Alfred Goldberg

Alfred Goldberg

system, where non-sexualised images, e.g. from clothes ads or even from nudist beaches get the green light, erotic posing counts as amber, and material focusing on genitals or actual acts of child abuse gets the red light. “We train the patient to move only in the green area,” Ahlers told the paper. “Amber means: Caution! Potential danger for children and for myself! Risky behaviour on the verg...

Lisa Goldberg colloquium talk

The importance of diversification and risk management was recognized by a few visionaries in the early days of investing. Only in the 1950's, however, did these concepts become central. Since then, increasingly sophisticated mathematical and statistical tools have been brought to bear on the problem of estimating the aggregate risk of a portfolio. This risk depends crucially on the covariances ...

Sharon Goldberg ­­­ Research Statement

As a security researcher, my goal is to develop practical solutions that make computer networks more reliable, predictable, and resilient to attack. To address the grand challenges in security research, I believe that we need to go beyond traditional disciplinary barriers. For instance, cryptography is crucial to deal with hacked devices and malicious parties, but cannot deal with the fact that...

Alfred Sheen

Profile of Robert B. Goldberg.

O ver the next 50 years, as Earth’s population races toward 9 billion inhabitants, we will need to produce more food than we have produced since the advent of agriculture 10,000 years ago (1). This challenge, warns National Academy of Sciences member Robert Goldberg, is particularly daunting given the finite and shrinking amount of arable land on which food crops can be grown. Increasing the yi...