Traffic Control System on the Hanshin Expressway. - Toshiharu Hasegawa (Computer, 1972)

Delay and Throughput Evaluation of Switching Methods in Computer Communication Networks. - Hideo Miyahara; Yoshimi Teshigawara; Toshiharu Hasegawa (IEEE Trans. Commun., 1978)

An Approximation Method for Open Restricted Queueing Networks. - Yutaka Takahashi 001; Hideo Miyahara; Toshiharu Hasegawa (Oper. Res., 1980)

Optimal Bandwidth Assignment on Up- and Downlinks of Satellite with Buffer Capacity. - Tatsuya Suda; Hideo Miyahara; Toshiharu Hasegawa (IEEE Trans. Commun., 1980)

File Redundancy Issues in Distributed Database Systems. - Shojiro Muro; Toshihide Ibaraki; Hidehiro Miyajima; Toshiharu Hasegawa (VLDB, 1983)

Performance Evaluation of an Integrated Access Scheme in a Satellite Communication Channel. - Tatsuya Suda; Hideo Miyahara; Toshiharu Hasegawa (IEEE J. Sel. Areas Commun., 1983)

Using branch-and-bound algorithms to obtain suboptimal solutions. - Toshihide Ibaraki; Shojiro Muro; T. Murakami; Toshiharu Hasegawa (Z. Oper. Research, 1983)

Analysis for Traverse Time in an Integrated Communication Network. - Kazuhiro Ohtsuki; Yutaka Takahashi 001; Toshiharu Hasegawa (ICC (3), 1984)

Multiversion Concurrency Control Scheme for a Distributed Database System - A Trial to Break Concurrent Update of Redundant Copies. - Shojiro Muro; Tadashi Mizutani; Toshiharu Hasegawa (RIMS Symposia on Software Science and Engineering, 1984)

Performance Evaluation of a Packetized Voice System-Simulation Study. - Tatsuya Suda; Hideo Miyahara; Toshiharu Hasegawa (IEEE Trans. Commun., 1984)

Evaluation of the File Redundancy in Distributed Database Systems. - Shojiro Muro; Toshihide Ibaraki; Hidehiro Miyajima; Toshiharu Hasegawa (IEEE Trans. Software Eng., 1985)

Tree Algorithms for Random Access Channels in Local Area Networks. - Shojiro Muro; Yuji Oie; Hiroyuki Kawano; Toshiharu Hasegawa (ICC, 1986)

Performance Analysis of a Polling System with Single Buffers and Its Application to Interconnected Networks. - Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE J. Sel. Areas Commun., 1986)

Throughput analysis of Tree-Type protocols. - Yuji Oie; Shojiro Muro; Toshiharu Hasegawa (Syst. Comput. Jpn., 1986)

Performance analysis of the acknowledging ethernet. - Zaiming Shen; Shojiro Muro; Toshiharu Hasegawa (Syst. Comput. Jpn., 1986)

Performance Evaluation on Several Cautious Schedulers for Database Concurrency Control. - Shojiro Nishio; M. Watanabe; Y. Ohiwa; Toshiharu Hasegawa (IWDM, 1987)

Performance Anlaysis of a CSMA/CD System with Heterogeneous Stations. - Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Computer Performance and Reliability, 1987)

Analysis of an Asymmetric Polling System with Single Buffers. - Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Performance, 1987)

Fundamental algorithm for train scheduling based on artificial intelligence. - Koji Fukumori; Hiroshi Sano; Toshiharu Hasegawa; Toshiyuki Sakai (Syst. Comput. Jpn., 1987)

Throughput analysis of reservation protocols with tree-type reservation channel. - Yuji Oie; Shojiro Muro; Toshiharu Hasegawa (Syst. Comput. Jpn., 1987)

Shortest Semijoin Schedule for a Local Area Distributed Database System. - Shigeru Masuyama; Toshihide Ibaraki; Shojiro Nishio; Toshiharu Hasegawa (IEEE Trans. Software Eng., 1987)

Several serializable classes in database concurrency control. - Jin Kiniwa; Shojiro Nishio; Toshiharu Hasegawa (Syst. Comput. Jpn., 1988)

An approximate analysis of a buffered CSMA/CD. - Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE Trans. Commun., 1988)

Exact analysis of asymmetric polling systems with single buffers. - Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE Trans. Commun., 1988)

Throughput Analysis of Blocked Access Tree Algorithms with Mini-Slots. - Yuji Oie; Shojiro Nishio; Toshiharu Hasegawa (Comput. Networks, 1989)

An analysis of the effect of multiversions on the performance of timestamp algorithms. - Jing-Fei Ren; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE J. Sel. Areas Commun., 1989)

File Access Level Optimization Using Page Access Graph on Recursive Query Evaluation. - Yuki Kusumi; Shojiro Nishio; Toshiharu Hasegawa (EDBT, 1990)

Resequencing Delay in Preemptive Priority M/M/2 Queues. - Tetsuya Takine; Toshiharu Hasegawa (Performance, 1990)

Analysis of a Polling System with Correlated Input. - Yoshiyuki Shiozawa; Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Comput. Networks ISDN Syst., 1990)

Analysis of Asymmetric Single-Buffer Polling and Priority Systems without Switchover Times. - Tetsuya Takine; Hideaki Takagi; Yutaka Takahashi 001; Toshiharu Hasegawa (Perform. Evaluation, 1990)

Probability distributions of interdeparture time and response time in multipacket CSMA/CD systems. - Yutaka Matsumoto; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE Trans. Commun., 1990)

The effects of packet size distributions on output and delay processes of CSMA/CD. - Yutaka Matsumoto; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE Trans. Commun., 1990)

Performance analysis of CSMA/CD networks with a buffered gateway. - Yutaka Matsumoto; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE Trans. Commun., 1990)

Throughput and delay analysis of free access tree algorithm with minislots. - Yuji Oie; Tatsuya Suda; Hideo Miyahara; Toshiharu Hasegawa (IEEE Trans. Commun., 1990)

Quaternary Cyclic AN Codes for Burst Error Correction. - Yoshiteru Okura; Ryosaku Shimada; Toshiharu Hasegawa (ISMVL, 1991)

Average waiting time of a symmetric polling system under Bernoulli scheduling. - Tetsuya Takine; Toshiharu Hasegawa (Oper. Res. Lett., 1991)

A generalization of the decomposition property in the M/G/1 queue with server vacations. - Tetsuya Takine; Toshiharu Hasegawa (Oper. Res. Lett., 1992)

A cyclic-service finite source model with round-robin scheduling. - Tetsuya Takine; Toshiharu Hasegawa (Queueing Syst. Theory Appl., 1992)

A Generalized SBBP/G/1 Queue and Its Application to ATM Networks. - Fumio Ishizaki; Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Modelling and Evaluation of ATM Networks, 1993)

Analysis of an SPP/G/1 system with multiple vacations and E-limited service discipline. - Shoji Kasahara; Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Queueing Syst. Theory Appl., 1993)

Waiting time and queue length distributions for go-back-N and selective-repeat ARQ protocols. - Masakazu Yoshimoto; Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (IEEE Trans. Commun., 1993)

A batchSPP/G/1 queue with multiple vacations and exhaustive service discipline. - Tetsuya Takine; Toshiharu Hasegawa (Telecommun. Syst., 1993)

How Does Knowledge Discovery Cooperate with Active Database Techniques in Controlling Dynamic Environment? - Hiroyuki Kawano; Shojiro Nishio; Jiawei Han 001; Toshiharu Hasegawa (DEXA, 1994)

A Conformance Measure for Traffic Shaping in High-Speed Networks with an Application to the Leaky Bucket. - Tetsuya Takine; Bhaskar Sengupta; Toshiharu Hasegawa (INFOCOM, 1994)

A Generalized SBBP/G/1 Queue and its Applications. - Fumio Ishizaki; Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Perform. Evaluation, 1994)

Mean Waiting Times in Nonpreemptive Priority Queues with Markovian Arrival and i.i.d. Service Processes. - Tetsuya Takine; Yutaka Matsumoto; Tatsuya Suda; Toshiharu Hasegawa (Perform. Evaluation, 1994)

Analysis of the Resequencing Buffer in a Homogeneous M/M/2 Queue. - Tetsuya Takine; Jing-Fei Ren; Toshiharu Hasegawa (Perform. Evaluation, 1994)

An analysis of a discrete-time queue for broadband ISDN with priorities among traffic classes. - Tetsuya Takine; Bhaskar Sengupta; Toshiharu Hasegawa (IEEE Trans. Commun., 1994)

Analysis of a Discrete-Time Queue with Gated Priority. - Fumio Ishizaki; Tetsuya Takine; Toshiharu Hasegawa (Perform. Evaluation, 1995)

Analysis of Waiting Time of M/G/1/K System with Vacations Under Random Scheduling and LCFS. - Shoji Kasahara; Yutaka Takahashi 001; Toshiharu Hasegawa (Perform. Evaluation, 1995)

Analysis of a Nonpreemptive Priority Queue with SPP Arrivals of High Class. - Akira Sugahara; Tetsuya Takine; Yutaka Takahashi 001; Toshiharu Hasegawa (Perform. Evaluation, 1995)

Cell loss and output process analyses of a finite-buffer discrete-time ATM queueing system with correlated arrivals. - Tetsuya Takine; Tatsuya Suda; Toshiharu Hasegawa (IEEE Trans. Commun., 1995)

Attribute Oriented Mining Algorithm with Entropy-based Cost Functions. - Minoru Kawahara; Hiroyuki Kawano; Toshiharu Hasegawa (CODAS, 1996)

Analysis of Impact of Network Delay on Multiversion Conservative Timestamp Algorithms in DDBS. - Jing-Fei Ren; Yutaka Takahashi 001; Toshiharu Hasegawa (Perform. Evaluation, 1996)

On-line derivative estimation for the multiclass single-server priority queue using perturbation analysis. - Naoto Miyoshi; Toshiharu Hasegawa (IEEE Trans. Autom. Control., 1996)

Sensitivity Analysis of the Loss Probability in a Stationary Gradual Queue for High-Speed Networks. - Yoshihiro Yamada; Naoto Miyoshi; Toshiharu Hasegawa (INFOCOM, 1997)

Sample-path analysis of queueing systems with leaky bucket. - Shoji Kasahara; Toshiharu Hasegawa (Broadband Communications, 1998)

Mondou: Interface with Text Data Mining for Web Search Engine. - Hiroyuki Kawano; Toshiharu Hasegawa (HICSS (5), 1998)

Performance analysis of CSMA/CD-PS systems. - Masahiro Ishigaki; Yutaka Takahashi 001; Toshiharu Hasegawa (Telecommun. Syst., 1998)

Analysis of demand-priority access using a priority queue with server vacations and message dependent switchover times. - Winston Khoon Guan Seah; Yutaka Takahashi 001; Toshiharu Hasegawa (Telecommun. Syst., 1998)

Performance analysis of CSMA/CD-DRC system. - Masahiro Ishigaki; Yutaka Takahashi 001; Toshiharu Hasegawa (Telecommun. Syst., 2000)

An OR/MS Approach to Managing Nanzan Gakuen (Nanzan Educational Complex): From the Strategic to the Daily Operational Level. - Atsuo Suzuki; Katsushige Sawaki; Toshiharu Hasegawa (Interfaces, 2006)