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Mining Frequent Intemsets in Memory-Resident Databases

Pijls, Wim; Bioch, Jan C. - 2011

Due to the present-day memory sizes, a memory-resident database has become a practical option. Consequently, new methods designed to mining in such databases are desirable. In the case of disk-resident databases, breadth-first search methods are commonly used. We propose a new algorithm, based...

Persistent link: https://www.econbiz.de/10014092607

Borders and Distance in Knowledge Spillovers : Dying over Time or Dying with Age? - Evidence from Patent Citations

Li, Yao - 2015

statistical areas (MSAs) within the U.S. In contrast to previous findings that knowledge localization fades over time, border and … distance effects increase over time for the same-age citations. This increasing effect of borders and distance is associated … with strengthened knowledge agglomeration over time. Nevertheless, both border and distance effects decrease with the age …

Persistent link: https://www.econbiz.de/10014158287

Adaptation, internalization and environmental damage

Abrego, Lisandro E. (contributor); Whalley, John (contributor) - 2002 - [Elektronische Ressource]

Existing literature ignores adaptation responses to external effects which, in turn, affect the design of appropriate internalization instruments. We use general equilibrium numerical simulation models based on OECD and UK data to analyze the significance of these responses to congestion...

Persistent link: https://www.econbiz.de/10001699587

The Cancún Climate Conference

Burleson, Elizabeth; Romano, Cesare P.R - 2011

Persistent link: https://www.econbiz.de/10014186666

Does Rail Transit Save Energy or Reduce Greenhouse Gas Emissions?

O'Toole, Randal - 2013

Far from protecting the environment, most rail transit lines use more energy per passenger mile, and many generate more greenhouse gases, than the average passenger automobile. Rail transit provides no guarantee that a city will save energy or meet greenhouse gas targets. While most rail transit...

Persistent link: https://www.econbiz.de/10014214966

Forecasting the Demand for Privatized Transport : What Economic Regulators Should Know and Why

Trujillo Castellano, Lourdes; Quinet, Emile; Estache, … - 2004

This overview of issues that regulators should be aware of in demand forecasting discusses challenges that come with the decision to privatize transport, the perverse incentives introduced when privatization teams use strategic demand forecasts to evaluate assets, the most common problems with...

Persistent link: https://www.econbiz.de/10014122304

Rethinking Taxi Regulations : The Case for Fundamental Reform

Farren, Michael D. - 2016

transformative technology changes and business innovations of the last few years. Now is an opportune time for fundamental reform of …

Persistent link: https://www.econbiz.de/10012983224

Greek Shipping Receipts Revisited : A Freight Market and Country Risk Perspective

Bragoudakis, Zacharias - 2018

The receipts from shipping services have been a vital resource for the Greek economy covering a perennial trade deficit. The downward adjustment in freight rates following the Lehman brothers collapse was swift severely impacting shipping inflows into the Greek economy. Almost two years later,...

Persistent link: https://www.econbiz.de/10012920702

Governance for Post-COVID-19 Carbon Reduction : A Case Study of the Transport Sector

Zhang, Junyi - 2021

This article argues that carbon reduction goals in the transport sector should be achieved through the management of policy making and implementation processes, based on a transport-sector carbon emissions identity and the DIRECT approach. Based on the above identity, it is argued that carbon...

Persistent link: https://www.econbiz.de/10013225925

The Determinants of Office Rental Yields : The International Evidence

Bialkowski, Jedrzej Pawel; Titman, Sheridan; Twite, Garry J. - 2021

interest over this time period. Our cross-city analysis indicates that commercial office yields are lower in cities with …

Persistent link: https://www.econbiz.de/10013242156