Journal Papers

1. Anurag Rana, Pankaj Vaidya, Yu-Chen Hu*, "Transformative Role of Large Language Models in Education and Comparative Analysis with Traditional Technologies," Education and Information Technologies. (submission: 2025/01/16; revision: 2025/01/30; acceptance: 2025/11/20) 

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3. Sudha Senthilkumar, Kumaresan P, Brindha K, Yu-Chen Hu*, "Advanced Progress in Optimized Generative Adversarial Network Applications Across Domains: A Comprehensive Survey," Archives of Computational Methods in Engineering. (submission: 2024/07/08; revision: 2024/09/12; revision: 2024/12/08; acceptance: 2025/08/15) [2025/08/23 proofreading]

4. Reddy Saisindhutheja, Shanthi Makka, Sunitha Lingam, Yu-Chen Hu*, "Power Consumption Prediction using an Enhanced Fruit-fly Optimization Algorithm," submitted to Journal of Electrical Engineering & Technology. (submission: 2025/03/07; revision: 2025/06/08; accepted: 2025/07/23) [2025/08/07 上傳檔案] [2025/08/29 前須上傳最後版本]

5. Milan Samantaray, Ram Chandra Barik, Yu-Chen Hu*, Anil Kumar Biswal, "Tracing of Cyber Intrusion Detection and Identification Approach Using Fine-Tuned SVM-RF Model in Wireless IoT-23 Networks," Journal of Communications, Vol. 20, No. 6, pp. 731-746, Dec. 2025.

6. Anitha Rani Inturi, V. M. Manikandan*, Yu-Chen Hu, "Technical Insights into Vision-Based Fall Detection Systems: Performances, Challenges and Constraints," AI & SOCIETY, Vol. 40, No. 8, pp. 6683-6695, Dec. 2025.  

7. Dimple Kumar Bhaglani, Anurag Rana, Pankaj Vaidya, Yu-Chen Hu*, "Meta-analysis of Quantum Convolutional Neural Networks for Automated Tuberculosis Screening on Chest X-rays," Multimedia Tools and Applications, Vol. 84, No. 33, pp. 40781-40807, Oct. 2025. https://doi.org/10.1007/s11042-025-20614-7  

8. Rim Zarrouk Hochlef, Ramzi Mahmoudi, Mouhamed Hedi Bedoui, Yu-Chen Hu, "Home healthcare: particle swarm optimization for human resource planning under uncertainty," Multimedia Tools and Applications, Vol. 84, No. 30, pp. 36563-36596, Sep. 2025. https://doi.org/10.1007/s11042-024-20168-0  

9. R. Sujatha, Jyotir Moy Chatterjee*, Baibhav Pathy, Yu-Chen Hu, "Automatic Emotion Recognition using Deep Neural Network," Multimedia Tools and Applications, Vol. 84, No. 28, pp. 33633-33662, Aug. 2025. https://doi.org/10.1007/s11042-024-20590-4

10. Gaurav Srivastav, Shri Kant, Durgesh Srivastava, Neha Sharma, Yu-Chen Hu*, "An Efficient Sentiment Analysis Technique Based on Fine-Tuned EdBERT for Virtual Learning Environments," Multimedia Tools and Applications, Vol. 84, No. 18, pp. 20161-20175, May 2025.  https://doi.org/10.1007/s11042-024-19643-5

11. Meena Malik, Durgesh Nandan, Chander Prabha, Mueen Uddin, Biswaranjan Acharya, Yu-Chen Hu*, "A Bio-Inspired Metaheuristic Approach for Cloud Task Scheduling Using Lateral Hyena Based Particle Swarm Optimization," Multimedia Tools and Applications, Vol. 84, No. 18, pp. 20023-20046, May 2025.  https://doi.org/10.1007/s11042-024-19559-0

12. Santosh Kumar Henge, R Rajakumar, P Prasanna, A Parivazhagan, Yu-Chen Hu*, Wu-Lin Chen, "Multi-Layered Access Control based Auto Tuning Relational Key Implications in Enterprise-Level Multi-Tenancy," Multimedia Tools and Applications, Vol. 84, No. 17, pp. 17805-17836, May 2025. https://doi.org/10.1007/s11042-024-19306-5

13. Rajmohan Rajendirane, T Ananth Kumar, S G Sandhya, Yu-Chen Hu*, "A novel brain tumor segmentation and classification model using deep neural network over MRI-flair images," Multimedia Tools and Applications, Vol. 84, No. 17, pp. 17645-17676, May 2025.  https://doi.org/10.1007/s11042-024-19487-z 

14. Praveen Kumar Mannepalli, Vineet Richhariya, Susheel Kumar Gupta, Piyush Kumar Shukla, Pushan Kumar Dutta, Subrata Chowdhury, Yu-Chen Hu*, "A robust blockchain-based watermarking using edge detection and wavelet transform," Multimedia Tools and Applications, Vol. 84, No. 14, pp. 12739-12763, April 2025. https://doi.org/10.1007/s11042-024-18907-4

15. Abhilasha Varshney, M. Dakshayini, Harinahalli Lokesh Gururaj, Yu-Chen Hu*, "Synchronization and Implementation of Real-Time Traffic Signal Optimization Regulator," Multimedia Tools and Applications, Vol. 84, No. 12, pp. 10725-10745, April 2025. https://doi.org/10.1007/s11042-024-18956-9

16. Sangeeta Malik, Sitender Malik, Ishmeet Singh, Harsh Vardhan Gupta, Sidhant Prakash, Rachna Jain, Biswaranjanjan Acharya, Yu-Chen Hu*, "Deep learning based predictive analysis of energy consumption for smart homes," Multimedia Tools and Applications, Vol. 84, No. 12, pp. 10665-10686, April 2025. https://doi.org/10.1007/s11042-024-18758-z  

17. R. Kaviarasan, A. Ilavendhan, R Rajakumar, Yu-Chen Hu*, Chun-Chi Lo, "Improved Grasshopper Optimization with Distance Vector Hop Relay Model for Effective NLOS Localization in VANETs," International Journal of Communication Systems, Vol. 38, No. 7, e70063, March 2025. https://doi.org/10.1002/dac.70063 

18. Rajmohan Rajendirane, T Ananth Kumar, S G Sandhya, Yu-Chen Hu*, "R-GCN: a residual-gated recurrent unit convolution network model for anomaly detection in blockchain transactions," Multimedia Tools and Applications, Vol. 83, No. 40, pp. 87527-87551, Dec. 2024. https://doi.org/10.1007/s11042-023-17942-x

19. Anurag Rana, Pankaj Vaidya, Yu-Chen Hu*, "High-Quality Seismological Recorded Dataset Analysis for the Estimation of Peak Ground Acceleration in Himalayas," Multimedia Tools and Applications, Vol. 83, No. 34, pp. 80565-80582, Oct. 2024. https://doi.org/10.1007/s11042-023-17880-8

20. Praveen Kumar Donta, Chinmaya Kumar Dehury, Yu-Chen Hu, "Learning-driven Data Fabric Trends and Challenges for cloud-to-thing continuum," Journal of King Saud University - Computer and Information Sciences, Vol. 36, No. 7, 102145, Sep. 2024. https://doi.org/10.1016/j.jksuci.2024.102145

21. Gitanjali Mishra, Nilambar Sethi, Agilandeeswari Loganathan, Yu-Hsiu Lin, Yu-Chen Hu, "Attention Free BIGBIRD Transformer for Long Document Text Summarization," International Journal of Computer Information Systems and Industrial Management Applications, Vol. 16, No. 2, 20, May 2024.

22. S. Saroja, R. Madavan, T. Revathi, Yu-Chen Hu*, "QoS Aware Productive and Resourceful Service Allocation in Fog for Multimedia Applications," Multimedia Tools and Applications, Vol. 83, No. 15, pp. 44379-44396, May 2024. https://doi.org/10.1007/s11042-023-17387-2 

23. Ravinder M, Vaidehi Gupta, Kanishka Arora, Arti Ranjan, Yu-Chen Hu*, "Video-Captioning Evaluation Metric for Segments (VEMS): A Metric for Segment-level Evaluation of Video Captions with Weighted Frames," Multimedia Tools and Applications, Vol. 83, No. 16, pp. 47699-47733, May 2024.  https://doi.org/10.1007/s11042-023-17328-z 

24. Medini Gupta, Sarvesh Tanwar, Tarandeep Kaur Bhatia, Sumit Badotra, Yu-Chen Hu*, "A Comparative Study on Blockchain-Based Distributed Public Key Infrastructure for IoT Applications," Multimedia Tools and Applications, Vol. 83, No. 12, pp. 35471-35496, April 2024. https://doi.org/10.1007/s11042-023-16970-x  

25. Charu Pawar, Munna Khan, Jai Prakash Saini, Dev Singh, Manish Bhardwaj, Yu-Chen Hu*, "Implementation of Bio-Electrical Impedance Measuring Instrument Based on Embedded System," Mathematical Problems in Engineering, Vol. 2024, 1024006, April 25, 2024.  https://doi.org/10.1155/2024/1024006  

26. Ram Chandra Barik, Yu-Chen Hu*, Tusharkanta Samal, Rasmikanta Pati, "Dynamics of Quantum Mechanical Schrodinger Wave Function and Chaos for Biomedical Image Encryption Scheme," Multimedia Tools and Applications, Vol. 83, No. 11, pp. 32813-32834, March 2024.  https://doi.org/10.1007/s11042-023-16775-y 

27. Hui-Shih Leng, Yu-Chen Hu, Hsien-Wen Tseng*, "A High Payload Block-Based Data Hiding Scheme Using Multi-Encoding Methods," Multimedia Tools and Applications, Vol. 83, No. 6, pp. 15939-15956, Feb. 2024  [SCI] https://doi.org/10.1007/s11042-023-16888-4 

28. Syed Faisal Abas Shah, Tehseen Mazhar, Tamara AI Shloul, Tariq Shahzad, Yu-Chen Hu, Fatma Mallek, Habib Hamam, "Applications, Challenges, and Solutions of Unmanned Aerial Vehicles in Smart City Using Blockchain," PeerJ Computer Science, Vol. 10, e1776, Feb. 2024. https://doi.org/10.7717/peerj-cs.1776 

29. Narina Thakur, Eshanika Bhattacharjee, Rachna Jain, Biswaranjan Acharya, Yu-Chen Hu*, "Deep Learning-based Parking Occupancy Detection Framework Using ResNet and VGG-16," Multimedia Tools and Applications, Vol. 83, No. 1, pp. 1941-1964, Jan. 2024  [SCI] https://doi.org/10.1007/s11042-023-15654-w 

30. Sarvesh Tanwar, Neelam Gupta, Prashant Kumar, Yu-Chen Hu*, "Implementation of Blockchain-based E-voting System," Multimedia Tools and Applications, Vol. 83, No. 1, pp. 1449-1480, Jan. 2024  [SCI] https://doi.org/10.1007/s11042-023-15401-1 

31. Debabrata Swain, Badal Parmar, Hansal Shah, Aditya Gandhi, Biswaranjan Acharya, Yu-Chen Hu*, "Enhanced handwritten digit recognition using optimally selected optimizer for an ANN," Multimedia Tools and Applications, Vol. 82, No. 28, pp. 44021-44036, Nov. 2023  [SCI] https://doi.org/10.1007/s11042-023-15402-0 

32. Debnath Bhattacharyya, N. Thirupathi Rao, Eali Stephen Neal Joshua, Yu-Chen Hu*, "A Bi-Directional Deep Learning Architecture for Lung Nodule Semantic Segmentation," The Visual Computer, Vol. 39, No. 11, pp. 5245-5261, Nov. 2023. https://doi.org/10.1007/s00371-022-02657-1

33. Banoth Ravi*, Madana Srinivas, Shamsul Hassan, Yu-Chen Hu, "Stochastic Modeling and Performance Analysis in Balancing Load and Traffic for VANETs: A Review," International Journal of Network Management, Vol. 33, No. 5, e2224, Sep./Oct. 2023.  https://doi.org/10.1002/nem.2224

34. Manish Bhardwaj, Shweta Singh, Shivali Tyagi, Arun Tripathi, Yu-Chen Hu*, Rajesh Kumar Tewari, Anupama Sharma "A novel architecture for the smart pedestrian crossing in cities using IoT-based approach," Mathematical Problems in Engineering, Vol. 2023, 7334013, Sep. 26, 2023. [Scopus] https://doi.org/10.1155/2023/7334013

35. Vishal Goar, Nagendra Singh Yadav, Aditi Sharma, Subrata Chowdhury, Yu-Chen Hu*, "IoT-Based Smart Mask Protection against the Waves of COVID-19," Journal of Ambient Intelligence and Humanized Computing, Vol. 14, No. 8, pp. 11153-11164, August 2023. https://doi.org/10.1007/s12652-022-04395-7  [SCI]

36. Arushi Jain, Annavarapu Chandra Sekhara Rao, Praphula Kumar Jain, Yu-Chen Hu, "Optimized levy flight model for heart disease prediction using CNN framework in big data applications"  Expert Systems with Applications, Vol. 223, 119859, Aug. 2023. https://doi.org/10.1016/j.eswa.2023.119859 [SCI]

37. Bala Gangadhara Gutam, Praveen Kumar Donta*, Chandra Sekhara Rao Annavarapu, Yu-Chen Hu, "Optimal Rendezvous Points Selection and Mobile Sink Trajectory Construction for Data Collection in WSNs," Journal of Ambient Intelligence and Humanized Computing, Vol. 14, No. 6, pp. 7147-7158, June 2023. https://doi.org/10.1007/s12652-021-03566-2 [SCI]

38. Yung-Yao Chen, Yu-Chen Hu, Hsiang-Yun Kao, Yu-Hsiu Lin*, "Security for eHealth System: Data Hiding in AMBTC Compressed Images via Gradient-Based Coding," Complex & Intelligent Systems, Vol. 9, No. 3, pp. 2699-2711, June 2023. https://doi.org/10.1007/s40747-021-00391-0 [SCI/EI]

39. Gitanjali Mishra, Nilamber Sethi, Agilandeeswari L, Yu-Chen Hu, "Intelligent Abstractive Text Summarization Using Hybrid Word2Vec and Swin Transformer for Long Documents," International Journal of Computer Information Systems and Industrial Management Applications, Vol. 15, pp. 212-216, June 2023.  [Scopus] https://doi.org/10.1016/j.ipm.2022.103227 

40. T. Muthamilselvan, K. Brindha, Sudha Senthilkumar, Saransh Kumar, Jyotir Moy Chatterjee*, Yu-Chen Hu, "Optimized Face-Emotion Learning Using Convolutional Neural Network and Binary Whale Optimization," Multimedia Tools and Applications, Vol. 82, No. 13, pp. 19945-19968, May 2023. https://doi.org/10.1007/s11042-022-14124-z [SCI]

41. Jain-Shing Liu*, Chun-Hung Richard Lin, Yu-Chen Hu, Praveen Kumar Donta, "Joint data transmission and energy harvesting for MISO Downlink Transmission Coordination in Wireless IoT Networks," Sensors, Vol. 23, No. 8, 3900, April 11, 2023. https://doi.org/10.3390/s23083900 [SCI]

42. Biswaranjan Acharya, Ahona Ghosh, Sucheta Panda,  Yu-Chen Hu*, "Automated plant recognition system with geographical position selection for medicinal plants," Advances in Multimedia, Vol. 2023, Article ID 3974346, March 23, 2023.  https://doi.org/10.1155/2023/3974346 [SCI]

43. Hamza Madni*, Muhammad Umer, Yu-Chen Hu, Oumaima Saidani, Shtwai Alsubai, Imran Ashraf*, "Improving Sentiment Prediction of Textual Tweets using Feature Fusion and Deep Machine Ensemble Model," Electronics, Vol. 12, No. 6, 1302,  March 2023.  https://doi.org/10.3390/electronics12061302 [SCI]

44. Yogesh Kumar, Apeksha Koul, Sukhpreet Kaur, Yu-Chen Hu, "Machine Learning and Deep Learning Based Time Series Prediction and Forecasting of Ten Nations’ COVID-19 Pandemic," SN Computer Science, Vol. 4, No. 1,  91, Jan. 2023. https://doi.org/10.1007/s42979-022-01493-3 [SCOPUS]

45. Yogesh Kumar, Surabhi Kaul, Yu-Chen Hu*, "Machine Learning for Energy-Resource Allocation, Workflow Scheduling and Live Migration in Cloud Computing: State-of-the-Art Survey," Sustainable Computing: Informatics and Systems, Vol. 36, 100780, Dec. 2022. https://doi.org/10.1016/j.suscom.2022.100780 [SCI]

46. Akashdeep Bhardwaj, Keshav Kaushik, Salil Bharany, Atteeq Ur Rehman, Yu-Chen Hu, Elsayed Tag Eldin, Nivin A. Ghamry, "IIoT: Traffic Data Flow Analysis and Modeling Experiment for Smart IoT Devices," Sustainability, Vol. 14, No. 21, 14645, Nov. 2022. https://doi.org/10.3390/su142114645  [SCI/SSCI]

47. B. J. Bejoy, G. Raju, Debabrata Swain, Biswaranjan Acharya, Yu-Chen Hu*, "A generic cyber immune framework for anomaly detection using artificial immune systems," Applied Soft Computing, Vol. 130, 109680, Nov. 2022.  https://doi.org/10.1016/j.asoc.2022.109680 [SCI]

48. S. G. Sandhya, A. Suhasini, Yu-Chen Hu*, "Pixel-Boundary-Dependent Segmentation Method for Early Detection of Diabetic Retinopathy," Mathematical Problems in Engineering, Vol.  2022, 1133575, Oct. 26, 2022.  https://doi.org/10.1155/2022/1133575 [SCI]

49. Yung-Yao Chen, Yu-Hsiu Lin*, Yu-Chen Hu , Chih-Hsien Hsia , Yi-An Lian, Sin-Ye Jhong, "Distributed Real-Time Object Detection Based on Edge-Cloud Collaboration for Smart Video Surveillance Applications," IEEE Access, Vol. 10, pp. 93745-93759, Aug. 31, 2022.  https://10.1109/ACCESS.2022.3203053 [SCI]

50. Vijaita Kashyap, Ashok Kumar, Ajay Kumar, Yu-Chen Hu*, "Fog-enabled IoT-based technology used in healthcare sector: a systematic survey, challenges and open research issues," Electronics, Vol. 11, No. 17, 2668, Aug. 26, 2022.  https://doi.org/10.3390/electronics11172668 [SCI]

51. Y.V.R.Naga Pawan, Kolla Bhanu Prakash, Subrata Chowdhury, Yu-Chen Hu*, "Particle swarm optimization performance improvement using deep learning techniques," Multimedia Tools and Applications, Vol. 81, No. 19, pp. 27949-27968, Aug. 2022. https://doi.org/10.1007/s11042-022-12966-1 [SCI]

52. Shweta Agrawal, Sanjiv Kumar Jain, Ajay Khatri, Mohit Agarwal, Anshul Tripathi, Yu-Chen Hu*, "Novel PSO Optimized Voting Classifier Approach for Predicting Water Quality," Mathematical Problems in Engineering, Vol.  2022, 6445580, July 30 2022.  https://doi.org/10.1155/2022/6445580 [SCI]

53. Chao-Lung Yang, Yulius Harjoseputro, Yu-Chen Hu, Yung-Yao Chen*, "An Improved Tranfer-Learning for Image-Based Species Classification of Protected Indonesians Birds," CMC-Computers, Materials & Continua, Vol. 73, No. 3, pp. 4577-4593, July 28, 2022.   https://doi.org/10.32604/cmc.2022.031305 [SCI]

54. Vidhi Agrawal, Yu-Chen Hu, "Action and Reaction towards Radical Changes: A Study from the Perspective of Change Recipients," Empirical Economics Letters, Vol. 21, No. 2, pp. 257-267, July 2022.

55. Surjeet Dalal, Bijeta Seth, Vivek Jaglan, Meenakshi Malik, Surbhi Surbhi, Uma Rani, Dac-Nhuong Le*, Yu-Chen Hu, "An adaptive traffic routing approach toward load balancing and congestion control in Cloud–MANET ad hoc networks," Soft Computing, Vol. 26, No. 11, pp. 5377-5388, June 2022. https://doi.org/10.1007/s00500-022-07099-4 [SCI]

56. Yogesh Kumar, Surbhi Gupta, Ruchi Singla, Yu-Chen Hu, "A Systematic Review of Artificial Intelligence Techniques in Cancer Prediction and Diagnosis," Archives of Computational Methods in Engineering, Vol. 29, No. 4, pp. 2043-2070, June 2022.   https://doi.org/10.1007/s11831-021-09648-w  [SCI]

57. K. V. Satyanarayana, N. Thirupathi Rao, Debnath Bhattacharyya, Yu-Chen Hu*, "Identifying the presence of bacteria on digital images by using asymmetric distribution with K-means clustering algorithm," Multidimensional Systems and Signal Processing, Vol. 33, No.2, pp. 301-326, June 2022. https://doi.org/10.1007/s11045-021-00800-0 [SCI]

58. JOANNA ROSAK-SZYROCKA*, JUSTYNA ŻYWIOŁEK, ANDRZEJ ZABORSKI, Subrata Chowdhury, Yu-Chen Hu, "Digitalization of Higher Education around the Globe during Covid-19," IEEE Access, Vol. 10, pp. 59782-59791, May 30, 2022. [SCI]

59. Yu-Chen Hu*, Jain-Shing Liu, Chun-Chi Lo, Chang-Ming Wu, Yu Chen, "Grayscale Image Coding Using Optimal Pixel Grouping and Adaptive Multi-grouping Division Block Truncation Coding," Multimedia Tools and Applications, Vol. 81, No. 13, pp. 17937-17958, May 2022. https://doi.org/10.1007/s11042-022-12680-y [SCI]

60. Vedika Gupta, Stuti Juyal, Yu-Chen Hu*, "Understanding Human Emotions through Speech Spectrograms Using Hybrid Deep Neural Network," The Journal of Supercomputing, Vol. 78, No. 5, pp. 6944-6973, April 2022. https://doi.org/10.1007/s11227-021-04124-5  [SCI]

61. Nandini Nagaraj, Harinahalli Lokesh Gururaj, Beekanahalli Harish Swathi, Yu-Chen Hu*, "Passenger flow prediction in bus transportation system using deep learning," Multimedia Tools and Applications, Vol. 81, No. 9, pp. 12519-12542, April 2022. https://doi.org/10.1007/s11042-022-12306-3 [SCI]

62. Kanika Bhalla, Deepika Koundal*, Bhisham Sharma, Yu-Chen Hu, Atef Zaguia, "A Fuzzy Convolutional Neural Network for Enhancing Multi-Focus Image Fusion," Journal of Visual Communication and Image Representation, Vol. 84, 103485, April 2022. https://doi.org/10.1016/j.jvcir.2022.103485 [SCI]

63. Jain-Shing Liu, Chun-Hung Richard Lin*, Yu-Chen Hu, Praveen Kumar Donta  "Joint Beamforming, Power Allocation, and Splitting Control for SWIPT-enabled Networks with Deep Reinforcement Learning and Game Theory," Sensors, Vol. 22, No. 6, 2328, March 2022.   https://doi.org/10.3390/s22062328 [SCI]

64. Yakubu Imrana, Yanping Xiang, Liaqat Ali, Zaharawu Abdul-Rauf, Yu-Chen Hu, Seifedine Kadry, Sangsoon Lim*, "χ2-BidLSTM: A Feature Driven Intrusion Detection System Based on χ2 Statistical Model and Bidirectional LSTM," Sensors (MDPI), Vol. 22, No. 5, 2018, March 2022.  https://doi.org/10.3390/s22052018 [SCI]

65. B. Prasanalakshmi, K. Murugan, Karthik Srinivasan, Shermin Shamsudheen, Yu-Chen Hu, "Improved Authentication and Computation of Medical Data Transmission in the Secure IoT Using Hyperelliptic Curve Cryptography," The Journal of Supercomputing, Vol. 78, No. 1, pp. 361-378, Jan. 2022. https://doi.org/10.1007/s11227-021-03861-x [SCI]

66. Yung-Yao Chen*, Yu-Chen Hu, Ting-Kai Yang, You-An Wang "Data Hiding in AMBTC Images Using Selective XOR Hiding Scheme," CMC-Computers, Materials & Continua, Vol. 71, No. 3, pp. 5167-5182, Jan. 2022.  https://doi:10.32604/cmc.2022.023993 [SCI]
    　

67. Rudresh Dwivedi*, Tanima Dutta, Yu-Chen Hu, "A Leaf Disease Detection Mechanism based on L1-norm Minimization Extreme Learning Machine," IEEE Geoscience and Remote Sensing Letters, Vol. 19, pp. 1-5, Jan. 2022, Art No.: 8019905. https://doi.org/10.1109/LGRS.2021.3110287  [SCI]

68. Nilima Salankar, Deepika Koundal, Yu-Chen Hu*, "Impact on the personality of engineering students based on project-based learning," Computer Applications in Engineering Education, Vol. 29, No. 6, pp. 1602-1616, Nov. 2021. https://doi.org/10.1002/cae.22412  [SCI]

69. Yu-Chen Hu, Yu-Hsiu Lin*, Harinahalli Lokesh Gururaj, "Partitional Clustering-Hybridized Neuro-Fuzzy Classification Evolved through Parallel Evolutionary Computing and Applied to Energy Decomposition," Processes (MDPI), Vol. 9, No. 9, 1539, Aug. 29, 2021. https://doi.org/10.3390/pr9091539  [SCI]

70. Rohit Daid, Yogesh Kumar, Yu-Chen Hu*, Wu-Lin Chen, "An Effective Scheduling in Data Centers for Efficient CPU Usage and Service Level Agreement Fulfillment Using Machine Learning," Connection Science, Vol. 33, No. 4, pp. 954-974, Aug.  2021. https://doi.org/10.1080/09540091.2021.1926929 [SCI]

71. Sk. Meeravali, Debnath Bhattacharyya, N. Thirupathi Rao, Yu-Chen Hu*, "Performance analysis of an improved forked communication network model" Connection Science, Vol. 33, No. 3, pp. 645-673, Aug. 2021.  https://doi.org/10.1080/09540091.2020.1867064  [SCI]

72. Bhumica Dhiman, Yogesh Kumar, Yu-Chen Hu*, "A General Purpose Multi Fruit System for Assessing the Quality of Fruits with the Application of Recurrent Neural Network," Soft Computing, Vol. 25, pp. 9255-9272, May 2021. [SCI]

73. Yu-Hsiu Lin, Yu-Chen Hu*, Wu-Lin Chen, Biswaranjan Acharya, "Reversible self-verifying and self-recovering technique for color image demosaicking," Multimedia Tools and Applications, Vol. 80, No. 16, pp. 24949-24968, April 2021.  https://doi.org/10.1007/s11042-021-10914-z [SCI]

74. Mir Salim U Islam, Ashok Kumar, Yu-Chen Hu, "Context-Aware Scheduling in Fog Computing: A Survey, Taxonomy, Challenges and Future Directions," Journal of Network and Computer Applications, Vol. 180, article no.: 103008, April 2021. https://doi.org/10.1016/j.jnca.2021.103008 [SCI/EI]

75. Jiang-Yi Lin, Yu Chen, Chin-Chen Chang*, Yu-Chen Hu, "An Efficient Lossless Dual Images Secret Sharing Scheme Using Turtle Shell Reference Matrix," International Journal of Network Security, Vol. 23, No. 2, pp. 195-204, March 2021. [EI]

76. Yung-Yao Chen, Chih-Hsien Hsia, Hsiang-Yun Kao, You-An Wang, Yu-Chen Hu*, "An Image Authentication Method for Secure Internet-Based Communication in Human-Centric Computing", Journal of Internet Technology, Vol. 21, No. 7, pp. 1893-1903, Dec. 2020. [SCI]

77. Yu-Chen Hu , Yu-Hsiu Lin*, Chi-Hung Lin, "Artificial Intelligence, Accelerated in Parallel Computing and Applied to Nonintrusive Appliance Load Monitoring for Residential Demand-Side Management in a Smart Grid: A Comparative Study", Applied Sciences, Vol. 10, No. 22, 8114, Nov. 2020. https://doi.org/10.3390/app10228114 [SCI]

78. Jun-Chou Chuang, Yu-Chen Hu*, Chia-Mei Chen, Zhaoxia Yin, "Adaptive grayscale image coding scheme based on dynamic multi-grouping absolute moment block truncation coding," Multimedia Tools and Applications, Vol. 79, No. 37, pp. 28189-28205, Aug. 2020. https://doi.org/10.1007/s11042-020-09325-3 [SCI]

79. Yu Chen, Jiang-Yi Lin, Chin-Chen Chang*, Yu-Chen Hu, "Sharing a Secret Image in the Cloud Using Two Shadows,"  International Journal of Network Security, Vol. 22, No. 4, pp. 551-560, July 2020. [EI]

80. Jain-Shing Liu, Chun-Hung Richard Lin*, Yu-Chen Hu, "Joint Resource Allocation, User Association, and Power Control for 5G LTE-based Heterogeneous Networks," IEEE Access, Vol. 8, pp. 122654 - 122672, June 2020. [SCI]

81. Xiao-Zhu Xie, Chin-Chen Chang*, Yu-Chen Hu, "An Adaptive Reversible Data Hiding Scheme Based on Prediction Error Histogram Shifting by Exploiting Signed-digit Representation," Multimedia Tools and Applications, Vol. 79, pp. 24329-24346, June 2020. https://doi.org/10.1007/s11042-019-08402-6 [SCI]

82. Jiang-Yi Lin, Yu Chen, Chin-Chen Chang*, Yu-Chen Hu, "A Novel High Capacity Turtle Shell based Data Hiding with Location Table Free," International Journal of Computational Science and Engineering, Vol. 22, No. 1, pp. 135-145, May 2020. [EI]

83. Y. Chen, J. Y. , Lin, C. C. Chang*, Y. C. Hu, "Reversibly Hiding Data Using Dual Images Scheme Based on EMD Data Hiding Method," International Journal of Computational Science and Engineering, Vol. 21, No. 4, pp. 583-592, April 2020. [EI]

84. Yu Chen, Jiang-Yi Lin, Chin-Chen Chang*, Yu-Chen Hu, "Low-computation-cost Data Hiding Scheme Based on Turtle Shell," International Journal of Network Security, Vol. 22, No. 2, pp. 296-305, March 2020. [EI]

85. Jun-Chou Chuang, Yu-Chen Hu*, Chia-Mei Chen, Yu-Hsiu Lin, Yu Chen, "Joint Index Coding and Reversible Data Hiding for Color Image Quantization," Multimedia Tools and Applications, Vol. 79, No. 24, pp. 35537-35558, Dec. 2019.  [SCI/EI]

86. Yu-Chen Hu*, Yu-Hsiu Lin, Chun-Chi Lo, Chang-Ming Wu, "Implementation of Block-based Hierarchical Prediction for Developing An Error-propagation-free Reversible Data Hiding Scheme," Symmetry (MDPI), Vol. 11, No. 9, article no. 1146 (14 pages), Sep. 2019 [SCI/EI]

87. Jiang-Yi Lin, Yu Chen, Chin-Chen Chang, Yu-Chen Hu*, "Dual-Image-Based Reversible Data Hiding Scheme with Integrity Verification Based on Exploiting Modification Direction," Multimedia Tools and Applications, Vol. 78, No. 18, pp. 25855–25872, Sep. 2019. [SCI/EI] 

88. Wei Zhang, Ping Kong, Heng Yao, Yu-Chen Hu, Fang Cao, "Real-time Reversible Data Hiding in Encrypted Images Based on Hybrid Embedding Mechanism," Journal of Real Time Image Processing, Vol.  16, No. 3, pp. 697-708, June 2019. [SCI/EI]

89. Qing Zhou, Heng Yao, Fang Cao, Yu-Chen Hu, "Efficient Image Compression Based on Side Match Vector Quantization and Digital Inpainting," Journal of Real Time Image Processing, Vol.  16, No. 3, pp. 799-810, June 2019. [SCI/EI]

90. Zhaoyang Xiang, Yu-Chen Hu, Heng Yao, Chuan Qin, "Adaptive and Dynamic Multi-grouping Scheme for Absolute Moment Block Truncation Coding," Multimedia Tools and Applications, Vol. 78, No. 7, pp. 7895-7909, April 2019. https://link.springer.com/article/10.1007/s11042-018-6030-5 [SCI/EI]

91. Jiang-Yi Lin, Yu Chen, Chin-Chen Chang*, Yu-Chen Hu, "Reversible Data Hiding in Encrypted Images Based on Bit-plane Block Embedding," Journal of Information Hiding and Multimedia Signal Processing, Vol. 10, No. 2, pp. 408-421, March 2019. [EI]

92. Heng Yao, Xiaokai Liu, Zhenjun Tang, Yu-Chen Hu, Chuan Qin, "An Improved Image Camouflage Technique Using Color Difference Channel Transformation and Optimal Prediction-error Expansion," IEEE Access, Vol. 6, No. 1, pp. 40569-40584, Dec. 2018. doi:10.1109/ACCESS.2018.2858858 [SCI/EI]

93. Yu-Hsiu Lin *, Yu-Chen Hu, "Electrical Energy Management based on a Hybrid Artificial Neural Network-Particle Swarm Optimization-Integrated Two-Stage Non-Intrusive Load Monitoring Process in Smart Homes," Processes, Vol. 6, No. 12, 236, Nov. 2018. https://doi.org/10.3390/pr6120236 [SCI]

94. Y. H. Lin, Y. C. Hu, "Residential Consumer-centric Demand-side Management Based on Energy Disaggregation-piloting Constrained Swarm Intelligence: Towards Edge Computing,"  Sensors (Basel, Switzerland), Vol. 18, No. 5, 1365, April 2018.  https://doi.org/10.3390/s18051365 [SCI/EI]

95. Y. C. Hu*, Kim-Kwang Raymond Choo, W. L. Chen, "Tamper Detection and Image Recovery for BTC-compressed Images," Multimedia Tools and Applications, Vol. 76, No. 14, pp. 15435-15463, July 2017. doi:10.1007/s11042-016-3847-7 [SCI/EI]

96. Chuan Qin and Y. C. Hu*, "Reversible Data Hiding in VQ Index Table with Lossless Coding and Adaptive Switching Mechanism," Signal Processing, Vol. 129, pp. 48-55, Dec. 2016. doi:10.1016/j.sigpro.2016.05.032 [SCI/EI]

97. Y. C. Hu*, W. L. Chen, C. C. Lo, "Probability-based Reversible Image Authentication Scheme for Image Demosaicking," Future Generation Computer Systems, Vol. 62, No. C, pp. 92-103, Sep. 2016. doi:10.1016/j.future.2016.04.001 [SCI/EI]

98. Y. C. Hu*, W. L. Chen, P. Y. Tsai, "Refined Codebook for Grayscale Image Coding Based on Vector Quantization," Optical Engineering, Vol. 54, No. 7, 073110, July 2015. doi:10.1117/1.OE.54.7.073110  [SCI/EI]

99. I. C. Chang, Y. C. Hu*, W. L. Chen, C. C. Lo, "High Capacity Reversible Data Hiding Scheme Based on Residual Histogram Shifting for Block Truncation Coding," Signal Processing, Vol. 108, pp. 376-388, March 2015. doi:10.1016/j.sigpro.2014.09.036 [SCI/EI]

100. C. M. Wu, Y. C. Hu*, K. Y. Liu, J. C. Chuang, "A Novel Active Image Authentication Scheme for Block Truncation Coding," International Journal of Signal Processing, Image Processing and Pattern Recognition, Vol. 7, No. 5, pp. 13-26, Oct. 2014. [EI]

101. Y. C. Hu*, I. C. Chang, K. Y. Liu, C. L. Hung, "Improved Color Image Coding Schemes Based on Single Bit Map Block Truncation Coding," Optical Engineering, Vol. 53, No. 9, 093104, Sep. 2014.  doi:10.1117/1.OE.53.9.093104 [SCI/EI]

102. C. C. Lo, Y. C. Hu*, W. L. Chen, I. C. Chang, "Probability-based Image Authentication Scheme for Indexed Color Images," Journal of Electronic Imaging, Vol. 23, No. 3, 033003,  May-July 2014. doi:10.1117/1.JEI.23.3.033003 [SCI/EI]

103. C. C. Lo, Y. C. Hu*, "A Novel Reversible Image Authentication Scheme for Digital Images," Signal Processing, Vol. 98, pp. 174-185, May 2014. doi:10.1016/j.sigpro.2013.11.028 [SCI/EI]

104. C. C. Lo, Y. C. Hu*, W. L. Chen, C. M. Wu, "Reversible Data Hiding Scheme for BTC-compressed Images Based on Histogram Shifting," International Journal of Security and Its Applications, Vol. 8, No. 2, pp. 301-314, March 2014.  [EI]

105. W. L. Chen,  Y. C. Hu*,  K. Y. Liu, C. C. Lo, C. H. Wen, "Variable-Rate Quadtree-segmented Block Truncation Coding for Color Image Compression," International Journal of Signal Processing, Image Processing and Pattern Recognition, Vol. 7, No. 1, pp. 65-76, Feb. 2014. [EI]

106. J. C. Chuang, Y. C. Hu*, C. C. Lo, W. L. Chen, "Grayscale Image Tamper Detection and  Recovery Based on Vector Quantization," International Journal of Security and Its Applications, Vol. 7, No. 6, pp. 209-228, Nov. 2013. [EI]

107. J. C. Chuang, Y. C. Hu*, C. C. Lo, W. L. Chen,  C. H. Wen, "Improved Mean-Removed Vector Quantization Scheme for Grayscale Image Coding," International Journal of Signal Processing, Image Processing and Pattern Recognition, Vol. 6, No. 5, pp. 315-332, Oct. 2013. [EI]

108. Y. C. Hu*, W. L. Chen, C. C. Lo, C. M. Wu, C. H. Wen, "Efficient VQ-based Image Coding Scheme Using Inverse Function and Lossless Index Coding," Signal Processing, Vol. 93, No. 9, pp. 2432-2439, Sep. 2013. [SCI/EI]

109. Y. C. Hu*, C. C. Lo, C. M. Wu, W. L. Chen, C. H. Wen, "Probability-based Tamper Detection Scheme for BTC-compressed Images Based on Quantization Levels Modification," International Journal of Security and Its Applications, Vol. 7, No. 3, pp. 11-32, May 2013.  [EI]

110. Y. C. Hu*, C. H. Wen, C. C. Lo, W. L. Chen, "Image Vector Quantization Using Geometric Transform and Lossless Index Coding," Optical Engineering, Vol. 52, No. 3, 037402, March 2013. [SCI/EI]

111. Y. C. Hu*, W. L. Chen, C. C. Lo, C. M. Wu, "A Novel Tamper Detection Scheme for BTC Compressed Images," Opto-Electronics Review, Vol. 21, No. 1, pp. 137-146, March 2013 . [SCI/EI]

112. Y. C. Hu*, W. L. Chen, B. H. Su, W. K. Chou, "Dynamic Sub-Range Search Methods for Image Color Quantization," Imaging Science Journal, Vol. 61, No. 2, pp. 80-93, Feb. 2013. [SCI/EI]

113. Y. S. Tsai, P. Y. Tsai*, Y. C. Hu, "Watermarking for Multi-stage Encoded Image Authentication," Imaging Science Journal, Vol. 61, No. 2, pp. 65-79, Feb. 2013. [SCI/EI]

114. Y. C. Hu*, C. C. Lo, W. L. Chen, C. H. Wen, "Joint Image Coding and Image Authentication Based on AMBTC," Journal of Electronic Imaging, Vol. 22, No. 1, 013012 (1-12), Jan-Mar 2013. [DOI: 10.1117/1.JEI.22.1.013012] [SCI/EI]

115. C. Y. Lin, C. L. Hung, Y. C Hu, "A Re-sequencing Tool for High-throughput Long Reads Based on UNImarker with non-Overlapping iNterval indexing strategy," Information - An International Interdisciplinary Journal, Vol. 16, No. 1(B), pp. 541-547, Jan. 2013. [SCI]

116. Y. C. Hu*, W. L. Chen, C. C. Lo, C. M. Wu,  "On a Predictive Scheme for Color Image Quantization," Opto-Electronics Review, Vol. 20, No. 2, pp. 159-167, June 2012. [SCI/EI]

117. Y. C. Hu*, W. L. Chen, C. C. Lo, J. C. Chung,  "An Improved Vector Quantization Scheme for Grayscale Image Compression," Opto-Electronics Review, Vol. 20, No. 2, pp. 187-193, June 2012. [SCI/EI]

118. C. L. Hung*, Y. C. Hu, K. C. Li, "Auto-Scaling Model for Cloud Computing System", International Journal of Hybrid Information Technology, Vol. 5, No. 2, pp. 181-186, April 2012. [EI]

119. C. C. Lo, Y. C. Hu*, "EDMAS -A Latency Minimization Protocol with Low Ducy-Cycle for Wireless Sensor Networks," International Journal of Smart Home, Vol. 6, No. 2, pp. 39-44, April 2012. [EI]

120. Y. C. Hu*, B. H. Su, W. L. Chen, W. Y. Lu, "Image Zooming for Indexed Color Images Based on Bilinear Interpolation", International Journal of Multimedia and Ubiquitous Engineering, Vol. 7, No. 2, pp. 353-358, April 2012. [EI]

121. P. Y. Tsai*, Y. C. Hu, H. L. Yeh, W. K. Shih, "Watermarking for Multi-resolution Image Authentication,"  International Journal of Security and Its Applications, Vol. 6, No. 2, pp. 161-166, April 2012. [EI]

122. J. C. Chuang*, C. C. Lo, Y. C. Hu, P. Y. Tsai, "Data Hiding on Text Using Big-5 Code," International Journal of Security and Its Applications, Vol. 6, No. 2, pp. 173-178, April 2012. [EI]

123. Y. C. Chou, C. Y. Huang, Y. C. Hu*, "Information Hiding Scheme with Reversibility Using Difference Segmentation and Histogram Adjustment," International Journal of Security and Its Applications, Vol. 6, No. 2, pp. 631-636, April 2012. [EI]

124. Y. C. Hu*, C. Y. Chiang, W. L. Chen, W. K. Chou, "Lossless Index Coding for Indexed Color Images,"  Imaging Science Journal, Vol. 60, No. 1, pp. 54-63, Feb. 2012. [SCI/EI]

125. Y. C. Hu*, C. Y. Li, J. C. Chuang, C. C. Lo, "Variable-Rate Color Image Quantization Based on Quadtree Segmentation," Opto-Electronics Review, Vol. 19, No. 3, pp. 282-289, Sep. 2011. [SCI/EI]

126. J. C. Chuang, Y. C. Hu*, "An Adaptive Image Authentication Scheme for Vector Quantization Compressed Image," Journal of Visual Communication and Image Representation, Vol. 22, No. 5, pp. 440-449, July 2011. [SCI/EI]

127. Y. C. Hu*, J. C. Chuang, C. C. Lo, C. Y. Lee, "Efficient Grayscale Image Compression Technique Based on VQ," Opto-Electronics Review, Vol. 19, No. 1, pp. 104-113, March 2011. [SCI/EI]

128. J. C. Chung, Y. C. Hu*, H. J. Ko,  "A Novel Secret Sharing Technique Using QR Code," International Journal of Image Processing, Vol. 4, No. 5, pp. 468-475, 2010.

129. P. Y. Tsai, Y. C. Hu*, H. L. Yeh, "Reversible Image Hiding Scheme Using Predictive Coding and Histogram Shifting," Signal Processing, Vol. 89, No. 6, pp. 1129-1143, June 2009. [SCI/EI] （2014 Signal Processing Best Paper Award）

130. Y. C. Hu*, M. G. Lee, P. Y. Tsai, "Color Palette Generation Schemes for Color Image Quantization," Imaging Science Journal, Vol. 57, No. 1, pp. 46-59, Jan. 2009. [SCI/EI]

131. P. Y. Tsai, Y. C. Hu*, H. L. Yeh, "Fast VQ Codebook Generation Method Using Codeword Stability Check and Finite State Concept," Fundamenta Informaticae, Vol. 87, No. 3-4, pp. 447-463, Nov. 2008. [SCI/EI]

132. Y. C. Hu*, P. Y. Tsai, C. C. Lo, "New Bit Reduction of Vector Quantization Using Block Prediction and Relative Addressing," Fundamenta Informaticae, Vol. 87, No. 3-4, pp. 313-329, Nov. 2008. [SCI/EI]

133. Y. C. Hu*, B. H. Su, P. Y. Tsai, "Coluor Image Coding Scheme Using Absolute Moment Block Truncation Coding and Block Prediction Technique," Imaging Science Journal, Vol. 56, No. 5, pp. 254-270, Oct. 2008. [SCI/EI]

134. Y. C. Hu*, C. C. Tsou, B. H. Su, "Grayscale Image Hiding Based on Modulus Function and Greedy Method," Fundamenta Informaticae, Vol. 86, No. 1-2, pp. 113-126, Oct. 2008. [SCI/EI]

135. C. C. Tsou, Y. C. Hu*, C. C. Chang, "Efficient Optimal Pixel Grouping Schemes for AMBTC," Imaging Science Journal, Vol. 56, No. 4, pp. 217-231, Aug. 2008. [SCI/EI]

136. Y. C. Hu*, S. H. Wu, "Image Progressive Transmission by Quadtree and BTC," Imaging Science Journal, Vol. 56, No. 3, pp. 153-162, June 2008. [SCI/EI]

137. Y. C. Hu*, B. H. Su, C. C. Tsou, "Fast VQ Codebook Search Algorithm for Grayscale Image Coding," Image and Vision Computing, Vol. 26, No. 5, pp. 657-666, May 2008. [SCI/EI]

138. Y. C. Hu*, B. H. Su, "Accelerated Pixel Mapping Scheme for Color Image Quantization," Imaging Science Journal, Vol. 56, No. 2, pp. 67-78, April 2008. [SCI/EI]

139. J. C. Chuang, C. C. Chang, Y. C. Hu*, "A Novel Color Image Hiding Scheme Using Error Diffusion Technique," Imaging Science Journal, Vol. 56, No. 1, pp. 11-22, Feb. 2008. [SCI/EI]

140. Y. C. Hu*, B. H. Su, "Accelerated k-means clustering algorithm for color image quantization," Imaging Science Journal, Vol. 56, No. 1, pp. 29-40, Feb. 2008. [SCI/EI]

141. Y. C. Hu*, "Predictive Grayscale Image Coding Scheme Using VQ and BTC," Fundamenta Informaticae, Vol. 78, No. 2, pp. 239-255, Oct. 2007. [SCI/EI]

142. Y. C. Hu*, C. C. Lin, K. L, Chi, "Block Prediction Vector Quantization for Grayscale Image Compression," Fundamenta Informaticae, Vol. 78, No. 2, pp. 257-270, Oct. 2007. [SCI/EI]

143. Y. C. Hu*, M. G. Li, "A K-means Based Color Palette Design Scheme with the Use of Stable Flags," Journal of Electronic Imaging, Vol. 16, No. 3, 033003 (1-11), July-Sep. 2007. [SCI/EI]

144. C. Chang, W. C. Wu, Y. C. Hu*, "Lossless Recovery of a VQ Index Table with Embedded Secret Data," Journal of Visual Communication and Image Representation, Vol. 18, No. 3, pp. 207-216, June 2007. [SCI/EI]

145. Y. H. Yu, C. C. Chang, Y. C. Hu*, "Novel Scheme for Data Hiding Using Multiple Codebooks," Imaging Science Journal, Vol. 51, No. 1, pp. 40-51, March 2007. [SCI/EI]

146. Y. C. Hu*, "High Capacity Image Hiding Scheme Based on Vector Quantization," Pattern Recognition, Vol. 39, No. 9, pp. 1715-1724, Sep. 2006. [SCI/EI]

147. Y. C. Hu*, "Multiple Images Embedding Scheme Based on Moment Preserving Block Truncation Coding," Fundamenta Informaticae, Vol. 73, No. 3, pp. 373-387, Aug. 2006. [SCI/EI]

148. C. S. Chan, C. C. Chang, Y. C. Hu*, "Image Hiding Scheme Using Modulus Function and Optimal Substitution Table," Pattern Recognition and Image Analysis, Vol. 16, No. 2, pp. 208-217, April 2006.

149. M. H. Lin*, Y. C. Hu, C. C. Chang, "A Novel Ownership Protection Based on Rehashing Concept and Vector Quantization," Fundamenta Informaticae, Vol. 71, No. 4, pp. 443-451, March 2006. [SCI/EI]

150. C. C. Chang, G. M. Chen, Y. C. Hu*, "A Novel Index Coding Scheme for Vector Quantization," Fundamenta Informaticae, Vol. 71, No. 2-3, pp. 215-227, Feb. 2006. [SCI/EI]

151. P. Y. Tsai, Y. C. Hu*, C. C. Chang, "A Secure and Authentic Electronic Patient Records Transmission Scheme Based on Two-Based Number Conversion," Imaging Science Journal, Vol. 53, No. 4, pp. 199-208, Dec. 2005. [SCI/EI]

152. Y. C. Hu*, M. H. Lin, J. H. Jiang, "A Novel Color Image Hiding Using Block Truncation Coding," Fundamenta Informaticae, Vol. 70, No. 4, pp. 317-331, Dec. 2005. [SCI/EI]

153. C. C. Chang, J. C. Chuang, Y. C. Hu*, "Spatial Domain Image Hiding Scheme Using Pixel-Values Differencing," Fundamenta Informaticae, Vol. 70, No. 3, pp. 171-184, Nov. 2005. [SCI/EI]

154. Y. C. Hu*, C. C. Chang, "An Improved Tree-Structured Codebook Search Algorithm for Grayscale Image Compression," Fundamenta Informaticae, Vol. 70, No. 3, pp. 251-261, Nov. 2005. [SCI/EI]

155. Y. C. Hu*, "Low Bit-Rate Image Compression Schemes Based on Vector Quantization," International Journal of Image and Graphics, Vol. 5, No. 4, pp. 745-764, Oct. 2005.

156. P. Y. Tsai, Y. C. Hu*, C. C. Chang, "A Novel Image Authentication Scheme Based on Quadtree Segmentation," Imaging Science Journal, Vol. 53, No. 3, pp. 149-162, Sep. 2005. [SCI/EI]

157. C. C. Chang, Y. H. Yu, Y. C. Hu*, "A Genetic-Based Adaptive Threshold Selection Method for Dynamic Path Tree Structured Vector Quantization," Image and Vision Computing, Vol. 23, No. 6, pp. 597-609, June 2005. [SCI/EI]

158. C. C. Chang, Y. H. Yu, Y. C. Hu*, "Hiding Secret Data in Images via Predictive Coding," Pattern Recognition, Vol. 38, No. 5, pp. 691-705, May 2005. [SCI/EI]

159. Y. C. Hu*, J. H. Jiang, "Low-complexity Progressive Image Transmission Scheme based on Quadtree Segmentation," Real Time Imaging, Vol. 11, No. 1, pp. 59-70, Feb. 2005.  [RTI was closed in 2006]

160. C. S. Chan, C. C. Chang, Y. C. Hu*, "A Color Image Hiding Scheme Using Image Differencing," Optical Engineering, Vol. 44, No. 1, pp. 1-9, Jan. 2005. [SCI/EI]

161. Y. C. Hu*, "Predictive Moment Preserving Block Truncation Coding for Gray-Level Image Compression," Journal of Electronic Imaging, Vol. 13, No. 10, pp. 871-p877, Oct. 2004. [SCI/EI]

162. Y. C. Hu*, M. H. Lin, "Secure Image Hiding Scheme Based Upon Vector Quantization," International Journal of Pattern Recognition and Artificial Intelligence, Vol. 18, No. 6, pp. 1111-1130, Sep. 2004. [SCI/EI]

163. C. C. Chang, W. C. Wu, Y. C. Hu*, "Public-Key Inter-Block Dependence Fragile Watermarking for Image Authentication Using Continued Fraction," Informatica, Vol. 28, No.2, pp. 147-152, July 2004. [SCI/EI]

164. P. Y. Tsai, C. C. Chang, M. H. Lin, Y. C. Hu*, "An Adaptive Bit Rate Encoding Mechanism Based on Irregular Sampling and Side-Match Vector Quantization," Imaging Science Journal, Vol. 52, No. 2, pp. 73-84, June 2004. [SCI]

165. P. Y. Tsai, Y. C. Hu*, C. C. Chang, "A Progressive Secret Reveal System Based on SPIHT Image Transmission," Signal Processing: Image Communication, Vol. 19, No. 3, pp. 285-297, Mar. 2004. [SCI/EI]

166. P. Y. Tsai, Y. C. Hu*, C. C. Chang, "A Color Image Watermarking Scheme Based on Color Quantization," Signal Processing, Vol. 84, No. 1, pp. 95-106, Jan. 2004. [SCI/EI]

167. Y. C. Hu*, C. C. Chang, "An Effective Codebook Search Algorithm for Vector Quantization," Imaging Science Journal, Vol. 51, No. 4, pp. 221-234, Dec. 2003. [SCI/EI]

168. P. Y. Tsai, Y. C. Hu*, C. C. Chang, "Using Set Partitioning in Hierarchical Trees to Authenticate Digital images," Signal Processing: Image Communication, Vol. 18, No. 9, pp. 813-822, Oct. 2003. [SCI/EI]

169. Y. C. Hu*, "Improved Block Truncation Coding for Image Compression," Electronics Letters, Vol. 39, No. 19, pp. 1377-1379, Sep. 2003. [SCI/EI]

170. Y. C. Hu*, C. C. Chang, "Edge Detection Using Block Truncation Coding", International Journal of Pattern Recognition and Artificial Intelligence, Vol. 17, No. 6, pp. 951-966, Sep. 2003. [SCI/EI]

171. Y. C. Hu*, "Low-complexity and Low-bit-rate Image Compression Scheme Based on AMBTC," Optical Engineering, Vol. 42, No. 7, pp. 1964-1975, July 2003. [SCI/EI]

172. C. C. Chang, W. C. Wu, Y. C. Hu*, Y. C. Li, "Hiding Digital Data in Music Scores Using Musical Features," Journal of Applied Systems Studies, Vol. 4, No. 3, 2003.

173. Y. C. Hu*, "Gray-level Image Hiding Scheme Based on Vector Quantization," Electronics Letters, Vol. 39, No. 2, pp. 202-203, Jan. 2003. [SCI/EI]

174. M. H. Lin, Y. C. Hu*, C. C. Chang, "Both Color and Gray Scale Secret Image Hiding in a Color Image," International Journal of Pattern Recognition and Artificial Intelligence, Vol. 16, No. 6, pp. 697-713, Sep. 2002. [SCI/EI]

175. P. Y. Tsai, C. C. Chang, Y. C. Hu*, "A Novel Two-stage Edge Detection Scheme for Digital Color Images," Real Time Imaging, Vol. 8, pp. 329-343, Aug. 2002.

176. C. C. Chang, M. H. Lin, Y. C. Hu*, "A Fast and Secure Image Hiding Scheme Based on LSB Substitution," International Journal of Pattern Recognition and Artificial Intelligence, Vol. 16, No. 4, pp. 399-416, Jun. 2002. [SCI/EI]

177. Y. C. Hu, C. C. Chang*, "Image Coding Schemes Based on Subsampling Vector Quantization," Optical Engineering, Vol. 40, No. 1, pp. 108-114, Jan. 2001. [SCI/EI]

178. Y. C. Hu, C. C. Chang*, "A New Lossless Compression Scheme Based on Huffman Coding for Image Compression," Signal Processing: Image Communication, Vol. 16, No. 4, pp. 367-372, Nov. 2000. [SCI/EI]

179. Y. C. Hu, C. C. Chang*, "A Predictive Subcodebook Search Algorithm for Vector Quantization," Optical Engineering, Vol. 39, No. 6, pp. 1489-1496, June 2000. [SCI/EI]

180. Y. C. Hu, C. C. Chang*, "Quadtree-Segmented Image Coding Schemes Using Vector Quantization and Block Truncation Coding," Optical Engineering, Vol. 39, No. 2, pp. 464-471, Feb. 2000. [SCI/EI]

181. Y. C. Hu, C. C. Chang*, "Variable Rate Vector Quantization Scheme Based on Quadtree Segmentation," IEEE Transactions on Consumer Electronics, Vol. 45, No. 2, pp. 310-317, May 1999. [SCI/EI]

182. C. C. Chang*, Y. C. Hu, "Hybrid Image Compression Methods Based on Vector Quantization and Block Truncation Coding," Optical Engineering, Vol. 38, No. 4, pp. 591-598, April 1999. [SCI/EI]

183. Y. C. Hu, C. C. Chang*, "Low Complexity Index-Compressed Vector Quantization for Image Compression," IEEE Transactions on Consumer Electronics, Vol. 45, No. 1, pp. 1225-1233, Feb. 1999. [SCI/EI]

184. C. C. Chang*, Y. C. Hu, "A Fast Codebook Training Algorithm for Vector Quantization," IEEE Transactions on Consumer Electronics, Vol. 44, No. 4, pp. 1201-1208, Nov. 1998. [SCI/EI]