Elusive Springs and Hard Questions

Answering the Hard Questions

We present an end-to-end system for open-domain non-factoid question-answering. To accomplish this we leverage the information on the ever-growing World Wide Web, and the capabilities of commercial search engines to find the relevant information. Our QA system is composed of three components: (i) query formulation module (QFM) (ii) candidate answer generation module (CAGM) and (iii) answer sele...

Quilt Judges and Juries: Hard Questions

Answering the hard questions about thrombosis.

Obesity, Health Disparities, and Prevention Paradigms: Hard Questions and Hard Choices

In public health, because of our commitment to advocacy, there is always the danger of becoming a believer — becoming so convinced about the issues one is pursuing that it becomes difficult to consider new information objectively. Although a degree of subjectivity is inherent in all scientific inquiry, one who believes uncritically risks missing opportunities to progress based on new insights, ...

Elusive Knowledge" Elusive Knowledge'

We know a lot. I know what food penguins eat. I know that phones used to ring, but nowadays squeal, when someone calls up. I know that Essendon won the 1993 Grand Final. I know that here is a hand, and here is another. We have all sorts of everyday knowledge, and we have it in abundance. To doubt that would be absurd. At any rate, to doubt it in any serious and lasting way would be absurd; and ...