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IAOA-LSTM: a hybrid model for stock portfolio optimization

This study introduces a novel hybrid model, the Improved Arithmetic Optimization Algorithm Long Short-Term Memory (IAOA-LSTM), tailored for portfolio selection in the biotechnology and oil & gas sectors.

Temitope Kehinde

Feb 17, 2026

Journal of Big Data

Behind the Paper

Helformer: an attention-based deep learning model for cryptocurrency price forecasting

Traditional forecasting models often fail to capture the nonlinear, nonstationary nature of crypto markets, where prices swing dramatically based on factors like market sentiment, regulatory news, and macroeconomic trends. This work develops a Helformer, a new variant of Transformer architecture.

Temitope Kehinde

Apr 07, 2025

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Temitope Kehinde (He/Him)

IAOA-LSTM: a hybrid model for stock portfolio optimization

Helformer: an attention-based deep learning model for cryptocurrency price forecasting

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