Decision support for multi-unit combinatorial bundle auctions
Decision Support Systems
Solving multiple scenarios in a combinatorial auction
Computers and Operations Research
Expressive commerce and its application to sourcing
IAAI'06 Proceedings of the 18th conference on Innovative applications of artificial intelligence - Volume 2
Improving efficiency in multiple-unit combinatorial auctions: Bundling bids from multiple bidders
Decision Support Systems
Combinatorial reverse auction based on revelation of Lagrangian multipliers
Decision Support Systems
An interactive approach for multi-attribute auctions
Decision Support Systems
Assessing the benefits of group-buying-based combinatorial reverse auctions
Electronic Commerce Research and Applications
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As the world market for telecommunications underwent a massive downturn in the early 2000s, Motorola, Inc. needed to cut costs and increase productivity throughout its operations. It had to identify a method of reducing the time and effort required to prepare for and conduct negotiations with its suppliers, simplify their coordination, and optimize contract awards across sectors, to save costs. Motorola's global procurement function selected Emptoris's end-to-end Internet negotiations platform. Combining innovative bidding, online supplier negotiations, and scenario-based optimization analysis, it identifies the best procurement strategy while enhancing supplier relationships. Sourcing over $16 billion and saving more than $600 million, including $200 million specifically driven by the platform's advanced capabilities, Motorola changed its supplier negotiation paradigm and moved to a truly global process.