Artificial intelligence publications

We define a qualitative framework for reasoning about plan structure, defining a set of plan relations that characterize key interactions among plan components and a calculus for reasoning qualitatively about…

We describe a technique of this nature called information theoretic co clustering and give results of a series of experiments built around it that demonstrate the main ingredients of lexical…

This paper describes two methods for automatically prioritizing planning decisions. Both approaches have been implemented in PASSAT, a plan-authoring system in which users construct and modify plans interactively using a…

We present a system for unsupervised tagging of words into classes produced by a distributional clustering technique called co-clustering.

We describe a monitoring framework for integrating many domain-specific and task-specific monitoring techniques and then using the concept of value of an alert to avoid operator overload.

We present the novel application of a general-purpose knowledge-based system, SHAKEN, to the specific task of acquiring knowledge for military Course of Action (COA) analysis.

We present a formal framework for robust plan sketching that defines key concepts and algorithms for interpreting and repairing plan sketches for two classes of problems.