Horvitz, E., Koch, P., Kadie, C.M. and Jacobs, A. (2002) Coordinate: Probabilistic Forecasting of Presence and Availability. Proceedings of the Conference on Uncertainty in Artificial Intelligence (UAI 2002), 224-233.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....Patterns may differ according to day of the week. Other researchers have also observed a temporal component to an individual s reachability and availability. J. Hudson et al. 9] found that research managers receptiveness to interruption varied regularly with the time of day. Horvitz et al. [8] also report variations in patterns of computer activity at different times of day. Tyler and Tang [17] observed that email correspondents maintain a rhythmic pace in their email exchanges and that an awareness of typical pacing is among the factors used to judge when a response breakdown has ....

....the end, we found ARIMA modeling to be unsuitable for our purposes because, although it satisfies the first three requirements, it does not meet the last three. Other researchers have previously explored computer models for related applications. The Priorities system described by Horvitz et al. [8] contains a presence forecasting subsystem to infer the likelihood that someone is away now and, if so, route alerts to a mobile device. The probability distributions used in the prediction are based on the record of past presence categorized by special regions of the day: morning, lunch, ....

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E. Horvitz, P. Koch, C. Kadie, and A. Jacobs, "Coordinate: Probabilistic Forecasting of Presence and Availability ", Proceedings of the 2002 Conference on Uncertainty and Artificial Intelligence, July 2002, AAAI Press, pp. 224-233.

....patterns seen in the record of individuals computer, email, instant messaging and phone activity collected using a prototype awareness system called Awarenex [4] In this paper, we present an algorithm for computer discovery and modeling of such rhythmic patterns. Previous researchers [2, 3] have used Bayesian networks that include time along with other factors to construct predictive models of a person s likely location or availability. Our model differs in that it is both predictive and descriptive of the temporal patterns. While a Bayesian network can show the factors that ....

E. Horvitz, P. Koch, C. Kadie, and A. Jacobs, "Coordinate: Probabilistic Forecasting of Presence and Availability", Proceedings of the 2002 Conference on Uncertainty and Artificial Intelligence, July 2002, AAAI Press, pp. 224-233.

....networks, have become a popular tool for reasoning about uncertainty. They have been successfully used as models for a wide variety of complex domains, such as medical diagnosis 91, PPMH94] determining the needs of software users [HBH 98] predicting the likelihood of meeting attendance [HKKJ02] visual figure tracking [PRCM99] troubleshooting for Microsoft Windows [HBR94] filtering junk email [SDHH98] and music parsing [Rap02] Perhaps the most fundamental issue for Bayesian networks is the problem of inference. We are given a Bayesian network that represents some probability ....

E. Horvitz, P. Koch, C. Kadie, and A. Jacobs. Coordinate: Probabilistic forecasting of presence and availability. In Proceedings of the 18th Annual Conference on Uncertainty in AI (UAI), pages 224--233, 2002.

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E. Horvitz, P. Koch, C.M. Kadie, and A. Jacobs. Coordinate: Probabilistic Forecasting of Presence and Availability. Proceedings of UAI '02, Proceedings of the Eighteenth Conference on Uncertainty and Artificial Intelligence, Edmonton, Canada, July 2002, pp. 224-233.

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E. Horvitz, P. Koch, C.M. Kadie, and A. Jacobs. Coordinate: Probabilistic Forecasting of Presence and Availability. Proceedings of UAI '02, Proceedings of the Eighteenth Conference on Uncertainty and Artificial Intelligence, Edmonton, Canada, July 2002, pp. 224-233.

No context found.

Horvitz, E., Koch, P., Kadie, C.M. and Jacobs, A. (2002) Coordinate: Probabilistic Forecasting of Presence and Availability. Proceedings of the Conference on Uncertainty in Artificial Intelligence (UAI 2002), 224-233.

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E. Horvitz, P. Koch, C. K., and Jacobs, A. Coordinate: Probabilistic forecasting of presence and availability. In Proceedings of the 2002.

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E. Horvitz, P. Koch, C. Kadie, and A. Jacobs, "Coordinate: Probabilistic Forecasting of Presence and Availability ", Proceedings of the Eighteenth Conference on Uncertainty and Artificial Intelligence, Edmonton, Alberta, July 2002, Morgan Kaufmann, pp. 224-233.

No context found.

E. Horvitz, P. Koch, C. Kadie, and A. Jacobs, "Coordinate: Probabilistic Forecasting of Presence and Availability ", Proceedings of the Eighteenth Conference on Uncertainty and Artificial Intelligence, Edmonton, Alberta, July 2002, Morgan Kaufmann, pp. 224-233.

No context found.

Eric Horvitz, Paul Koch, Carl M. Kadie, and Andy Jacobs. Coordinate: Probabilistic forecasting of presence and availability. In A. Darwiche and N. Friedman, editors, Uncertainty in Artificial Intelligence: Proceedings of the Eighteenth Conference, pages 224--233, San Francisco, 2002. Morgan Kaufmann.

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