii) can be performed independently of one another, and this offers a formidable advantage for applications.
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de Palma, André, and Karim Kilani. "Invariance of conditional maximum utility." Journal of Economic Theory 132, no. 1 (January 2007): 137–46. http://dx.doi.org/10.1016/j.jet.2005.05.010.

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Burigana, Luigi, and Michele Vicovaro. "“Invariants” in Koffka’s Theory of Constancies in Vision: Highlighting Their Logical Structure and Lasting Value." Gestalt Theory 39, no. 1 (March 1, 2017): 6–29. http://dx.doi.org/10.1515/gth-2017-0004.

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SummaryBy introducing the concept of “invariants”, Koffka (1935) endowed perceptual psychology with a flexible theoretical tool, which is suitable for representing vision situations in which a definite part of the stimulus pattern is relevant but not sufficient to determine a corresponding part of the perceived scene. He characterised his “invariance principle” as a principle conclusively breaking free from the “old constancy hypothesis”, which rigidly surmised point-to-point relations between stimulus and perceptual properties. In this paper, we explain the basic terms and assumptions implicit in Koffka’s concept, by representing them in a set-theoretic framework. Then, we highlight various aspects and implications of the concept in terms of answers to six separate questions: forms of invariants, heuristic paths to them, what is invariant in an invariant, roots of conditional indeterminacy, variability vs. indeterminacy, and overcoming of the indeterminacy. Lastly, we illustrate the lasting value and theoretical power of the concept, by showing that Koffka’s insights relating to it do occur in modern perceptual psychology and by highlighting its role in a model of perceptual transparency.
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van Putten, C., and J. H. van Schuppen. "Invariance Properties of the Conditional Independence Relation." Annals of Probability 13, no. 3 (August 1985): 934–45. http://dx.doi.org/10.1214/aop/1176992915.

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Fushchich, V. I., and N. I. Serov. "Conditional invariance of the nonlinear wave equation." Ukrainian Mathematical Journal 43, no. 4 (April 1991): 359–64. http://dx.doi.org/10.1007/bf01670077.

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Fushchich, V. I., and N. I. Serov. "Conditional invariance of the nonlinear wave equation." Ukrainian Mathematical Journal 43, no. 3 (March 1991): 359–64. http://dx.doi.org/10.1007/bf01060847.

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Poryvai, D. V. "An invariance principle for conditional empirical processes." Russian Mathematical Surveys 59, no. 5 (October 31, 2004): 971–72. http://dx.doi.org/10.1070/rm2004v059n05abeh000783.

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Yehorchenko, I. A. "Differential Invariants, Hidden and Conditional Symmetry." Ukrainian Mathematical Journal 73, no. 8 (January 2022): 1189–99. http://dx.doi.org/10.1007/s11253-022-01986-7.

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Pruss, Alexander R. "Two Kinds of Invariance of Full Conditional Probabilities." Bulletin of the Polish Academy of Sciences Mathematics 61, no. 3 (2013): 277–83. http://dx.doi.org/10.4064/ba61-3-9.

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Dissertations / Theses on the topic "Conditional Invariances"

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TAGLIALATELA, GIOVANNI. "Conditions invariantes d'hyperbolicite des systemes et reduction des systemes." Paris 6, 1994. http://www.theses.fr/1994PA066266.

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L'objet de cette these est de montrer que les conditions definies par j. Vaillant sont necessaires et suffisantes pour que le probleme de cauchy soit bien pose ; les coefficients sont analytiques et la multiplicite est constante. Dans le premier chapitre nous rappelons les conditions definies par j. Vaillant dans le cas general, et nous reduisons l'operateur, a l'aide d'un theoreme de w. Matsumoto, a une forme reduite normale, sur laquelle on peut lire l'hyperbolicite. Dans le deuxieme chapitre nous detaillons les calculs qui montrent l'invariance des conditions de j. Vaillant par rapport a des operateurs de changement d'ordre (qui sont a la base du theoreme de w. Matsumoto), lorsque la multiplicite est cinq
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Song, Xiaohu. "Descripteurs couleur locaux invariants aux conditions d'acquisition." Phd thesis, Université Jean Monnet - Saint-Etienne, 2011. http://tel.archives-ouvertes.fr/tel-00719349.

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La mise au point de descripteurs locaux discriminants est aujourd'hui une priorité dans de nombreuses applications comme la reconnaissance d'objets, le suivi d'objets, la reconstruction 3D ou l'estimation de mouvement. La problématique réside dans le fait que ces descripteurs doivent être invariants aux conditions d'acquisition tout en conservant un pouvoir discriminant important. Dans ce contexte, nous nous sommes intéressés à l'invariance des descripteurs locaux de la littérature. Nous les avons notamment catégorisés en fonction des hypothèses sur lesquelles repose leur invariance. Ensuite, nous avons proposé des descripteurs locaux qui exploitent l'information de couleur dans les images. Nous avons montré que cette information peut être très pertinente lorsqu'elle est combinée à une information spatiale, à condition que son degré d'invariance soit contrôlé et adapté aux applications considérées. Ainsi, nous avons proposé un ensemble de descripteurs locaux couleur avec des degrés d'invariance différents. Ainsi, nous introduisons tout d'abord deux nouveaux descripteurs qui caractérisent les distributions spatiales des couleurs dans les régions analysées. L'idée originale consiste à appliquer des transformations affines entre les coordonnées spatiales des pixels et leurs coordonnées couleur. En effet, chaque pixel étant caractérisé par 5 valeurs, 2 coordonnées spatiales xy dans l'image et 3 composantes couleur RVB, nous proposons de rechercher une transformation affine qui permet de transformer les coordonnées xy de tous les pixels de la région concernée en coordonnées RVB de ces pixels. Nous montrons que l'application de cette transformation aux coordonnées xy fournit des coordonnées dans l'espace RVB qui a un double avantage. D'une part, les coordonnées d'un seul pixel dépendent à la fois de toutes les couleurs présentes dans la région mais aussi de leur répartition spatiale. Quelques coordonnées permettent donc de résumer efficacement le contenu de la région. D'autre part, ces coordonnées présente une invariance totale à toute transformation affine appliquée dans l'espace image 2D(invariance géométrique) et comme elles sont homogènes à des coordonnées couleur, nous pouvons leur procurer une invariance photométrique en leur appliquant des transformations affines particulières. Nous montrons que le degré d'invariance peut être contrôlé en fonction des besoins de l'application. Ces coordonnées nous permettent de définir le descripteur IVC (Image Vers Couleur). De manière similaire, nous évaluons une transformation affine de l'espace couleur à l'espace image et appliquons cette transformation aux coordonnées couleur. Les coordonnées obtenues par cette transformation sont invariantes à toute transformation affine appliquée dans l'espace couleur, elles présentent donc un degré d'invariance élevé aux variations photométriques. Ces coordonnées nous permettent de constituer le descripteur CVI (Couleur Vers Image). Nous montrons que ces deux descripteurs fournissent de très bons résultats dans le cadre de la reconnaissance d'objet et présentent une telle complémentarité que le descripteur obtenu par concaténation de IVC et CVI fournit de meilleurs résultats que la plupart des descripteurs couleur parus dans la littérature. Ensuite, nous proposons un descripteur qui présente un degré d'invariance plus élevé que les deux précédents puisqu'il n'est pas sensible aux transformations non-linéaires des couleurs modélisées par des fonctions croissantes appliquées indépendamment sur chaque composante couleur. Pour cela, nous exploitons les mesures de rang des pixels dans les images. De plus, nous utilisons les corrélations entre mesures de rang obtenues pour différentes composantes couleur. Ceci nous a permis de proposer un descripteur lui aussi très compact qui présente un degré d'invariance photométrique assez élevé. Enfin, nous abordons le problème de la caractérisation locale d'images par auto-similarités
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Johnston-Morgan, Paula L. "Attribution in context: Acquisition and blocking of invariance seeking action." CSUSB ScholarWorks, 1995. https://scholarworks.lib.csusb.edu/etd-project/1222.

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Constantin, Elena. "Optimization and flow invariance via high order tangent cones." Ohio : Ohio University, 2005. http://www.ohiolink.edu/etd/view.cgi?ohiou1125418579.

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Soto-Acosta, Willy. "Costa Rica et l'intégration centraméricaine : invariance ou dynamique ? : analyse politique d'un processus historique." Aix-Marseille 3, 1991. http://www.theses.fr/1991AIX32024.

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Le costa rica, a cause de son histoire et de sa position geographique tache de s'isoler des autres pays centramericains. En 1960, il se produit une modification de son attitude car cet etat adhere au marche commun centramericain. A partir de 1987, le costa rica exerce un leadership dans le processus de pacification integration centramericain mais pour en beneficier en tant qu'etat. Aujourd'hui, il se voit confronte a un choix : participer a la "maison commune" centramericain ou faire cavalier seul, dans un contexte international caracterise par la concurrnce entre "blocs" de pays
Costa rica intends to isolate from the others central americain countries as consequence by its history and geographical position. In 1960 there was a modification about its attitude. Costa rica participated in the centram american common market. From 1987, costa rica takes the leadership into central americain pacification integration process, essentially for its benefits as state. At present, costa rica requirest to find an issue: this implies to contribute in the regional integration or to go it alone
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Offret, Yoann. "Dynamique de diffusions inhomogènes sous des conditions d'invariance d'échelle." Phd thesis, Université Rennes 1, 2012. http://tel.archives-ouvertes.fr/tel-00730606.

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Nous étudions le comportement en temps long de certains processus stochastiques dont la dynamique dépend non seulement de la position, mais aussi du temps, et dont le terme de diffusion et le potentiel satisfont des conditions d'invariance d'échelle. Nous mettons en lumière un phénomène de transition de phase générale, entièrement déterminé par les différents indices d'auto-similarité en jeu. La principale idée mise en exergue est de considérer une transformation d'échelle adéquate, tirant pleinement parti des nombreuses invariances de notre problème.Dans une première partie, nous étudions une famille de processus de diffusion unidimensionnels, dirigés par un mouvement brownien, dont la dérive est polynomiale en temps et en espace. Ces diffusions généralisent les marches aléatoires, en lien avec le modèle d'urne de Friedman, étudiées par Menshikov et Volkov (2008). Nous donnons, de manière exhaustive, les lois du type logarithme itéré, les limites d'échelle ainsi que les temps de survie de ces processus. La seconde partie est, quant à elle, consacrée à l'étude d'une famille de processus de diffusion en environnement aléatoire, dirigés par un mouvement brownien unidimensionnel, dont le potentiel est brownien en espace et polynomial en temps. Ces diffusions sont une extensiondu modèle amplement étudié de Brox (86) et, en un sens randomisé, du modèle précédent. La différence notable avec le modèle déterministe est que nous obtenons, dans le cas critique, une mesure aléatoire quasi-invariante et quasi-stationnaire pour le semi-groupe, déduite de l'étude d'un système dynamique aléatoire sous-jacent.
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Poirier, Schmitz Alfredo. "Invariant Measures and a Weak Shadowing Condition." Pontificia Universidad Católica del Perú, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/95172.

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We review the concept of invariant measure and study conditions under which linear combinations of averages along periodic orbits are dense in the space of invariant measures.
Revisamos el concepto de medida invariante y estudiamos condiciones bajo las cuales combinaciones lineales de promedios a lo largo de órbitas periódicas son densas en el espacio de medidas invariantes.
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Lee, Hye Joo. "Equivalence and faking issues of the aggression questionnaire and the conditional reasoning test for aggression in Korean and American samples." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/47557.

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Researchers have raised concerns about measurement equivalence in comparing personalities across cultures using personality assessments. The self-reported personality measurements often do not assess the same construct, trigger different response styles (i.e., extreme response style), or use behavioral exemplars that are inappropriate across cultures (Byrne&Watkins, 2003; Chen, 2008; Poortinga, van de Vijber,&van Hermert, 2002, van de Vijver&Leung, 1997). James et al. (2005) developed a new measurement system for aggression that is different from traditional personality assessment. It is referred to as the Conditional Reasoning Test for Aggression (CRT-A). The CRT-A is an indirect measure for assessing unconscious motives to be aggressive that was developed in the USA. It has not been studied with people from different cultures. Study 1 investigated the equivalences of the Aggression Questionnaire (AQ) and the CRT-A by administering both to groups of Americans (n=432) and Koreans (n=363). Results based on the exploratory and confirmatory factor analyses and DIF analyses showed that the AQ and CRT-A are not invariant across these cultures. Study 2 replicated LeBreton et al.(2007) study regarding faking issues of the CRT-A with the Korean population. Study 2 found that on the CRT-A, Koreans were able to identify aggressive alternatives when they were told to do so, and Korean students and employees did not score differently on the CRT-A. Implications and future directions of the study are discussed herein.
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Mihalache, Ciurdea Nicolae. "La condition de Collet-Eckmann pour les orbites critiques récurrentes." Paris 11, 2006. http://www.theses.fr/2006PA112202.

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Dubail, Jerome. "Conditions aux bords dans des theories conformes non unitaires." Phd thesis, Université Paris Sud - Paris XI, 2010. http://tel.archives-ouvertes.fr/tel-00555624.

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La physique des phénomènes de surface a progressé en même temps que les modèles décrivant des transitions de phase dans le volume. A deux dimensions, en particulier, les théories des champs invariantes sous les transformations conformes se sont révélées des outils extrêmement puissants pour décrire de manière non-perturbative les transitions de phase. L'étude des phénomènes de surface dans ce contexte a produit de nombreux résultats exacts tels que des exposants critiques et des fonctions de corrélations dans divers modèles critiques. Dans cette thèse nous nous intéressons à des théories statistiques à deux dimensions dont les degrés de liberté sont non locaux, comme par exemple des polymères en solution. Ces théories peuvent être formulées localement au prix de poids de Boltzmann négatifs ou complexes, elles sont alors non-unitaires. Nous nous intéressons aux effets de surface dans ces théories, et décrivons les différentes conditions au bord qui sont compatibles avec l'invariance conforme. Notre stratégie n'est pas de formuler une approche axiomatique, mais plutôt de partir de modèles concrets sur réseau, et d'étudier leur limite continue.
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Books on the topic "Conditional Invariances"

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Basile, Giuseppe. Controlled and conditioned invariants in linear systemtheory. Englewood Cliffs, N.J: Prentice Hall, 1992.

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Basile, Giuseppe. Controlled and conditioned invariants in linear system theory. Englewood Cliffs, N.J: Prentice Hall, 1992.

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Marro, Giovanni, and Giuseppe Basile. Controlled and Conditioned Invariants in Linear System Theory/Book and Disk. Prentice Hall, 1991.

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Marro, Giovanni, and Giuseppe Basile. Controlled and Conditioned Invariants in Linear System Theory/Book and Disk. Prentice Hall, 1991.

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Basile, Giuseppe. Controlled and Conditioned Invariance: Course Held at the Department of Automation and Information July 1971. Springer London, Limited, 2014.

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Deruelle, Nathalie, and Jean-Philippe Uzan. The free field. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198786399.003.0032.

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This chapter studies the structure of Maxwell’s equations in a vacuum and the action from which they are derived, while emphasizing the consequences of their gauge invariance. Gauge invariance, on the one hand, allows one of the components of the magnetic potential to be chosen freely. Here, the chapter shows how the gauge-invariant version of the Maxwell equations in the vacuum can also be derived directly by extremizing. On the other hand, the chapter argues that gauge invariance imposes a constraint on the initial conditions such that in the end the general solution has only two ‘degrees of freedom’. Finally, the chapter develops the Hamiltonian formalisms in the Maxwell theory and compares them to the formalisms using non-gauge-invariant or massive vector fields.
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Steigmann, David J. Finite Elasticity Theory. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198567783.001.0001.

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This book is suitable for a first-year graduate course on Non-linear Elasticity Theory. It is aimed at graduate students, post-doctoral fellows and researchers working in Mechanics. Included is a modern treatment of elementary plasticity theory emphasizing the foundational role played by finite elasticity. The book covers fundamental and advanced material that should be mastered before embarking on research. Included are the concepts of frame invariance, material symmetry, kinematic constraints, a development of nonlinear membrane theory, energy minimizers as stable equilibria and various attendant convexity conditions.
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Woodward, James. Laws. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198746775.003.0009.

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This chapter defends an invariance-based account of laws of nature. In constructing a physical theory one looks for a cut or contrast between laws and initial conditions such that (i) the laws are generalizations that are stable or invariant across variations in initial conditions and (ii) as much order or structure as possible is represented in the laws, while any remaining disorder is relegated to the initial conditions. This picture corresponds to an ideal of explanation in which laws are freely combinable with different initial conditions to answer a range of what the author has elsewhere called a range of what-if things-had-been-different questions. Laws are understood in terms of a conception of explanation which cannot be captured just in terms of simplicity and strength trade-offs imposed on a supposed Humean mosaic. The resulting account of laws is non-reductive and the associated epistemology very different from the dominant Mill-Ramsey-Lewis account.
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De Souza, Jonathan. Horns To Be Heard. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190271114.003.0007.

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How do listeners relate to musial instruments that they do not play? This chapter investigates technically mediated modes of listening in the context of Haydn’s horn music. The valveless horns in Haydn’s orchestra had distinctive pitch affordances, which gave rise to several idiomatic figures. This instrumental invariance can shape tonal expectations, affecting how the music appears to listeners. Haydn (and other composers) also used horn calls in compositions for other instrumental forces. If situated listeners are attuned to schematic instrumental textures—if, for example, they can hear virtual horns in a string quartet or piano piece—this implies that their perception is grounded in multimodal experiences of instruments. Like performance, then, listening is both embodied and conditioned by technology.
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Horing, Norman J. Morgenstern. Thermodynamic Green’s Functions and Spectral Structure. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0007.

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Multiparticle thermodynamic Green’s functions, defined in terms of grand canonical ensemble averages of time-ordered products of creation and annihilation operators, are interpreted as tracing the amplitude for time-developing correlated interacting particle motions taking place in the background of a thermal ensemble. Under equilibrium conditions, time-translational invariance permits the one-particle thermal Green’s function to be represented in terms of a single frequency, leading to a Lehmann spectral representation whose frequency poles describe the energy spectrum. This Green’s function has finite values for both t>t′ and t<t′ (unlike retarded Green’s functions), and the two parts G1> and G1< (respectively) obey a simple proportionality relation that facilitates the introduction of a spectral weight function: It is also interpreted in terms of a periodicity/antiperiodicity property of a modified Green’s function in imaginary time capable of a Fourier series representation with imaginary (Matsubara) frequencies. The analytic continuation from imaginary time to real time is discussed, as are related commutator/anticommutator functions, also retarded/advanced Green’s functions, and the spectral weight sum rule is derived. Statistical thermodynamic information is shown to be embedded in physical features of the one- and two-particle thermodynamic Green’s functions.
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Book chapters on the topic "Conditional Invariances"

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Englefield, M. J. "Boundary Condition Invariance." In Modern Group Analysis: Advanced Analytical and Computational Methods in Mathematical Physics, 203–8. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2050-0_19.

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Samarin, Maxim, Vitali Nesterov, Mario Wieser, Aleksander Wieczorek, Sonali Parbhoo, and Volker Roth. "Learning Conditional Invariance Through Cycle Consistency." In Lecture Notes in Computer Science, 376–91. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-92659-5_24.

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Osborn, Hugh. "Conformal Invariance with Boundaries." In Quantum Field Theory Under the Influence of External Conditions, 24–33. Wiesbaden: Vieweg+Teubner Verlag, 1996. http://dx.doi.org/10.1007/978-3-663-01204-7_2.

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Kamminga, Harmke. "Taking Antecedent Conditions Seriously: A Lesson in Heuristics from Biology." In Correspondence, Invariance and Heuristics, 65–82. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-1185-2_3.

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Horváth, Zoltán, Yunfei Song, and Tamás Terlaky. "Invariance Conditions for Nonlinear Dynamical Systems." In Optimization and Its Applications in Control and Data Sciences, 265–80. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42056-1_8.

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Izycheva, Anastasiia, Eva Darulova, and Helmut Seidl. "Counterexample- and Simulation-Guided Floating-Point Loop Invariant Synthesis." In Static Analysis, 156–77. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-65474-0_8.

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AbstractWe present an automated procedure for synthesizing sound inductive invariants for floating-point numerical loops. Our procedure generates invariants of the form of a convex polynomial inequality that tightly bounds the values of loop variables. Such invariants are a prerequisite for reasoning about the safety and roundoff errors of floating-point programs. Unlike previous approaches that rely on policy iteration, linear algebra or semi-definite programming, we propose a heuristic procedure based on simulation and counterexample-guided refinement. We observe that this combination is remarkably effective and general and can handle both linear and nonlinear loop bodies, nondeterministic values as well as conditional statements. Our evaluation shows that our approach can efficiently synthesize loop invariants for existing benchmarks from literature, but that it is also able to find invariants for nonlinear loops that today’s tools cannot handle.
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Vaillant, Jean. "Conditions invariantes pour un systéme, du type conditions de Levi." In Physics on Manifolds, 309–14. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1938-2_23.

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Bahri, Abbas. "Weakening Condition (A4)." In Flow Lines and Algebraic Invariants in Contact Form Geometry, 213–14. Boston, MA: Birkhäuser Boston, 2003. http://dx.doi.org/10.1007/978-1-4612-0021-5_14.

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Bahri, Abbas. "Removing Condition (A6)." In Flow Lines and Algebraic Invariants in Contact Form Geometry, 215–16. Boston, MA: Birkhäuser Boston, 2003. http://dx.doi.org/10.1007/978-1-4612-0021-5_15.

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de Beauregard, O. Costa. "Intersubjectivity, Relativistic Invariance, and Conditionals (Classical and Quantal)." In Waves and Particles in Light and Matter, 189–97. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2550-9_16.

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Conference papers on the topic "Conditional Invariances"

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Han, Yong-Jian, Yong-Sheng Zhang, and Guang-Can Guo. "Compatible conditions, entanglement, and invariants." In Photonics Asia 2004, edited by Guang-Can Guo, Hoi-Kwong Lo, Masahide Sasaki, and Songhao Liu. SPIE, 2005. http://dx.doi.org/10.1117/12.572313.

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Maghenem, Mohamed, and Ricardo G. Sanfelice. "Characterization of Safety and Conditional Invariance for Nonlinear Systems." In 2019 American Control Conference (ACC). IEEE, 2019. http://dx.doi.org/10.23919/acc.2019.8814799.

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de Boor, C. "Ideal interpolation: Mourrain's condition vs. D-invariance." In Approximation and Probability. Warsaw: Institute of Mathematics Polish Academy of Sciences, 2006. http://dx.doi.org/10.4064/bc72-0-3.

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Gurriet, Thomas, Petter Nilsson, Andrew Singletary, and Aaron D. Ames. "Realizable Set Invariance Conditions for Cyber-Physical Systems." In 2019 American Control Conference (ACC). IEEE, 2019. http://dx.doi.org/10.23919/acc.2019.8815332.

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Khrustalev, Mikhail, and Kirill Tsarkov. "Terminal Invariance Sufficient Conditions for Jump Stochastic Systems*." In 2020 European Control Conference (ECC). IEEE, 2020. http://dx.doi.org/10.23919/ecc51009.2020.9143933.

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Katz, Sheldon, and Chiu-Chu Melissa Liu. "Enumerative geometry of stable maps with Lagrangian boundary conditions and multiple covers of the disc." In The interaction of finite-type and Gromov--Witten invariants. Mathematical Sciences Publishers, 2006. http://dx.doi.org/10.2140/gtm.2006.8.1.

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Kamburjan, Eduard. "From post-conditions to post-region invariants." In HSCC '21: 24th ACM International Conference on Hybrid Systems: Computation and Control. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3447928.3456633.

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Pereira, Ricardo, and Paula Rocha. "A remark on conditioned invariance in the behavioral approach." In 2013 European Control Conference (ECC). IEEE, 2013. http://dx.doi.org/10.23919/ecc.2013.6669794.

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Dougherty, Edward R. "Solution of morphological operator relations with invariance boundary conditions." In SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, edited by Edward R. Dougherty, Paul D. Gader, and Jean C. Serra. SPIE, 1993. http://dx.doi.org/10.1117/12.146675.

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Medina, Enrique A., and Douglas A. Lawrence. "Controlled and Conditioned Invariants for Linear Impulsive Systems." In Proceedings of the 45th IEEE Conference on Decision and Control. IEEE, 2006. http://dx.doi.org/10.1109/cdc.2006.377071.

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Reports on the topic "Conditional Invariances"

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Perdigão, Rui A. P., and Julia Hall. Spatiotemporal Causality and Predictability Beyond Recurrence Collapse in Complex Coevolutionary Systems. Meteoceanics, November 2020. http://dx.doi.org/10.46337/201111.

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Abstract:
Causality and Predictability of Complex Systems pose fundamental challenges even under well-defined structural stochastic-dynamic conditions where the laws of motion and system symmetries are known. However, the edifice of complexity can be profoundly transformed by structural-functional coevolution and non-recurrent elusive mechanisms changing the very same invariants of motion that had been taken for granted. This leads to recurrence collapse and memory loss, precluding the ability of traditional stochastic-dynamic and information-theoretic metrics to provide reliable information about the non-recurrent emergence of fundamental new properties absent from the a priori kinematic geometric and statistical features. Unveiling causal mechanisms and eliciting system dynamic predictability under such challenging conditions is not only a fundamental problem in mathematical and statistical physics, but also one of critical importance to dynamic modelling, risk assessment and decision support e.g. regarding non-recurrent critical transitions and extreme events. In order to address these challenges, generalized metrics in non-ergodic information physics are hereby introduced for unveiling elusive dynamics, causality and predictability of complex dynamical systems undergoing far-from-equilibrium structural-functional coevolution. With these methodological developments at hand, hidden dynamic information is hereby brought out and explicitly quantified even beyond post-critical regime collapse, long after statistical information is lost. The added causal insights and operational predictive value are further highlighted by evaluating the new information metrics among statistically independent variables, where traditional techniques therefore find no information links. Notwithstanding the factorability of the distributions associated to the aforementioned independent variables, synergistic and redundant information are found to emerge from microphysical, event-scale codependencies in far-from-equilibrium nonlinear statistical mechanics. The findings are illustrated to shed light onto fundamental causal mechanisms and unveil elusive dynamic predictability of non-recurrent critical transitions and extreme events across multiscale hydro-climatic problems.
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