Buscar
Mostrando ítems 1-8 de 8
Dealing with group decision-making environments that have a high amount of alternatives using card-sorting techniques
(Expert Systems with Applications, 2019-08-01)
Due to the appearance of Web 2.0 technologies and smartphones, the amount of information available to carry out group decision-making processes has increased dramatically. Therefore, there is a need for group decision-making ...
Granulating linguistic information in decision making under consensus and consistency
(Expert Systems with Applications, 2018-07-01)
This study is concerned with group decision making contexts in which linguistic preference relations are used to provide the evaluations of results. On the one hand, granulation of linguistic terms, which are used as entries ...
Analysing discussions in social networks using group decision making methods and sentiment analysis
(Information Sciences, 2018-06)
Social networks are one of the most preferred environments for people to carry out debates. Since a large amount of people can participate in the process, there is a need for tools that can analyse these discussions and ...
An automatic procedure to create fuzzy ontologies from users’ opinions using sentiment analysis procedures and multi-granular fuzzy linguistic modelling methods
(Information Sciences, 2019-02)
The high amount of information that users continually provides to the Internet is unorganized and difficult to interpret. Unluckily, there is no point in having high amounts of information that we cannot work with. Therefore, ...
Improving supervised learning classification methods using multi-granular linguistic modelling and fuzzy entropy
(IEEE Transactions on Fuzzy Systems, 2017-10)
Obtaining good classification results using supervised learning methods is critical if we want to obtain a high level of precision in the classification processes. The training data used for the learning process plays a ...
Solving multi-criteria group decision making problems under environments with a high number of alternatives using fuzzy ontologies and multi-granular linguistic modelling methods
(Knowledge-Based Systems, 2017-12)
Classic multi-criteria group decision making models that have a high amount of alternatives are unmanageable for the experts. This is because they have to provide one value per each alternative and criteria. In this paper, ...
A group decision making support system for the Web: How to work in environments with a high number of participants and alternatives
(Applied Soft Computing, 2018-07)
One of the main challenges that the appearance of Web 2.0 and the overall spreading of the Internet have generated is how to tackle with the high number of users and information available. This problem is also inherited ...
An Adaptive Feedback Mechanism for Consensus Reaching Processes Based on Individuals’ Credibility
(Proceedings of the 52ND annual Hawait international conference on system sciences, 2019)
In group decision making, the decision made should be the one of highest consensus. Numerous consensus reaching processes have been developed as a part of the decision process. Within a consensus reaching process, a notable ...