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Affine–Hill cipher from Hadamard-type Fibonacci–Mersenne and Fibonacci-balancing p-sequences

2025 · Notes on Number Theory and Discrete Mathematics

In this paper, we define two new sequences using the generalized Mersenne numbers, Fibonacci p-numbers, and m-balancing numbers. These sequences are constructed using the Hadamard-type product of their characteristic polynomials. The determinants and combinatorial and …

A CLIP-based framework for multiclass lung histopathology classification with prompt engineering and class-imbalance-aware focal optimization

2026 · Scientific Reports

Lung cancer remains one of the leading causes of cancer-related mortality worldwide, and accurate histopathological classification is essential for timely diagnosis and treatment planning. This study presents a Contrastive Language Image Pretraining (CLIP)-based framework for …