A Framework for Creating Value from Fleet Data at Ecosystem Level

Creating Sustainable Value: A Framework for IS Value Sustainability

More than two decades of research on information systems (IS) value still leaves the issue of IS value in an organization a less understood concept. Considering that information systems require significant investments and commitment, the compelling issue for organizations, from a strategic perspective, is to sustain and prolong the value accorded by IS to the firm. In this study, we propose a f...

A Rule-based Framework for Creating Instance Data from OpenStreetMap

Reasoning engines for ontological and rule-based knowledge bases are becoming increasingly important in areas like the Semantic Web or information integration. It has been acknowledged however that judging the performance of such reasoners and their underlying algorithms is difficult due to the lack of publicly available datasets with large amounts of (real-life) instance data. In this paper we...

Technical Note: An opportunity cost maintenance scheduling framework for a fleet of ships: A case study

The conventional method towards deriving schedule for a fleet of ships to minimize cost alone has the short-coming of not addressing the problem of operation revenue losses associated with delays during maintenance at ships dockyards. In this paper, a preventive maintenance schedule for a fleet of ships that incorporates op-portunity cost is presented. The idea is to assign a penalty cost to al...

A framework for creating high-level program analysis tools

a new approach to credibility premium for zero-inflated poisson models for panel data

هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...