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A Força dos Relacionamentos Pode Medir a Qualidade de Comunidades?

In social networks, community detection provides valuable data about relationships between individuals. There are various metrics to validate the quality of communities, but there is no consensus on the performance of these metrics. In this paper, we evaluate whether strength metrics can also be used to measure the quality of algorithms that detect communities. The results are positive to confi...

FVIII-VWF dos-à-dos.

In this issue of Blood, back-to-back (dos-à-dos) papers by Chiu et al and Yee et al present complementary findings of structural investigations into the interaction between factor VIII (FVIII) and von Willebrand factor (VWF). The binding of FVIII to VWF contributes in a major way to the regulation of hemostasis.

An Achievement Test for Knowledge-Based Systems: QUEM

This paper describes QUEM, a method for assessing the skill level of a knowledge-based system based on the quality of the solutions it produces. QUEM is demonstrated by using it to assess the performance of a particular knowledge-based system, P. QUEM can be viewed as an achievement or job placement test given to know ledge-based systems to help system designers determine how the system should ...

QUEM: An Achievement Test for Knowledge-Based Systems

This paper describes the QUality and Experience Metric (QUEM), a method for estimating the skill level of a knowledgebased system based on the quality of the solutions it produces. It allows one to assess how many years of experience the system would be judged to have if it were a human by providing a quantitative measure of the system’s overall competence. QUEM can be viewed as a type of achie...

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