Challenges in Automating Collaborative Negotiations. - Raiye Hailu; Takayuki Ito 001 (INCoS, 2011)

Teaching Method Based on Learning Networks. - Shun Okuhara; Takanobu Otsuka; Takuya Yoshimura; Raiye Hailu; Takayuki Ito 001 (CEC, 2012)

Efficient Deal Identification for the Constraints Based Utility Space Model. - Raiye Hailu; Takayuki Ito 001 (Complex Automated Negotiations, 2013)

Optimal Preference Clustering Technique for Scalable Multiagent Negotiation(Short Paper). - Raiye Hailu; Takayuki Ito 001 (IEA/AIE (1), 2014)

Efficient Deal Identification by Constraint Relaxation for Collaborative Decision Making Using Negotiation. - Raiye Hailu; Takayuki Ito 001 (J. Adv. Comput. Intell. Intell. Informatics, 2014)

Reducing the Complexity of Negotiations Over Interdependent Issues. - Raiye Hailu; Takayuki Ito 001 (Novel Insights in Agent-based Complex Automated Negotiation, 2014)