Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that the query is issued, (ii) the validity period of the result given the current mot...
Abstract. Modern document collections often contain groups of documents with overlapping or shared content. However, most information retrieval systems process each document separa...
Andrei Z. Broder, Nadav Eiron, Marcus Fontoura, Mi...
Model checking is an automated technique that can be used to determine whether a system satisfies certain required properties. To address the "state explosion" problem a...
Dimitra Giannakopoulou, Corina S. Pasareanu, Jamie...
Maintaining a developer's awareness of changes in the software on which she depends is challenging. Awareness is often impeded at two ends of the spectrum: a lack of informat...
Existing package and system configuration management tools suffer from an imperative model, where system administration actions such as upgrading packages or changes to system con...