Author

Mohammad Ebrahim Mahdavi

h-index 0 View on Semantic Scholar

We have 2 of 2 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

GhostWord: A Fine-Grained Backdoor Attack on Automatic Speech Recognition

During poisoning, a trigger is injected into the forced-aligned time span of a chosen source word in the audio and replace only that word in the transcript, enabling precise semantic flips and composable sentence manipulation while avoiding many-to-one label artifacts.

Mojtaba Nafez, Mobina Poulaei, Kiarash Kiani Feriz et al. · 0 citations

#artificial intelligence Preprint Sep 2026

CryptoL: Towards Scale Dominance and Physics Constraints Mitigation in Financial Multivariate Time Series Forecasting

Cryptocurrency forecasting presents a distinctive combination of extreme cross-asset scale heterogeneity, non-stationary dynamics, and structural dependencies among Open, High, Low, and Close (OHLC) variables. We present CryptoL, a unified framework designed to address these challenges within multivariate time-series f...

Yalda Taheri, Mohammad Hassan Heydari, Armon Rasooli et al. · 0 citations