Ushio Sumita - RankMe

26 papers B 1C 2Journal 20Unranked 3

Year	Rank	Type	Title / Venue / Authors
2019	J	`jnl`	A New Approach for Developing Segmentation Algorithms for Strongly Imbalanced Data. IEEE Access Kazuki Fujiwara, Maiko Shigeno, Ushio Sumita
2016	—	`conf`	Development and Analysis of Markov Chain Model for Optimally Allocating Operators at Call Centers. IIAI-AAI Shan Yu, Ryohei Kubota, Masaki Shobu, Ushio Sumita
2016	—	`conf`	Development of Recommendation Engines for Enhancing Sales of DIY (Do It Yourself) Stores. IIAI-AAI Xinlong Hu, Shan Yu, Masaki Shobu, Ushio Sumita
2016	—	`conf`	Development of Segmentation Algorithm for Identifying VOCs (Voice of Customers) with Sales Potential and Those with Negative Attitude at Call Centers. IIAI-AAI Ryohei Kubota, Xinlong Hu, Masaki Shobu, Ushio Sumita
2015	J	`jnl`	Development of computational algorithms for pricing European bond options under the influence of macro-economic conditions. Appl. Math. Comput. Jia-Ping Huang, Ushio Sumita
2013	B	`conf`	How to Equip Students with Methodologies and Tools for Capturing Rapidly Changing Environments through Computer Supported Education. CSEDU Ushio Sumita, Jun Yoshii
2012	C	`conf`	Development of Sequential Association Rules for Preventing Minor-stoppages in Semi-conductor Manufacturing. ICORES Sumika Arima, Ushio Sumita, Jun Yoshii
2011	J	`jnl`	Credit risk model with contagious default dependencies affected by macro-economic condition. Eur. J. Oper. Res. Hideyuki Takada, Ushio Sumita
2010	J	`jnl`	Enhancement of e-commerce via mobile accesses to the Internet. Electron. Commer. Res. Appl. Ushio Sumita, Jun Yoshii
2010	J	`jnl`	The impact of mobile access to the internet on information search completion time and customer conversion. Electron. Commer. Res. Appl. Ushio Sumita, Jinshui Zuo
2009	J	`jnl`	Dynamic Analysis of a Unified Multivariate Counting Process and Its Asymptotic Behavior. Int. J. Math. Math. Sci. Ushio Sumita, Jia-Ping Huang
2008	J	`jnl`	Optimal threshold analysis of segmentation methods for identifying target customers. Eur. J. Oper. Res. Makoto Mizuno, Akira Saji, Ushio Sumita, Hideo Suzuki
2001	J	`jnl`	Optimal internal pricing and capacity planning for service facility with finite buffer. Eur. J. Oper. Res. Ushio Sumita, Yasushi Masuda, Shigetaka Yamakawa
1998	J	`jnl`	Optimal repair of degrading computers under asymmetric information and incentive incompatibility. Comput. Oper. Res. K. Cheng Hsing, Marshall L. Freimer, William B. Richmond, Ushio Sumita
1995	J	`jnl`	Stochastic Models for Performance Analysis of Database Recovery Control. IEEE Trans. Computers Paulo B. Góes, Ushio Sumita
1992	J	`jnl`	Analysis of a new thruway communication system with discrete minimal zones. IEEE Trans. Commun. Paulo B. Góes, Hironao Kawashima, Ushio Sumita
1992	J	`jnl`	Analysis of multivariate Markov modulated Poisson processes. Oper. Res. Lett. Ushio Sumita, Yasushi Masuda
1992	J	`jnl`	Structural properties of optimal tool replacement policy in a machining center. Oper. Res. Lett. Qiu-Sheng Liu, Katsuhisa Ohno, Ushio Sumita
1991	J	`jnl`	Numerical analysis of gracefully degrading fault-tolerant computer systems: Semi-markov and laguerre transform approach. Comput. Oper. Res. Yasushi Masuda, Ushio Sumita
1991	J	`jnl`	Replacement process decomposition for discounted Markov renewal programming. Ann. Oper. Res. Paul J. Schweitzer, Ushio Sumita, Katsuhisa Ohno
1989	J	`jnl`	Analysis of Effective Service Time with Age Dependent Interruptions and Its Application to Optimal Rollback Policy for Database Management. Queueing Syst. Theory Appl. Ushio Sumita, Naoto Kaio, Paulo B. Góes
1988	J	`jnl`	Analysis of Channel and Disk Subsystems in Computer Systems. Queueing Syst. Theory Appl. Bezalel Gavish, Ushio Sumita
1988	J	`jnl`	Analysis of Query Processing in Distributed Database Systems with Fully Replicated Files: A Hierarchical Approach. Perform. Evaluation Ushio Sumita, Olivia R. Liu Sheng
1988	C	`conf`	Ent-to-end delay of a database transfer over unreliable communication network. ICCC Ushio Sumita, Peter Kubat
1986	J	`jnl`	Analysis of Software Availability/Reliability Under the Influence of Hardware Failures. IEEE Trans. Software Eng. Ushio Sumita, Yasushi Masuda
1984	J	`jnl`	The Laguerre Transform and a Family of Functions with Nonnegative Laguerre Coefficients. Math. Oper. Res. Ushio Sumita