semantic_scholarEngineering applications of artificial intelligence2026-08-01A Dual-Encoder Convolutional Neural Networks-Frequency Transformer framework with bidirectional attention for precise brain tumor segmentationKaijie Gong, Dichao Pan, M. Al-qaness, Jianguo ShenView free PDFPreviewSource pageCiteBibTeXAPAMLAChicagoIEEEVancouver