Books:

5. S. Esakkirajan, T. Veerakumar, and B. N. Subudhi, "Digital Image Processing - Illustration Using Python", 1st Edition, Published by Springer, Singapore, 2025.

4. S. Esakkirajan, T. Veerakumar, and B. N. Subudhi, "Digital Signal Processing - Illustration Using Python", 1st Edition, Published by Springer, Singapore, 2024.

3. S. Esakkirajan, T. Veerakumar, and B. N. Subudhi, "Digital Signal Processing", 1st Edition, Published by Tata McGraw Hill, New Delhi, 2021.

2. S. Jayaraman, S. Esakkirajan, and T. Veerakumar, “Digital Image Processing”, 2nd Edition, Published by Tata McGraw Hill, New Delhi, 2020. 

1. S. Jayaraman, S. Esakkirajan, and T. Veerakumar, “Digital Image Processing”,  1st Edition, Published by Tata McGraw Hill, New Delhi, 2009.

Book Chapters:

3. M. K. Panda, B. N. Subudhi, T. Bouwmans, T. Veerakumar and V. Jakhetiya, "Local Changes from Video Scene: “An End to End Encoder- Decoder Type Deep Neural Network Architecture with Feature Pooling", In Pattern Recognition and Computer Vision in the New AI Era (PRCVAIEra), World Scientific Publishing, pp. 461-486, 2025.

2. T. Veerakumar, B. N. Subudhi, Sandeep Kumar K., Nikhil O. F. Da Rocha, S. Esakkirajan, "Shot Boundary Detection from Lecture Video Sequences using Histogram of Oriented Gradients and Radiometric Correlation", Smart Computer Vision: Mimicking Human Intelligence, Springer, p.35-59, 2023.

1. B. N. Subudhi, T. Veerakumar, Sai Rakshit Harathas, Rohan Prabhudesai, Venkatanareshbabu Kuppili, Vinit Jaketiya, "Deep Learning in Auto Encoder Framework and Shape Prior for Hand Gesture Recognition", Smart Computer Vision: Mimicking Human Intelligence, Springer, p.223-242, 2023.

Patents:

7. M. Panda, B. N Subudhi, V.Jakhetiya, T. Veerakumar, S. Esakkirajan, and A. Ghosh, Provisional USA patent application no.  19/026,922   filed entitled "System and Method for Thermal Video Surveillance Based on Pyramidal Pooling Architecture". (filed)

6. Mubarak M, Amol D Rahulkar, T. Veerakumar, Lokesh Brahmane, (Indian Patent No. 570151) entitled "Power Efficient Approximate 4:2 Compressor Using CMOS Circuit". (Date of Grant: 28.08.2025)

5. M. Panda, B. N Subudhi, V.Jakhetiya, T. Veerakumar, S. Esakkirajan, and A. Ghosh, Provisional USA patent application no. 18/411, 060 filed entitled "Method for Thermal Video Surveillance based on Feature Pooling Module". (Published)

4. Meghna, B. N Subudhi, Vinit Jakhetiya, A. Bansal, T. Veerakumar, A. Ghosh, Provisional USA patent application no. 18230642 filed entitled "Image Enhancement and Object Detection System for Degraded Underwater Images using Zero-Reference Deep Curve Estimation and G-Unet". (Published)

3. A. Ghosh, H. Singh, S. Suman, Badri N Subudhi, Vinit Jakhetiya, T. Veerakumar, Provisional USA patent application no. 18122269 filed entitled “Action Detection System for Dark Videos using Spatio-Temporal Features and Bidirectional Encoder Representations from Transformers”.  (Published)

2. B. N. Subudhi, T. Veerakumar, V. Jakhetiya, and S. Esakkirajan, Provisional Indian patent application no. 202111053136 filed entitled “A System and Method for Arc-Flash Detection using Local Change Detection and Color Attention”. (Published)

1. R. Maruthadurai, T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, Provisional Indian patent application no. 202221006557 filed entitled “Method and System for Detection of Stem and Root Borer Infestation”. (Published) 

International Journals:

45. Palhavi P. Kerkar, T. Veerakumar, A. D. Rahulkar, M. K. Panda, and B. N. Subudhi, "A Dual-Net With Graph Attention Network for Plant Diseases Identification", IEEE Sensors, 2025 (IF: 4.5) 

44. Rohan Rohidas Naik, Lokesh Kumar B., T. Veerakumar, Amol D. Rahulkar, Jawar Singh, "Extruded source gate TFET for completely suppressed ambipolar current", Micro and Nanostructures (Elsevier), vol. 204, pp.208142, 2025. (IF:3.0)

43. M. K. Panda, B. N. Subudhi, T. Veerakumar, and V. Jakhetiya, "Two streams ResNet-50 network for infrared and visible image fusion", Multimedia Tools and Applications (Springer), (accepted), 2025. (IF:3.0)

42. Rohan R. Naik, Lokesh Kumar B., T. Veerakumar, Amol D. Rahulkar, Jawar Singh, "Dual-mode reconfigurable dopingless transistor: A novel device structure", Micro and Nanostructures (Elsevier), pp.208065, 2025. (IF:3.0)   

41. N. Nagaraju, T. Veerakumar, M. Panda, B. N. Subudhi, S. Esakkirajan and T. Bouwmans, "HybridGT: An Integration of Graph Transformer and LSTM for Effective Hyperspectral Band Selection", International Journal of Remote Sensing, vol. 46 (3), pp.1403-1431, 2025. (IF: 3.0)

40. M. K. Panda, B. N. Subudhi, T. Veerakumar, V. Jakhetiya, and T. Bouwmans, "A Multi-scale Contrast Preserving Encoder-Decoder Architecture for Local Change Detection from Thermal Video Scenes", IEEE Transactions on Information Forensics & Security, (accepted), (IF:6.3)

39. D. Rout, Meghna, B. N. Subudhi, T. Veerakumar, V. Jakhetiya, A. Bansal, "Underwater Visual Surveillance: A Comprehensive Survey", Ocean Engineering, (Elsevier), vol.309, pp.118367, 2024. (IF: 5.0) 

38. M. K. Panda, T. Veerakumar, B. N. Subudhi and V. Jakhetiya, "Bayesian's Probabilistic Strategy for Feature Fusion from Visible and Infrared Images", The Visual Computers, (Springer), vol.40, no.6, pp.4221 - 4233, 2024. (IF: 3.5) 

37. M. K. Panda, B. N. Subudhi, T. Veerakumar, and V. Jakhetiya, "Modified ResNet-152 Network with Hybrid Pyramidal Pooling for Local Change Detection", IEEE Transactions on Artificial Intelligence, vol. 5, no. 4, pp. 1599 - 1612, 2024. (CS: 7.7) 

36. T. Rasal, T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, "Segmentation of Gastric Cancer from Microscopic Biopsy Images using Deep Learning Approach", Biomedical Signal Processing and Control, (Elsevier), vol.86, pp.105250, 2023. (IF: 5.076)(pdf) 

35. B. N. Subudhi, M. K. Panda, T. Veerakumar, V. Jakhetiya, and S. Esakkirajan, "Kernel Induced Possibilistic Fuzzy Associative Background Subtraction for Video Scene", IEEE Transactions on Computational Social Systems, vol.10, no.3, pp. 1314 - 1325, 2023. (IF: 5.357)(pdf) 

34. T. Rasal, T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, "Fluorescence Microscopy Image Noise Reduction using IEMD based Adaptive Thresholding Approach", Signal, Image and Video Processing, (Springer), vol.17, no.1, pp.237-245, 2023. (IF: 2.380) (pdf) 

33. T. Rasal, T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, "Segmentation and Counting of Multiple Myeloma Cells using IEMD based Deep Neural Network", Leukemia Research, (Elsevier), vol.122, pp.106950, 2022. (IF: 3.715) (pdf) 

32. R. Maruthadurai, T. Veerakumar, Channabasava Veershetty, and A. N. Sathis Chakaravarthi, "Acoustic detection of stem and root borer Neoplocaederus ferrugineus (Coleoptera: Cerambycidae) in cashew", Journal of Asia-Pacific Entomology, (Elsevier), vol.25, no.3, pp.101968, 2022. (IF:1.580)(pdf) 

31. M. K. Panda, A. Sharma, V. Bajpai, B. N. Subudhi, T. Veerakumar, and V. Jakhetiya, "Encoder and Decoder Network with ResNet-50 and Global Average Feature Pooling for Local Change Detection", Computer Vision and Image Understanding, (Elsevier), vol.222, pp.103501, 2022. (IF: 4.886)(pdf) 

30. T. Rasal, T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, "A New Approach for Reduction of the Noise from Microscopy Images using Fourier Decomposition", Biocybernetics and Biomedical Engineering, (Elsevier), vol.42, no.2, pp. 615-629, 2022. (IF: 4.314) (pdf)  

29. D. K. Rout, B. N Subudhi, T. Veerakumar, S. Chaudhury, and J. Soraghan, "Multiresolution Visual Enhancement of Hazy Underwater Scene", Multimedia Tools and Applications, (Springer), vol.81, no. 23, pp. 32907-32936, 2022. (IF: 2.757) (pdf)  

28. P. Bhat, B. N Subudhi, T. Veerakumar, and S. Esakkirajan, "A fully Automatic Feature-based Real-Time Traffic Surveillance System using Data Association in the Probabilistic Framework”, IEEE Transactions on Intelligent Transportation Systems, vol.23, no.8, pp.11088 - 11097, 2022. (IF: 6.492) (pdf) 

27. A. Hatua, B. N Subudhi, T. Veerakumar, and A. Ghosh, "Early Detection of Diabetic Retinopathy from Big Data in Hadoop Framework”, Displays, (Elsevier), vol.70, pp. 102061, 2021. (IF: 2.167) (pdf) 

26. N. Naimahmed, S. Patidar, and T. Veerakumar, "A correlation matrix-based tensor decomposition method for early prediction of sepsis from clinical data", Biocybernetics and Biomedical Engineering, (Elsevier), vol.41, no.3, pp.1013-1024, 2021. (IF: 4.314)(pdf) 

25. N. Deepa,  S. Esakkirajan,  B. Keerthiveena, and T. Veerakumar, "Automated segmentation algorithm with deep learning framework for early detection of glaucoma", Concurrency and Computation: Practice and Experience, (John Wiley), vol.33, no.10, pp. e6181, 2021. (IF:1.447) (pdf) 

24. P. G. Bhat, B. N. Subudhi, T. Veerakumar, G. D. Caterina, and J. J. Soraghan, "Target Tracking using a Mean-Shift Occlusion Aware Particle Filter”, IEEE Sensors, vol. 21, no. 8, pp. 10112-10121, 2021. (IF: 3.073) (pdf) 

23. T. Rasal, T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, "Mixed Poisson Gaussian Noise Reduction in Fluorescence Microscopy Images using Modified Structure of Wavelet Transform”, IET Image Processing, vol.15, no.7, pp.1383-1398, 2021. (IF: 2.004) 

22. B. Keerthiveena, S. Esakkirajan, B. N. Subudhi, and T. Veerakumar, "A hybrid BPSO-SVM for feature selection and classification of ocular health”, IET Image Processing, vol.15, no.2, pp. 542-555, 2021. (IF: 2.004)   

21. B. N. Subudhi, T. Veerakumar, S. Esakkirajan, and S. Chaudhury, “Automatic Lecture Video Skimming using Shot Categorization and Contrast based Features,” Expert Systems with Applications, (Elsevier),vol. 149, 2020. (IF: 4.292) 

20. P. G. Bhat, B. N. Subudhi, T. Veerakumar, V. Laxmi, and M. S. Gaur, "Multi-Feature Fusion in Particle Filter Framework for Visual Tracking,” IEEE Sensors, vol. 20, no. 5, pp. 2405-2415, 2020. (IF: 3.076)

19. B. N. Subudhi, T. Veerakumar, S. Esakkirajan and A. Ghosh, "Kernelized Fuzzy Modal Variation for Local Change Detection from Video Scenes”, IEEE Transactions on Multimedia, vol.22, no. 4, pp.912-920, 2019. (IF: 5.452)

18. D. K. Rout, B. N. Subudhi, T. Veerakumar, and S. Chaudhury, "Walsh-Hadamard Kernel based Features in Particle Filter Framework for Underwater Object Tracking”, IEEE Transactions on Industrial Informatics, vol.16, no.9, pp.5712-5722, 2019. (IF: 7.377)

17. T. Veerakumar, B. N. Subudhi, S. Esakkirajan, and P. K. Pradhan, “Iterative Adaptive Unsymmetric Trimmed Shock Filter for High-Density Salt-and-Pepper Noise Removal”, Circuits, Systems & Signal Processing, (Springer), vol. 38, no. 6, pp. 2630–2652, 2019. (IF: 1.998) 

16. T. Veerakumar, B. N. Subudhi, and S. Esakkirajan, “Empirical mode decomposition and adaptive bilateral filter approach for impulse noise removal,” Expert Systems with Applications, (Elsevier), vol. 121, pp. 18-27, 2019. (IF: 3.928) 

15. B. N. Subudhi, T. Veerakumar, S. Esakkirajan, and A. Ghosh, "Context Dependent Fuzzy Associated Statistical Model for Intensity Inhomogeneity Correction from Magnetic Resonance Images”, IEEE Journal of Translational Engineering in Health and Medicine, vol. 7, pp. 1-9, 2019. (IF: 1.754)

14. C. Vimalraj, S. Esakkirajan, T. Veerakumar, and P. Sreevidya, “Despeckling of Ultrasound Images using Directionally Decimated Wavelet Packets with Adaptive Clustering”, IET Image Processing, vol. 13, pp. 206-215, 2018. (IF:2.004)

13. Deepak Kumar Rout, B. N. Subudhi, T. Veerakumar, and Santanu Chaudhury, "Spatio-contextual Gaussian mixture model for local change detection in underwater video", Expert Systems with Applications, (Elsevier), vol. 97, pp.117-136, 2018. (IF:3.928)

12. T. Veerakumar, B. N. Subudhi, S. Esakkirajan, and PK Pradhan, “Context model based edge preservation filter for impulse noise removal”, Expert Systems With Applications, (Elsevier), vol. 88, pp. 29-44, 2017. (IF: 3.928) 

11. B. N. Subudhi, T. Veerakumar, S. Esakkirajan, and Ashis Ghosh, “Tumor or abnormality identification from magnetic resonance images using statistical region fusion based segmentation”, Magnetic Resonance Imaging, (Elsevier), vol. 34, no. 9, pp. 1292-1304, 2016. (IF: 2.327)

10. T. Veerakumar, Raviprasad K. J., B. N. Subudhi, and S. Esakkirajan, “Impulse Noise Removal Using Adaptive Radial Basis Function Interpolation”, Circuits Systems and Signal Processing, (Springer), vol. 36, no.3, pp.1192-1223 2016. (IF: 1.118)

9. C. Vimalraj, S. Esakkirajan, T. Veerakumar, and P. Sreevidya, “Direction sensitive wavelet packet for despeckling of ultrasound images”, IET Computer Vision, vol. 10, no. 7, p. 746 –757, 2016. (IF:1.648)

8. T. Veerakumar, S. Esakkirajan, and Ila Vennila, “Edge Preserving Adaptive Anisotropic Diffusion Filter Approach for the Suppression of Impulse Noise in Images”, AEUE - International Journal of Electronics and Communications, (Elsevier), vol. 68, pp.442–452, 2014. 

7. T. Veerakumar, S. Esakkirajan, and Ila Vennila, “Recursive Cubic Spline Interpolation Filter Approach for the Removal of High Density Salt and Pepper Noise”, Signal, Image and Video Processing, (Springer), vol. 7, no. 4, pp. 159-168, 2014.  

6. T. Veerakumar, S. Esakkirajan, and Ila Vennila, “Combined fuzzy logic and unsymmetric trimmed median filter approach for the removal of high density impulse noise”, WSEAS Transactions on Signal Processing, vol. 8, no. 1, pp. 32-42, 2012.

5. T. Veerakumar, S. Esakkirajan, and Ila Vennila, “High Density Impulse Noise Removal Using Modified Switching Bilateral Filter”, International Journal of Circuits, Systems and Signal Processing, vol. 6, no. 3, pp.189-196, 2012.

4. S. Esakkirajan, T. Veerakumar,  A. N. Subramanyam, and C. H. PremChand, “Removal of high density salt and pepper noise through modified decision based unsymmetric trimmed median filter”, IEEE Signal Processing Letters, vol. 18, no. 5, pp. 287-290, 2011.

3. S. Esakkirajan, T. Veerakumar, V. Senthil Murugan, and P. Navaneethan, “Video compression using multiwavelet and multistage vector quantization”, The International Arab Journal of Information Technology, vol. 6, no. 4, pp.385-393. 2009. 

2. T. Veerakumar, S. Esakkirajan, R. Sudhakar, and  V. Senthil Murugan, “Fingerprint compression using contourlet transform and self-organizing feature map” Iranian Journal of Electrical and Computer Engineering, vol. 6, no. 2, pp. 133-140, 2007. 

1. S. Esakkirajan, T. Veerakumar, V. Senthil Murugan, and P. Navaneethan, “Fingerprint Compression Using Non-linear Approximation of Multiwavelet Coefficients”, Iranian Journal of Electrical and Computer Engineering, vol. 7, no. 2, pp. 127- 133, 2007. 

International Conferences:

18. S. S. Karapurkar, L. K. Bramhane, A. D. Rahulkar and T. Veerakumar, "Energy Efficient Implementation of Processing Elements for CNN Hardware Accelerator," 2023 11th International Conference on Emerging Trends in Engineering & Technology - Signal and Information Processing (ICETET - SIP), Nagpur, India, 2023. (Received Best Paper Award).

17. M. K. Panda, B. N. Subudhi, T. Bouwmans, V. Jakheytiya, and T. Veerakumar, "An End to End Encoder-Decoder Network with Multi-scale Feature Pulling for Detecting Local Changes From Video Scene", Proceedings of the 18th IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS2022), Madrid, Spain, 2022. 

16. M. Panda, B. N. Subudhi, T. Veerakumar, and V. Jakhetiya, "Integration of Bi-dimensional Empirical Mode Decomposition With Two Streams Deep Learning Network for Infrared and Visible Image Fusion", 30th European Signal Processing Conference (EUSIPCO 2022), Accepted, Belgrade, Serbia, 2022. 

15. V. Bajpai, A. Sharma, B. N. Subudhi, T. Veerakumar, V. Jakheytiya, "Underwater U-Net: Deep Learning with U-Net for Visual Underwater Moving Object detection", 66th IEEE OCEANS, accepted, San Diego-Porto, 2021.

14. M. K. Panda, B. N. Subudhi, T. Veerakumar, and M. S. Gaur, "Pixel-level Visual and Thermal Images Fusion Using Maximum and Minimum Value Selection Strategy”, IEEE International Symposium on Sustainable Energy, Signal Processing & Cyber Security (IEEE-iSSSC 2020), Gunupur, India, 2020. 

13. A. Mahindrakar, M. P. Chodankar, R. Kumar, T. Veerakumar, and B. N. Subudhi, "Gaussian Mixture Model and Color Separation Models for the Arc-Flashover Detection”, IEEE International Symposium on Sustainable Energy, Signal Processing & Cyber Security (IEEE-iSSSC 2020), Gunupur, India, 2020. (Best Paper Award)

12. M. K. Panda, B. N. Subudhi, T. Veerakumar, and M. S. Gaur, "Edge Preserving Image Fusion using Intensity Variation Approach”, 16th IEEE TENCON, accepted, Osaka, Japan, 2020.

11. D. K. Rout, B. N. Subudhi, T. Veerakumar, and S. Chaudhury, "Prominent Object Detection in Underwater Environment using a Dual-feature Framework”, 31st IEEE OCEANS, accepted, Singapore, 2020.

10. B. Keerthiveena, T. Veerakumar, S. Esakkirajan, and B. N. Subudhi, “Computer-aided diagnosis for Diabetic Retinopathy based on Firefly algorithm”, 11th International Conference on Advanced Computing (ICoAC), 2019, MIT, Chennai, India. (IEEE Xplore)

9. P. G. Bhat, Deepak Kumar Rout, B. N. Subudhi, and T. Veerakumar, "Vision sensory substitution to aid the blind in reading and object recognition", Fourth International Conference on Image Information Processing (ICIIP), 2017, JUIT, Shimla, India. (IEEE Xplore) (Best Thematic Paper Award) 

8. Deepak Kumar Rout, P. G. Bhat, T. Veerakumar, B. N. Subudhi, and Santanu Chaudhury, "A novel five-frame difference scheme for local change detection in underwater video", Fourth International Conference on Image Information Processing (ICIIP), 2017, JUIT, Shimla, India. (IEEE Xplore) (Best Algorithmica Award) 

7. B. N. Subudhi, T. Veerakumar, Deepak Yadav, Amol P Suryavanshi, SN Disha, "Video Skimming for Lecture Video Sequences Using Histogram Based Low Level Features", IEEE 7th International Advance Computing Conference (IACC), VNR Vignana Jyothi Institute of Engineering and Technology Hyderabad, Telangana, India, 2017. 

6. T. Veerakumar, S. Esakkirajan, and Ila Vennila, “An efficient approach to remove random valued impulse noise in images”, International Conference on Recent Trends In Information Technology (ICRTIT), MIT, Chennai, pp. 49-53, 2012. (Paper published in IEEE Explore)

5. T. Veerakumar, S. Esakkirajan, and Ila Vennila, “Salt and pepper noise removal in video using adaptive decision based median filter”, International Conference on Multimedia, Signal Processing and Communication Technologies (IMPACT’11), Aligarh Muslim University, Aligarh, pp. 87-90, 2011. (Paper published in IEEE Explore)

4. S. Esakkirajan, T. Veerakumar, and  P. Navaneethan, “Adaptive vector quantization based video compression scheme”, International Conference on Multimedia, Signal Processing and Communication Technologies (IMPACT’09), Aligarh Muslim University, Aligarh, pp. 40-43, 2009. (Paper published in IEEE Explore)

3. S. Esakkirajan, T. Veerakumar, and  P. Navaneethan, “Best basis selection using singular value decomposition”, Seventh International Conference on Advances in Pattern Recognition (ICAPR'09), 2009, ISI Kolkata, pp. 65-68, 2009. (Paper published in IEEE Explore)

2. S. Esakkirajan, T. Veerakumar, N. Malmurugan, and P. Navaneethan, “Image Compression using Adaptive Wavelet Packet and Multistage Vector Quantization”, IEEE Region 10 and the Third International Conference on Industrial and Information Systems(ICIIS 2008), IIT Kharagpur, pp.1-4, 2008. (Paper published in IEEE Explore)

1. S. Esakkirajan, T. Veerakumar, and P. Navaneethan, “Adaptive vector quantization technique for retinal image compression”, International Conference on Computing, Communication and Networking (ICCCn2008), Chettinad College of Engineering and Technology, Karur, pp.1-4, 2008. (Paper published in IEEE Explore)

National Conferences:

6. Damodar Reddy Edla, V.S. Samy, B.N. Subudhi, and T. Veerakumar, “Antarctica Glacier/Sea Ice Motion Tracking using Soft Computing Techniques”, National Workshop on Evaluation of Research Projects for Planning XXXVI Indian Scientific Expedition to Antarctica, NCAOR Goa, June 9-10, 2016.

5. T. Veerakumar, “Impulse Noise Removal using Fuzzy Logic with Variant Median Filter”, National Conference on VLSI, Communication and Wireless Technologies (NCVCW’13), PSG College of Technology, Coimbatore.

4. T. Veerakumar, “Fingerprint based Attendance System”, National Conference on VLSI, Communication and Wireless Technologies (NCVCW’13), PSG College of Technology, Coimbatore.

3. T. Veerakumar, “Adaptive Wavelet Packet Thresholding Function for Image Denoising”, National Conference on VLSI, Communication and Wireless Technologies (NCVCW’13), PSG College of Technology, Coimbatore.

2. T. Veerakumar, “Video Denoising Based on a Spatio-temporal Gaussian Scale Mixture Model”, Second National Conference on Research Challenges in Communication Systems and VLSI Design (NCRCV’12), PSG College of Technology, Coimbatore.

1. T. Veerakumar, and S. Esakkirajan, “Image Compression Using Wavelet Packet Transform and Vector Quantization”, Second National Conference on Signals, Systems and Security (NCSSS’06), Bannari Amman Institute of Technology, Sathyamangalam, Tamilnadu, 2006. (Best Paper Award).