Designing consumer products has grown more challenging due to the increasingly complex characteristics of these products. Design research has promoted the use of scenarios –concrete stories about product useto support the design process. However, design practice still lacks a thorough guidance that integrates various scenario uses effectively. In this paper, we describe a software concept that ...

Although many attempts have been made in presenting systematic models for design processes, most projects have been implemented by non-systematic methods, which seems that too much emphasis on the description of the final project (product) and the lack of attention to the design process are to be blamed for this. In this paper, a specific pattern of design scenario formation in the framework of...

We describe an architecture for generating context-aware recommendations along with detailed textual explanations to support the user in the decision-making process. CARE (Context-Aware Recommender with Explanation) incorporates a hierarchical structure, in which independent modules embodying different aspects of the context cooperate together to generate recommendations for the user with accom...

Like other user-centered approaches, scenario-based design changes the focus of design work from defining system operations (i.e., functional specification) to describing how people will use a system to accomplish work tasks and other activities. However, unlike approaches that consider human behavior and experience through formal analysis and modeling of well-specified tasks, scenario-based de...

Repetitive Scenario Design (RSD) is a randomized approach to robust design based on iterating two phases: a standard scenario design phase that uses N scenarios (design samples), followed by randomized feasibility phase that uses No test samples on the scenario solution. We give a full and exact probabilistic characterization of the number of iterations required by the RSD approach for returnin...

A user-centered, iterative design philosophy requires a common language between users, designers and builders to translate user needs into buildable specifications. This paper details the rationale, evolution and implementation of use scenarios—structured narrative descriptions of envisioned system use—in the development of the Alexandria Digital Earth Prototype. This paper discusses the streng...

Within a software architecture design (SAD) project, designers deal with software design artifacts (SDAs) such as scenarios, patterns, and tactics. Each SDA has its unique issues and related architectural knowledge (AK) that may threaten the success of a project. This paper introduces the Software Architecture Mapping (SAM) framework to manage AK and associated issues by using finer-grained SDA...

A system for scenario analysis and forecasting of mass migration is presented. The system consists of a family of multi-scale models to address the need of responding agencies for better situational awareness, short and medium-term forecasts of migration patterns, and assess impact of changes on the ground. Such insights allow for better planning and resource allocations to address migrant need...