This paper presents a cooperative consultation system on a restricted domain. The system builds hypotheses on the user's plan and avoids misunderstandings (with consequent repair dialogues) through clarification dialogues in case of ambiguity. The role played by constraints in the generation

The paper deals with conditional responses of the form "Not if c/Yes if c" in reply to a question "?q" in the context of information-seeking dialogues. A conditional response is triggered if the obtainability of q depends on whether c holds: The response indicates a

interrelated parts: first, the description of local discourse structures and functional interrelations between dialogue acts to capture (local) conversational tactics; second, the description of global structures by so-called “dialogue scripts ” which are related to (global) information-seeking strategies

obstruct coherent teamwork. In particular, team members often encounter differing, incomplete, and possibly inconsistent views of their environment. Furthermore, team members can unexpectedly fail in fulfilling responsibilities or discover unexpected opportunities. Highly flexible coordination

The thesis specifies requirements for robust, cooperative and coherent dialogue systems and advocates a new approach, Constructive Dialogue Management. A prototype of a system capable of dealing with the planning of system reponses in factual information seeking dialogues is presented

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The Cooperative File System (CFS) is a new peer-to-peer readonly storage system that provides provable guarantees for the efficiency, robustness, and load-balance of file storage and retrieval. CFS does this with a completely decentralized architecture that can scale to large systems. CFS servers

Performance modelling is concerned with the capture and analysis of the dynamic behaviour of computer and communication systems. The size and complexity of many modern systems result in large, complex models. A compositional approach decomposes the system into subsystems that are smaller and more

We developed a multidimensional coping inventory to assess the different ways in which people respond to stress. Five scales (of four items each) measure conceptually distinct aspects of problem-focused coping (active coping, planning, suppression of competing activities, restraint coping, seek-ing

The difficulty of developing reliable distributed softwme is an impediment to applying distributed computing technology in many settings. Expeti _ with the Isis system suggests that a structured approach based on virtually synchronous _ groups yields systems that are substantially easier to develop