Anis Hoayek

Detecting Mean Shifts in a Class of Time Series CHARN Models with Application to Financial Data

Youssef SALMAN, Anis Hoayek & Mireille BATTON-HUBERT · Journal of Scientific Research and Reports · 2025

In this paper, we propose a fully automated method for detecting changes in the mean of piecewise Conditional Heteroskedastic Autoregressive Nonlinear (CHARN) models. Detecting weak changes, those of small magnitude, is crucial in financial and economic applications, where they m...

Open access Research Article 10.9734/jsrr/2025/v31i103578

Application of the Records Method to Identify the Sporadicity of Percnon gibbesi Distribution in Greece

Zaher Khraibani, Zainab Assaghir, Hussein Khraibani, Dimitris Poursanidis, Anis Hoayek, Ghazi Bitar, Hassan Zeineddine, Argyro Zenetos & Hussein Badran · Journal of Scientific Research and Reports · 2014

Aims/Objectives: Mediterranean Sea is one of the most severely affected by alien marine invasions regions worldwide. The reported alien species in the Mediterranean Sea represent approximately 6% of the known biodiversity which is estimated to approximately 17000 species. The num...

Open access Research Article 10.9734/JSRR/2014/8718