Absolute Value Constraint: The Reason for Invalid Performance Evaluation Results of Neural Network Models for Stock Price Prediction. - Yi Wei; Cristian Tiu; Vipin Chaudhary (CoRR, 2021)

A Unified Framework to Assess Market Implications of Institutional Investments. - Taruna Seth; Cristian Tiu; Vipin Chaudhary (IEEE Big Data, 2022)