| 摘要 |
In one aspect, a computing apparatus includes: a transaction handler to process transactions; a data warehouse to store transaction data recording the transactions processed at the transaction handler; a profile generator to identify a set of user clusters based on transaction data; and a portal to enroll users and identify preferred communication channels of the users, receive offers from a plurality of entities, present data identifying the set of user clusters to the entities, receive bids on the clusters from the entities in accordance with types of the offers, based on the bids determine winning entities for a predetermined time period, and provide offers of the winning entities to respective enrolled users in respective clusters during the predetermined time period, using preferred communication channels of the respective enrolled users. |
