This paper presents a principled framework for efficient processing of ad-hoc top-k (ranking) aggregate queries, which provide the k groups with the highest aggregates as results....
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas
Software evolution is made difficult by the need to integrate new features with all previously implemented features in the system. We present Spotlight, a prototype editor for sof...
Abstract. Developmental biology requires three principles of organization characteristic of living organisms: multicellular architecture, cellular division, and cellular differenti...
—Based on a recent view of Pstable models that allows talking about knowledge and beliefs of an agent, we propose an extension of the AGM postulates based on these notions. To th...
Fernando Zacarias Flores, Mauricio Osorio Galindo,...
A new axiomatic characterization of the two-step Shapley value (Kamijo (2007)) is presented based in a solidarity principle for the members of a union: when the game changes due t...