@misc{10481/77917, year = {2010}, url = {https://hdl.handle.net/10481/77917}, abstract = {The aim of this paper is to present a new group decision making model with two important characteristics: i) we apply mobile technologies in the decision process and ii) the set of alternatives is not constant through time.We implement a prototype of a mobile decision support system based on changeable sets of alternatives. Using their mobile devices (as mobile phones or PDAs), experts can provide/receive information in anywhere and anytime. The prototype also incorporates a new system to manage the alternatives and thus, to give more realism to decision processes allowing to manage changeable set of alternatives, focussing the discussion in a subset of them that changes in each stage of the process.}, organization = {FEDER funds in FUZZYLING project (TIN2007-61079)}, organization = {PETRI project (PET2007-0460)}, organization = {Ministry of Public Works (90/07)}, organization = {Excellence Andalusian Project (TIC5299)}, publisher = {Springer}, keywords = {Group decision making}, keywords = {Mobile internet}, keywords = {Dynamic environment}, keywords = {Inteligencia artificial}, keywords = {Artificial intelligence}, title = {Modelling Group Decision Making Problems in Changeable Conditions}, author = {Pérez Gálvez, Ignacio Javier and Alonso Burgos, Sergio and Herrera Viedma, Enrique}, }