Given a quarter of petabyte click log data, how can we estimate the relevance of each URL for a given query? In this paper, we propose the Bayesian Browsing Model (BBM), a new mod...
We present an algorithm, called the offset tree, for learning in situations where a loss associated with different decisions is not known, but was randomly probed. The algorithm i...
We present a system description for an archival information system with three different approaches to gain online access to digital archives created in the metadata standard Encod...
We identify a new type of stateful IDS evasion, named signature evasion. We formalize the signature evasion on those Stateful IDSs whose state can be modeled using Deterministic F...
Abstract. We introduce the class of event-clock visibly pushdown automata (ECVPAs) as an extension of event-clock automata. The class of ECVPAs, on one hand, can model simple real-...