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Heuristic branch-cut-and-price

A heuristic branch-cut-and-price algorithm for the ROADEF/EURO challenge on Inventory Routing

A heuristic branch-cut-and-price algorithm for the ROADEF/EURO challenge on Inventory Routing

... A heuristic branch-cut-and-price algorithm for the ROADEF/EURO challenge on Inventory Routing Nabil Absi 1 , Diego Cattaruzza 2 , Dominique Feillet 1 , Maxime Ogier 2 , Frédéric Semet 2 ...

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Branch-and-Cut-and-Price algorithms for the preemptive RCPSP

Branch-and-Cut-and-Price algorithms for the preemptive RCPSP

... Brucker and Knust [ 4 ] consider one of these relaxations and devise a destructive approach based algorithm using column generation and constraint ...Baptiste and Demassey [ 2 ] develop a ...

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A Branch-and-cut-and-price algorithm for the Stackelberg Minimum Spanning Tree Game

A Branch-and-cut-and-price algorithm for the Stackelberg Minimum Spanning Tree Game

... R and μ ∈ R |E| + denote its optimal ...the heuristic and exact algorithms in [ 3 ...0 and k = 2, ...0 and blue edges have length equal to 1 − z e ...

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Branch-and-Cut-and-Price algorithms for the preemptive RCPSP

Branch-and-Cut-and-Price algorithms for the preemptive RCPSP

... problem and its extensions can be found in [ 3 , 10 ...Brucker and Knust [ 4 ] consider one of these relaxations and devise a destructive approach based algorithm using column generation and ...

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Consumer Scores and Price Discrimination

Consumer Scores and Price Discrimination

... (B2C) and business-to-business (B2B) ...purchases, and various attempts to receive lower personalized prices from ride-sharing services such as Lyft or ...space, and buyers are advertisers looking to ...

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Market Clearing Price and Equilibria of the Progressive Second Price Mechanism

Market Clearing Price and Equilibria of the Progressive Second Price Mechanism

... users and resource sellers (the players in the allocation game), since the poten- tial users of a network, competing for the resource, can be considered as behaving ...

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Relations between coffee world market price and retail price in Belgium

Relations between coffee world market price and retail price in Belgium

... MATERIALS AND METHODS In our analysis, we used the retail coffee price in Belgium, based on the data collection elaborated for the calculation of prices ...the price of coffee pack (250 g) is ...

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Literature review on the consequences of food price spikes and price volatility

Literature review on the consequences of food price spikes and price volatility

... food price shocks, we mentioned that most studies had concluded to the greater vulnerability of the poor, less able to insulate their consumption from the price ...expenses and when prices rise, they ...

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Fast and accurate branch length estimation for phylogenomic trees: ERaBLE (Evolutionary Rates and Branch Length Estimation)

Fast and accurate branch length estimation for phylogenomic trees: ERaBLE (Evolutionary Rates and Branch Length Estimation)

... Fast and accurate branch length estimation for phylogenomic trees: ERaBLE (Evolutionary Rates and.. Branch Length Estimation).[r] ...

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A comparative study of branch-and-price algorithms for a vehicle routing problem with time windows and waiting time costs

A comparative study of branch-and-price algorithms for a vehicle routing problem with time windows and waiting time costs

... “Local” approach for treating elementarity resources seems the best approach It makes sense to parametrize differently the algorithm in the root node Best parameter values provided by tu[r] ...

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A comparative study of branch-and-price algorithms for vehicle routing with time windows and waiting time costs

A comparative study of branch-and-price algorithms for vehicle routing with time windows and waiting time costs

... algorithm and for each problem To avoid overtuning, the tuning set is derived from the Gehring & Homberger instances for the VRPTW instead of the Solomon instances Set of 6 instances, one per type (clustered, ...

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A Comparative Study of Labeling Algorithms within the Branch-and-Price Framework for Vehicle Routing with Time Windows

A Comparative Study of Labeling Algorithms within the Branch-and-Price Framework for Vehicle Routing with Time Windows

... Cook and Russell (1978), and Baker and Schaffer ...intra-route and inter-route ...route, and the well-known Or-opt operator in- troduced by Or (1976), which relocates a chain of ...

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Search and price competition

Search and price competition

... prices and price ...expected price paid by informed or uninformed consumers, is true both for Fixed Sample Search (FSS) and Sequential Search ...market price both for the FSS and ...

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Collusion and price rigidity

Collusion and price rigidity

... Now, we compare the off-schedule incentive constraints across the two schedules, lb do so, let It; G V^ be the punishment used following an off-schedule deviation in the original scheme.[r] ...

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Heterotachy and long-branch attraction in phylogenetics

Heterotachy and long-branch attraction in phylogenetics

... zone, and the fact that MP "imposes the fewest assumptions about process", led Siddall to encourage the preferential use of MP over ML ...internal branch length, ...

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Linear and non-linear price decentralization

Linear and non-linear price decentralization

... Compendious and thorough solutions to the existence of a linear price equilibrium problem, the second welfare theorem, and the limit theorem on the core are provided for exchange economies whose ...

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Sectoral Price Rigidity and Aggregate Dynamics

Sectoral Price Rigidity and Aggregate Dynamics

... shocks and enables one to study the mechanisms through which they a¤ect the ...issues and our estimation strategy; Section 4 reports parameter estimates and examines the microeconomic implications of ...

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Sectoral Price Rigidity and Aggregate Dynamics

Sectoral Price Rigidity and Aggregate Dynamics

... prices and …nal CPI prices from Nakamura and Steinsson, and …nal CPI prices from Bils and ...model and those computed from micro data is reported in Figure ...

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Commodity price shocks and international finance

Commodity price shocks and international finance

... Price indices for non-oil commodities overall and the subgroups of food, beverages, agricultural raw materials, and metals were expressed as a function of a time trend, ind[r] ...

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The Design and Price of Information

The Design and Price of Information

... 1459899 and of a Google Faculty ...Wolitzky, and to seminar participants at Berkeley, Bocconi, Bologna, Carnegie Mellon, Chicago, EIEF, Harvard, Mannheim, Northwestern, NYU, Oxford, QMUL, Toulouse, UCL, ...

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