Results 121 to 130 of about 36,265 (295)
Pricing Early-Exercise and Discrete Barrier Options by Fourier-Cosine Series Expansions
We present a pricing method based on Fourier-cosine expansions for early-exercise and discretely-monitored barrier options. The method works well for exponential Levy asset price models. The error convergence is exponential for processes characterized by
Fang, Fang, Oosterlee, Kees
core
On distributional assumptions and whitened cosine similarities
, 2008 Recently, an interpretation of the whitened cosine similarity measure as a Bayes decision rule was proposed (C. Liu, "The Bayes Decision Rule Induced Similarity Measures,'' IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 29, no. 6, pp.
Loog, Marco
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Advanced Optical Materials, EarlyView.A theoretical model is developed to visualize three‐dimensional refractive index profiles in transmission holographic gratings. In this work, it is applied to photopolymerizable hydrogels, enabling detailed analysis of the internal structure of recorded holograms and their evolution under different degradation conditions.
Belén Nieto‐Rodríguez +4 more
wiley +1 more source
IEEE AccessCosine similarity measures are essential in situations that assess the similarities and differences between two potential outcomes. For different extensions of fuzzy sets, soft sets, and hypersoft sets, a wide range of similarity metrics have been ...
Muhammad Sajid +3 more
doaj +1 more source
NETWORK FREQUENCY AND COSINE SIMILARITY MEASURE
AbstractThe Pythagorean fuzzy set is extended from intuitionistic fuzzy set. Pythagorean fuzzy sets arecharacterized by the three degrees such that membership, non-membership, and hesitancy which satisfies the condition that the sum of the squares of its membership degree, and non-membership degree is equal to or less than one.
openaire +1 more source
Advanced Optical Materials, EarlyView.A 2×2 multiplexed GaAsSb nanowire photodetector array integrated with L‐shaped metasurfaces is developed for miniaturized infrared polarimetry. Leveraging non‐radiating anapole states that facilitate near‐field enhancement, the device demonstrates strong polarization selectivity at 835 nm.
Longsibo Huang +14 more
wiley +1 more source
Sistem Penentuan Respon Jawaban Berdasarkan Query Keluhan Pelanggan Service Televisi CRT Menggunakan Metode Cosine Measure [PDF]
, 2016 Saat ini televisi menjadi barang yang tidak asing lagi bagi kalangan masyarakat. Bahkan bisa dikatakan televisi merupakan salah satu kebutuhan sekunder bagi masyarakat.
Adlan Haris, Muhammad
core
Data‐Efficient Electromagnetic Surrogate Solver Through Dissipative Relaxation Transfer Learning
Advanced Optical Materials, EarlyView.Dissipative relaxation transfer learning (DIRTL) enables data‐efficient training of electromagnetic surrogate solvers by pretraining data generated with artificial material loss before fine‐tuning on target lossless data. The framework suppresses resonant outlier effects during early training, allowing effective adaptation to high‐amplitude resonances ...
Sunghyun Nam +2 more
wiley +1 more source
Detection of body shape changes in obesity monitoring using image processing techniques
Scientific ReportsBody measurements are primarily made with a tape measure. In measurements taken with a tape measure, the inability to take measurements from the same part of the body each time, incorrect positioning of the tape measure, the occurrence of incorrect ...
Uçman Ergün +2 more
doaj +1 more source
When Cubic is Not Isotropic: Phonon–Exciton Decoupling in CuInSnS4 Single Crystals
Advanced Optical Materials, EarlyView.A cubic CuInSnS4 crystal does not fully play by cubic rules. While phonons follow the average iso‐tropic lattice symmetry, the disorder‐localized excitons break away, showing strong, and reproduci‐ble polarization‐dependent emission. This work shows how intrinsic cation disorder can turn a mac‐roscopically cubic material into a source of hidden ...
Lara Kim Linke +11 more
wiley +1 more source