Abstract
We present an automated transportation routing system, called “Opportunity Knocks,” whose goal is to improve the efficiency, safety and independence of individuals with mild cognitive disabilities. Our system is implemented on a combination of a Bluetooth sensor beacon that broadcasts GPS data, a GPRS-enabled cell-phone, and remote activity inference software. The system uses a novel inference engine that does not require users to explicitly provide information about the start or ending points of their journeys; instead this information is learned from users’ past behavior. Futhermore, we demonstrate how route errors can be detected and how the system helps to correct the errors with real-time transit information. In addition we present a novel solution to the problem of labeling positions with place names.
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Lawton, M.P.: Environment and Other Determinants of Well-Being in Older People. The Gerontologist 23, 349–357 (1983) NLM:0375327;PMID:6352420
Lawton, M.P.: Aging and Performance of Home Tasks. Human Factors 32, 527–536 (1990) NLM:0374660;PMID:2074107
Consolvo, S., Roessler, P., Shelton, B., LaMarcha, A., Schilit, B., Bly, S.: Technology for Care Networks of Elders. IEEE Pervasive Computing Mobile and Ubiquitous Systems: Successful Aging 3, 22–29 (2004), http://www.intelresearch.net/Publications/Seattle/022320041335_230.pdf
F.C.C.: U.S. Federal Communication Commission E-911 Website (2004), http://www.fcc.gov/911/enhanced
Socket Communications Inc.: Socket website (2004), http://www.socketcom.com
King County Department of Transportation: Trip planner (2004), http://tripplanner.metrokc.gov/
Washington Metro Area Transit Authority: The ride guide (2004), http://rideguide.wmata.com
Crabtree, A., Rodden, T., Hemmings, T., Benford, S.: Finding a Place for Ubi- Comp in the Home. In: Dey, A.K., Schmidt, A., McCarthy, J.F. (eds.) UbiComp 2003. LNCS, vol. 2864, pp. 208–226. Springer, Heidelberg (2003)
Hightower, J.: From Position to Place. In: Proc. of the 2003 Workshop on Location-Aware Computing (2003) 10–12 part of the 2003 Ubiquitous Computing Conf.
Ashbrook, D., Starner, T.: Learning Significant Locations and Predicting User Movement with GPS. In: International Symposium onWearable Computing, Seattle, WA (2002)
Patterson, D.J., Liao, L., Fox, D., Kautz, H.: Inferring High-Level Behavior from Low-Level Sensors. In: Dey, A.K., Schmidt, A., McCarthy, J.F. (eds.) UbiComp 2003. LNCS, vol. 2864, pp. 73–89. Springer, Heidelberg (2003)
Murphy, K.: Dynamic Bayesian Networks: Representation, Inference and Learning. PhD thesis, UC Berkeley, Computer Science Division (2002)
Liao, L., Fox, D., Kautz, H.: Learning and inferring Transportation Routines. In: Proc. of the 19th National Conf. on Artificial Intelligence, AAAI (2004)
Doucet, A., de Freitas, J., Murphy, K., Russell, S.: Rao-Blackwellised Particle Filtering for Dynamic Bayesian Networks. In: Proc. of the Conf. on Uncertainty in Artificial Intelligence (2000)
Bui, H., Venkatesh, S., West, G.: Policy Recognition in the Abstract Hidden Markov Model. Journal of Artificial Intelligence Research (2002)
Bui, H.: A General Model for Online Probabilistic Plan Recognition. In: Proc. of the International Joint Conf. on Artifical Intelligence (2003)
Doucet, A., de Freitas, N., Gordon, N. (eds.): Sequential Monte Carlo in Practice. Springer, New York (2001)
Rabiner, L.R.: A Tutorial on Hidden Markov Models and Selected Applications in Speech Recognition. In: Waibel, A., Lee, K.F. (eds.) Readings in Speech Recognition, pp. 267–296. Kaufmann, San Mateo (1990)
West, M., Harrison, J.: Bayesian Forecasting and Dynamic Models, 2nd edn. Springer, Heidelberg (1999)
Want, R., Schilit, B., Adams, N., Gold, R., Petersen, K., Ellis, J., Goldberg, D., Weiser, M.: The PARCTAB Ubiquitous Computing Experiment. Technical Report CSL-95-1, Xerox Palo Alto Research Center (1995)
Schilit, B.N., Adams, N., Gold, R., Tso, M., Want, R.: The ParcTab Mobile Computing System. In: Proc. Fourth Workshop on Workstation Operating Systems (WWOS-IV), pp. 34–39. IEEE, Los Alamitos (1993)
Adams, N., Gold, R., Schilit, B.N., Tso, M., Want, R.: An Infrared Network for Mobile Computers. In: Proc. USENIX Symposium on Mobile & Locationindependent Computing, USENIX Association, pp. 41–52 (1993)
Bahl, P., Padmanabhan, V.N.: RADAR: An In-Building RF-Based User Location and Tracking System. INFOCOM (2), 775–784 (2000)
Krumm, J., Williams, L., Smith, G.: SmartMoveX on a Graph - An Inexpensive Active Badge Tracker. In: Proc. of the 4th international conference on Ubiquitous Computing, pp. 299–307. Springer, Heidelberg (2002)
Abowd, G.D., Atkeson, C.G., Hong, J., Long, S., Kooper, R., Pinkerton, M.: Cyberguide: a Mobile Context-Aware Tour Guide. Wirel. Netw. 3, 421–433 (1997)
Burrell, J., Gay, G.K., Kubo, K., Farina, N.: Context-Aware Computing: A Test Case. In: Proc. of the 4th international conference on Ubiquitous Computing, pp. 1–15. Springer, Heidelberg (2002)
Cheverst, K., Davies, N., Mitchell, K., Friday, A., Efstratiou, C.: Developing a Context-Aware Electronic Tourist Guide: Some Issues and Experiences. In: CHI, pp. 17–24 (2000)
Schilit, B., LaMarca, A., Borriello, G., Griswold, W., McDonald, D., Lazowska, E., Balachandran, A., Hong, J., Iverson, V.: Challenge: Ubiquitous Location-Aware Computing and the Place Lab Initiative. In: Proc. of WMASH 2003: The First ACM International Workshop on Wireless Mobile Applications and Services on WLAN (2003)
Griswold, W.G., Boyer, R., Brown, S.W., Truong, T.M.: A Component Architecture for an Extensible, Highly Integrated Context-Aware Computing Infrastructure. In: Proc. of the 25th International Conf. on Software Engineering, pp. 363–372. IEEE Computer Society, Los Alamitos (2003)
Griswold, W.G., Shanahan, P., Brown, S.W., Boyer, R., Ratto, M., Shapiro, R.B., Truong, T.M.: ActiveCampus - Experiments in Community-Oriented Ubiquitous Computing. Technical Report CS2003-0750, UC San Diego (2003)
Krumm, J., Cermak, G., Horvitz, E.: RightSPOT: A Novel Sense of Location for Smart Personal Object. In: Dey, A.K., Schmidt, A., McCarthy, J.F. (eds.) UbiComp 2003. LNCS, vol. 2864, Springer, Heidelberg (2003)
Hightower, J., Brumitt, B., Borriello, G.: The Location Stack: A Layered Model for Location in Ubiquitous Computing. In: Proc. of the Fourth IEEE Workshop on Mobile Computing Systems and Applications, IEEE Computer Society, Los Alamitos (2002)
Hightower, J., Borriello, G.: Accurate, Flexible and Practical Location Estimation for Ubiquitous Computing: A Case Study of Particle Filters. In: Davies, N., Mynatt, E.D., Siio, I. (eds.) UbiComp 2004. LNCS, vol. 3205, Springer, Heidelberg (2004)
Patterson, D., Etzioni, O., Fox, D., Kautz, H.: The Activity Compass. In: Proc. of UbiCog 2002: First International Workshop on Ubiquitous Computing for Cognitive Aids, Gothenberg, Sweden (2002)
Harniss, M.: Project ACCESS website (2004), http://cognitivetech.washington.edu
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Patterson, D.J. et al. (2004). Opportunity Knocks: A System to Provide Cognitive Assistance with Transportation Services. In: Davies, N., Mynatt, E.D., Siio, I. (eds) UbiComp 2004: Ubiquitous Computing. UbiComp 2004. Lecture Notes in Computer Science, vol 3205. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30119-6_26
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DOI: https://doi.org/10.1007/978-3-540-30119-6_26
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