Computer networking and internet developments create new challenges in information security and copyright protection. In order to protect the multimedia data and also in some cases, for information management, the authors can use watermarking schemes to achieve more security. In this article,...

What Is a Decision Problem? Designing Alternatives -- MCDA Approaches for Efficient Strategic Decision Making -- Collaborative Decision Making for Small Groups utilizing UTA Methods -- Disaggregation Approaches for Multicriteria Classification: An Overview -- Multiple Criteria Approaches for...