Shui-Hua Wang

85 papers B 1C 1Journal 74Unranked 5
YearRankTypeTitle / Venue / Authors
2024 J jnl
COVID-19 Diagnosis via DenseNet and Optimization of Transfer Learning Setting.
Cogn. Comput.
Yudong Zhang, Suresh Chandra Satapathy, Xin Zhang, Shui-Hua Wang
2024 J jnl
Community-Acquired Pneumonia Recognition by Wavelet Entropy and Cat Swarm Optimization.
Mob. Networks Appl.
Shui-Hua Wang, Jin Zhou, Yu-Dong Zhang
2024 J jnl
EAYv3-CF$C^{3}$: Ensemble Learning With Attention-Based Yv3 Combined With CF$C^{3}$ Loss for Obscenity Detection.
IEEE Trans. Emerg. Top. Comput. Intell.
Sonali Samal, Yu-Dong Zhang, Juan Manuel Górriz Sáez, Shui-Hua Wang, Bunil Kumar Balabantaray, Rajashree Nayak
2024 J jnl
Fingerspelling Recognition by 12-Layer CNN with Stochastic Pooling.
Mob. Networks Appl.
Yu-Dong Zhang, Xianwei Jiang, Shui-Hua Wang
2024 J jnl
RanMerFormer: Randomized vision transformer with token merging for brain tumor classification.
Neurocomputing
Jian Wang, Si-Yuan Lu, Shui-Hua Wang, Yu-Dong Zhang
2024 J jnl
Secondary Pulmonary Tuberculosis Recognition by 4-Direction Varying-Distance GLCM and Fuzzy SVM.
Mob. Networks Appl.
Yu-Dong Zhang, Wei Wang, Xin Zhang, Shui-Hua Wang
2023 J jnl
A Secure Face Recognition for IoT-enabled Healthcare System.
ACM Trans. Sens. Networks
Alamgir Sardar, Saiyed Umer, Ranjeet Kumar Rout, Shui-Hua Wang, M. Tanveer
2023 J jnl
A unified end-to-end classification model for focal liver lesions.
Biomed. Signal Process. Control.
Ling Zhao, Shuaiqi Liu, Yanling An, Wenjia Cai, Bing Li, Shui-Hua Wang, Ping Liang, Jie Yu, Jie Zhao
2023 J jnl
AdaD-FNN for Chest CT-Based COVID-19 Diagnosis.
IEEE Trans. Emerg. Top. Comput. Intell.
Xujing Yao, Ziquan Zhu, Cheng Kang, Shui-Hua Wang, Juan Manuel Górriz, Yu-Dong Zhang
2023 J jnl
An Evolutionary Attention-Based Network for Medical Image Classification.
Int. J. Neural Syst.
Hengde Zhu, Jian Wang, Shui-Hua Wang, Rajeev Raman, Juan Manuel Górriz, Yudong Zhang
2023 J jnl
Automated diagnosis of cardiovascular diseases from cardiac magnetic resonance imaging using deep learning models: A review.
Comput. Biol. Medicine
Mahboobeh Jafari, Afshin Shoeibi, Marjane Khodatars, Navid Ghassemi, Parisa Moridian, Roohallah Alizadehsani, Abbas Khosravi, Sai Ho Ling, Niloufar Delfan, Yudong Zhang, Shui-Hua Wang, Juan Manuel Górriz, Hamid Alinejad-Rokny, U. Rajendra Acharya
2023 J jnl
B
CAAI Trans. Intell. Technol.
Mamuna Fatima, Muhammad Attique Khan, Saima Shaheen, Nouf Abdullah Almujally, Shui-Hua Wang
2023 J jnl
CTMLP: Can MLPs replace CNNs or transformers for COVID-19 diagnosis?
Comput. Biol. Medicine
Junding Sun, Pengpeng Pi, Chaosheng Tang, Shui-Hua Wang, Yu-Dong Zhang
2023 J jnl
Computational approaches to Explainable Artificial Intelligence: Advances in theory, applications and trends.
Inf. Fusion
J. M. Górriz, I. Álvarez Illán, Agustín Álvarez-Marquina, Juan Eloy Arco, Martin Atzmüller, F. Ballarini, Emilia I. Barakova, Guido Bologna, María Paula Bonomini, Germán Castellanos-Domínguez, Diego Castillo-Barnes, S. B. Cho, A. Ricardo Contreras, J. M. Cuadra, Enrique Domínguez, Francisco Domínguez-Mateos, Richard J. Duro, David A. Elizondo, Antonio Fernández-Caballero, Eduardo Fernández, Marco A. Formoso, Nicolás Gallego-Molina, Javier Gamazo, Javier González Jiménez, Jacob Rodriguez-Rivero, Carlos Garre del Olmo, F. Javier Garrigós, Andrés Gómez-Rodellar, Pedro Gómez-Vilda, Manuel Graña, Bernabé Rodríguez-Tapia, Sophie C. F. Hendrikse, Carmen Jimenez-Mesa, Marina Jodra-Chuan, Vicente Julián, G. Gabriela Kotz, Krzysztof Kutt, Matthew Leming, Javier de Lope Asiaín, Beatriz del Cisne Macas Ordónez, V. Marrero-Aguiar, José Javier Martínez, Francisco Jesús Martínez-Murcia, Rafael Martínez-Tomás, Jirí Mekyska, Grzegorz J. Nalepa, Paulo Novais, D. Orellana, Andrés Ortiz, Daniel Palacios-Alonso, José T. Palma, António Pereira, Pedro Pinacho Davidson, María Angélica Pinninghoff, M. Ponticorvo, Alexandra Psarrou, Javier Ramírez, Mariano Rincón, Victoria Rodellar-Biarge, Ignacio Rodríguez-Rodríguez, Peter H. M. P. Roelofsma, José Santos, Diego Salas-Gonzalez, Pedro Salcedo Lagos, Fermín Segovia, Afshin Shoeibi, M. Silva, Dragan Simic, John Suckling, Jan Treur, Athanasios Tsanas, Ramiro Varela, Shui-Hua Wang, Wei Wang, Yu-Dong Zhang, Hengde Zhu, Ziquan Zhu, José Manuel Ferrández-Vicente
2023 J jnl
Diagnosis of cerebral microbleed via VGG and extreme learning machine trained by Gaussian map bat algorithm.
J. Ambient Intell. Humaniz. Comput.
Siyuan Lu, Kaijian Xia, Shui-Hua Wang
2023 J jnl
Diffusion tensor imaging denoising based on Riemann nonlocal similarity.
J. Ambient Intell. Humaniz. Comput.
Shuaiqi Liu, Chuanqing Zhao, Ming Liu, Qi Xin, Shui-Hua Wang
2023 J jnl
Extraction and analysis of brain functional statuses for early mild cognitive impairment using variational auto-encoder.
J. Ambient Intell. Humaniz. Comput.
Zhuqing Jiao, Yixin Ji, Peng Gao, Shui-Hua Wang
2023 J jnl
GAM-SpCaNet: Gradient awareness minimization-based spinal convolution attention network for brain tumor classification.
J. King Saud Univ. Comput. Inf. Sci.
Chaosheng Tang, Bin Li, Junding Sun, Shui-Hua Wang, Yudong Zhang
2023 J jnl
GLFANet: A global to local feature aggregation network for EEG emotion recognition.
Biomed. Signal Process. Control.
Shuaiqi Liu, Yingying Zhao, Yanling An, Jie Zhao, Shui-Hua Wang, Jingwen Yan
2023 J jnl
Module partitioning for multilayer brain functional network using weighted clustering ensemble.
J. Ambient Intell. Humaniz. Comput.
Zhuqing Jiao, Xuelian Ming, Yin Cao, Chun Cheng, Shui-Hua Wang
2023 J jnl
Multiple-level thresholding for breast mass detection.
J. King Saud Univ. Comput. Inf. Sci.
Xiang Yu, Shui-Hua Wang, Yudong Zhang
2023 J jnl
Tuberculosis Diagnosis Using Deep Transferred EfficientNet.
IEEE ACM Trans. Comput. Biol. Bioinform.
Chenxi Huang, Wei Wang, Xin Zhang, Shui-Hua Wang, Yudong Zhang
2023 J jnl
WACPN: A Neural Network for Pneumonia Diagnosis.
Comput. Syst. Sci. Eng.
Shui-Hua Wang, Muhammad Attique Khan, Ziquan Zhu, Yudong Zhang
2023 J jnl
WE-BA: Covid-19 detection by Wavelet Entropy and Bat Algorithm.
EAI Endorsed Trans. Pervasive Health Technol.
Wangyang Yu, Yanrong Pei, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
A comprehensive survey on convolutional neural network in medical image analysis.
Multim. Tools Appl.
Xujing Yao, Xinyue Wang, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
A deep network designed for segmentation and classification of leukemia using fusion of the transfer learning models.
Complex Intell. Syst.
Saba Saleem, Javeria Amin, Muhammad Sharif, Muhammad Almas Anjum, Muhammad Iqbal, Shui-Hua Wang
2022 J jnl
A review on extreme learning machine.
Multim. Tools Appl.
Jian Wang, Siyuan Lu, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
A weighted least squares optimisation strategy for medical image super resolution via multiscale convolutional neural networks for healthcare applications.
Complex Intell. Syst.
Bhawna Goyal, Dawa Chyophel Lepcha, Ayush Dogra, Shui-Hua Wang
2022 J jnl
Agnostic multimodal brain anomalies detection using a novel single-structured framework for better patient diagnosis and therapeutic planning in clinical oncology.
Biomed. Signal Process. Control.
Kottaimalai Ramaraj, Vishnuvarthanan Govindaraj, Yu-Dong Zhang, Pallikonda Rajasekaran Murugan, Shui-Hua Wang, Arunprasath Thiyagarajan, Sakthivel Sankaran
2022 J jnl
Applicable artificial intelligence for brain disease: A survey.
Neurocomputing
Chenxi Huang, Jian Wang, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
Attention deficit/hyperactivity disorder Classification based on deep spatio-temporal features of functional Magnetic Resonance Imaging.
Biomed. Signal Process. Control.
Shuaiqi Liu, Ling Zhao, Jie Zhao, Bing Li, Shui-Hua Wang
2022 J jnl
Automated Diagnosis of Cardiovascular Diseases from Cardiac Magnetic Resonance Imaging Using Deep Learning Models: A Review.
CoRR
Mahboobeh Jafari, Afshin Shoeibi, Marjane Khodatars, Navid Ghassemi, Parisa Moridian, Niloufar Delfan, Roohallah Alizadehsani, Abbas Khosravi, Sai Ho Ling, Yu-Dong Zhang, Shui-Hua Wang, Juan Manuel Górriz, Hamid Alinejad-Rokny, U. Rajendra Acharya
2022 J jnl
Automatic Diagnosis of Myocarditis Disease in Cardiac MRI Modality using Deep Transformers and Explainable Artificial Intelligence.
CoRR
Mahboobeh Jafari, Afshin Shoeibi, Navid Ghassemi, Jónathan Heras, Abbas Khosravi, Sai Ho Ling, Roohallah Alizadehsani, Amin Beheshti, Yu-Dong Zhang, Shui-Hua Wang, Juan Manuel Górriz, U. Rajendra Acharya, Hamid Alinejad-Rokny
2022 J jnl
CMB-net: a deep convolutional neural network for diagnosis of cerebral microbleeds.
Multim. Tools Appl.
Zhihai Lu, Yan Yan, Shui-Hua Wang
2022 — conf
ConvNet-CA: A Lightweight Attention-Based CNN for Brain Disease Detection.
IWINAC (1)
Hengde Zhu, Jian Wang, Shui-Hua Wang, Yudong Zhang, Juan Manuel Górriz
2022 — conf
Covid-19 Detection by Wavelet Entropy and Self-adaptive PSO.
IWINAC (1)
Wei Wang, Shui-Hua Wang, Juan Manuel Górriz, Yudong Zhang
2022 J jnl
DSSAE: Deep Stacked Sparse Autoencoder Analytical Model for COVID-19 Diagnosis by Fractional Fourier Entropy.
ACM Trans. Manag. Inf. Syst.
Shui-Hua Wang, Xin Zhang, Yu-Dong Zhang
2022 J jnl
Diagnosis of COVID-19 Pneumonia via a Novel Deep Learning Architecture.
J. Comput. Sci. Technol.
Xin Zhang, Siyuan Lu, Shui-Hua Wang, Xiang Yu, Su-Jing Wang, Lun Yao, Yi Pan, Yu-Dong Zhang
2022 J jnl
Dynamic Transfer Exemplar based Facial Emotion Recognition Model Toward Online Video.
ACM Trans. Multim. Comput. Commun. Appl.
Anqi Bi, Xiaoyang Tian, Shui-Hua Wang, Yudong Zhang
2022 J jnl
ELMGAN: A GAN-based efficient lightweight multi-scale-feature-fusion multi-task model.
Knowl. Based Syst.
Lijia Deng, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
Editorial: Advanced Deep Learning Methods for Biomedical Information Analysis (ADLMBIA).
Frontiers Big Data
Yu-Dong Zhang, Shuai Li, Carlo Cattani, Shui-Hua Wang
2022 J jnl
Enhanced Feature Alignment for Unsupervised Domain Adaptation of Semantic Segmentation.
IEEE Trans. Multim.
Tao Chen, Shui-Hua Wang, Qiong Wang, Zheng Zhang, Guo-Sen Xie, Zhenmin Tang
2022 J jnl
Fruit category classification by fractional Fourier entropy with rotation angle vector grid and stacked sparse autoencoder.
Expert Syst. J. Knowl. Eng.
Yu-Dong Zhang, Suresh Chandra Satapathy, Shui-Hua Wang
2022 J jnl
HAREDNet: A deep learning based architecture for autonomous video surveillance by recognizing human actions.
Comput. Electr. Eng.
Inzamam Mashood Nasir, Mudassar Raza, Jamal Hussain Shah, Shui-Hua Wang, Usman Tariq, Muhammad Attique Khan
2022 J jnl
NAGNN: Classification of COVID-19 based on neighboring aware representation from deep graph neural network.
Int. J. Intell. Syst.
Siyuan Lu, Ziquan Zhu, Juan Manuel Górriz, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
NSCGCN: A novel deep GCN model to diagnosis COVID-19.
Comput. Biol. Medicine
Chaosheng Tang, Chaochao Hu, Junding Sun, Shui-Hua Wang, Yu-Dong Zhang
2022 — conf
RDNet: ResNet-18 with Dropout for Blood Cell Classification.
IWINAC (1)
Ziquan Zhu, Zeyu Ren, Shui-Hua Wang, Juan Manuel Górriz, Yudong Zhang
2022 J jnl
SAFNet: A deep spatial attention network with classifier fusion for breast cancer detection.
Comput. Biol. Medicine
Si-Yuan Lu, Shui-Hua Wang, Yu-Dong Zhang
2022 — conf
STResNet: Covid-19 Detection by ResNet Transfer Learning and Stochastic Pooling.
MICAD
Wei Wang, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
Secondary Pulmonary Tuberculosis Identification Via pseudo-Zernike Moment and Deep Stacked Sparse Autoencoder.
J. Grid Comput.
Shui-Hua Wang, Suresh Chandra Satapathy, Qinghua Zhou, Xin Zhang, Yu-Dong Zhang
2022 J jnl
TBNet: a context-aware graph network for tuberculosis diagnosis.
Comput. Methods Programs Biomed.
Si-Yuan Lu, Shui-Hua Wang, Xin Zhang, Yu-Dong Zhang
2022 J jnl
TSRNet: Diagnosis of COVID-19 based on self-supervised learning and hybrid ensemble model.
Comput. Biol. Medicine
Junding Sun, Pengpeng Pi, Chaosheng Tang, Shui-Hua Wang, Yu-Dong Zhang
2022 J jnl
Transfer learning for medical images analyses: A survey.
Neurocomputing
Xiang Yu, Jian Wang, Qingqi Hong, Raja Teku, Shui-Hua Wang, Yu-Dong Zhang
2021 J jnl
A Heuristic Neural Network Structure Relying on Fuzzy Logic for Images Scoring.
IEEE Trans. Fuzzy Syst.
Cheng Kang, Xiang Yu, Shui-Hua Wang, David S. Guttery, Hari Mohan Pandey, Yingli Tian, Yu-Dong Zhang
2021 J jnl
A Review of Deep Learning on Medical Image Analysis.
Mob. Networks Appl.
Jian Wang, Hengde Zhu, Shui-Hua Wang, Yu-Dong Zhang
2021 J jnl
A cerebral microbleed diagnosis method via FeatureNet and ensembled randomized neural networks.
Appl. Soft Comput.
Si-Yuan Lu, Deepak Ranjan Nayak, Shui-Hua Wang, Yu-Dong Zhang
2021 J jnl
An Explainable Framework for Diagnosis of COVID-19 Pneumonia via Transfer Learning and Discriminant Correlation Analysis.
ACM Trans. Multim. Comput. Commun. Appl.
Siyuan Lu, Di Wu, Zheng Zhang, Shui-Hua Wang
2021 J jnl
CGNet: A graph-knowledge embedded convolutional neural network for detection of pneumonia.
Inf. Process. Manag.
Xiang Yu, Shui-Hua Wang, Yu-Dong Zhang
2021 J jnl
COVID-19 classification by CCSHNet with deep fusion using transfer learning and discriminant correlation analysis.
Inf. Fusion
Shui-Hua Wang, Deepak Ranjan Nayak, David S. Guttery, Xin Zhang, Yu-Dong Zhang
2021 J jnl
Clinical and CT Manifestations of 56 COVID-19 Patients.
J. Medical Imaging Health Informatics
Dao-Yan Lu, Shui-Hua Wang, Shi-Xin Chen, Xin Zhang
2021 J jnl
Covid-19 classification by FGCNet with deep feature fusion from graph convolutional network and convolutional neural network.
Inf. Fusion
Shui-Hua Wang, Vishnu Varthanan Govindaraj, Juan Manuel Górriz, Xin Zhang, Yu-Dong Zhang
2021 J jnl
Detection of abnormal brain in MRI via improved AlexNet and ELM optimized by chaotic bat algorithm.
Neural Comput. Appl.
Siyuan Lu, Shui-Hua Wang, Yu-Dong Zhang
2021 J jnl
Heterogeneous data fusion for predicting mild cognitive impairment conversion.
Inf. Fusion
Heng Tao Shen, Xiaofeng Zhu, Zheng Zhang, Shui-Hua Wang, Yi Chen, Xing Xu, Jie Shao
2021 J jnl
IEEE Access Special Section Editorial: Emerging Deep Learning Theories and Methods for Biomedical Engineering.
IEEE Access
Yu-Dong Zhang, Zhengchao Dong, Juan Manuel Górriz, Yizhang Jiang, Ming Yang, Shui-Hua Wang
2021 J jnl
Improved Breast Cancer Classification Through Combining Graph Convolutional Network and Convolutional Neural Network.
Inf. Process. Manag.
Yu-Dong Zhang, Suresh Chandra Satapathy, David S. Guttery, Juan Manuel Górriz, Shui-Hua Wang
2021 J jnl
MFBCNNC: Momentum factor biogeography convolutional neural network for COVID-19 detection via chest X-ray images.
Knowl. Based Syst.
Junding Sun, Xiang Li, Chaosheng Tang, Shui-Hua Wang, Yudong Zhang
2021 J jnl
MIDCAN: A multiple input deep convolutional attention network for Covid-19 diagnosis based on chest CT and chest X-ray.
Pattern Recognit. Lett.
Yu-Dong Zhang, Zheng Zhang, Xin Zhang, Shui-Hua Wang
2021 J jnl
Mixing Patterns in Social Trust Networks: A Social Identity Theory Perspective.
IEEE Trans. Comput. Soc. Syst.
Shixi Liu, Xiaojing Hu, Shui-Hua Wang, Yudong Zhang, Xianwen Fang, Cuiqing Jiang
2021 — ed.
Multimedia Technology and Enhanced Learning - Third EAI International Conference, ICMTEL 2021, Virtual Event, April 8-9, 2021, Proceedings, Part I
ICMTEL (1)
Weina Fu, Yuan Xu, Shui-Hua Wang, Yudong Zhang
2021 — ed.
Multimedia Technology and Enhanced Learning - Third EAI International Conference, ICMTEL 2021, Virtual Event, April 8-9, 2021, Proceedings, Part II
ICMTEL (2)
Weina Fu, Yuan Xu, Shui-Hua Wang, Yudong Zhang
2021 J jnl
ResGNet-C: A graph convolutional neural network for detection of COVID-19.
Neurocomputing
Xiang Yu, Siyuan Lu, Lili Guo, Shui-Hua Wang, Yu-Dong Zhang
2021 J jnl
SOSPCNN: Structurally Optimized Stochastic Pooling Convolutional Neural Network for Tetralogy of Fallot Recognition.
Wirel. Commun. Mob. Comput.
Shui-Hua Wang, Kaihong Wu, Tianshu Chu, Steven Lawrence Fernandes, Qinghua Zhou, Yu-Dong Zhang, Jian Sun
2021 J jnl
Sensorineural hearing loss classification via deep-HLNet and few-shot learning.
Multim. Tools Appl.
Xi Chen, Qinghua Zhou, Rushi Lan, Shui-Hua Wang, Yu-Dong Zhang, Xiaonan Luo
2021 J jnl
Subject-Independent Emotion Recognition of EEG Signals Based on Dynamic Empirical Convolutional Neural Network.
IEEE ACM Trans. Comput. Biol. Bioinform.
Shuaiqi Liu, Xu Wang, Ling Zhao, Jie Zhao, Qi Xin, Shui-Hua Wang
2021 J jnl
Synthesizing Multi-Contrast MR Images Via Novel 3D Conditional Variational Auto-Encoding GAN.
Mob. Networks Appl.
Huan Yang, Xianling Lu, Shui-Hua Wang, Zhihai Lu, Jian Yao, Yizhang Jiang, Pengjiang Qian
2021 J jnl
TReC: Transferred ResNet and CBAM for Detecting Brain Diseases.
Frontiers Neuroinformatics
Yuteng Xiao, Hongsheng Yin, Shui-Hua Wang, Yu-Dong Zhang
2020 J jnl
A classification method for brain MRI via MobileNet and feedforward network with random weights.
Pattern Recognit. Lett.
Si-Yuan Lu, Shui-Hua Wang, Yudong Zhang
2020 J jnl
Advances in multimodal data fusion in neuroimaging: Overview, challenges, and novel orientation.
Inf. Fusion
Yu-Dong Zhang, Zhengchao Dong, Shui-Hua Wang, Xiang Yu, Xujing Yao, Qinghua Zhou, Hua Hu, Min Li, Carmen Jimenez-Mesa, Javier Ramírez, Francisco Jesús Martínez-Murcia, Juan Manuel Górriz
2020 J jnl
DenseNet-201-Based Deep Neural Network with Composite Learning Factor and Precomputation for Multiple Sclerosis Classification.
ACM Trans. Multim. Comput. Commun. Appl.
Shui-Hua Wang, Yu-Dong Zhang
2020 — conf
Detection of COVID-19 by GoogLeNet-COD.
ICIC (1)
Xiang Yu, Shui-Hua Wang, Xin Zhang, Yudong Zhang
2020 J jnl
Diagnosis of COVID-19 by Wavelet Renyi Entropy and Three-Segment Biogeography-Based Optimization.
Int. J. Comput. Intell. Syst.
Shui-Hua Wang, Xiaosheng Wu, Yu-Dong Zhang, Chaosheng Tang, Xin Zhang
2020 C conf
Fully Optimized Convolutional Neural Network Based on Small-Scale Crowd.
ISCAS
Lijia Deng, Shui-Hua Wang, Yu-Dong Zhang
2020 — ed.
Multimedia Technology and Enhanced Learning, Second EAI International Conference, ICMTEL 2020, Leicester, UK, April 10-11, 2020, Proceedings, Part I.
ICMTEL
Yu-Dong Zhang, Shui-Hua Wang, Shuai Liu
2020 — ed.
Multimedia Technology and Enhanced Learning, Second EAI International Conference, ICMTEL 2020, Leicester, UK, April 10-11, 2020, Proceedings, Part II.
ICMTEL (2)
Yu-Dong Zhang, Shui-Hua Wang, Shuai Liu
2020 B conf
Myocardial Infarction Detection and Quantification Based on a Convolution Neural Network with Online Error Correction Capabilities.
IJCNN
Shui-Hua Wang, Gerry P. McCann, Ivan Tyukin