After calibrating the models to fit quoted prices, we analyze bid-ask spreads in terms of correlations across markets. Results are presented for a double-trigger Weather vs. Natural Gas call option.doi:10.48550/arXiv.cond-mat/0305417Rene' Carmona...
From Weak to Strong Coupling in ABJM Theory 星级: 6 页 Interacting fermions on the honeycomb bilayer from weak to strong coupling 星级: 19 页 Strongly interacting fermions in an optical lattice 星级: 21 页 Flux quench in a system of interacting spinless fermions in one dimension 星级:...
其实在和这个问题下,引申出来的一点就是,这种weak-to-strong的训练模式,会对模型的OOD test带来什么影响,比如weak labels里存在一些noise,是不是会导致strong model的OOD test变差。 Last Layer Re-Training is Sufficient for Robustness to Spurious Correlations[5]:神经网络经常会依赖spurious features进行分类,那么...
The Weak, the Strong and the Long Correlation Regimes of the Two-DimensionalHubbard Model at Finite TemperatureFedorˇSimkovic IV 1,2 , ∗ Riccardo Rossi 3 , and Michel Ferrero 1,21 CPHT, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Route de Saclay, 91128 Palaiseau, France2 ...
内容也还是“ABC”。也就是说,retain是指针拷贝,copy是内容拷贝。strong，weak用来修饰属性。strong用来修饰强引用的属性；@property(strong)SomeClass*aObject;对应原来的@property(retain)SomeClass*aObject;和@property(copy)SomeClass*aObject;weak用来修饰弱引用的属性；@property(weak)SomeClass*aObject...
and predict that larger networks are completely dominated by correlation effects. This suggests that the neural code has associative or error-correcting properties, and we provide preliminary evidence for such behaviour. As a first test for the generality of these ideas, we show that similar results...
Lack of correlation between the amplitudes of TRP channel-mediated responses to weak and strong stimuli in intracellular Ca2+ imaging experiments .Lack of correlation between the amplitudes of TRP channel-mediated responses to weak and strong stimuli in intracellular Ca2+ imaging experiments.Cell ... ...
We investigate the properties of correlation based networks originating from economic complex systems, such as the network of stocks traded at the New York Stock Exchange (NYSE). The weaker links (low correlation) of the system are found to contribute to
The strength of strong ties in scientific collaboration networks Network topology and its relationship to tie strengths may hinder or enhance the spreading of information in social networks. We study the correlations bet... RK Pan,J Saram?Ki - Epl 被引量: 44发表: 2012年 A Comparison of the...
In addition, by the ground state energy, we estimate the phase transition derived by the strong correlation effect. When the density decreases, the electronic correlation effect changes from weak to strong and we observe a sudden phase transition from paramagnetic to full spin polarization occurring ...