no code implementations • 14 Dec 2024 • Fouad Trad, Ryan Yammine, Jana Charafeddine, Marlene Chakhtoura, Maya Rahme, Ghada El-Hajj Fuleihan, Ali Chehab
For comparison, Rayyan, a commercial tool for title/abstract screening, achieved an AER of 72. 1% and FNR of 5% when including articles Rayyan considered as undecided or likely to include.
no code implementations • 3 Dec 2024 • Fouad Trad, Ali Chehab
With the rise of sophisticated phishing attacks, there is a growing need for effective and economical detection solutions.
no code implementations • 29 Nov 2024 • Fouad Trad, Ali Chehab
However, when there is a significant discrepancy in individual performance, the effectiveness of the ensemble method may not exceed that of the highest-performing single LLM or prompt.
no code implementations • 26 Mar 2024 • Fouad Trad, Ali Chehab
In the visually evident task, some LMMs, such as Gemini-pro-vision and GPT-4o, have demonstrated the potential to achieve good performance with careful prompt engineering, with GPT-4o achieving the highest accuracy and F1-score of 91. 9\% and 91\%, respectively.
no code implementations • 14 Apr 2019 • Ahmad W. Bitar, Jean-Philippe Ovarlez, Loong-Fah Cheong, Ali Chehab
The sparse component is directly used for the detection, that is, the targets are simply detected at the non-zero entries of the sparse target HSI.
no code implementations • 21 Nov 2017 • Ahmad W. Bitar, Mohammad M. Mansour, Ali Chehab
Various optimizations targeted to increase accuracy at the so-called layers S1, C1, and S2 of the HMAX model are proposed.