Keyphrases
- combinatorial auctions
- bidding strategies
- social welfare
- online auctions
- sealed bid
- group buying
- auction mechanisms
- sealed bid auctions
- multi unit
- resource allocation
- winner determination
- budget constraints
- mechanism design
- auction protocol
- test bed
- approximation algorithms
- special case
- option pricing
- electronic commerce
- strategy proof
- empirical data
- mathematical programming
- business models
- database
- objective function
- data mining
- reverse auction
- information retrieval
- information systems
- computational complexity
- multi attribute
- utility function