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Measuring innovation in education : a new perspective

Vincent-Lancrin, Stéphan; Kärkkäinen, Kiira; … - 2014

This report explores the association between school innovation and different measures related to educational objectives …

Persistent link: https://www.econbiz.de/10010414878

Measuring Innovation in Education 2023 : Tools and Methods for Data-Driven Action and Improvement

Vincent-Lancrin, Stéphan (contributor) - OECD - 2023

Measuring innovation in education and understanding its drivers and obstacles is essential to improve the quality of … in the expected direction? Do educational institution have a positive innovation culture that supports innovation? What … are the drivers of innovation that policy makers or institution leaders could influence to achieve the systems …

Persistent link: https://www.econbiz.de/10014435984

Network revenue management with product-specific no-shows

Kunnumkal, Sumit; Talluri, Kalyan; Topaloglu, Huseyin - Department of Economics and Business, Universitat … - 2010

Revenue management practices often include overbooking capacity to account for customers who make reservations but do not show up. In this paper, we consider the network revenue management problem with no-shows and overbooking, where the show-up probabilities are specific to each product....

Persistent link: https://www.econbiz.de/10008683690

On the tractability of the piecewise-linear approximation for general discrete-choice network revenue management

Kunnumkal, Sumit; Talluri, Kalyan - Department of Economics and Business, Universitat … - 2014

The choice network revenue management (RM) model incorporates customer purchase behavior as customers purchasing products with certain probabilities that are a function of the offered assortment of products, and is the appropriate model for airline and hotel network revenue management, dynamic...

Persistent link: https://www.econbiz.de/10010849604

A new compact linear programming formulation for choice network revenue management

Kunnumkal, Sumit; Talluri, Kalyan - Department of Economics and Business, Universitat … - 2012

The choice network revenue management model incorporates customer purchase behavior as a function of the offered products, and is the appropriate model for airline and hotel network revenue management, dynamic sales of bundles, and dynamic assortment optimization. The optimization problem is a...

Persistent link: https://www.econbiz.de/10010849611

A tractable consideration set structure for network revenue management

Strauss, Arne; Talluri, Kalyan - Department of Economics and Business, Universitat … - 2012

Models incorporating more realistic models of customer behavior, as customers choosing from an offer set, have recently become popular in assortment optimization and revenue management. The dynamic program for these models is intractable and approximated by a deterministic linear program called...

Persistent link: https://www.econbiz.de/10009493743

Equivalence of piecewise-linear approximation and Lagrangian relaxation for network revenue management

Kunnumkal, Sumit; Talluri, Kalyan - Department of Economics and Business, Universitat … - 2011

The network revenue management (RM) problem arises in airline, hotel, media, and other industries where the sale products use multiple resources. It can be formulated as a stochastic dynamic program but the dynamic program is computationally intractable because of an exponentially large state...

Persistent link: https://www.econbiz.de/10009650740

An enhanced concave program relaxation for choice network revenue management

Meissner, Joern; Strauss, Arne; Talluri, Kalyan - Department of Economics and Business, Universitat … - 2011

The network choice revenue management problem models customers as choosing from an offer-set, and the firm decides the best subset to offer at any given moment to maximize expected revenue. The resulting dynamic program for the firm is intractable and approximated by a deterministic linear...

Persistent link: https://www.econbiz.de/10008804608

A randomized concave programming method for choice network revenue management

Talluri, Kalyan - Department of Economics and Business, Universitat … - 2010

Persistent link: https://www.econbiz.de/10008633166

On bounds for network revenue management

Talluri, Kalyan - Department of Economics and Business, Universitat … - 2008

The Network Revenue Management problem can be formulated as a stochastic dynamic programming problem (DP or the\optimal" solution V *) whose exact solution is computationally intractable. Consequently, a number of heuristics have been proposed in the literature, the most popular of which are the...

Persistent link: https://www.econbiz.de/10004999178