Chiagoziem Chima Ukwuoma

32 papers C 1Misc 1Journal 28Unranked 2

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A dual-layer GNN with economic penalty mechanisms for blockchain fraud detection. Expert Syst. Appl. Grace Mupoyi Ntuala, Qi Xia, Hu Xia, Ansu Badjie, Patrick Mukala, Eliezer da Silva Tavares, Jianbin Gao, Chiagoziem Chima Ukwuoma
2026	J	`jnl`	BiT ConViT MultiKernelFormer with token mixing for robust multi-dataset histopathological image classification. Inf. Process. Manag. Gyarteng E. S. Addai, Zhang Xiaoling, Chiagoziem Chima Ukwuoma
2026	J	`jnl`	Content-adaptive multi-scale graph attention with lesion-focused pooling for multi-class brain tumor diagnosis. Appl. Soft Comput. Gyarteng E. S. Addai, Zhang Xiaoling, Chiagoziem Chima Ukwuoma
2026	J	`jnl`	LCMDSCov: A lightweight hybrid COVID-19 classification framework using chest X-ray and CT medical images. Biomed. Signal Process. Control. Daniel Addo, Mugahed A. Al-antari, Kun She, Weidong Wang, Obed Tettey Nartey, Ali Alqahtani, Kwabena Sarpong, Chiagoziem Chima Ukwuoma
2026	J	`jnl`	TFMPHGNN: Two-Fold multi-perspective heterogeneous graph neural network for sentiment analysis. Neural Networks Victor Kwaku Agbesi, Wenyu Chen, Chukwuebuka Joseph Ejiyi, Gertrude Selase Gosu, Chiagoziem Chima Ukwuoma, Olusola Bamisile
2025	J	`jnl`	A patch-based deep learning framework with 5-B network for breast cancer multi-classification using histopathological images. Eng. Appl. Artif. Intell. Jehoiada Kofi Jackson, Linda E. Jackson, Chiagoziem Chima Ukwuoma, Maame D. Kissi, Ariyo Oluwasanmi, Qin ZhiGuang
2025	J	`jnl`	ABCD: Automatic Blood Cell Detection via Attention-Guided Improved YOLOX. CoRR Ahmed Endris Hasen, Yang Shangming, Chiagoziem Chima Ukwuoma, Biniyam Gashaw, Yutra Abel Zenebe
2025	J	`jnl`	Blockchain-Enabled Adaptive Criticality-Based IoT Firmware Update Distribution Framework for Sustainable Smart Cities. J. Ind. Inf. Integr. Collins Sey, She Kun, Obed Barnes, Seth Larweh Kodjiku, Kwame Omono Asamoah, Chiagoziem Chima Ukwuoma, Isaac Adjei-Mensah, Linda Delali Fiasam, Esther Stacy E. B. Aggrey, Emmanuel S. A. Gyarteng
2025	J	`jnl`	Dual-head alternating attention-based adaptive convolutional framework for improving low-resource and imbalanced text classification. Neural Comput. Appl. Victor Kwaku Agbesi, Wenyu Chen, Md Altab Hossin, Chiagoziem Chima Ukwuoma
2025	J	`jnl`	Enhancing histopathological medical image classification for Early cancer diagnosis using deep learning and explainable AI - LIME & SHAP. Biomed. Signal Process. Control. Chiagoziem Chima Ukwuoma, Dongsheng Cai, Ebere Eziefuna, Ariyo Oluwasanmi, Sabirin F. Abdi, Gladys Wavinya Muoka, Dara Thomas, Kwabena Sarpong
2025	J	`jnl`	Masked hybrid attention with Laplacian query fusion and tripartite sequence matching for medical image segmentation. Neural Comput. Appl. Favour Ekong, Yongbin Yu, Rutherford Agbeshi Patamia, Kwabena Sarpong, Chiagoziem Chima Ukwuoma, Xiangxiang Wang, Akpanika Robert Ukot, JingYe Cai
2025	J	`jnl`	Spectrum-Constrained and Skip-Enhanced Graph Fraud Detection: Addressing Heterophily in Fraud Detection with Spectral and Spatial Modeling. Symmetry Ijeoma Amuche Chikwendu, Xiaoling Zhang, Chiagoziem Chima Ukwuoma, Okechukwu C. Chikwendu, Yeong Hyeon Gu, Mugahed A. Al-antari
2025	J	`jnl`	Towards precision diagnosis: a novel hybrid DC-CAD model for lung disease detection leveraging multi-scale capsule networks and temporal dynamics. Complex Intell. Syst. Esther Stacy E. B. Aggrey, Zhen Qin, Seth Larweh Kodjiku, Linda Delali Fiasam, Collins Sey, Chiagoziem Chima Ukwuoma, Evans Aidoo, Emmanuel Osei-Mensah
2024	J	`jnl`	DAW-FA: Domain-aware adaptive weighting with fine-grain attention for unsupervised MRI harmonization. J. King Saud Univ. Comput. Inf. Sci. Linda Delali Fiasam, Yunbo Rao, Collins Sey, Esther Stacy E. B. Aggrey, Seth Larweh Kodjiku, Kwame Opuni-Boachie Obour Agyekum, Annicet Razafindratovolahy, Isaac Adjei-Mensah, Chiagoziem Chima Ukwuoma, Francis Sam
2024	C	`conf`	FedRS-Net: A Federated Learning Approach for Collaborative Multi-Modal Maritime Analytics. FUSION Bole Wilfried Tienin, Guolong Cui, Yannick Abel Talla Nana, Chiagoziem Chima Ukwuoma, Roldan Mba Esidang, Mohammed Raouf Senouci
2024	J	`jnl`	Hazy to hazy free: A comprehensive survey of multi-image, single-image, and CNN-based algorithms for dehazing. Comput. Sci. Rev. Jehoiada Kofi Jackson, Kwame Opuni-Boachie Obour Agyekum, Kwabena Sarpong, Chiagoziem Chima Ukwuoma, Rutherford Agbeshi Patamia, Zhiguang Qin
2024	J	`jnl`	Hyperspectral image classification using Second-Order Pooling with Graph Residual Unit Network. Expert Syst. Appl. Kwabena Sarpong, Zhiguang Qin, Rajab Ssemwogerere, Rutherford Agbeshi Patamia, Asha Mzee Khamis, Enoch Opanin Gyamfi, Favour Ekong, Chiagoziem Chima Ukwuoma
2024	J	`jnl`	MACCoM: A multiple attention and convolutional cross-mixer framework for detailed 2D biomedical image segmentation. Comput. Biol. Medicine Chukwuebuka Joseph Ejiyi, Zhen Qin, Makuachukwu Bennedith Ejiyi, Chiagoziem Chima Ukwuoma, Thomas Ugochukwu Ejiyi, Gladys Wavinya Muoka, Emmanuel S. A. Gyarteng, Olusola Bamisile
2024	J	`jnl`	Pre-Trained Transformer-Based Models for Text Classification Using Low-Resourced Ewe Language. Syst. Victor Kwaku Agbesi, Wenyu Chen, Sophyani Banaamwini Yussif, Md Altab Hossin, Chiagoziem Chima Ukwuoma, Noble Arden Elorm Kuadey, Colin Collinson Agbesi, Nagwan M. Abdel Samee, Mona M. Jamjoom, Mugahed A. Al-antari
2024	J	`jnl`	RetVes segmentation: A pseudo-labeling and feature knowledge distillation optimization technique for retinal vessel channel enhancement. Comput. Biol. Medicine Favour Ekong, Yongbin Yu, Rutherford Agbeshi Patamia, Kwabena Sarpong, Chiagoziem Chima Ukwuoma, Akpanika Robert Ukot, JingYe Cai
2024	J	`jnl`	Unified deep learning model for multitask representation and transfer learning: image classification, object detection, and image captioning. Int. J. Mach. Learn. Cybern. Leta Yobsan Bayisa, Weidong Wang, Qingxian Wang, Chiagoziem Chima Ukwuoma, Hirpesa Kebede Gutema, Ahmed Endris, Turi Abu
2023	J	`jnl`	A Comprehensive Survey on Deep Graph Representation Learning Methods. J. Artif. Intell. Res. Ijeoma Amuche Chikwendu, Xiaoling Zhang, Isaac Osei Agyemang, Isaac Adjei-Mensah, Chiagoziem Chima Ukwuoma, Chukwuebuka Joseph Ejiyi
2023	—	`conf`	Attention Based BiGRU-2DCNN with Hunger Game Search Technique for Low-Resource Document-Level Sentiment Classification. IPMV Victor Kwaku Agbesi, Wenyu Chen, Sintayehu M. Gizaw, Chiagoziem Chima Ukwuoma, Abush S. Ameneshewa, Chukwuebuka Joseph Ejiyi
2023	J	`jnl`	Deep learning framework for rapid and accurate respiratory COVID-19 prediction using chest X-ray images. J. King Saud Univ. Comput. Inf. Sci. Chiagoziem Chima Ukwuoma, Dongsheng Cai, Md Belal Bin Heyat, Olusola Bamisile, Humphrey Adun, Zaid Al-Huda, Mugahed A. Al-antari
2023	J	`jnl`	Synthetic Aperture Radar Automatic Target Recognition Based on a Simple Attention Mechanism. Int. J. Interact. Multim. Artif. Intell. Chiagoziem Chima Ukwuoma, Zhiguang Qin, Bole Wilfried Tienin, Sophyani Banaamwini Yussif, Chukwuebuka Joseph Ejiyi, Gilbert C. Urama, Chibueze D. Ukwuoma, Ijeoma Amuche Chikwendu
2022	Misc	`conf`	3D-Based Facial Emotion Recognition using Depthwise Separable Convolution. ICMLC Hassan Sani Abubakar, M. D. Altab Hossin, Sophyani Banaamwini Yussif, Mandela Ali Margan Fargalla, Ramadhan Said Rashid, Yusuf Jamilu Umar, Chiagoziem Chima Ukwuoma, Ewald Erubaar Kuupole
2022	J	`jnl`	A Distributed Diffusion Kalman Filter In Multitask Networks. CoRR Ijeoma Amuche Chikwendu, Kulevome Delanyo Kwame Bensah, Chiagoziem Chima Ukwuoma, Chukwuebuka Joseph Ejiyi
2022	J	`jnl`	Comparative Analysis of Building Insurance Prediction Using Some Machine Learning Algorithms. Int. J. Interact. Multim. Artif. Intell. Chukwuebuka Joseph Ejiyi, Zhen Qin, Abdulhaq Adetunji Salako, Happy Nkanta Monday, Grace Ugochi Nneji, Chiagoziem Chima Ukwuoma, Ijeoma Amuche Chikwendu, Ji Geng
2022	J	`jnl`	Dual_Pachi: Attention-based dual path framework with intermediate second order-pooling for Covid-19 detection from chest X-ray images. Comput. Biol. Medicine Chiagoziem Chima Ukwuoma, Zhiguang Qin, Victor Kwaku Agbesi, Bernard Cobbinah Mawuli, Sophyani Banaamwini Yussif, Hassan Sani Abubakar, Bona D. Lemessa
2022	J	`jnl`	Ensemble Computational Intelligent for Insomnia Sleep Stage Detection via the Sleep ECG Signal. IEEE Access Pragati Tripathi, M. A. Ansari, Tapan Kumar Gandhi, Rajat Mehrotra, Md Belal Bin Heyat, Faijan Akhtar, Chiagoziem Chima Ukwuoma, Abdullah Yahya Mohammed Muaad, Yasser M. Kadah, Mugahed A. Al-antari, Jianping Li
2022	J	`jnl`	LCSB-inception: Reliable and effective light-chroma separated branches for Covid-19 detection from chest X-ray images. Comput. Biol. Medicine Chiagoziem Chima Ukwuoma, Zhiguang Qin, Victor Kwaku Agbesi, Chukwuebuka Joseph Ejiyi, Olusola Bamisile, Ijeoma Amuche Chikwendu, Bole Wilfried Tienin, Md Altab Hossin
2021	—	`conf`	Image Inpainting and Classification Agent Training Based on Reinforcement Learning and Generative Models with Attention Mechanism. ICM Chiagoziem Chima Ukwuoma, Md Belal Bin Heyat, Mahmoud Masadeh, Faijan Akhtar, Zhiguang Qin, Emmanuel Bondzie-Selby, Omar AlShorman, Fahad Alkahtani