Most algorithms for user profile inference in online social networks assume that the full social graph is available for training. This assumption is convenient in a research setting. However, in real-life, the full social graph is generally unavailable or may be very costly to obtain or update. Thus, several of these algorithms may be inapplicable or provide poor accuracy. Moreover, current app...

J L E T ME express my deep appreciation of the honor of presenting the first Harrison Howe Memorial Lecture, and my thanks to you for selecting me. I am sure that Harrison Howe, with his broad interests, covering the whole of chemistry and tech­ nology, would not consider out of place the subject which I have chosen: "Analogies between Antibodies and Simpler Chemical Substances". I became inter...