Kazuya Sano, Tad Gonsalves: Genetic Algorithm and Neural Network for Autonomous Driving, SDPS2015, Dallas, Nov. 2015.

Yasuaki Nishimoto, Tad Gonsalves: Optimization of Feature Selection using Particle Swarm Optimization, SDPS2015, Dallas, Nov. 2015.

Tad Gonsalves and Yasuaki Nishimoto, Data Clustering through Particle Swarm Optimization driven Self-Organizing Maps, IIST2015, February, 2015.

Tad Gonsalves and Takafumi Shiozaki , Ant Colony Optimization for Capacity problems, ARIA2015, January, 2015.

Yasuaki Nishimoto and Tad Gonsalves, Classification of Blog writers, SDPS2014, June 2014.

Tad Gonsalves and Ayako Fukunaga, Expert system for maintaining a healthy life-style, SDPS2014, June 2014.

Tad Gonsalves, A Management and queuing trade-off in business systems, ICCSLE, Sept. 2013.

Yu Kanki, Tad Gonsalves, Wind Farm Optimization Model of Turbines Layout Using Differential Evolution, ICCSLE, Sept. 2013.

Yujiro Ogata and Tad Gonsalves, Expert System for food suggestion and medical checkup, ICCSLE, Sept. 2013.

Tad Gonsalves and Yu Aiso, Multi-modal Optimization using a Simple Artificial Immune Algorithm, ICCGI2012.

Ryoji Tanabe and Tad Gonsalves, Evaluation of the performance of interactive ACO algorithms on simulated breeding, ASC2012.

Tad Gonsalves, Feature subset selection in software cost models using the Artificial Immune  Algorithm, SE2012.

Tad Gonsalves and Kiyoshi Itoh: Customer satisfaction and cost optimization in service systems, IICAI2011, Dec. 2011.

Tad Gonsalves and Kiyoshi Itoh: Improving customer satisfaction using the Artificial Immune System, IMECS2011, March 2011.

Kazunosuke Tomaru, Tad Gonsalves and Kiyoshi Itoh: Searching process-analysis diagrams data-base using the Artificial Immune System, SDPS 2011.

Ryoji Tanabe, Tad Gonsalves and Kiyoshi Itoh: A new node-selection procedure for solving TSP using the ACO algorithm, SDPS 2011.

Tad Gonsalves and Kiyoshi Itoh: Optimal Staff Allocation using Particle Swarm Optimization, CI2010, pp.7-13.

Tad Gonsalves and Kiyoshi Itoh: Multi-Objective Optimization for Software Development Projects, IMECS2010, March 2010.

Tad Gonsalves and Kiyoshi Itoh: Operational Cost Optimization using Artificial Immune System, IICAI09, Dec. 2009.

Tad Gonsalves, Kei Yamagishi, Ryo Kawabata, Kiyoshi Itoh, Skill-based Staff Allocation Optimization in Software Development Projects, FOSE2009.

Tad Gonsalves and Kiyoshi Itoh: A hybrid meta-heuristic algorithm for the minimization of software development multi-project schedule, ASC09, Sept. 2009.

Tad Gonsalves, Kei Yamagishi and Kiyoshi Itoh: Service cost and waiting time – a multi-objective optimization scenario, ICADIWT09, Aug. 2009.

Tad Gonsalves, Kei Yamagishi, Kiyoshi Itoh: Swarm Intelligence in the Fine-Tuning of Software Development Cost Estimation Models. COMPSAC2009, pp. 593-598.

Tad Gonsalves and Kiyoshi Itoh: Swarm Intelligence in the Optimization of Concurrent Service Systems, IMECS09, March 2009.

Tad Gonsalves, Kei Yamagishi, and Kiyoshi Itoh: Simultaneous optimization of service cost and waiting cost in service systems, 2009 International Conference on Artificial Intelligence and Pattern Recognition,AIPR-09, July 2009.

Tad Gonsalves Kiyoshi Itoh: Optimization of Concurrent Service Systems, SCIS&ISIS2008, Sept. 2008.

Tad Gonsalves, Teruhiro Tagomori and Kiyoshi Itoh: Service Systems Performance Ontology, IDPT2008, June 2008.

Tad Gonsalves, Kei Yamagishi and Kiyoshi Itoh: Collaborative Systems Optimization using ACO, IDPT2008, June 2008.

Tad Gonsalves, Atsushi Ito, Ryo Kawabata, Kiyoshi Itoh: Swarm Intelligence in the Optimization of Software Development Project Schedule, 3rd IEEE International Workshop on Engineering Semantic Agent Systems, ESAS 2008, July 2008.

Tad Gonsalves and Kiyoshi Itoh: Optimization of Software Development Project Schedule using Genetic Algorithm, Fundamentals of Software Engineering, Fundamentals of Software Engineering, FOSE, Nov. 2008.

Tad Gonsalves, Ryo Kawabata and Kiyoshi Itoh: Towards a New Transdiciplinary Architecture for Knowledge Based Systems, IDPT2007, June 2007.

Tad Gonsalves, Keigo Shiiba and Kiyoshi Itoh: Performance Simulation and Design of Petri Net Systems, IDPT2007, June 2007.

Tad Gonsalves, Shinichiro Baba and Kiyoshi Itoh: Optimization of Collaborative Systems Operation using Genetic Algorithm, Joint 3rd International Conference on Soft Computing and Intelligent Systems and 7th International Symposium on advanced Intelligent Systems (SCIS & ISIS 2006), September 2006.

Tad Gonsalves and Kiyoshi Itoh: Simulated Annealing in The Optimization of Collaborative Systems Operation, IDPT2006, June 2006.

Tad Gonsalves, Kiyoshi Itoh： Heuristics and Qualitative Rules for the Performance Design of Collaborative Systems, IDPT2005, June 2005.

Tad Gonsalves, Kiyoshi Itoh: Generic Core Life Cycle and Conceptual Architecture for the Development of Collaborative Systems, IFIP DIISM2004, October 2004.

Tad Gonsalves, Kiyoshi Itoh, Ryo Kawabata: Use of Petri nets in the Performance Design and Improvement of Collaborative Engineering Systems, 2004 IDPT Symposium on System Design and Software Engineering, June 2004.

Tad Gonsalves, Kiyoshi Itoh, and Ryo Kawabata: Perspective Allocating Qualitative Function for Performance Design and Improvement of Collaborative Engineering Systems, ECEC2004, (April 2004).

Ryo Kawabata, Kengo Nakagawa, Tad Gonsalves, Kiyoshi Itoh: Computer-Mediated Collaborative Engineering System (CMCES), ICSSEA2003, December 2003.