Mathematical Variable Detection in PDF Scientific Documents. - Bui Hai Phong; Thang Manh Hoang; Thi-Lan Le; Akiko Aizawa (ACIIDS (2), 2019)

Mathematical Variable Detection based on Convolutional Neural Network and Support Vector Machine. - Bui Hai Phong; Thang Manh Hoang; Thi-Lan Le (MAPR, 2019)

A deep learning based system for mathematical expression detection and recognition in document images. - Bui Hai Phong; Luong Tan Dat; Nguyen Thi Yen; Thang Manh Hoang; Thi-Lan Le (KSE, 2020)

A Hybrid Method for Mathematical Expression Detection in Scientific Document Images. - Bui Hai Phong; Thang Manh Hoang; Thi-Lan Le (IEEE Access, 2020)

MC-OCR Challenge 2021: A Multi-modal Approach for Mobile-Captured Vietnamese Receipts Recognition. - Bao Hieu Tran; Duc Viet Hoang; Nguyen Manh Hiep; Pham Ngoc Bao Anh; Hoang Gia Bao; Nguyen Duc Anh; Bui Hai Phong; Thanh-Hung Nguyen; Phi Le Nguyen; Thi-Lan Le (RIVF, 2021)

Mathematical variable detection in scientific document images. - Bui Hai Phong; Thang Manh Hoang; Thi-Lan Le (Int. J. Comput. Vis. Robotics, 2021)

Transformer-based method for mathematical expression recognition in document images. - Van-Xung Vu; Thi-Nhi Bui; Thi-Lan Le; Bui Hai Phong; Thang Manh Hoang (MAPR, 2022)

An end-to-end framework for the detection of mathematical expressions in scientific document images. - Bui Hai Phong; Thang Manh Hoang; Thi-Lan Le (Expert Syst. J. Knowl. Eng., 2022)

Improvements of Flower Classification Using Deep Neural Networks with Various Solver Optimization Algorithms. - Bui Hai Phong; Son Nguyen; Le Anh Chuong; Tran Hoang Thy Thy; Nguyen Tien Dung; Tran Nam Tran; Tran Mac Dang Danh; Nguyen Ngoc Thuy Tien; Pham Van Khuong (ICMLC, 2024)