Forecasts—new weekly Charts feature

An Ontology for Submarine Feature Representation on Charts

A landform is a subjective individuation of a part of a terrain. Landform recognition is a difficult task because its definition usually relies on a qualitative and fuzzy description. Achieving automatic recognition of landforms requires a formal definition of the landforms properties and their modelling. In the maritime domain, the International Hydrographic Organisation published a standard t...

Display Techniques for Multiple Feature-Sets in State Charts

With different versions of a product having similar UML diagrams, it is generally easier and more efficient to combine these similar charts into one UML diagram to depict all of the differences and similarities in the product models. In this paper we introduce a set of principles for creating these multiple featureset state charts; to design standardized charts that are easy to read and easy to...

Epidemiology Weekly Report

تا ۳۱ دسامبر سال ۱۹۹۳، جمعاً ۸۵۱۶۲۸ مورد بیماری ایدز در بزرگسالان و کودکان بوسیله سازمان بهداشت جهانی گزارش شده است. این آمارها به دلیل تعداد موارد گزارش نشده یا تشخیص داده نشده و همچنین تأخیر در گزارشات آماری، تحت تأثیر قرار گرفته اند، لذا تعداد موارد گزارش شده بیماری ایدز با تعداد برآورد شده این بیماری یکسان نیست. بدین ترتیب برآورد می شود که تا به این تاریخ، بیش از ۳ میلیون مورد بیماری ایدز در...

EXIT Charts

With wide applications of Turbo Principle in communications engineering, the EXIT Charts (Extrinsic Information Transfer Charts) has been a powerful tool to visualize the convergence behavior of iterative decoding process based on mutual information. Within this report, an introduction to EXIT Charts, its background, properties and applications are presented to allow the audience be familiar wi...

Ophthalmic Charts