The Experts below are selected from a list of 45 Experts worldwide ranked by ideXlab platform
Yu-chen Yang - One of the best experts on this subject based on the ideXlab platform.
-
A Study of Enterprise Software Licensing Models
Journal of Management Information Systems, 2017Co-Authors: Hsing Kenneth Cheng, Yang Duan, Yu-chen YangAbstract:AbstractWe study an enterprise software vendor’s decision on three prominent licensing models– on-premises, software as a service (SaaS), and hybrid. Our findings indicate that both the customers’ estimation of the future software quality improvement and network effects play critical roles in the software vendor’s choice of optimal licensing models. If the network effects are weak, the enterprise software vendor should choose the on-premises model when customers have a low estimation of the software quality improvement in the Upgrade Version. The hybrid model should be implemented if this estimation is in the mid-range, while the SaaS model generates the highest profit when customers believe that the Upgrade Version will have a significant improvement in software quality. As the network effects become stronger, the on-premises model will be dominated by the other two licensing models and is never optimal. In the event of a high Upgrade cost and strong network effects, SaaS becomes the best licensing model...
Hsing Kenneth Cheng - One of the best experts on this subject based on the ideXlab platform.
-
A Study of Enterprise Software Licensing Models
Journal of Management Information Systems, 2017Co-Authors: Hsing Kenneth Cheng, Yang Duan, Yu-chen YangAbstract:AbstractWe study an enterprise software vendor’s decision on three prominent licensing models– on-premises, software as a service (SaaS), and hybrid. Our findings indicate that both the customers’ estimation of the future software quality improvement and network effects play critical roles in the software vendor’s choice of optimal licensing models. If the network effects are weak, the enterprise software vendor should choose the on-premises model when customers have a low estimation of the software quality improvement in the Upgrade Version. The hybrid model should be implemented if this estimation is in the mid-range, while the SaaS model generates the highest profit when customers believe that the Upgrade Version will have a significant improvement in software quality. As the network effects become stronger, the on-premises model will be dominated by the other two licensing models and is never optimal. In the event of a high Upgrade cost and strong network effects, SaaS becomes the best licensing model...
Liu Ci-hua - One of the best experts on this subject based on the ideXlab platform.
-
Estimating parameters of modified Upgrade Version three-parameters NHPP model
2011 Second International Conference on Mechanic Automation and Control Engineering, 2011Co-Authors: Yang Zhihong, Liu Ci-huaAbstract:Ohba NHPP models are wide used to discuss the software reliability. Xie Min presented a new three-parameters NHPP model about Upgrade Version. We modify the model, present the necessary & sufficient conditions for the likelihood estimates to be finite, positive, and unique. Results are given for ungrouped failure data. and apply these results to original Ohba model easily.
Yang Duan - One of the best experts on this subject based on the ideXlab platform.
-
A Study of Enterprise Software Licensing Models
Journal of Management Information Systems, 2017Co-Authors: Hsing Kenneth Cheng, Yang Duan, Yu-chen YangAbstract:AbstractWe study an enterprise software vendor’s decision on three prominent licensing models– on-premises, software as a service (SaaS), and hybrid. Our findings indicate that both the customers’ estimation of the future software quality improvement and network effects play critical roles in the software vendor’s choice of optimal licensing models. If the network effects are weak, the enterprise software vendor should choose the on-premises model when customers have a low estimation of the software quality improvement in the Upgrade Version. The hybrid model should be implemented if this estimation is in the mid-range, while the SaaS model generates the highest profit when customers believe that the Upgrade Version will have a significant improvement in software quality. As the network effects become stronger, the on-premises model will be dominated by the other two licensing models and is never optimal. In the event of a high Upgrade cost and strong network effects, SaaS becomes the best licensing model...
Zhang Yajun - One of the best experts on this subject based on the ideXlab platform.
-
research on switch Version process Upgrade based on linux system
Journal of Hangzhou Dianzi University, 2012Co-Authors: Zhang YajunAbstract:In-service software Upgrade(ISSU) is a kind of sustainable operation network,it is a good solution for software Upgrades bring network system interrupt problem.This paper presents the ISSU system in a practical and efficient software Upgrade methods: incremental Upgrade.Experimental results show that,by this way can make the switch in the Upgrade Version Upgrades,system can be quickly restored to normal operation,does not interrupt running business,can well ensure the normal operation of the network business,and improve equipment availability.
