Activities

Journal Editorship and Review

  1. Associate Editor, Social Network Analysis and Mining (2010~)
  2. Senior Editor, The Review of Socionetwork Strategies (2020~)
  3. Managing Editor, International Journal of Information Privacy, Security and Integrity (2015~2023)
  4. Member of Editorial Board, Journal of Universal Computer Science (2024~)
  5. Member of Editorial Board, International Journal of IT-based Management for Smart Business (IJITMSB) (2015~)
  6. Member of Editorial Board, International Journal of Performance Measurement (2016~)
  7. International Advisory Board Member of Global Business Research Journal (2015~)
  8. Reviewer of Electronic Commerce Research and Applications (2017~)
  9. Reviewer of Behaviour & Information Technology (2016)
  10. Reviewer of Journal of Quality 品質學報 (2014~)
  11. Reviewer of Journal of Information Management 資訊管理學報(2015~)
  12. Reviewer of AI Communications (2014~)
  13. Reviewer of Journal of Technovation (2014~)
  14. Reviewer of Journal of the Chinese Institute of Engineers (2014~)
  15. Reviewer of World Wide Web Journal (2013~)
  16. Reviewer of International Journal of Distributed Sensor Networks (2013~)
  17. Reviewer of Social Science Journal (2013~)
  18. Reviewer of IEEE Transactions on Vehicular Technology
  19. Reviewer of Frontiers in Psychology

Conference Committee Member

  1. Workshop chair of ASONAM 2026 (The 18th International Conference on Advances in Social Networks Analysis and Mining), 24-27 August, 2026, Rabat, Morocco
  2. General chair of MISNC 2026 (The 13th Multidisciplinary International Social Networks Conference), August 10-12, 2026, Danang Vietnam
  3. PC member of DHM, HCII2026 (DHM: 17th International Conference on Digital Human Modeling & Applications in Health, Safety, Ergonomics & Risk Management), 26-31, July, 2026, Montreal , Canada
  4. PC member of NWISEd 2026, 4th Workshop on Co-Creating New Ways of Information Systems Education, July 1-3, 2026, Swansea, UK
  5. Organization and Financial Chair of ACIIDS 2026 (18th Asian Conference
    on Intelligent Information and Database Systems)    , 13-15 April, 2026, Kaohsiung, Taiwan
  6. TC member of ICCIDSDT 2026 (International Conference on Computational Intelligence, Data Science, and Digital Transformations, 15-16 January, 2026, Maulana Azad National Urdu University, Hyderabad, India
  7. PC member of IEEE BigData 2025 (2025 IEEE International Conference on Big Data), 8-11 December, 2025, Macau
  8. PC member of ComplexNetwork 2025 (The 14th International Conference on Complex Networks and Their Applications), 9-11 December 2020, Binghamton, New York, USA
  9. PC member of INTIS 2025 (13th International Conference on New Technologies, Artificial Intelligence and Smart Data), Mohammadia, Morocco, November 28-29, 2025.
  10. PC member of 2025 IEEE Data Mining (ICDM 2025), November 12-15, 2025, Washington DC, USA
  11. PC member of KDIR 2025 (17th International Conference on Knowledge Discovery and Information Retrieval), 22-24 October, 2025, Marbella, Spain
  12. PC member of BESC 2025, The 12th International Conference on Behavioural and Social Computing, 16-18 October , 2025, Hong Kong, China
  13. PC member of ISCSIC 2025, 9th International Symposium on Computer Science and Intelligent Control, September 26-28, 2025, Hangzhou, China
  14. PC member of CAIP 2025 (The 21st International Conference in Computer Analysis of Images and Patterns), 22-25 September 2025, Gran Canaria, Canary Islands, Spain
  15. General Chair of MISNC 2025 (The 12th Multidisciplinary International Social Networks Conference), 3-5 September, 2025, Universidad de Oviedo, Oviedo, Spain
  16. Workshop Chair of MSNDS 2025 (The 16th International Workshop on Mining and Analyzing Social Networks for Decision Support), 25-28 August, 2025, Niagara Falls, Ontario, Canada
  17. Workshop Chair of ASONAM 2025 (The 17th International Conference on Advances in Social Networks Analysis and Mining), 25-28 August, 2025, Niagara Falls, Ontario, Canada
  18. Program Chair of KMO 2025 (The 19th International Conference on Knowledge Management in Organizations), 4-7 August, 2025, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia
  19. PC member of DAMI 2025 (The 11th International Conference on Data Mining), July 26-27, 2025, London, UK
  20. PC member of NLDM 2025 (5th International Conference on NLP & Data Mining), 28-29 June, 2025, Copenhagen, Denmark
  21. PC member of DATA 2025 (14th International Conference on Data Science, Technology and Applications), 10-12 June, 2025, Bilbao, Spain
  22. PC member of SCDD 2025 (3rd International Conference on Soft Computing, Data mining and Data Science), 30-31 May, 2025, Virtually
  23. PC member of CMC 2025 (11th International Conference on Control, Modeling and Computing), May 17-18, 2025, Zurich, Switzerland
  24. Program chair of ICIM2025 (2025 The 36th International Conference on Information Management), 16 May, 2025, National Taipei University, New Taipei, Taiwan
  25. PC member of ICPRAM 2025 (14th International Conference on Pattern Recognition Applications and Methods), 23-25 February, 2025, Porto, Portugal
  26. PC member of BigData 2024, 15-18 December, 2024, Washington DC, USA
  27. PC member of COMPLEX NETWORKS 2024, The 13th International Conference on Complex Networks and their Applications, 10-12 December, 2024, Istanbul, Turkey
  28. PC member of WEBIST 2024, 20th International Conference on Web Information Systems and Technologies, 17-19 November 2024, Porto, Portugal
  29. PC member of ISCSIC 2024, 8th International Symposium on Computer Science and Intelligent Control, September 6-8, 2024, Shenyang, China
  30. Workshop Chair of MSNDS 2024 (The 15th International Workshop on Mining and Analyzing Social Networks for Decision Support), in conjunction with ASONAM 2024, The 2024 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, Calabria, Italy, September 02-05, 2024
  31. Workshop Chair of ASONAM 2024, The 2024 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, Calabria, Italy, September 02-05, 2024
  32. Program Chair of MISNC 2024, The 11th Multidisciplinary International Social Networks Conference, August 21-23, 2024, Bali, Indonesia
  33. PC member of BESC 2024, The 11th International Conference on Behavioural and Social Computing, Harbin, China, August 16-18, 2024.
  34. PC member of iCETiC 24, The 7th International Conference on Emerging Technologies in Computing 2024, (iCETiC ’24), August 15-16, 2024, University of Essex, Southend Campus, UK
  35. Program Chair of The 18th International Knowledge Management in Organization Conference (KMO 2024), July 29-August 1, 2024, Kaohsiung, Taiwan
  36. PC member of The 12th International Workshop on Learning Technology (LTEC 2024), July 29-August 1, 2024, Kaohsiung, Taiwan,
  37. PC member of BigDaCI 2024, the 9th International Conference on Big Data Analytics, Data Mining and Computational Intelligence, July 13-15. 2024, Budapest, Hungry
  38. PC member of 2024 The 8th International Conference on Deep Learning Technologies (ICDLT 2024), Suzhou, China, July 15-17, 2024
  39. PC member of DATA 2024 the 13th International Conference on Data Science, Technology and Applications, July 9-11, 2024, Dijon, France
  40. PC member of INTIS 2024, the 12th International Conference on New Technologies, Artificial Intelligence and Smart Data, May 30-31, June 01, 2024, Tangier, Morocco
  41. PC member of 2023 the 9th International Conference on Communication and Information Processing, December 27-29, 2023, Lingshui, Hainan, China
  42. Member of the Advisory Board of International Conference on Advances in Computational Science and Engineering (ICACSE2023), December, 16-17, 2023, Manila, Philippine
  43. PC member of The 2023 IEEE International Conference on Big Data, Sorrento, Italy, December 15-18, 2023
  44. PC member of MOMM2023, Bali, Indonesia, December 4-6, 2023
  45. PC member of The 12th International Conference on Complex Networks and their Applications (Complex Network 2023), French Riviera, France, November 28-30, 2023
  46. Workshop Chair of The 2023 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, November 6-9, 2023, Morocco
  47. Program Chair of The 10th Multidisciplinary International Social Networks Conference (MISNC2023), September 4-6, 2023, Phuket, Thailand
  48. Program Chair of the 17th International Conferences on Knowledge Management in Organisations (KMO 2023), July 24-27, 2023 Bangkok, Thailand
  49. PC member of 11th International Conference on New Technology, Artificial Intelligence and Smart Data (INTIS 2023), May 26-28, Tangier, Morocco
  50. Executive Board Member, International Conference on Multidisciplinary Approach for Sustainable Society, 10-11th May, 2023, Jakarta, Indonesia
  51. PC member of Special Session in Data-Driven Designation and Implementation of Automated Guided Vehicles, IEEE BigData 2022, 13-16 December, 2022, Osaka, Japan
  52. PC member of The 2022 IEEE International Conference on High Performance Computing and Communications, 18-20 December, Chengdu, China
  53. Vice Program Chair of 2022 IEEE International Conference on Big Data (IEEE BigData 2022), 13-16 December, 2022, Osaka, Japan
  54. Workshop chair of the 2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 10-13 November, 2022, Turkey
  55. Program Chair of The 9th Multidisciplinary International Social Networks Conference, MISNC 2022, 29-31 October, 2022, Matsuyama University, Japan
  56. PC member of The 9th International Conference on Behavioral and Social Computing, BESC 2022, 29-31 October, 2022, Matsuyama University, Japan
  57. PC member of the 7th International Symposium on Intelligent Informatics (ISI-2022), August 31, September 1-2, 2022, Trivandrum, Kerala, India
  58. PC member of the 5th International Conference on Emerging Technologies in Computing 2022 (iCETiC ’22) University of Chester, Chester, UK, 15-16, August, 2022
  59. PC member of the 5th International Conference on Computing, Electronics & Communications Engineering (iCCECE ’22), University of Essex, Southend Campus, UK, 17-18, August, 2022
  60. PC member of 7th International Conference on Big Data Analytics, Data Mining and Computational Intelligence 2022 Lisbon, Portugal, 20 – 22 July 2022
  61. Program Chair of KMO 2022, Hagen, Germany, 11-14 July, 2022
  62. PC member of LTEC 2022, Hagen, Germany, 11-14 July, 2022
  63. PC member of INTIS 2022, The 10th International Conference on Innovation and New Trends in Information Technology, 20-21 May, 2022, Casablanca, Morocco
  64. General Chair of MISNC 2021, 15-17 November, Bergen, Norway
  65. Program Chair of MSNDS 2021, 8-11 November, Hague, The Netherlands
  66. Program Chair of KMO 2021, July 19-22, 2021, Kaohsiung, Taiwan
  67. PC member of KMO 2021, July 19-22, 2021, Kaohsiung, Taiwan
  68. PC member of LTEC 2021, July 19-22, 2021,Kaohsiung, Taiwan
  69. PC member of INTIS2020, December 18-19, 2020, Virtual
  70. C member of ICCIP 2020 (2020 the 6th International Conference on Communication and Information Processing ), November 27-29, 2020,  Tokyo University, Tokyo, Japan
  71. PC member of BESC 2020 (The 7th International Conference on Behavioural and Social Computing), November 5-7, 2020, Bournemouth UK
  72. PC member of KDIR 2020 (12th International Joint Conference on Knowledge Discovery), November 2-4 2020, Budapest, Hungary 
  73. Conference General Chair of IEMT 2020, November 1-2, 2020, Kaohsiung, Taiwan
  74. Conference General Chair of APCIM 2020, October 31-November 1, 2020, Kaohsiung, Taiwan
  75. PC member of ISTA’ 20 (The Sixth International Symposium on Intelligent Systems Technologies and Applications), October 14-17, 2020, Chennai, India
  76. PC member of JERI (4th Edition of the National Study Days on Research on Computer Sciences) 2020, October 10-11, Saida, Algeria
  77. PC member of ISCSIC 2020 (4th International Symposium on Computer Science and Intelligent Control), August 10-12, 2020, New Castle, UK
  78. Workshop Chair of ASONAM 2020 (The 2020 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining), August 3-6, 2020, The Hague, Netherlands
  79. Program Chair of MSNDS 2020 (in Conjunction with ASONAM 2020), August 3, 2020, The Hague, Netherlands
  80. PC member of BigDaCI 2020, July 21-25, 2020, Zagreb, Croatia
  81. Program Chair of KMO 2020, July 20-23, 2020, Kaohsiung, Taiwan 
  82. PC member of KMO 2020, July 20-23, 2020, Kaohsiung, Taiwan
  83. PC member of LTEC 2020, July 20-23, 2020,Kaohsiung, Taiwan
  84. PC member of 4th edition of the national Study Days on Computer Sciences Research, June 20-21 , 2020, Saida, Algeria
  85. Conference General Chair of MISNC 2020, July 10-12, MEIO University, Okinawa, Japan
  86. PC member of INTIS 2019, The 8th International Conference on Innovation and New Trends in Information Technology, December 20 – 21, 2019, Tangier, Morocco
  87. PC member of The 8th International Conference on Advances in Computing, Communications and Informatics (ICACCI’19), December 18-21, 2019, Trivandrum, Kerala, India.
  88. PC member of The 5th International Symposium on Intelligent Systems Technologies and Applications (ISTA’19), December 18-21, 2019, Trivandrum, Kerala, India.
  89. PC member of COMPLEX Networks 2019, December 10-12, 2019, Lisbon, Portugal.
  90. PC member of EISIC 2019, European Intelligence and Security Informatics Conference, November 26-27, 2019, Oulu, Finland
  91. General Chair of TAAI 2019, 2019 International Conference on Technologies and Applications of Artificial Intelligence, November 21-23, 2019, Kaohsiung, Taiwan
  92. Program Chair of MISNC 2019, The 6th Multidisciplinary International Social Networks Conference, August 26-28, 2019, Wenzhou, China
  93. Program Chair of KMO 2019, July 15-18, 2019, Zamora, Spain
  94. TPC of The 21st IEEE International Conference on High Performance Computing and Communications (HPCC-2019),  10-12 August 2019, Zhangjiajie, Hunan
  95. TPC of The 4th International Conference on Big Data Analytics, Data Mining and Computational Intelligence, 16-18 July 2019, Porto, Portugal
  96. PC of the 2019 4th International Conference on Image, Vision and Computing (ICIVC 2019), 5-7 July 2019, Xiamen, China
  97. Program Chair of Complex Networks, Cambridge, UK, 11-13 December, 2018
  98. PC member of MoMM 2018,  The 16th International Conference on Advances in Mobile Computing & Multimedia, Yogyakarta, Indonesia, 19-21 November, 2018
  99. Program Chair of BESC 2018, The 5th International Conference on Behavioral, Economic, and Socio-Cultural Computing, National University of Kaohsiung, Taiwan, 12-14 November, 2018
  100. PC member of ICCIP 2018 the 4th International Conference on Communication and Information Processing, Academic Exchange Center in Ocean University of China, November 2-4, 2018
  101. Program Chair of Fourth International Symposium on Intelligent Systems Technologies and Applications, Bangalore, India, 19-22 September, 2018
  102. PC member of IntelliSys 2018, 6-7 September, 2018, London, UK
  103. PC member of International Conference on Emerging Technologies in Computing 2018 (iCETiC ’18), London Metropolitan University, 23-24 August, London, UK, 2018
  104. Program Chair of KMO 2018, August 6-10, 2018, Zilina, Slovakia
  105. Program Chair of MISNC 2018, The 5th Multidisciplinary International Social Networks Conference, July 16-18, 2018, Sanit-Etienne, France
  106. PC Member of CC 2018 (Computing Conference 2018), July 10-12, 2018, London, UK
  107. PC Member of The 20th IEEE International Conference on High Performance Computing and Communications (HPCC-2018), Exeter, England, UK, 28-30 June 2018
  108. PC Member of FICC2018 (Future of Information and Communication Conference), 5-6 April 2018, Singapore
  109. PC member of IARAI, eKNOW 2018, 25-29 March, Rome, Italy
  110. PC Member of MOMM 2017 (The 15th International Conference on Advances in Mobile Computing & Multimedia), 4-6 December 2017, Salzburg, Austria  
  111. PC Member of Complex Network 2017, Lyon, France, 29 November-1 December, 2017
  112. Program Chair of ICGEC 2017, Kaohsiung, Taiwan, November 6-8, 2017
  113. PC Member of KDIR 2017 (9th International Conference on Knowledge Discovery and Information Retrieval), Funchal, Madeira, Portugal, 1-3 November, 2017
  114. Local Chair and PC Member of ICGEC 2017, Kaohsiung, Taiwan, 6-8 November, 2017
  115. Technical Committee Member of ICCIP 2017 (2017 the 3rd International Conference on Communication and Information Processing), Tokyo, Japan, November 24-26, 2017
  116. PC member of ISCSIC 2017(International Symposium on Computer Science and Intelligent Controls ), Budapest, Hungary, October 20-22, 2017
  117. PC member of BESC 2017, Krakov, Poland, October 16-18, 2017
  118. PC member of WEA 2017, Cartagena, Colombia, September 27-29, 2017
  119. PC member of European Intelligence and Security Informatics Conference (EISIC) 2017, Dekelia Air Base, Attica, Greece, September 11-13, 2017
  120. PC member of IEEE CIT 2017 (17th IEEE International Conference on Computer and Information Technology), Helsinki, Finland, 21-23 August, 2017 
  121. Program Chair of KMO 2017 (The 12th International Knowledge Management in Organizations Conference), Beijing, China, August 21-24, 2017
  122. Workshop Chair of MSNDS 2017, The 8th International Workshop on Mining and Analyzing Social Networks for Decision Support, Sydney, Australia, July 30, 2017
  123. PC member of FOSINT-SI 2017(International Symposium on Foundations of Open Source Intelligence and Security Informatics), Sydney, Australia, July 30, 2017
  124. Workshop Chair of ASONAM 2017 (The 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining), Sydney, Australia, July30-August 2, 2017
  125. PC member of SAI 2017 (Computing Conference), Londin, UK, July 18-20, 2017
  126. Program Chair of MISNC 2017 (The 4th Multidisciplinary International Social Networks Conference), Intercontinental Hotel, Bangkok, Thailand, July 17-19, 2017
  127. PC member of FCST 2017 (The 11th International Conference on Frontier of Computer Science and Technology), Exeter, UK, 21-23 June, 2017
  128. PC member of International Research Workshop on The Dark Side of Social Media, Paris School of Business, Paris, May 16, 2017
  129. PC member of AINA 2017 (The 31st IEEE International Conference on Advanced Information Networking and Applications), Taipei, Taiwan, March 27-29, 2017
  130. PC member of ICAT2E 2017 (The 2017 International Conference on Advanced Technologies Enhancing Education), Qingdao, China, March 18-20, 2017
  131. Track co-chair of Special track PASNAM: Patterns in Social Network Analysis and Mining, The Ninth International Conferences on Pervasive Patterns and Applications, Athens, Greece, February 19-23, 2017
  132. PC member of IEEE CIT 2016 (16th IEEE International Conference on Computer and Information Technology), Fiji, 8-10 December, 2016
  133. PC member of IEEE ICOSST 2016 (The 10th IEEE International Conference on Open Source System and Technologies), Lahore, Pakistan, 15-17 December, 2016
  134. PC member of FTC 2016 (Future Technologies Conference), San Francisco, USA, 6-7 December, 2016
  135. PC member of COMPLEX NETWORKS 2016, Milan, Italy, November 30-December 02, 2016
  136. PC member of KDIR 2016, The 8th International Conference Knowledge Discovery and Information Retrieval, Porto, Portugal, 9-11 November, 2016
  137. Special Session Chair of BESC 2016, The 3rd International Conference on Behavioral, Economic, and Socio-Cultural Computing, Duke University, NC, USA, 10-13 November, 2016
  138. PC member of WEA 2016, Bogota, Colombia, September 21-23, 2016
  139. PC member of ISTA 2016 (the Second International Symposium on Intelligent Systems Technologies and Applications), Jaipur, India, September 21-24, 2016
  140. PC member of SAI IntelliSys 2016 (SAI Intelligence Conference 2016), London, UK, September 20-22, 2016
  141. PC member of The 10th International Conference on Genetic and Evolutionary Computing (ICGEC 2016), Fuzhou, China, September 7-9, 2016
  142. Workshop Chair of ASONAM 2016 (The The 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining), San Francisco, CA, USA, 18-21 August, 2016
  143. PC member of FOSINT-SI (International Symposium on Foundations of Open Source Intelligence and Security Informatics), San Francisco, CA, USA, 18-21 August, 2016
  144. PC member of EISIC(European Intelligence and Security Informatics Conference) 2016, Uppsala, Sweden, August 17-19, 2016
  145. Program Chair of MISNC 2016, The 3rd Multidisciplinary International Social Networks Conference, Kean University, New Jersey, USA, 15-17 August, 2016
  146. Program Chair of ASE SocialInformatics 2016, The 2016 ASE International Conference on Social Informatics, Kean University, New Jersey, USA, 15-17 August, 2016
  147. Program Chair of ASE DataScience 2016, The 2016 ASE International Conference on Data Science, Kean University, New Jersey, USA, 15-17 August, 2016
  148. Program Chair of KMO 2016 (The 11the International Knowledge Management in Organizations Caonference), University of Hagen, Hagen, Germany, 25-28 July, 2016
  149. PC member of NETs2016 (International Conference on Internet Studies), Osaka, Japan, 22-24 July, 2016
  150. PC member of IoP 2016 ( The 2nd IEEE International Conference on Internet of People), Toulouse, France, 18-21, July 2016
  151. PC member of SAI Computing Conference 2016, London, UK, 13-15 July, 2016
  152. PC member of WWW 2016 (Poster track), The 25th World Wide Web Conference, Montreal Canada, 11-15 April, 2016
  153. PC member of CIST 2016, Ottawa, Canada, May 11-12, 2016 
  154. PC member of ICC 2016 (2016 International Conference on Internet of things and Cloud Computing, Cambridge University, UK, March 22-23, 2016
  155. PC member of The 13th International Conference on Advances in Mobile Computing & Multimedia (MoMM 2015), Brussel, Belgium, 10-12 December, 2015
  156. PC member of The 4th International Workshop on Complex Networks and Their Applications, November 23-27, 2015, Bangkok, Thailand
  157. PC member of KICSS 2015(Tenth International Conference on Knowledge, Information, and Creativity Support Systems), Phuket, Thailand, November 12-14
  158. Editorial Committee of the First International Workshop on IT-based Management for Smart Business (ITMSB 2015)
  159. PC member of WEA 2015 Workshop on Engineering Application, Bogota, Colombia, October 25-28, 2015
  160. Program Chair of 2015 ASE International SocialInformatics, October 7-9, 2015, Kaohsiung, Taiwan
  161. Program Chair of 2015 MISNC, The 2nd Multidisciplinary International Social Networks Conference, September 1-3, Matsuyama, Japan
  162. Program Committee of FOSINT-ISI 2015, International Symposium on Foundations of Open Source Intelligence and Security Informatics, August 25-28, Paris, France
  163. Program Chair of 2015 KMO, The 10th International Knowledge Management in Organizations Conference, 24-28 August, Maribor, Slovenia
  164. Workshop Chair of MSNDS 2015, The 5th International Workshop on Mining and Analyzing Social Networks for Decision Support (In Conjunction with ASONAM 2015), 25-28 August, Paris, France
  165. PC member of ECDM 2015, The 9th European Conference on Data Mining, 22-24 July 2015, Las Palmas de Gran Canaria, Spain
  166. PC member of SAI 2015 Conference, July 28-30, 2015, London, UK 
  167. PC member of Poster Track of WWW 2015 Conference, The 24th International World Wide Web Conference, May 18-22, 2015, Florence, Italy
  168. PC member of WorldCIST’15, The 3rd World Conference on Information Systems and Technologies, Azores, Portugal, 1-3 April, 2015
  169. PC member of eKNOW 2015, The Seventh International Conference on Information Process, and Knowledge Management, Lisbon, Portugal, February 22-27, 2014
  170. PC member of BESC 2014 International Conference on Behavior, Economic, and Social-Cultuer Computing, Snaghai, China, October 30-November 1, 2014
  171. PC member of SITIS 2014 The 10th International Conference on Signal-Image Technology & Internet-Based Systems, Marrakech, Morocco, November 23-27, 2014
  172. Steering Committee Chair of The 1st Multidisciplinary International Social Networks Conference, Kaohsiung Exhibition Center, Kaohsiung, Taiwan, September, 13-14, 2014
  173. Organization Co-Chair of The 12th International Conference on Advances in Mobile Computing & Multimedia (MoMM 2014), Kaohsiung, Taiwan, 8-10 December, 2014
  174. PC member of III Brzailian Workshops on Social Network Analysis and Mining (BraSNAM), Brasilia, July 28-31, 2014
  175. PC member of IEEE Joint Intelligence and Security Informatics Conference (JISIC), 2014, the Hague, the Netherlands, September 24-26
  176. PC member of FOSINT-SI 2014 (International Symposium on Foundation of Open Source Intelligence and Security Informatics), Beijing, China, Auguster 17-20, 2014
  177. PC member of Third International Symposiun on Intelligent Informatics, Delhi, India, September 24-27, 2014
  178. PC member of the 2nd International Conference on New Directions in Business, Management, Finance and Economics, Georgia, September 12-14, 2014
  179. Program Chair of the 2014 9th International KMO Conference, Santiago, Chile, September 1-4, 2014
  180. PC member of Science and Information Conference (SAI Conference 2014), London, Uk, August 27-29, 2014
  181. PC member of the 2014 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2014), Beijing, China, August 17-20, 2014
  182. PC member of The International Workshop on Social Network Analysis and Mining Using Digital Technology, Niagrar Falls, Ontario, Canada, August 17-20, 2014
  183. Publicity Chair and PC member of the 2nd International Conference on Computational Science and Technology (ICCST2014), Kota Kinabalu, Sabah, Malaysia, 27-29 August, 2014.
  184. PC member of WorldCIST 2014 (The 2014 World Conference on Information Systems and Technologies ), April 15-18, 2014, Maderia, Portugal
  185. PC member of the 2nd Business 2013 Workshop, Jeju Island, Korea, December 11-13, 2013
  186. PC member of The Second Workshop on Complex Netowkrs and their Applications, in conjunction with SITIS 2013 (The 9th International Conference on Signal Image Technology & Internet Based Systems), Kyoto, Japan, December 02-05, 2013
  187. PC member of the First Workshop On Social Web Intelligence (WOSWI), Atlanta, GA, USA, November 17, 2013, In Conjunction with WI-IAT 2013.
  188. PC member of EISIC 2013, Upsala, Sweden, August 12-14, 2013
  189. PC member of Special Session on Computational Collective Intelligence for Social Understanding and Mining (CCISUM 2013), Craiova, Romania, September 11-13, 2013
  190. PC member of  the 1st International Conference on New Directions in Business, Management, Finance and Economics (ICNDBM 2013), Famagusta, Cyprus, September 12-14, 2013
  191. PC member of FONT-SI 2013 (International Symposium on Foundation of Open Source Intelligence and Security Informatics), Niagara Falls, Canada, Auguster 26-27, 2013
  192. PC member of the IADIS European Conference on Data Mining, Prague, Czech, 22-24 July, 2013
  193. PC member of the 4-th International Conference on Emerging Intelligent Data and Web Technologies (EIDWT-2013), Xian, China, September 9-11, 2013
  194. PC member of International Symposium on Intelligent Informatics (ISI2013), Mysore, India, August 23-24, 2013
  195. Workshop Co-chair of the 2013 International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013), Niagara Falls, Canada, August 25-28, 2013
  196. Local Chair of the 2013 International Workshop on Intelligent Data Analysis and Management (IDAM 2013), Kaohsiung, Taiwan, 9-13 September, 2013
  197. Local Chair of the 2013 International Workshop on Learning Technology for Education in Cloud (LTEC 2013), Kaohsiung, Taiwan, 9-13 September, 2013
  198. Local Chair of the 2013 International Conference on Knowledge Management in Organizations (KMO 2013), Kaohsiung, Taiwan, 9-13 September, 2013
  199. PC Member of Information Communication Technologu-EurAsia Conference 2013 (ICT-EurAsia 2013), Yogyakarta (Indonesia) , 25th-29th March, 2013
  200. PC Member of International Conference on Social Intelligence and Technology 2013 (SOCIETY 2013), 8-10 May 2013, State College, Pennsylvania USA
  201. PC Member of The 2013 World Conference on Information Systems and Technologies (WorldCIST13), 27-30 March 2013, Algrave, Portugal