We present a machine learning approach for classifying sentences as one-liner jokes or normal sentences. We use no deep analysis of the meaning to try to see if it is humorous, instead we rely on a combination of simple features to see if these are enough to detect humor. Features such as word overlap with other jokes, presence of words common in jokes, ambiguity and word overlap with common id...

In a presentation of various methods for assessing the sensitivity of regression results to unmeasured confounding, Lin, Psaty, and Kronmal (1998, Biometrics54, 948-963) use a conditional independence assumption to derive algebraic relationships between the true exposure effect and the apparent exposure effect in a reduced model that does not control for the unmeasured confounding variable. How...

Abstract Following recent arguments that cultural practices in wild animal populations have important conservation implications, we argue recognizing captive animals as has welfare implications. Having a culture is of deep importance for animals, wherever they live. Without understanding the capacities will be left with deeply impoverished view what need to flourish. Best should therefore requi...