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Full-Text Articles in Urban Studies and Planning

Simulation Study Of Learning Automata Games In Automated Highway Systems, Cem Unsal, Pushkin Kachroo, John S. Bay Nov 1997

Simulation Study Of Learning Automata Games In Automated Highway Systems, Cem Unsal, Pushkin Kachroo, John S. Bay

Electrical & Computer Engineering Faculty Research

One of the most important issues in Automated Highway System (AHS) deployment is intelligent vehicle control. While the technology to safely maneuver vehicles exists, the problem of making intelligent decisions to improve a single vehicle’s travel time and safety while optimizing the overall traffic flow is still a stumbling block. We propose an artificial intelligence technique called stochastic learning automata to design an intelligent vehicle path controller. Using the information obtained by on-board sensors and local communication modules, two automata are capable of learning the best possible (lateral and longitudinal) actions to avoid collisions. This learning method is capable of …


Feedback Control Solutions To Network Level User-Equilibrium Real-Time Dynamic Traffic Assignment Problems, Pushkin Kachroo, Kaan Ozbay Apr 1997

Feedback Control Solutions To Network Level User-Equilibrium Real-Time Dynamic Traffic Assignment Problems, Pushkin Kachroo, Kaan Ozbay

Electrical & Computer Engineering Faculty Research

A new method for performing dynamic traffic assignment (DTA) is presented which is applicable in real time, since the solution is based on feedback control. This method employs the design of nonlinear H∞ feedback control systems which is robust to certain class of uncertainties in the system. The solution aims at achieving user equilibrium on alternate routes in a network setting.


Review Of Global Ecology: Environmental Change And Social Flexibility And Environment And Resource Policies For The World Economy, Wendy A. Kellogg Feb 1997

Review Of Global Ecology: Environmental Change And Social Flexibility And Environment And Resource Policies For The World Economy, Wendy A. Kellogg

All Maxine Goodman Levin School of Urban Affairs Publications

Review of Global Ecology: Environmental Change and Social Flexibility by V. Smil and Environment and Resource Policies for the World Economy by R.N. Cooper


Town Of Charlton, Massachusetts Rural Preservation Planning Study, Center For Economic Development Jan 1997

Town Of Charlton, Massachusetts Rural Preservation Planning Study, Center For Economic Development

Center for Economic Development Technical Reports

The town of Charlton, Massachusetts has experienced relatively high population growth over the past two and a half decades. From 1970 to 1990 the population more than doubled, and this growth is projected to continue into the next millennium. this boom in residential growth and development has placed financial pressures on the town, impacting the town's ability to provide services to its residents. For example, many of the new residents moving in to Charlton are families with children who increase the funding necessary for the town's school system budget. To offset these financial pressures, the town is actively engaging economic …


City Of Gardner, Massachusetts Inventory Of Existing And Removed Tanks, Center For Economic Development Jan 1997

City Of Gardner, Massachusetts Inventory Of Existing And Removed Tanks, Center For Economic Development

Center for Economic Development Technical Reports

The purpose of this project is to provide the City of Gardner with a list of contaminated sites in the Rear Main Street Area. During the past month, I have been researching potential brownfield locations within this corridor, and inputting them into a working database. Overall, the problem identified is that the city has little knowledge of how much land is contaminated within its city. Therefore, the goal of my project was to identify the parcels in the Rear Main Street Area that have been contaminated with hazardous materials.


Lessons From Raps: Citizen Participation And The Ecology Of Community, Wendy A. Kellogg Jan 1997

Lessons From Raps: Citizen Participation And The Ecology Of Community, Wendy A. Kellogg

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.


Metropolitan Growth And The Local Role In Surface Water Resource Protection In The Lake Erie Basin, Wendy A. Kellogg Jan 1997

Metropolitan Growth And The Local Role In Surface Water Resource Protection In The Lake Erie Basin, Wendy A. Kellogg

All Maxine Goodman Levin School of Urban Affairs Publications

Local governments can play an important role in protecting surface water resources through their compliance with federal and state regulations and through their own land use planning and management practices. Despite 30 years of water quality initiatives in the Lake Erie basin, nonpoint source runoff from urban and urbanizing lands remains a problem. Loss of riparian corridor integrity is increasing as urban areas in the Lake Erie basin experience areal growth. The use and management of land, predominantly a local responsibility, directly affects surface water resources. The role that local governments play in protecting surface water resources was studied in …